Investigation on adhesive properties of a selection of adhesives and tapes when hinged to resin coated (RC) or RC-type papers and subjected to shear and peel strengths. The affinity between the adhesive and the paper substrate determines the quality and efficiency of a hinge. The surface characterization of the verso of RC and rc-type (digital) papers is key to assess hinging solutions.
This document provides an overview of the fibreboard manufacturing process. It describes how fibres are produced from lignocellulosic materials through refining processes like attrition milling. Fibreboards can be made through dry or wet processes. The wet process involves forming fibres into a mat using water, while the dry process uses air-laid mat formation similar to particleboard. Key steps include refining, forming, pressing, humidifying, and trimming. The document also covers raw material requirements, properties specified in Indian standards, and references for further information.
The document discusses particle board, including its characteristics, manufacturing process, applications, demand and manufacturers in India. It provides details on raw material requirements, project costs, profitability projections and a SWOT analysis. In summary, the document analyzes the particle board industry in India, outlines the manufacturing process, and evaluates the economic viability of starting a new particle board production facility.
This document summarizes the pulp and paper production process in 16 sections. It describes how pulp is produced from wood chips through mechanical and chemical pulping processes. The wood chips are cooked with chemicals to separate cellulose fibers from lignin. The fibers are then bleached and formed into a paper sheet on a paper machine. The sheet goes through several stages of pressing, drying, and calendering before finishing processes like coating are applied to enhance the paper's properties. The process aims to efficiently produce pulp from wood sources and transform it into high-quality paper products.
Medium density fiberboard (MDF) is an engineered wood product made of compressed wood fibers mixed with wax and resin. MDF has many applications and comes in various thicknesses, with common thicknesses ranging from 1/4 to 1 inch. It is made through a process of compressing wood fibers into a hot press, resulting in a panel with a density of 0.5 to 0.8 specific gravity. MDF has advantages of being more uniform and stable than wood, easier to work with, paint, and glue. However, it also has disadvantages like being heavier than wood and potentially causing health issues if cut or sanded without proper ventilation.
The document summarizes the key steps in the plastic manufacturing process:
1. Acquiring raw materials like petrochemicals or plant-derived sources and synthesizing polymers through addition or condensation reactions.
2. Adding chemicals to achieve desired properties like color, strength or flexibility.
3. Shaping plastics through processes like extrusion, injection molding, or compression molding to form the final product.
This document provides information about natural fibers of animal origin and mineral fibers, including wool, silk, and asbestos. It discusses the animals and production processes that produce these fibers. For wool, it describes sheep shearing and the various physical and chemical properties of wool fibers. It also outlines uses of wool. For silk, it discusses the silkworm production process and unique beta-pleated sheet structure of silk fibroin. It then summarizes the physical and chemical properties of silk fibers and their uses. Finally, it characterizes asbestos as the only naturally occurring mineral fiber and describes its properties, processing, and applications.
This document provides an overview of wood and trees. It discusses the structure and composition of wood. It also examines the life cycle of trees, tree identification, wood properties, commercial uses of wood, and classifications of trees and wood. The document concludes with sections on interior and exterior wood usage.
This document provides an overview of the fibreboard manufacturing process. It describes how fibres are produced from lignocellulosic materials through refining processes like attrition milling. Fibreboards can be made through dry or wet processes. The wet process involves forming fibres into a mat using water, while the dry process uses air-laid mat formation similar to particleboard. Key steps include refining, forming, pressing, humidifying, and trimming. The document also covers raw material requirements, properties specified in Indian standards, and references for further information.
The document discusses particle board, including its characteristics, manufacturing process, applications, demand and manufacturers in India. It provides details on raw material requirements, project costs, profitability projections and a SWOT analysis. In summary, the document analyzes the particle board industry in India, outlines the manufacturing process, and evaluates the economic viability of starting a new particle board production facility.
This document summarizes the pulp and paper production process in 16 sections. It describes how pulp is produced from wood chips through mechanical and chemical pulping processes. The wood chips are cooked with chemicals to separate cellulose fibers from lignin. The fibers are then bleached and formed into a paper sheet on a paper machine. The sheet goes through several stages of pressing, drying, and calendering before finishing processes like coating are applied to enhance the paper's properties. The process aims to efficiently produce pulp from wood sources and transform it into high-quality paper products.
Medium density fiberboard (MDF) is an engineered wood product made of compressed wood fibers mixed with wax and resin. MDF has many applications and comes in various thicknesses, with common thicknesses ranging from 1/4 to 1 inch. It is made through a process of compressing wood fibers into a hot press, resulting in a panel with a density of 0.5 to 0.8 specific gravity. MDF has advantages of being more uniform and stable than wood, easier to work with, paint, and glue. However, it also has disadvantages like being heavier than wood and potentially causing health issues if cut or sanded without proper ventilation.
The document summarizes the key steps in the plastic manufacturing process:
1. Acquiring raw materials like petrochemicals or plant-derived sources and synthesizing polymers through addition or condensation reactions.
2. Adding chemicals to achieve desired properties like color, strength or flexibility.
3. Shaping plastics through processes like extrusion, injection molding, or compression molding to form the final product.
This document provides information about natural fibers of animal origin and mineral fibers, including wool, silk, and asbestos. It discusses the animals and production processes that produce these fibers. For wool, it describes sheep shearing and the various physical and chemical properties of wool fibers. It also outlines uses of wool. For silk, it discusses the silkworm production process and unique beta-pleated sheet structure of silk fibroin. It then summarizes the physical and chemical properties of silk fibers and their uses. Finally, it characterizes asbestos as the only naturally occurring mineral fiber and describes its properties, processing, and applications.
