Studies on textile printing on cotton fabric with Various ThickenerVijay Prakash
Printing is a process for reproducing text and images using a master form or template. The earliest examples include Cylinder seals and other objects such as the Cyrus Cylinder and the Cylinders of Nabonidus. The earliest known form of woodblock printing came from China dating to before 220 A.D. Later developments in printing include the movable type, first developed by Bi Sheng in China. The printing press, a more efficient printing process for western languages with their more limited alphabets, was developed by Johannes Gutenberg in the fifteenth century.
Modern printing is done typically with ink on paper using a printing press. It is also frequently done on metals, plastics, cloth and composite materials. On paper it is often carried out as a large-scale industrial process and is an essential part of publishing and transaction printing.
Printing spread early to Korea and Japan, which also used Chinese logograms, but the technique was also used in Turpan and Vietnam using a number of other scripts. This technique then spread to Persia and Russia. This technique was transmitted to Europe from China, via the Islamic world, and by around 1400 was being used on paper for old master prints and playing cards. However, Arabs never used this to print the Quran because of the limit of Islam doctrine.
Studies on textile printing on cotton fabric with Various ThickenerVijay Prakash
Printing is a process for reproducing text and images using a master form or template. The earliest examples include Cylinder seals and other objects such as the Cyrus Cylinder and the Cylinders of Nabonidus. The earliest known form of woodblock printing came from China dating to before 220 A.D. Later developments in printing include the movable type, first developed by Bi Sheng in China. The printing press, a more efficient printing process for western languages with their more limited alphabets, was developed by Johannes Gutenberg in the fifteenth century.
Modern printing is done typically with ink on paper using a printing press. It is also frequently done on metals, plastics, cloth and composite materials. On paper it is often carried out as a large-scale industrial process and is an essential part of publishing and transaction printing.
Printing spread early to Korea and Japan, which also used Chinese logograms, but the technique was also used in Turpan and Vietnam using a number of other scripts. This technique then spread to Persia and Russia. This technique was transmitted to Europe from China, via the Islamic world, and by around 1400 was being used on paper for old master prints and playing cards. However, Arabs never used this to print the Quran because of the limit of Islam doctrine.
THIS PRESENTATION CONTAINS INFORMATION ABOUT SHAMPOOS , WHICH WAS DESCRIBED AS A COSMETIC
PREPARATION FOR 3RD BPHARMACY STUDENTS IN THEIR 5th SEMESTER...
Printing means localized application of dyes on the fabric according to design. For printing it is required to produce printing paste. Printing Paste is a viscous paste which is made from pigments, thickeners and many of chemical. A good printing paste is mainly responsible for good printing effect. So it is very important to make a printing paste. There are different types of ingredients are used to make printing paste
Generally following ingredients are used in printing paste:
Dyestuffs or pigment.
Wetting agents.
Thickener.
Solvents dispersing agents.
Defoaming agents.
Oxidizing and reducing agents.
Catalyst and oxygen carrier.
Acid and alkali.
Career and swelling agent.
Miscellaneous agent
This presentation consists of the info about the pharmaceutical emulsions , definition, types,preparations,methods,formulation,emulsifying agents ....
this presentation is very useful for the b.pharm students for a brief idea ...
THIS PRESENTATION CONTAINS INFORMATION ABOUT SHAMPOOS , WHICH WAS DESCRIBED AS A COSMETIC
PREPARATION FOR 3RD BPHARMACY STUDENTS IN THEIR 5th SEMESTER...
Printing means localized application of dyes on the fabric according to design. For printing it is required to produce printing paste. Printing Paste is a viscous paste which is made from pigments, thickeners and many of chemical. A good printing paste is mainly responsible for good printing effect. So it is very important to make a printing paste. There are different types of ingredients are used to make printing paste
Generally following ingredients are used in printing paste:
Dyestuffs or pigment.
Wetting agents.
Thickener.
Solvents dispersing agents.
Defoaming agents.
Oxidizing and reducing agents.
Catalyst and oxygen carrier.
Acid and alkali.
Career and swelling agent.
Miscellaneous agent
This presentation consists of the info about the pharmaceutical emulsions , definition, types,preparations,methods,formulation,emulsifying agents ....
this presentation is very useful for the b.pharm students for a brief idea ...
