Softening agents are applied to textiles to improve their hand, drape, cutting and sewing qualities. An effective softener must be readily dispersible in rinse water and rapidly absorbed so that uniform deposition on the fabric can occur within a relatively short treatment time and generally, exhaustion should take place in about 5min for the softener to be effective and economically usable. It must impart softness, fluffiness and lubricity to the treated cloth and reduce static build-up, especially in the case of hydrophobic fibers like cellulose acetate, nylon, polyester and acrylic fibers. These effects should be obtained without the loss of fabric whiteness or brightness, and then the treated fabric should retain its ability to absorb in subsequent use for drying the body (bath towels) or other surfaces. Fabric softener (also called fabric conditioner) is used to prevent static cling and make fabric softer. It is available as a liquid or as dryer sheets. Popular brand names include Downy (Lenor), Snuggle, Bounce, Comfort and Sta-Soft.I believe that, the knowledge of this report will help future carrier of every textile engineer.
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
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.
Softening agents are applied to textiles to improve their hand, drape, cutting and sewing qualities. An effective softener must be readily dispersible in rinse water and rapidly absorbed so that uniform deposition on the fabric can occur within a relatively short treatment time and generally, exhaustion should take place in about 5min for the softener to be effective and economically usable. It must impart softness, fluffiness and lubricity to the treated cloth and reduce static build-up, especially in the case of hydrophobic fibers like cellulose acetate, nylon, polyester and acrylic fibers. These effects should be obtained without the loss of fabric whiteness or brightness, and then the treated fabric should retain its ability to absorb in subsequent use for drying the body (bath towels) or other surfaces. Fabric softener (also called fabric conditioner) is used to prevent static cling and make fabric softer. It is available as a liquid or as dryer sheets. Popular brand names include Downy (Lenor), Snuggle, Bounce, Comfort and Sta-Soft.I believe that, the knowledge of this report will help future carrier of every textile engineer.
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
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.
Lycra void, damage and precaution to avoid those in washingAzmir Latif Beg
There is a lot of factor are involve behind of lycra damage. By the following preventive monitoring in every step of our manufacturing process we can get improvement all over the standard level and will be able to overcome those kinds of unwanted issues.
(Over Dyeing) to dye for a second or third time with a different color. Over dyeing is such a rewarding way of rescuing an ugly or unsatisfactory colored cloth. It gives uneven look. sometimes over dyeing doesn’t mean all-time dyeing the garment which is previously dyed. Over dyeing may be normal dyeing or piece dyeing process.
Special Instruction:
Fabric shrinkage must keep within ±5%
Color fastness should be 4-5 range
Pilling range 3 to 5
pH range 5.5 to 7
Fabric weight will be allowed ±02%
Fabric quality should be s per approved swatches & Lab-Dips.
Batch to batch color matching should be 4-5
Batch to batch “Shade Band Swatch” must be submitted for approval.
Lycra void, damage and precaution to avoid those in washingAzmir Latif Beg
There is a lot of factor are involve behind of lycra damage. By the following preventive monitoring in every step of our manufacturing process we can get improvement all over the standard level and will be able to overcome those kinds of unwanted issues.
(Over Dyeing) to dye for a second or third time with a different color. Over dyeing is such a rewarding way of rescuing an ugly or unsatisfactory colored cloth. It gives uneven look. sometimes over dyeing doesn’t mean all-time dyeing the garment which is previously dyed. Over dyeing may be normal dyeing or piece dyeing process.
Special Instruction:
Fabric shrinkage must keep within ±5%
Color fastness should be 4-5 range
Pilling range 3 to 5
pH range 5.5 to 7
Fabric weight will be allowed ±02%
Fabric quality should be s per approved swatches & Lab-Dips.
Batch to batch color matching should be 4-5
Batch to batch “Shade Band Swatch” must be submitted for approval.
A PowerPoint Presentation made by a 9th STD boy. Currently, I am in 10th. This presentation is made by me only but one year back. The are actually pretty much animations as well as nice fonts which are not shown here. I hope I had created my presentation which is correctly relevant to the topic.
All the paint application techniques are discussed in very well manner. Brush application, roller application, spray application, spray painting, etc are discussed in detail.