This document provides an overview of wood and trees. It discusses the structure and composition of wood. It also examines the life cycle of trees, tree identification, wood properties, commercial uses of wood, and classifications of trees and wood. The document concludes with sections on interior and exterior wood usage.
This document discusses the classification of agroforestry systems. It defines agroforestry and lists some of its benefits. Agroforestry systems can be classified based on their structure, function, socioeconomic conditions, and ecology. Structurally, they are classified based on the nature and arrangement of components. Functionally, they may have productive or protective roles. Socioeconomically, systems can be commercial, intermediate, or subsistence. Ecologically, systems are suitable for humid/subhumid lowlands, semi-arid/arid lands, or highlands. Common agroforestry practices include alley cropping, silvopasture, shelterbelts, and windbreaks.
This document provides an overview of technical textiles used in civil engineering applications, known as "buildtech". It discusses various fibers, technologies, and examples used in buildtech applications. Some key points include:
- Technical textiles are increasingly used in construction for properties like strength, lightweight, and durability. Common fibers include polyester, glass, and nylon.
- Applications include reinforcement, insulation, roofing, scaffolding, and architectural membranes. New applications in textile architecture are also discussed.
- The market for technical textiles in construction is growing due to advantages over traditional materials like lower weight and easier manufacturing. The future of buildtech is expected to include new materials and applications.
Fibre products like jute bags are no hidden names today.Fibre extraction process has brought ease in modern world. Prominent fibre extraction includes those of jute hemp, cotton & sugarcane.The presentation describes the various unit operations involved in processing ,recycling process & Some facts about it .
If you like it pls give it a thumbs up & Pls do give your valuable feedback in comments section . All the best ! Have a nice time !
-Anshika Saxena
This document discusses fabric construction and properties for dress design. It begins by introducing dress design and fashion design. There are several key steps in designing a garment, including sketching a design, creating a muslin sample, making a pattern, and the finished dress. Fabric choice, color, design, and decoration are the four essentials of dress design. The document then covers various fabric constructions like woven, knitted, laced, and non-woven fabrics. It describes different weaves like plain, twill, satin, and their characteristics. The summary provides an overview of the key topics and processes covered in the document.
properties and application of technical textile fibersShahriar Shovon
Technical fiber or High functional fibers
High functional fibers are those, which have high technical properties based on the end uses. The properties are high tensile strength, high modulus, good chemical resistance, high dimensional stability, low thermal resistance.
Medium Density Fiber Board (MDF) and particle board are engineered wood products made by breaking down wood fibers or particles, mixing them with adhesives like resin and wax, and forming panels under high temperature and pressure. MDF uses wood fibers while particle board uses wood chips or flakes. Both are cheaper alternatives to plywood and solid wood but are more prone to expansion from moisture. They are commonly used for furniture and interior construction applications.
Fabric - Building construction materialDenis Patel
The document discusses different types of fabrics including natural fabrics like ramie, jute, and linen as well as man-made fabrics like acetate velvet, acrylic, spandex, latex, nylon, polyester, and rayon. It also discusses properties of fabrics like tensile strength, tear strength, adhesion strength, and flame retardancy. Some advantages of fabric structures include being faster to construct, light weight, allowing air ventilation and natural light, while disadvantages include being costly, requiring maintenance, and having low durability.
This document provides information on the physical properties of several natural and man-made fibers, including rayon, acrylic, nylon, polyester, acetate, polypropylene, polyethylene, silk, asbestos, cotton, linen, jute, wool. For each fiber, it describes composition, microscopic appearance, length, color, luster, strength, elasticity, resilience, moisture absorption, heat properties, flammability, electrical conductivity and specific gravity. The document is intended to educate the reader on how the physical characteristics of these fibers differ and impact their uses.
Bangladesh has a rich diversity of rattan species that grow naturally but populations are declining. Eleven rattan species from two genera are found, with most growing in forests. Rattan has many uses from furniture and handicrafts to agroforestry. While rattan based industries are important to rural livelihoods, artisans use traditional methods. Modern equipment and technology could improve product quality and value. Government programs have helped replant rattan but more efforts are needed for sustainable management and development of rattan-based small industries.
Laminated board consists of thin layers of wood bonded together; similarly, laminated fabric consists of two or more layers of cloth joined together with an adhesive, or a layer of fabric bonded to a plastic sheet.
Fabrication of Particle Board from Indigenous Agricultural & Household WastesMd. Mydul Islam
Mainly a research project idea and background work. This project is under supervision of Dr. Md. Ashiqur Rahman, Associate Professor, Department of Mechanical Engineering, BUET.
INDUCED MECHANICAL PROPERTIES AND ADVANCED APPLICATIONS OF NATURAL FIBRE COMP...Sajal Tiwari
Composite materials find their application in our day to day life. with growing climatic changes across our mother earth, it is highly required that we switch our demands towards products made up from natural fibers. Natural fiber though environment friendly have their own challenges i.e. less strength, high wear and tear during usage, reactive with surrounding environment and most important of all they have very weak mechanical properties as compared to synthetic fiber composites.
Thus, in order to counter these challenges, we have to enhance mechanical, chemical and biological properties of natural fibers through inducing mechanical properties, treatment with chemicals and modifying biologically or with nanotechnology.
First, we have properly elaborated about natural fibers their sources, classifications, examples, advantages and applications, then we have efficiently informed about natural fiber composites and their advantages and how they differ from synthetic fiber composites technically, environmentally, economically, physically and chemically.
