Understand what is solvent dyes? And find out what are the types, features, advantages of solvent dyes? Explore some helpful information regarding solvent dyes.
LYCRA,SPANDEX AND OTHER ELASTANE DYEING WITH DIFFERENT COLOR COMBINATIONS AND DYES AND ITS PROCESS STUDY ACCORDING TO TEMPERATURE AND PRESSURE SUITABILITY ACCORDANCE TO DYEING PARAMETERS
LYCRA,SPANDEX AND OTHER ELASTANE DYEING WITH DIFFERENT COLOR COMBINATIONS AND DYES AND ITS PROCESS STUDY ACCORDING TO TEMPERATURE AND PRESSURE SUITABILITY ACCORDANCE TO DYEING PARAMETERS
Softener is an finishing agent that when applied to textile material improves its handle giving pleasing touch. As a general rule, the softening agents applied are lubricating agents, which facilitate the fiber sliding within the fabric structure, thus granting easier deformation and creasing of the fabric.
Great insights on Water-based dyes VS solvent-based dyes! Know their exceptional features & uniformity in characteristics. By Prima Chemicals, dyes manufacturer in Ahmedabad, India!
Fabric softener (also called fabric conditioner) is used to prevent static cling and make fabric softer i.e. Softening agents are applied to textiles to improve their hand, drape, cutting and sewing qualities.Fabric softeners work by coating the surface of the cloth fibers with a thin layer of chemicals; these chemicals have lubricant properties and are electrically conductive, thus making the fibers feel smoother and preventing buildup of static electricity
Basic knowledge about blend dyeing
Dyeing of Blended Fibres & Fabrics
Blends:
Blends are any textile material from fiber through yarn to fabric which are deliberate combination of chemically or physically different fibrous polymer. Cotton and Polyester blend is an example of chemically different blend and Cotton and Viscose is physically different blend because both are cellulosic.
Reason for blending:
1.Economy: The dilution of an expensive fibre by blending with a cheaper substitute.
2.Durability: The incorporation of a more durable component to extend the useful life of a relatively fragile fibre.
3.Physical properties: A compromise to take advantage of desirable performance charactristics contribuition by both fibre components.
4.Color: The development of new fabric design for garments incorporating multicolor effect.
5.Appearance: The attainment of attractive appearance & perceptible qualities using combinations of yarns of different lusture, crimp or denier which still differ in appearance even when dyed with same color.
6.Other reasons-
Blending develops fibre properties.
Colorant modification is possible by blending.
Finishing process modification.
Improved moisture absorption, antistatic characteristics, reduced pilling, improved abrasion resistance.
Dyeing Possibilities with Blends:
1.Union Dyeing:
• This is suitable for fabrics containing two fibres to dye them in a single uniform colour, each dye suitable for one kind of fibre in the blend.
• Union dyeing is same as cross dyeing except that instead of multi-colour effects. One solid colour is produced. The dyer accomplishes this by using two or more classes of dye, each of the same colours.
• Different fibres may require different dyes to obtain the same colour; this may be done by putting the appropriate colour dye that is specific to each type of fibre in to one dye bath.
• For eg: a fabric composed of rayon and acetate can be dyed with a solid colour green by using a direct dye for the rayon, and a disperse dye of the same colour for the acetate.
2.Resist/Reserve dyeing:
• In resist dyeing at least one (but not all) of the components of the blend remains essentially undyed i.e almost white.
3.Cross dyeing:
• Cross dyeing produces fibres of contrasting color
• This is two types-
a)Shadow effect/Tone-in-Tone dyeing:
Two fibres are dyed in same hue & brightness but the depth is different. It is called tone-in-tone or shadow effect.
b)Contrast effect:
Two fibres are dyed with strong difference in hue, brightness & depth.This is called contrast effect. Pleasing final appearance is important here.
Classification of dyes; Dyeing of cotton, wool, silk, polyester, nylon and acrylic with appropriate dye classes; Dyeing of polyester/cotton and polyester/wool blends; Dyeing machines; Dyeing of cotton knitted fabrics and machines used; Dye fibre interaction; Introduction to thermodynamics and kinetics of dyeing; Methods for determination of wash, light and rubbing fastness.