Prediction of coating process parameters on scaleup/scale downSatishPuttachari
This ppt discuss about the CPP impacting the coating process parameters & optimisation. U can find validated excel sheet which calculates the CPP for the scale up/down or changing the equipment.
Tablet coating engineering is one of the prominent topics in pharmaceutical field.
This slide will help pharmacy student to become familiar with coating technology
Fixing agent is one of the important textile auxiliaries in dyeing and printing industry, which can improve the color fastness of dye in fabric. On the fabric, it can form insoluble colored material with dye, thus to improve the color of washing, perspiration fastness, and sometimes can improve its sun fastness.
In recent years, with the development of science and technology, dyeing and finishing technology has also been significantly improved. Due to the expansion of international textile trade and the improvement of people's living standards and environmental awareness, it's more required of textiles comfort, clean and safety. Since the 1970s, Germany first launched the "Blue Angel" plan, the world's developed countries (Japan, the United States, etc.) have passed and implemented the related laws, regulations, and rules for the various indicators of textiles. Green textiles require that in the printing and dyeing process prohibit the use of carcinogenic, teratogenic, poor biodegradability of poor and some aromatic amine intermediates banned in the regulations. At the same time, the use of additives not contain heavy metal ions and not producing free formaldehyde is also required, which means the use of "green auxiliaries”.
Classification
The commonly used color fixing agent for dyeing and printing in textile has cationic fixing agent, such as Cetylpyridinium Chloride, Cetylpyridinium Bromide; fixing agent Y; polyamine contraction (silk fixing agent la); crosslinking fixing agent; non formaldehyde dye fixing agent, and phenolic sulfonate formaldehyde condensate used for nylon (polyamide) fabrics instead of tannin as fixing agents.
Preparation
Take the fixing agent y as an example: After adding the quantitative double cyanide amine to the atmospheric pressure reaction kettle to dissolve, in order to quantify the formaldehyde solution in the constant agitation slowly drops into the reactor, finally uses the ammonium chloride neutralization, produces the certain solid quantity transparent viscous liquid to be the finished product. This method produces the formaldehyde fixing agent, the solid color effect is good but there is free formaldehyde pollution problem, which is now banned in many products.
Impression materials for complete denture/certified fixed orthodontic courses...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
3. In case of foam dyeing, the main dyeing elements is foam. For that’s this dyeing is
called foam dyeing. A fabric is padded with a foam formed from an aqueous solution
of a dyestuff, a foaming agent and a carrier for the dyestuff and the padded fabric is
maintained at elevated temperatures to fix the dye. The advantages of the process
include improved dye prefixation, improved migration of the dye into the fiber, higher
color yields in the fabric even after relatively short dyeing times and improved
dimensional stability of the dyed fabrics.
Foam is a dispersion of a gas in a liquid. Here the liquid is generally water and the gas
is generally air but it may also be an inert gas. This is familiar as fort on beer shaving
foam etc.
Foam Dyeing
FOAM DYEING
4. Broadly there are two types of foam namely
• Dispersion foam
• Condensation foam
TYPES OF FOAM:
5. 1. White fabric - cotton, rayon, silk or other natural fiber to dye on
2. Dharma Fiber Reactive MX dyes
3. Soda Ash Fixer
4. Synthrapol
5. Squeeze bottles to hold your dyes
6. Foam shaving cream, preferably containing aloe
7. Flat, shallow, plastic or metal pan
8. Plastic mixing bowls
9. Wire whisk
10.Tape
MATERIALS NEED FOR FOAM DYEING:
6. 1. It should generate foam readily.
2. It should offer a good wetting capability.
3. It should exert fast an uniform wetting action.
4. It should show little or no effect on color fastness.
5. It should be compatible with other products of the finishing mix.
6. It should be least effect ed by water hardness.
7. It should not cause yellowing of white materials.
8. It should be easily stabilized.
9. It should be capable of producing various bubble sizes to meet specific
requirements.
REQUIREMENTS OF FOAMING AGENTS:
7. 1. Pre-wash the fabric in Synthrapol. This removes any oils or dirt that might be on the
fabric and gives you better dye results.
2. Dissolve one cup soda ash in one gallon of hot water. Soak the fabric in the soda
ash solution for 5-10 minutes, wring lightly and hang dry.