After informing the basics behind natural fibers and natural fiber composites, we have given enough information on how to induce mechanical properties of natural fiber composites. To understand the method, we have given the chart of mechanical properties of different fibers in advance to understand the process efficiently. Then we have given several processing techniques like compounding and injection molding, modification procedures like physical, biological chemical and nanotechnology modifications and treatment using alkaline, silane, acetyl, benzoyl, acryl, isocynate, coupling agent’s permanganate peroxide and sodium chloride for inducing and enhancing mechanical properties of natural fiber composites.
Then we have informed briefly about the advanced applications of natural fiber composites in automotive and construction industry. Innovations in natural fiber composite industry in fields of electronics, sports and automobiles by different corporates in their own brands.
Then with the given data we have analyzed future scope of natural composite market in next 15 years by various nations and different industries in fields of automobile, construction and electronics for manufacturing various products.
To get precise report on natural fiber composites we have informed about present scenario such as driving motives to keep them in use, challenges faced and factors which affect the natural fiber composite industry.
This document discusses electrochromic (smart) glass that can change tint or opacity when an electric current is applied. Smart glass benefits include energy savings through solar control, as well as design flexibility without needing exterior shading. It can be automated or controlled through a building management system, mobile apps, or voice commands. While smart glass provides sustainability benefits, it has higher upfront costs and questions around long-term durability compared to ordinary glass. The technology works by applying low voltage to cause lithium ions to move between layers in the glass' coating, changing its light transmission properties.
This document discusses various technologies for producing innovative nonwoven materials, including nanofibers produced through electrospinning, bicomponent fibers, meltblown and spunlace processes, and nonwoven spacer fabrics. It also covers applications of nonwovens such as abrasives, insulation, phase change materials, stretchable fabrics, and flushable wipes that meet industry standards. The document contains images to illustrate the different production processes and material structures.
This document provides information on Populus deltoides, commonly known as eastern cottonwood. It discusses the distribution, morphology, reproduction, ecology, nursery practices, current status, and recommendations for conservation of the species. Key points include that it is native to North America but has been introduced worldwide, has triangular leaves and cottony seeds, tolerates a variety of soil conditions, reproduces through both natural regeneration and artificial propagation, and is an important species for fuel, construction materials, and erosion control. The document recommends ongoing inventory, protection of native populations, and research to increase wood production through new clones.
The document discusses methods of air seasoning wood. Air seasoning involves stacking wood outdoors on raised foundations to allow air circulation. Proper stacking methods and yard conditions are important to minimize cracking, splitting, and fungal/insect damage. Factors like species, thickness, climate, and time of year affect drying time. Horizontal and vertical stacking are described for different wood types like planks, poles, railway sleepers. Sheds can provide protection from sun/wind while allowing air flow. Proper yard location, foundation, and shed design are outlined.
Leather is produced from animal hides and skins through tanning. The document outlines the history of leather use dating back to prehistoric times. It describes the modern leather production process which includes preparatory stages like soaking, dehairing and splitting, followed by tanning using chemicals like chromium and vegetable tanning. Different types of leather are produced depending on the tanning process and quality of the original hide. Leather is used to produce various goods and has advantages like durability but also environmental impacts from the tanning chemicals.
The document discusses various wood substitutes, including composite, structural, and those containing wood byproducts or no wood. It focuses on bamboo, rubber wood, and recycled plastic as major wood substitutes used in India. For each, it outlines their sources and production in India, popular product applications, and details about the size of domestic and international markets. Deforestation concerns and the environmental benefits of wood substitutes are also mentioned.
1. The document discusses different types of decorative surface materials like laminates, veneers, plywood and their manufacturing processes.
2. It explains the types of laminates based on manufacturing process and surface finish. The main types are low pressure, high pressure, matte finish, glossy finish, textured finish and digital laminates.
3. Veneers are thin wood sheets used for decorative purposes. The manufacturing process of veneers involves slicing logs, grading, trimming and joining. Common types are oak, teak, walnut and birch veneers.
4. Plywood is made of layers of wood pressed together with grains oriented perpendicular to each other. The manufacturing
Radiation-Cured Components & Their Use in Hard, Scratch Resistant Coating App...Sartomer
This presentation covers the following topics:
- Current and potential hard coat applications
- Description of products tested and their attributes
- Taber haze and Taber abrasion resistance
- Weathering resistance
- Barrier properties of a typical hard coat formulation
- Polyurethane dispersion products (PUDs)
You can visit Sartomer at Sartomer.com and follow them on Twitter @SartomerGlobal and on LinkedIn.
Comparative Testing of 31 Tank Lining SystemsCharter_Coating
In this project, we performed a comparative testing of 31 tank lining systems. The objective of the project was to examine and compare the performance characteristics of tank lining systems as selected by the study participants and to communicate performance data so as to assist in the selection of appropriate coatings for any given oil field environment. All coatings were applied by the same applicator according to suppliers’ recommended procedures and under suppliers’ direction. Testing included soak adhesion, cathodic disbondment, standard and pressurized Atlas Cell, autoclave and EIS analysis. It was found that most problems with the coatings performance were seen in the water phase. Higher temperature or higher thermal gradient were most likely to result in coating degradation. Emergency depressurization tended to cause blistering/loss of adhesion.
This document discusses the classification of agroforestry systems. It defines agroforestry and lists some of its benefits. Agroforestry systems can be classified based on their structure, function, socioeconomic conditions, and ecology. Structurally, they are classified based on the nature and arrangement of components. Functionally, they may have productive or protective roles. Socioeconomically, systems can be commercial, intermediate, or subsistence. Ecologically, systems are suitable for humid/subhumid lowlands, semi-arid/arid lands, or highlands. Common agroforestry practices include alley cropping, silvopasture, shelterbelts, and windbreaks.