Natural Homemade Cleaning Products by HopineoHopineo
Cleaning products are not always good and for health, and for environment. Here are some receipe to make your own natural cleaning products and even a trick so that it doesn't smell vinegar all over the place, for a more responsible, sustainable tourism. This will also make you save a lot of money !
Professional Salon Hair Color Education - Level 3Scott Mitchell
Salon education for hair color specialist. Ideal for stylists, colorists, cosmetologists, or other salon professionals interested in expanding their horizons and skills. Focuses on the use or more natural, organic, and effective products rather than harsh chemical based salon products that often do not perform well.
Green Cleaning Recipes - Resources for Healthy Children www.scribd.com/doc/254613619 ~ Alaska Community Action on Toxics - For more information, Please see Organic Edible Schoolyards & Gardening with Children www.scribd.com/doc/254613963 - Gardening with Volcanic Rock Dust www.scribd.com/doc/254613846 - Double Food Production from your School Garden with Organic Tech www.scribd.com/doc/254613765 - Free School Gardening Art Posters www.scribd.com/doc/254613694 - Increase Food Production with Companion Planting in your School Garden www.scribd.com/doc/254609890 - Healthy Foods Dramatically Improves Student Academic Success www.scribd.com/doc/254613619 - City Chickens for your Organic School Garden www.scribd.com/doc/254613553 - Huerto Ecológico, Tecnologías Sostenibles, Agricultura Organica www.scribd.com/doc/254613494 - Simple Square Foot Gardening for Schools - Teacher Guide www.scribd.com/doc/254613410 - Free Organic Gardening Publications www.scribd.com/doc/254609890 ~
1. Eurolana Dyes ‐ For Wool
Dyeing Requirements
1 x Dye pot which can be heated (Stainless steel/Aluminium)
1 x Stirrer (Wood/Stainless steel/Aluminium)
Rubber Gloves, Eye Protection, Mask, Jar, Non‐Foaming detergent, Acetic Acid (White Vinegar)
Dyeing Method
1. Wet out wool in sink/basin soaking it in warm water containing 1g – 3g of Eurolana wool wash per litre of water
for approximately 15‐20mins.
2. Fill Dye pot with enough water to cover the wool to be dyed.
3. Mix dye powder to paste in small jar with cold water, then add sufficient warm water to dissolve it.
Dyestuff Amount: up to 0.5% on weight of wool ‐ light Shades
0.5% to 1.5% on weight of wool ‐ medium shades
1.5% plus on weight of wool ‐ dark & strong shades
4. Add dye solution to water in dye pot.
5. Add acetic acid (white vinegar) to dye pot. (Approximately 2 tablespoons per 200g wool)
6. Add the wool to the dye pot – stirring gently to distribute dye evenly.
7. Slowly raise temperature to boil (2°c per min as a guide) Stir occasionally to promote level/even dyeing. Boil for
30‐40mins depending on shade.
8. If dye liquid (liquor) remains coloured add small amount of vinegar to aid exhaustion.
9. Allow dye bath to cool before handling fibre.
10. Remove wool from dye bath. Rinse in warm water, then rinse in cool water and dry.
Health and Safety
• Keep contents closed and out of the reach of children.
• Wear gloves, eye protection and protective clothing.
• Wear mask when handling dye powder.
• Keep all dyeing equipment for dyeing purposes only.
• Avoid breathing fumes – dye in well ventilated room.
Disposal Method
Neutralise acid dye bath with alkaline solution (add 1‐2 teaspoons of baking soda)
First Aid Measures
If splashed ‐ rinse skin thoroughly
‐ Remove contaminated clothing immediately
‐ Wash eyes out thoroughly and seek medical advice
If swallowed ‐ Drink copious amounts of water and seek medical advice
Harmful to the aquatic environment.
Eurolana dyes used correctly are non‐hazardous to humans or the environment
They are acid dyes fixed with acetic acid (white vinegar) and heat
They comply to EU regulations and meet Oeko‐Tex standard 100.
As we have no control over the end use of this product we must disclaim any liability
Colours may vary from batch to batch.