3. Dissolve your dye powders (2 tsps. for colors without an *, 4 tsps. for colors with
one *, 8 tsps. for colors with two *) in a small amount of warm water, stirring into a
smooth paste. Stir in 1/2 cup lukewarm water. For reds and colors containing red,
filter the dye solution through a coffee filter or piece of silk to remove difficult to
dissolve particles. Add 1/2 cup shaving cream to the filtered dye solution, and then
pour this mixture into the squeeze bottle.
4. Dilute about half a can of shaving cream with a cup of water in a large mixing bowl.
Whisk the mixture until well blended and thick and creamy. Pour mixture into the tray
until about an inch deep.
FOAM DYEING PROCEDURE:
8. 5. Squirt the dye/shaving cream mixture over the shaving cream/water mixture
in the tray in any pattern you wish. Use a comb, chopsticks, or any tool to swirl
and spread the dye into any pattern desired.
6. Place a piece of the prepared fabric on the surface of the shaving cream and
dye pattern. Remove any air bubbles by pushing down gently with a tool or a
gloved hand.
7. Allow the fabric to sit on the surface of the dye/shaving cream for 5 minutes,
and then remove fabric by lifting carefully. Place on a flat surface shaving cream
side up and allow to sit for 2 to 24 hours to develop the dye. The piece needs to
remain moist for the activation to take place.
8. Rinse fabric in cool running water to remove the soda ash, and then increase
temperature to hot. Continue to rinse until water is almost clear, then wash in
hot water and Synthrapol to remove any excess dye. Dry, press and voila!
FOAM DYEING PROCEDURE:
9. (a) horizontal padder;
(b) doctor coating, roller coatingand flow coating;
(c) pressure or vacuum application;
(d) transfer (double-sided)
Kiss-coating system
Morrison reverse roller
Knife-over-roller coating system
MonfortsVacu-foam system
The Stork RSF (Rotary Screen Foam)system is illustrated in figure. The foamfrom
thefoam generator is supplied to achamber (A), which is formed by twostainless steel
blades. Theupper blade (B)has a tip of synthetic material and is pressed against the
rotary screen (C) by air bellows (D). The lower blade (E) is pressed against the rotary
screen by acombination ofmechanical pressure andhydrostatic foam pressure
Methods of foam application:
10. Foam vs. Emulsion:
Foam Emulsion
1) It is the dispersion of a gas in a liquid
2) Unstable
3) Foaming agent used.
1) It is a mixture of two immixable liquid
2) Comparatively more stable than foam.
3) Emulsifier used.
#Emulsifier is a special chemical used to mix oil & water.
#Optical Brightening agent is used for white dyeing.
11. Sancowad Foamer NT (Clariant), Nekanil LN (BASF).
1. Generate foam readily
2. Wide range of wetting technology
3. Fast & uniform wetting action
4. Little or no effect on color fastness
5. Compatible with other products
6. Least affected by water hardness
7. Least affected by temperature
8. Do not cause yellowing of white
9. Tend itself to be easily stabilized
10. Capable to comply with specific requirement.
Foam is a medium only like water in regular wet processing technology. Foam only
replace water, other processing materials will be there for processing.
FOAMING AGENT:
12. 1. Low material, water for low m:l ratio
2. Low Waste
3. Eco-friendly
4. Energy Saving
ADVANTAGE:
13. It can be classified in following categories:
Dispersion foam: It is produced by the introduction & mixing of gas from an
external source into a liquid phase. E.g. Dispersion Tank in textile [fig].
It is used in textile processing.
Condensation foam: It is formed from the generation of a gas within the
liquid, either by chemical reaction or by physical change. E.g. [fig]
CLASSIFICATION:
14. • Inter lamellar liquid drains out of spherical foam cells.
• The lamellae grow thinner, exchange of gas or breakage of lamellae, small
bubbles aggregates to foam bugger bubbles until finally the foam collapse.
#Salt brings dye on surface of fabric
#Soda fixes dye.
#Linear Process/Application: Main chemicals like NaOH, NaCl, Dye
#Progressive Process/Application: Auxiliary chemicals
COLLAPSE OF FOAM:
16. FOAM EVALUATION CRITERIA:
• Blow-Ratio: The blow ration expresses the volumetric ration of liquid to foam.