This document provides an overview of technical textiles used in civil engineering applications, known as "buildtech". It discusses various fibers, technologies, and examples used in buildtech applications. Some key points include:
- Technical textiles are increasingly used in construction for properties like strength, lightweight, and durability. Common fibers include polyester, glass, and nylon.
- Applications include reinforcement, insulation, roofing, scaffolding, and architectural membranes. New applications in textile architecture are also discussed.
- The market for technical textiles in construction is growing due to advantages over traditional materials like lower weight and easier manufacturing. The future of buildtech is expected to include new materials and applications.
Fibre products like jute bags are no hidden names today.Fibre extraction process has brought ease in modern world. Prominent fibre extraction includes those of jute hemp, cotton & sugarcane.The presentation describes the various unit operations involved in processing ,recycling process & Some facts about it .
If you like it pls give it a thumbs up & Pls do give your valuable feedback in comments section . All the best ! Have a nice time !
-Anshika Saxena
This document discusses fabric construction and properties for dress design. It begins by introducing dress design and fashion design. There are several key steps in designing a garment, including sketching a design, creating a muslin sample, making a pattern, and the finished dress. Fabric choice, color, design, and decoration are the four essentials of dress design. The document then covers various fabric constructions like woven, knitted, laced, and non-woven fabrics. It describes different weaves like plain, twill, satin, and their characteristics. The summary provides an overview of the key topics and processes covered in the document.
properties and application of technical textile fibersShahriar Shovon
Technical fiber or High functional fibers
High functional fibers are those, which have high technical properties based on the end uses. The properties are high tensile strength, high modulus, good chemical resistance, high dimensional stability, low thermal resistance.
Medium Density Fiber Board (MDF) and particle board are engineered wood products made by breaking down wood fibers or particles, mixing them with adhesives like resin and wax, and forming panels under high temperature and pressure. MDF uses wood fibers while particle board uses wood chips or flakes. Both are cheaper alternatives to plywood and solid wood but are more prone to expansion from moisture. They are commonly used for furniture and interior construction applications.
Fabric - Building construction materialDenis Patel
The document discusses different types of fabrics including natural fabrics like ramie, jute, and linen as well as man-made fabrics like acetate velvet, acrylic, spandex, latex, nylon, polyester, and rayon. It also discusses properties of fabrics like tensile strength, tear strength, adhesion strength, and flame retardancy. Some advantages of fabric structures include being faster to construct, light weight, allowing air ventilation and natural light, while disadvantages include being costly, requiring maintenance, and having low durability.
This document provides information on the physical properties of several natural and man-made fibers, including rayon, acrylic, nylon, polyester, acetate, polypropylene, polyethylene, silk, asbestos, cotton, linen, jute, wool. For each fiber, it describes composition, microscopic appearance, length, color, luster, strength, elasticity, resilience, moisture absorption, heat properties, flammability, electrical conductivity and specific gravity. The document is intended to educate the reader on how the physical characteristics of these fibers differ and impact their uses.
Bangladesh has a rich diversity of rattan species that grow naturally but populations are declining. Eleven rattan species from two genera are found, with most growing in forests. Rattan has many uses from furniture and handicrafts to agroforestry. While rattan based industries are important to rural livelihoods, artisans use traditional methods. Modern equipment and technology could improve product quality and value. Government programs have helped replant rattan but more efforts are needed for sustainable management and development of rattan-based small industries.
Laminated board consists of thin layers of wood bonded together; similarly, laminated fabric consists of two or more layers of cloth joined together with an adhesive, or a layer of fabric bonded to a plastic sheet.
Fabrication of Particle Board from Indigenous Agricultural & Household WastesMd. Mydul Islam
Mainly a research project idea and background work. This project is under supervision of Dr. Md. Ashiqur Rahman, Associate Professor, Department of Mechanical Engineering, BUET.
INDUCED MECHANICAL PROPERTIES AND ADVANCED APPLICATIONS OF NATURAL FIBRE COMP...Sajal Tiwari
Composite materials find their application in our day to day life. with growing climatic changes across our mother earth, it is highly required that we switch our demands towards products made up from natural fibers. Natural fiber though environment friendly have their own challenges i.e. less strength, high wear and tear during usage, reactive with surrounding environment and most important of all they have very weak mechanical properties as compared to synthetic fiber composites.
Thus, in order to counter these challenges, we have to enhance mechanical, chemical and biological properties of natural fibers through inducing mechanical properties, treatment with chemicals and modifying biologically or with nanotechnology.
First, we have properly elaborated about natural fibers their sources, classifications, examples, advantages and applications, then we have efficiently informed about natural fiber composites and their advantages and how they differ from synthetic fiber composites technically, environmentally, economically, physically and chemically.
After informing the basics behind natural fibers and natural fiber composites, we have given enough information on how to induce mechanical properties of natural fiber composites. To understand the method, we have given the chart of mechanical properties of different fibers in advance to understand the process efficiently. Then we have given several processing techniques like compounding and injection molding, modification procedures like physical, biological chemical and nanotechnology modifications and treatment using alkaline, silane, acetyl, benzoyl, acryl, isocynate, coupling agent’s permanganate peroxide and sodium chloride for inducing and enhancing mechanical properties of natural fiber composites.