In the ICI pilling test the fabric will undergo tumbling action while in the case of Martindale abrasion test the fabric sample will undergo multidirectional action against the emery cloth. So the test condition in Martindale is widely acceptable than ICI pilling.
The slide contains advances (recent developments) in textile pretreatment called desizing, scouring, and bleaching. Different advances such as an enzyme, ozone, and plasma treatments are included for each pretreatment process.
Styles of printing; Printing thickeners including synthetic thickeners; Printing auxiliaries; Printing of cotton with reactive dyes, wool, silk, nylon with acid and metal complex dyes, Printing of polyester with disperse dyes; Pigment printing; Resist and discharge printing of cotton, silk and polyester; Transfer printing of polyester; Inkjet printing.
Softener is an finishing agent that when applied to textile material improves its handle giving pleasing touch. As a general rule, the softening agents applied are lubricating agents, which facilitate the fiber sliding within the fabric structure, thus granting easier deformation and creasing of the fabric.
Great insights on Water-based dyes VS solvent-based dyes! Know their exceptional features & uniformity in characteristics. By Prima Chemicals, dyes manufacturer in Ahmedabad, India!
Fabric softener (also called fabric conditioner) is used to prevent static cling and make fabric softer i.e. Softening agents are applied to textiles to improve their hand, drape, cutting and sewing qualities.Fabric softeners work by coating the surface of the cloth fibers with a thin layer of chemicals; these chemicals have lubricant properties and are electrically conductive, thus making the fibers feel smoother and preventing buildup of static electricity
Basic knowledge about blend dyeing
Dyeing of Blended Fibres & Fabrics
Blends:
Blends are any textile material from fiber through yarn to fabric which are deliberate combination of chemically or physically different fibrous polymer. Cotton and Polyester blend is an example of chemically different blend and Cotton and Viscose is physically different blend because both are cellulosic.
Reason for blending:
1.Economy: The dilution of an expensive fibre by blending with a cheaper substitute.
2.Durability: The incorporation of a more durable component to extend the useful life of a relatively fragile fibre.
3.Physical properties: A compromise to take advantage of desirable performance charactristics contribuition by both fibre components.
4.Color: The development of new fabric design for garments incorporating multicolor effect.
5.Appearance: The attainment of attractive appearance & perceptible qualities using combinations of yarns of different lusture, crimp or denier which still differ in appearance even when dyed with same color.
6.Other reasons-
Blending develops fibre properties.
Colorant modification is possible by blending.
Finishing process modification.
Improved moisture absorption, antistatic characteristics, reduced pilling, improved abrasion resistance.
Dyeing Possibilities with Blends:
1.Union Dyeing:
• This is suitable for fabrics containing two fibres to dye them in a single uniform colour, each dye suitable for one kind of fibre in the blend.
• Union dyeing is same as cross dyeing except that instead of multi-colour effects. One solid colour is produced. The dyer accomplishes this by using two or more classes of dye, each of the same colours.
• Different fibres may require different dyes to obtain the same colour; this may be done by putting the appropriate colour dye that is specific to each type of fibre in to one dye bath.
• For eg: a fabric composed of rayon and acetate can be dyed with a solid colour green by using a direct dye for the rayon, and a disperse dye of the same colour for the acetate.
2.Resist/Reserve dyeing:
• In resist dyeing at least one (but not all) of the components of the blend remains essentially undyed i.e almost white.
3.Cross dyeing:
• Cross dyeing produces fibres of contrasting color
• This is two types-
a)Shadow effect/Tone-in-Tone dyeing:
Two fibres are dyed in same hue & brightness but the depth is different. It is called tone-in-tone or shadow effect.
b)Contrast effect:
Two fibres are dyed with strong difference in hue, brightness & depth.This is called contrast effect. Pleasing final appearance is important here.
Classification of dyes; Dyeing of cotton, wool, silk, polyester, nylon and acrylic with appropriate dye classes; Dyeing of polyester/cotton and polyester/wool blends; Dyeing machines; Dyeing of cotton knitted fabrics and machines used; Dye fibre interaction; Introduction to thermodynamics and kinetics of dyeing; Methods for determination of wash, light and rubbing fastness.
In the ICI pilling test the fabric will undergo tumbling action while in the case of Martindale abrasion test the fabric sample will undergo multidirectional action against the emery cloth. So the test condition in Martindale is widely acceptable than ICI pilling.