• Range of application: 1 : 8 – 1 : 15
• Bubble Size: Range: 0.1 – 0.3 mm dia
• Homogeneity: Constant sizes.
• Ionic Nature:
1 ) Anionic Surfactants which has more foaming power, not very sensitive to
temp change, used for cotton & polyester.
2 ) Non-ionic: Foaming power less than anionic. Foaming power reduced by
temperature and addition of electrolytes.
3) Cationic: Unused.
• Drop Escape Time: This is the time that elapses before the first drop of liquid
emerges from the foam.
Range: 45 – 90 cc. Uneven application, possibility of less……………
• Half Life period: It is the time taken for one half of the liquid in a definite volume
to drain. Range: 4 -60 min
18. HORIZONTAL PADDING MANGLE:
Advantage Disadvantage
1) Better wetting power
2) Better Foam Decay
3) Lower Investment cost
1) Only suitable for woven fabric
2) Tailing or ending effect occurs.
19. Here, foam collapse with squeeze roller. This process is called “VALCHEM” process.
Advantage Disadvantage
1) Better wetting power
2) Better foam decay
1) One sided foam application
2) More investment cost
APPLICATION WITH A COATING BLADE:
20. In this case, foam is applied using coating blade while they are collapsed using a
suction nozzle action on the back of substrate. This is developed by United
Ranchants & Ram Factures
Advantage Disadvantage
1) Better wetting power
2) Better foam decay
3) More even application.
1) Requires suction pressure
2) More energy consuming and costlier
3) Suitable only for woven and knit fabric
Application with Coating Blade and collapse with suction nozzle:
21. This process is developed by Gaston county & union carbide. It is called FFT process.
Advantage Disadvantage
1) Use of foaming agent is low
2) Popular for application with fluorescent bright agent.
3) Lighter foam density
4) Low cost
1) More energy required
due to low density
Foam application by pressure Nozzle:
22. This process is developed by “MITTER”. They are suitable for carpets.
Advantage Disadvantage
1) Better collapse
2) Better design is possible
1) Require more energy.
2) More costlier
Application with rotary screen printing:
23. In this case, two sided foam application is done by using transfer roller and dosage shots.
This is developed by “KUESTER”. It is called Janus minifoam applicator.
Advantages Disadvantages
1) Doctor blade can control foam
2) Two sided application of foam.
1) More costlier
2) Foam collapse is not good.
3) Suitable for delicate fabric.
Two Sided foam application with transfer roller:
24. Here, foam application is done by indirectdoctor blade dosage and foam collapse is
controlled by vacuum cylinder suction. It is developed by “MONFORTS”.
Advantage Disadvantage
1) Better collapse
2) Better foam control
3) Wet on Wet: It helps multiple dosing of chemical;
however more cost and fabric damage is possible
due to pressure.
1) One sided foam application
2) More power consumption
3) More costly.
Foam Application with indirect doctor blade:
25. Advantage & Disadvantage of foam finish/technology:
Advantages Disadvantages
1) Save water
2) Save chemicals (0 – 20% minimum)
3) Save cost
4) Reduce water pollution
5) Save energy
6) Faster production
7) Printing do not need thickener
8) Wet on wet
9) Two sided application is possible.
1) Investment cost is more.
2) Skilled man power is required
3) Application limited, only for cotton and
polyester
4) More attention required.
27. 1. Yarn Manufacturing Technology
Link : http://www.facebook.com/pages/Yarn-Manufacturing-Technology/485014954866808
2. Fabric Manufacturing Technology
Link : http://www.facebook.com/pages/Fabric-Manufacturing-Technology/459520217425605
3. Garments Manufacturing Technology
Link : http://www.facebook.com/pages/Garments-Manufacturing-
Technology/472364799463126
3. Wet processing Technology
Link : http://www.facebook.com/pages/Wet-Processing-Technology-Dyeing-/468645219825404
4. Fashion-Design-and-Technology
Link : http://www.facebook.com/pages/Fashion-Design-and-
Technology/587655294583875?ref=ts&fref=ts
My Facebook Textile related Pages
http://www.textilelab.blogspot.com (Visit My Blog for more Info )