Then we have informed briefly about the advanced applications of natural fiber composites in automotive and construction industry. Innovations in natural fiber composite industry in fields of electronics, sports and automobiles by different corporates in their own brands.
Then with the given data we have analyzed future scope of natural composite market in next 15 years by various nations and different industries in fields of automobile, construction and electronics for manufacturing various products.
To get precise report on natural fiber composites we have informed about present scenario such as driving motives to keep them in use, challenges faced and factors which affect the natural fiber composite industry.
This document discusses electrochromic (smart) glass that can change tint or opacity when an electric current is applied. Smart glass benefits include energy savings through solar control, as well as design flexibility without needing exterior shading. It can be automated or controlled through a building management system, mobile apps, or voice commands. While smart glass provides sustainability benefits, it has higher upfront costs and questions around long-term durability compared to ordinary glass. The technology works by applying low voltage to cause lithium ions to move between layers in the glass' coating, changing its light transmission properties.
This document discusses various technologies for producing innovative nonwoven materials, including nanofibers produced through electrospinning, bicomponent fibers, meltblown and spunlace processes, and nonwoven spacer fabrics. It also covers applications of nonwovens such as abrasives, insulation, phase change materials, stretchable fabrics, and flushable wipes that meet industry standards. The document contains images to illustrate the different production processes and material structures.
This document provides information on Populus deltoides, commonly known as eastern cottonwood. It discusses the distribution, morphology, reproduction, ecology, nursery practices, current status, and recommendations for conservation of the species. Key points include that it is native to North America but has been introduced worldwide, has triangular leaves and cottony seeds, tolerates a variety of soil conditions, reproduces through both natural regeneration and artificial propagation, and is an important species for fuel, construction materials, and erosion control. The document recommends ongoing inventory, protection of native populations, and research to increase wood production through new clones.
The document discusses methods of air seasoning wood. Air seasoning involves stacking wood outdoors on raised foundations to allow air circulation. Proper stacking methods and yard conditions are important to minimize cracking, splitting, and fungal/insect damage. Factors like species, thickness, climate, and time of year affect drying time. Horizontal and vertical stacking are described for different wood types like planks, poles, railway sleepers. Sheds can provide protection from sun/wind while allowing air flow. Proper yard location, foundation, and shed design are outlined.
Leather is produced from animal hides and skins through tanning. The document outlines the history of leather use dating back to prehistoric times. It describes the modern leather production process which includes preparatory stages like soaking, dehairing and splitting, followed by tanning using chemicals like chromium and vegetable tanning. Different types of leather are produced depending on the tanning process and quality of the original hide. Leather is used to produce various goods and has advantages like durability but also environmental impacts from the tanning chemicals.
The document discusses various wood substitutes, including composite, structural, and those containing wood byproducts or no wood. It focuses on bamboo, rubber wood, and recycled plastic as major wood substitutes used in India. For each, it outlines their sources and production in India, popular product applications, and details about the size of domestic and international markets. Deforestation concerns and the environmental benefits of wood substitutes are also mentioned.
1. The document discusses different types of decorative surface materials like laminates, veneers, plywood and their manufacturing processes.
2. It explains the types of laminates based on manufacturing process and surface finish. The main types are low pressure, high pressure, matte finish, glossy finish, textured finish and digital laminates.
3. Veneers are thin wood sheets used for decorative purposes. The manufacturing process of veneers involves slicing logs, grading, trimming and joining. Common types are oak, teak, walnut and birch veneers.
4. Plywood is made of layers of wood pressed together with grains oriented perpendicular to each other. The manufacturing
Radiation-Cured Components & Their Use in Hard, Scratch Resistant Coating App...Sartomer
This presentation covers the following topics:
- Current and potential hard coat applications
- Description of products tested and their attributes
- Taber haze and Taber abrasion resistance
- Weathering resistance
- Barrier properties of a typical hard coat formulation
- Polyurethane dispersion products (PUDs)
You can visit Sartomer at Sartomer.com and follow them on Twitter @SartomerGlobal and on LinkedIn.
Comparative Testing of 31 Tank Lining SystemsCharter_Coating
In this project, we performed a comparative testing of 31 tank lining systems. The objective of the project was to examine and compare the performance characteristics of tank lining systems as selected by the study participants and to communicate performance data so as to assist in the selection of appropriate coatings for any given oil field environment. All coatings were applied by the same applicator according to suppliers’ recommended procedures and under suppliers’ direction. Testing included soak adhesion, cathodic disbondment, standard and pressurized Atlas Cell, autoclave and EIS analysis. It was found that most problems with the coatings performance were seen in the water phase. Higher temperature or higher thermal gradient were most likely to result in coating degradation. Emergency depressurization tended to cause blistering/loss of adhesion.
This document is a selector guide for conductive compounds from Chomerics including conductive coatings, adhesives, and sealants/gap fillers. It provides information on various product lines including product filler material, resin type, specifications, cure schedules, and typical applications. The guide contains specifications for over 30 different conductive compound products.
This document provides information on various conductive compounds from Chomerics including conductive coatings, adhesives, and sealants. It lists specific product information for each item such as filler material, resin type, mix ratio, viscosity, temperature range, cure time, and typical applications. The products are designed for applications such as EMI shielding, corrosion protection, and bonding enclosures.
Greyhound Chromatography offers a comprehensive selection of top quality GC Capilliary columns from leading manufacturers : Greyhound, Macherey-Nagel and SGE.
Our extensive range of capillary columns are designed and manufactured to the most exacting and rigorous standards. Materials of the highest quality and attention to every detail of the manufacturing process, results in columns which ensure excellent and reproducible performance for even the most difficult types of samples, whatever your scientific discipline.