The slide contains advances (recent developments) in textile pretreatment called desizing, scouring, and bleaching. Different advances such as an enzyme, ozone, and plasma treatments are included for each pretreatment process.
Styles of printing; Printing thickeners including synthetic thickeners; Printing auxiliaries; Printing of cotton with reactive dyes, wool, silk, nylon with acid and metal complex dyes, Printing of polyester with disperse dyes; Pigment printing; Resist and discharge printing of cotton, silk and polyester; Transfer printing of polyester; Inkjet printing.
Webjam is a provider of engaging enterprise social media solutions. We help our clients to connect with their employees and customers by providing them with an easy, affordable solution for social publishing and engagement. Our enterprise social media solutions allow you to create your own social intranet, share ideas and insights, and connect your employees.
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Investigation of Drilling Time V/S Depth of Cut & Kerf Using Abrasive Jet Mac...iosrjce
Abrasive jet machining (AJM) is a processing non-traditional machine which operates materials
without producing shock and heat. AJM is applied for many purposes like drilling, cutting, cleaning, and
etching operation. The particles of the materials get accelerate in gas stream and are made to focus on
machine. It makes small fracture if particle focuses on the surface and the gas stream includes abrasive
particles and fractured particles away. The process parameters are used like variables which effect metal
removal. They are carrier gas, abrasive, velocity of abrasive, work material, and nozzle tip distance (NTD).In
abrasive jet machining, a focused stream of abrasive particles, carried by high pressure air or gas is made to
impinge on the work surface through a nozzle and the work material is made to impinge on the work surface
through a nozzle and work material is removed by erosion by high velocity abrasive particles. The effect of the
depth of material and the material characteristics on drilling time were investigated and discussed. Through
this work, it was observed that machinability index of the materials drilled plays an important role in AJM
process. The work investigates that there is nonlinear relation in drilling time v/s drilling depth and material of
low machinability takes more time to drill because of as depth increases air pressure losses its cutting ability. It
is also Investigate the effect of kerf and SOD on drilling time
Our Solvent Dyes give color to the fuel. We offer them in both liquid and solid form for easy addition to fuels and solvents and according to our customers. needs. Our dyes are safe for health and the environment and can be easily handled in oil refineries, terminals, and even on bulk oil tankers for dosing as the oil is being discharged. Our colors are designed for the world market of petroleum products such as petrol, diesel, gasoline, oils, lubricants, and greases.
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paint course part 1 painting
Binders : Hold the coating together – act like “glue.”
Pigments: Provide color, UV protection and hiding to coatings.
Additives: Give coatings their unique properties.
Resins: Synthetic or vegetable materials that are used as a base for coatings.
Solvents: (water or mineral spirits) allow for the material to be suspended, and once it evaporates from the coating, it allows for the film formation.
Additives of Polymer, Additives of plastic, Improve properties of Plastic, Ty...Jaynish Amipara
additives of plastic.
uses of filler in plastic.
types of a heat stabilizer.
types of lubricant.
types of plasticizer in plastic.
plastic in antioxidant.
paints, composition of paints, properties of paints and classification of paints : On the basis of application area,On the basis of the paint surface,On the basis of paint solvent,On the basis of finish,On the basis of function.What to Consider When Choosing a Paint Finish. Defects in paints. Building finishes
Powerpoint bsk3153-pigments- pdf , ....... benjaminlukas@yahoo.comBenjamin Lukas
On preparation of crude blue copper phthalocyanine, a chemical with a formula of x-fatty acid ester sodium salt is added to the mixture of urea, phthalic anhyd, copper chloride and amm. molybdate in solvent will produce yield higher by at least 8% than the usual method (90%)
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Tata Group Dials Taiwan for Its Chipmaking Ambition in Gujarat’s DholeraAvirahi City Dholera
The Tata Group, a titan of Indian industry, is making waves with its advanced talks with Taiwanese chipmakers Powerchip Semiconductor Manufacturing Corporation (PSMC) and UMC Group. The goal? Establishing a cutting-edge semiconductor fabrication unit (fab) in Dholera, Gujarat. This isn’t just any project; it’s a potential game changer for India’s chipmaking aspirations and a boon for investors seeking promising residential projects in dholera sir.