Every stage of the manufacturing process, of every GC column are all rigidly monitored. This attention to every detail of the manufacturing process means you can be sure the column you purchase today will give you the same precise results as the one you purchased last year or will purchase next year. A selection guide with a Stationary Phase Cross Reference Guide can be found in the Greyhound 'Q' Capillary Column Catalogue.
We will be pleased to help you to choose the right column for your analysis, please email sales@greyhoundchrom.com or call +44 (0) 151 649 4000.
LOCTITE 401 is a one-part cyanoacrylate adhesive that cures rapidly when exposed to moisture in the air. It bonds a variety of materials including wood, paper, leather, fabric, plastics and metals. The adhesive has a low viscosity, cures within seconds to minutes depending on the substrate, and reaches full strength within 24 hours. It is particularly suited for bonding porous materials.
High-Performance Materials for Laminating AdhesivesSartomer
This document discusses laminating adhesives and evaluates new oligomer materials for these applications. It examines UV/EB curable laminating adhesive formulations containing oligomers, monomers, and photoinitiators. Testing of various oligomers shows that polyester and polycarbonate urethane acrylate materials like NTX12514 and PRO12546 maintain high optical clarity and bond strength after weathering, making them suitable for laminating adhesives requiring durability. Polyether urethane acrylates provide weaker bonding but better retention of properties after aging. Material selection depends on the specific performance needs of laminating adhesive applications.
Lab Catalogue 2022 Goel Scientific Glass works ltdGoel Scientific
Goel Scientific Glass Works Ltd is one of the leading Scientific glass fabricator in the world, who has provided the Glass Industry of India a big leap in the Global Market. We have made presence in all the populated continents and are representing & supplying our product & service worldwide. At present, we have over 1400 satisfied customers across the globe. National Award for “Quality Products In Micro & Small Enterprises” by Kalraj Mishra Minister of MSME on behalf of PM Shree Narendra Modi. Industrial Glassware, Scientific Glass Equipment, Glass Reactor, Glass Column, Rotary Evaporator, Kilo lab units, Reagent Bottle, Glass Heat Exchanger, Glass Pipe Components, Glass Valve, Jacketed Reactor, Benchtop Lab Glass Reactor, Custom Glassware
TOPAS COC is presented as an alternative to Barex PAN for flexible packaging applications. Several case studies demonstrate that TOPAS COC shows lower absorption of various chemicals like nicotine, sunscreen ingredients, and medications compared to PET-G, EVOH and other polymers. TOPAS COC performs similarly to or better than Barex PAN in terms of barrier properties and absorption of chemicals. It is concluded that TOPAS COC is a suitable replacement for Barex PAN in many packaging applications.
The document summarizes friction and wear test results for several OX-PEKK polymer grades conducted using a block-on-ring tribometer. OX-PEKK C showed lower friction and wear than PEEK in tests against steel. Carbon fiber reinforcement significantly reduced OX-PEKK wear rates, with the 30% fiber grade performing better than the 40% grade. A bearing grade formulation had extremely low 8.5 μm/h wear despite a high 0.4 coefficient of friction, due to PEKK's strength and stiffness. Test methods and results are discussed to evaluate OX-PEKK composites for tribological applications.
This document provides information on root canal sealing and obturation materials and techniques. It discusses the criteria for selecting root canal filling materials, including gutta-percha, Resilon, and MTA. It also covers various root canal sealers like zinc oxide eugenol-based, calcium hydroxide-based, glass ionomer-based, and resin-based sealers. Finally, it summarizes different gutta-percha obturation techniques like cold lateral compaction, warm vertical compaction, thermoplasticized gutta-percha injection, carrier-based techniques, and others.
This document contains answers to frequently asked questions about plate heat exchangers from an expert with over 40 years of experience. It addresses questions about assembly, leakage, horizontal installation, pressure spikes, reduced heat load, backflushing, certification, deformed plates, gasket types, corrosion detection, and corrosion rates for plates used in sulfuric acid applications. The expert provides concise explanations and recommendations for each topic based on his extensive expertise with plate heat exchangers.
The document describes Aqupol® PCE Series, an aqueous polycarboxylate ether copolymer for high performance concrete. It provides excellent water reduction and slump retention. The document includes information on product specifications, applications, guidance, characteristics, handling/storage, and concrete test results demonstrating strength development and flow retention. Aqupol® PCE products improve concrete strength through water reduction and slump retention while allowing for long distance transportation and reduced slump loss.
Goel Scientific General information and introductionGoel Scientific
Borosilicate glass represents unmatched standardized glass for construction of plant
and piping in the chemical, dyestuff, food pharmaceutical, petrochemical industries. Its
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Evaluation of Hinge Adhesives For Display of Resin Coated (RC) and RC-type Photographs
1. Characterizing
RC
Papers
and
Tes3ng
Adhesives
Suitable
for
their
Hinging
Christopher
McGlinchey
Lee
Ann
Daffner
Roberta
Piantavigna
AIC
&
CAC
ACCR
42nd
Annual
Mee3ng
and
Annual
Conference
May
13-‐17,
2016
|
Montreal
-‐
Canada
3. InstallaLon
view,
Zoe
Leonard:
Analogue,
MoMA,
New
York,
June
27–August
30,
2015
PROJECT
OBJECTIVE:
TO
IDENTIFY
AN
ADHESIVE
AND
HINGE
SYSTEM
THAT
MEETS
THESE
CRITERIA:
1.
Fully
reversible,
leaving
liEle
or
no
modificaLon
to
the
RC
layer.
2.
Strong
enough
to
hold
large
prints.
3.
Non-‐reacLve
with
the
image
material
(dye,
silver
or
pigment).
4.
Non-‐reacLve
with
the
polyethylene
(melLng,
solvents,
etc.)
5.
Easy
to
use
and
reliably
available.
8. Samples
Eliminated
During
Pre-‐Test
Too
weak
• LoC
HST
• PHOTOGRAPHIC
GELATIN
2%,
5%
ON
HOLLYTEX
• PHOTOGRAPHIC
GELATIN
2%,
5%
ON
PAPER
Reversal
problems
• 3M
415
• FILMOPLAST
P90
PLUS
• FILMOPLAST
P90
• FILMOPLAST
SH
• J-‐LAR
TAPE
• KLUCEL
G
2%
ETHANOL
(HOLLYTEX
AND
ON
PAPER)
• VIEWBOND
ON
PAPER
• VIEWBOND
ON
HOLLITEX
9. Samples
Which
Passed
Pre-‐Test
Tape
products
PRESSURE
SENSITIVE
ADHESIVE
(PSA)
3M
SCOTCH
889
3M
SCOTCH
001
3M
SCOTCH
002
GUDY
870
GUDY
Dot
TYVEK
TAPE
Lab
Cast
DIRECT
CAST
OR
REACTIVATED
FILM
AQUAZOL
500
BEVA
D8
JADE
403
JADE
R
KLUCEL
G
LASCAUX
303
HV
(PSA)
LASCAUX
498
HV
(HAT)
METHYLCELLULOSE
8%
MOUSSE
GELATIN
WHEAT
STARCH
PASTE
Dry
mount
film
HEAT
ACTIVATED
THERMOPLASTIC
(HAT)
BEVA-‐TEX
BEVA
film
371
10. Photographic
Ac3vity
Test
Tape
products
PRESSURE
SENSITIVE
ADHESIVE
(PSA)
3M
SCOTCH
889
3M
SCOTCH
001
3M
SCOTCH
002
GUDY
870
GUDY
Dot
TYVEK
TAPE
Lab
Cast
DIRECT
CAST
OR
REACTIVATED
FILM
AQUAZOL
500
BEVA
D8
JADE
403
JADE
R
KLUCEL
G
LASCAUX
303
HV
(PSA)
LASCAUX
498
HV
(HAT)
METHYLCELLULOSE
8%
MOUSSE
GELATIN
WHEAT
STARCH
PASTE
Dry
mount
film
HEAT
ACTIVATED
THERMOPLASTIC
(HAT)
BEVA-‐TEX
BEVA
film
371
PAT
IN
PROGRESS
11. Oddy
Test
Tape
products
PRESSURE
SENSITIVE
ADHESIVE
(PSA)
3M
SCOTCH
889
3M
SCOTCH
001
3M
SCOTCH
002
GUDY
870
GUDY
Dot
TYVEK
TAPE
(temporary
use;
long
term
tesLng)
Lab
Cast
DIRECT
CAST
OR
REACTIVATED
FILM
AQUAZOL
500
BEVA
D8
JADE
403
JADE
R
KLUCEL
G
LASCAUX
303
HV
(PSA)
LASCAUX
498
HV
(HAT)
METHYLCELLULOSE
8%
MOUSSE
GELATIN
WHEAT
STARCH
PASTE
Dry
mount
film
HEAT
ACTIVATED
THERMOPLASTIC
(HAT)
BEVA-‐TEX
BEVA
film
371
ODDY
IN
PROGRESS
12. 2.
RC
Paper
• 16
RC
and
RC-‐Type
Papers
– XRF
– ATR-‐FTIR
– In-‐Situ
Contact
Angle
– Surface
Roughness:
1. Micro
Raking
Imaging
2. Light
SecLon
Microscopy
3. DifferenLal
Interference
Contrast
4. Gloss
1.
Adhesive
+
Carrier
• 18
samples:
H2O
or
Ethanol
cast,
PSA,
Film
(heat-‐set)
– ATR-‐FTIR
• Japanese
Paper
or
Hollytex
• Tested
on
1
“tradiLonal”
RC
paper
in
SHEAR
and
PEEL.
Material
Characteriza3on
14. Copolymer
Dispersions:
FTIR
Features
All
high
VAc
content:
POLY
VINYL
ACETATE
ETHYLENE
COPOLYMERS
Fingerprint
region
for
JADE
R,
JADE
403,
BEVA
D8
• Clear
when
dry
• More
easily
re-‐solubilized
• Poor
microbial
resistance?
PE
H-‐C-‐H
scissoring
and
rocking
modes
15. Shear
Failure:
Lascaux
303
HV
on
Hollytex
Image:
8
months
of
tesLng
16. Shear
Failure:
Gudy
Dot
on
Paper
(L),
Hollytex
(R)
Image:
8
months
of
tesLng
17. Creep
Resistance
(Peel
Studies)
7
MONTHS
REALISTIC
HIGH
LOADING
GOOD
NONE
TYVEK
TAPE
AQUAZOL
500
35%
FILM
on
PAPER;
JADE
R
on
PAPER
(/P)
BEVA
FILM
371
70C
on
HOLLYTEX
(/H)
GUDY
870
/P;LASCAUX
498
HV
75C
/H;LASCAUX
303
HV
(NO
HEAT)
/P
KLUCEL
G
8%
/P;
LASCAUX
498
HV
75C
/P;
WS
PASTE
/P
3M
SCOTCH
001;
BEVA
FILM
/P
PHOTO
GELATINE
5%
/P;
BEVA-‐TEX
66C;
JADE
403
/P
KLUCEL
G
8%
ETOH
/H
&
/P
BEVA
D8
T
85C
/P
&/H;
JADE
R/H;
LASCAUX
303
HV/H;
MC-‐A4M
/P
3M
SCOTCH
889
/P;
AQUAZOL
WET…/P
AQUAZOL
FILM/H;
JADE
403
H
AQUAZOL
…/H
3M
SCOTCH
002;
GUDY
870
H;
3M
SCOTCH
889
/H;GUDY
DOTS
/H
&
/P
WS
PASTE
/H
KLUCEL
G
/H;
MC-‐A4M/H
GELATINE
23. XRF
Analysis
of
Inorganic
Fillers
• Verso
only
• Bruker
Tracer
III-‐SD
(Rh
target
/
silicon
driv
detector).