Visit : https://www.avirahi.com/blog/tata-group-dials-taiwan-for-its-chipmaking-ambition-in-gujarats-dholera/
RMD24 | Retail media: hoe zet je dit in als je geen AH of Unilever bent? Heid...BBPMedia1
Grote partijen zijn al een tijdje onderweg met retail media. Ondertussen worden in dit domein ook de kansen zichtbaar voor andere spelers in de markt. Maar met die kansen ontstaan ook vragen: Zelf retail media worden of erop adverteren? In welke fase van de funnel past het en hoe integreer je het in een mediaplan? Wat is nu precies het verschil met marketplaces en Programmatic ads? In dit half uur beslechten we de dilemma's en krijg je antwoorden op wanneer het voor jou tijd is om de volgende stap te zetten.
LA HUG - Video Testimonials with Chynna Morgan - June 2024Lital Barkan
Have you ever heard that user-generated content or video testimonials can take your brand to the next level? We will explore how you can effectively use video testimonials to leverage and boost your sales, content strategy, and increase your CRM data.🤯
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3.0 Project 2_ Developing My Brand Identity Kit.pptxtanyjahb
A personal brand exploration presentation summarizes an individual's unique qualities and goals, covering strengths, values, passions, and target audience. It helps individuals understand what makes them stand out, their desired image, and how they aim to achieve it.
RMD24 | Debunking the non-endemic revenue myth Marvin Vacquier Droop | First ...BBPMedia1
Marvin neemt je in deze presentatie mee in de voordelen van non-endemic advertising op retail media netwerken. Hij brengt ook de uitdagingen in beeld die de markt op dit moment heeft op het gebied van retail media voor niet-leveranciers.
Retail media wordt gezien als het nieuwe advertising-medium en ook mediabureaus richten massaal retail media-afdelingen op. Merken die niet in de betreffende winkel liggen staan ook nog niet in de rij om op de retail media netwerken te adverteren. Marvin belicht de uitdagingen die er zijn om echt aansluiting te vinden op die markt van non-endemic advertising.
Kseniya Leshchenko: Shared development support service model as the way to ma...Lviv Startup Club
Kseniya Leshchenko: Shared development support service model as the way to make small projects with small budgets profitable for the company (UA)
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Discover the innovative and creative projects that highlight my journey throu...dylandmeas
Discover the innovative and creative projects that highlight my journey through Full Sail University. Below, you’ll find a collection of my work showcasing my skills and expertise in digital marketing, event planning, and media production.
[Note: This is a partial preview. To download this presentation, visit:
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Sustainability has become an increasingly critical topic as the world recognizes the need to protect our planet and its resources for future generations. Sustainability means meeting our current needs without compromising the ability of future generations to meet theirs. It involves long-term planning and consideration of the consequences of our actions. The goal is to create strategies that ensure the long-term viability of People, Planet, and Profit.
Leading companies such as Nike, Toyota, and Siemens are prioritizing sustainable innovation in their business models, setting an example for others to follow. In this Sustainability training presentation, you will learn key concepts, principles, and practices of sustainability applicable across industries. This training aims to create awareness and educate employees, senior executives, consultants, and other key stakeholders, including investors, policymakers, and supply chain partners, on the importance and implementation of sustainability.
LEARNING OBJECTIVES
1. Develop a comprehensive understanding of the fundamental principles and concepts that form the foundation of sustainability within corporate environments.
2. Explore the sustainability implementation model, focusing on effective measures and reporting strategies to track and communicate sustainability efforts.
3. Identify and define best practices and critical success factors essential for achieving sustainability goals within organizations.
CONTENTS
1. Introduction and Key Concepts of Sustainability
2. Principles and Practices of Sustainability
3. Measures and Reporting in Sustainability
4. Sustainability Implementation & Best Practices
To download the complete presentation, visit: https://www.oeconsulting.com.sg/training-presentations
Memorandum Of Association Constitution of Company.pptseri bangash
www.seribangash.com
A Memorandum of Association (MOA) is a legal document that outlines the fundamental principles and objectives upon which a company operates. It serves as the company's charter or constitution and defines the scope of its activities. Here's a detailed note on the MOA:
Contents of Memorandum of Association:
Name Clause: This clause states the name of the company, which should end with words like "Limited" or "Ltd." for a public limited company and "Private Limited" or "Pvt. Ltd." for a private limited company.
https://seribangash.com/article-of-association-is-legal-doc-of-company/
Registered Office Clause: It specifies the location where the company's registered office is situated. This office is where all official communications and notices are sent.