• 120
seconds
@
40kV
10µA;
no
filter;
Helium
flow.
24. Inorganic
Elemental
Analysis:
Aluminum:
low
levels
in
all
digital
and
processed
RC
papers.
Silicon:
trace
(Epson
Signature
Worthy
Ultra
Premium
Photo
Paper
Luster)
to
moderate
levels
in
sample
set.
Phosphorous:
uncertain;
corrupted
by
Calcium
escape
peak.
Calcium:
low
to
high.
Single
main
element
for
Ilford
Galerie
Pres?ge
Gold
Raster
Silk,
Hahnemuhle
Photo
Pearl
310,
and
Canon
Photo
Paper
Plus
Glossy
II.
Titanium:
single
main
element
for
Ilford
Mul?grade
IV
RC
deluxe
pearl
and
Ilford
BW
RC
Glossy.
Zinc:
trace
levels
found
in
all
except
highest
levels
detected
in
Vintage
Kodak
BW
RC
paper
(along
with
Al,
Si,
S,
Ca,
Ti,
Co,
Ba(tr),
Sr(tr)).
Calcium
/
Titanium
blends:
remaining
papers
including
Canon
Photo
paper
pro
which
included
Zirconium.
29. In-‐Situ
Contact
Angle
• Ilford
Galerie
PresLge
Metallic
• Hahnemühle
Photo
Luster
• Hahnemühle
Photo
Glossy
• Canon
PlaLnum
PT-‐101
HIGH
MEDIUM
LOW
• Fujicolor
Crystal
Archive
• Canon
Photo
Plus
Glossy
• Kodak
Chromogenic
vintage
• Hahnemühle
Photo
Pearl
310
• Epson
Signature
Luster
• Ilford
MulLgrade,
pearl
• Kodak
Chromogenic
vintage
• Ilford
Galerie
PresLge
Gold
• Kodak
Polycontrast
Rapid
RC
paper
2
RC
papers
3
RC
type
(digital)
papers
3
RC
papers
1
RC
type
(digital)
paper
4
RC-‐Type
(digital)
papers
30. Ilford
Mul3grade
IV
RC
Deluxe
Pearl
Photographic
Paper
Verso
Light
Sec3on
Gloss
measurement
at
60°:
3.74
GU
Micro
Raking
Imaging
Differen3al
Interference
Contrast
MRI
Enhanced
Contrast
5
mm
5
mm
5
mm
~
1
mm
31. Next
Steps
Overview
¨ Survey
¨ PAT,
Oddy
Test
¨ Hinge
removal
assessment
¨ Aging
studies
of
adhesive
from
natural
and
thermal
aging
¨ Staining
of
photo
paper
from
thermal
aging
¨ Surface
characterizaLon
¨ Physical
and
chemical
compaLbility
assessment
¨ Large
scale
mock-‐ups
¨ IdenLficaLon
of
most
physically
stable
systems
32. • Schenck.,
K.,
McCabe,
C.
Preliminary
tes?ng
of
Adhesive
used
in
Photograph
Conserva?on,
Topics
in
Photographic,
Vol.
III,
1989
• Down,
J.L.,
Guild,
Hill,
G.,
Evalua?on
of
Selected
Adhesive
Tapes
and
Heat-‐Set-‐
Tissues
–
A
Final
Update,
J.ACCR,
vol.
38,
2013,
p.14-‐25.
• Wagner,
S.,
Pressure
Sensi?ve
Tapes
and
Photos,
Abbey
NewsleEer,
vol.
23,
no.
4,
1999
• Robb,
A.,
An
Inves?ga?on
of
Adhesives
Used
in
Hinging-‐Resin-‐Coated
(RC),
Color
(Chromogenic
Dye)
Photographic
Paper,
[drav],
1993
• Micro
Raking
Enhanced
Contrast
Imaging:
hEp://www.moma.org/interacLves/objectphoto/
materials/surface_analysis.html
• …
References
Supplies
Equipment
for
In-‐Situ
Contact
Angle
• Eppendorf
Research
Plus
PipeEe:
$
300
-‐
hEp://www.pipeEe.com/public/productdetails.aspx?
pid=36026&gclid=CKLu6p3DtssCFUQ9gQodvqMONA
• InspecLon
Mirror:
-‐
$
5
hEp://www.amazon.com/Ullman-‐B-‐2T-‐Telescoping-‐InspecLon-‐Extended/dp/B008Z679F0
33. Henry Wilhelm & Wilhelm Imaging Research Inc.
Gene Albertelli / Jim Coddington / Ana Martins
Griffin Editions Lab / Richard Misrach / Peter MacGill
Laura Panadero / The Better Image
Thank you
to the colleagues
who responded to our survey!
Acknowledgments