Objective Clause: This clause delineates the main objectives for which the company is formed. It's important to define these objectives clearly, as the company cannot undertake activities beyond those mentioned in this clause.
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Liability Clause: It outlines the extent of liability of the company's members. In the case of companies limited by shares, the liability of members is limited to the amount unpaid on their shares. For companies limited by guarantee, members' liability is limited to the amount they undertake to contribute if the company is wound up.
https://seribangash.com/promotors-is-person-conceived-formation-company/
Capital Clause: This clause specifies the authorized capital of the company, i.e., the maximum amount of share capital the company is authorized to issue. It also mentions the division of this capital into shares and their respective nominal value.
Association Clause: It simply states that the subscribers wish to form a company and agree to become members of it, in accordance with the terms of the MOA.
Importance of Memorandum of Association:
Legal Requirement: The MOA is a legal requirement for the formation of a company. It must be filed with the Registrar of Companies during the incorporation process.
Constitutional Document: It serves as the company's constitutional document, defining its scope, powers, and limitations.
Protection of Members: It protects the interests of the company's members by clearly defining the objectives and limiting their liability.
External Communication: It provides clarity to external parties, such as investors, creditors, and regulatory authorities, regarding the company's objectives and powers.
https://seribangash.com/difference-public-and-private-company-law/
Binding Authority: The company and its members are bound by the provisions of the MOA. Any action taken beyond its scope may be considered ultra vires (beyond the powers) of the company and therefore void.
Amendment of MOA:
While the MOA lays down the company's fundamental principles, it is not entirely immutable. It can be amended, but only under specific circumstances and in compliance with legal procedures. Amendments typically require shareholder
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VAT Registration Outlined In UAE: Benefits and Requirementsuae taxgpt
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Various features of solvent dyes
1.
2. What are Solvent Dyes?
• Solvent dyes are basically soluble in organic solvents and usually
utilized as a solution in them.
• They will probably not produce any discrete films or residues while
being manufactured.
3. Characteristics of solvent dyes - 1
• Solvent dyes are completely insoluble in water.
• With their solid capacity of being dissolved in organic solvents, it
makes them quite important in enhancing various colors within their
most quality & consistency.
4. Characteristics of solvent dyes - 2
• The particles within solvent dyes are naturally non-polar or minor
polar and avoid going under any ionization process, thus
being capable of distancing themselves from irons due to overheat
or reaction of electrical or chemical kinds.
5. Characteristics of solvent dyes - 3
• The granular redisposition also makes these dyes solvable in non-
polar solutions (e.g. triglycerides).
• A usual pool of solvent dyes may also include alcohols, fats, waxes,
oils, aromatic hydrocarbons etc
6. Two types of solvent dyes
• Basic Dyes & Metal Complex Dyes - varying through their light
fastness being slower to faster.
• Their classification closely follows sorts of colors targeted with the
naming system like the Solvent, Color and Number allotted to (e.g.
Solvent Red 132, Solvent Black 27 etc.).
8. Applications of Solvent Dyes - 2
• Hydrocarbon Fuels, Waxes
• Metalized Polyester Films
• Engineering Plastics like ABS
• Printing (e.g. Marking/Inkjet) inks
• Beverage and Food Companies
• Media Industry (e.g. Newspapers, Magazines)
• Medical Research / Diagnostics.
9. Solvent dyes are also used to
• To change the current color of any surface or recolor the dented
textures. They are often customized matching with particular needs
of industrial or personal sorts.
10. Advantages of Solvent Dyes - 1
• Consistent color shades, unswerving quality and delivery.
• Better Light Fastness (an ability to endure color changes when
being exposed to sun or light).
• No precipitation after an extensive storage.
11. Advantages of Solvent Dyes - 2
• Great resistance to migration.
• Good thermal Stability
(resistance against corrosion at
extreme temperatures).
• Highly dissolvable in plastics,
being able to melt at appropriate
temperatures that leads to
superior color yield without
any shade changes.