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What is the chemistry behind fiber reactive dyes?
A fiber reactive dye react with the material, is chemically linked to these fibers.
How can i improve fastness properties of nylon dyeing?
Start by soaking your nylon in a mixture of 50 percent water and 50 percent distilled vinegar for at least a half-hour. Then use a pure acid dye according to the instructions that come with it.There are two kinds of dyes: acid dyes and fiber reactive dyes. Fiber reactive dyes won't stick to nylon. Acid dyes will. Now, when you buy a box of Rit dye you are getting half a box of fiber reactive dye and half a box of acid dye - this helps them ensure that the thing you are dyeing will turn color. Problem is, the half a box of reactive dye doesn't do anything to the nylon, so half your money is going down the drain unused. There are a lot of places online that have the right dyes for you.
What dyes can be used to do tie dye?
For a colorfast tie dye a fiber reactive dye is needed such as Procion Dye from the Dharma Trading Company. Rit dye can be used but is not fiber reactive and not colorfast and the tie dye will fade colors after each wash.
What is synthrapol?
Synthrapol is a detergent used in fibers before dyeing them. It is also used to wash out fiber reactive dyes after they've been dyed.
Are woolen clothes biodegradable or non-biodegradable?
yes , it is biodegradable ,because, it is a natural fiber !!
Can regenerated cellulose dye by reactive cold pad batch method?
Yes, regenerated cellulose is chemically identical to cellulose and can be dyed with fiber reactive dyes using the cold pad batch method. Most regenerated cellulose fabrics ( viscose rayons ) have an excellent affinity to fiber reactive dye and will dye to intense colors using the batching technique.
Are reactive dyes organic or inorganic?
organic compounds as dyes are more reactive because the dying materials are usually organic and binding between similar substances is a fast process.
Is fiber non-biodegradable?
yes. as a matter of fact it is one of the most non-biodegradable substances on Earth.
What types of synthetic dyes are there?
There are may types of dyes but these are the ones I know of. Acid dyes Azoic dyes Basic dyes Chrome dyes Mordant Developed dyes Direct dyes Disperse dyes Reactive dyes Sulphur dyes Vat dyes Raw fibres Velour cloth and furs Batik Tie dyeing BY MAX TURNER
Are feathers biodegradable?
Yes. Everything that comes directly from an animal is biodegradable. Watch out for feathers that have been bleached or dyed with chemical dyes though, those are not 100% biodegradable because they leave trace chemicals in the nature.
How is fabric dyed in factories?
The textile materials are dyed or given color by means of various available dyes and pigments. There are various dyes such as reactive dyes,azoic dyes ,direct dyes,etc. The dyes are selected upon analyzing the properties of material to be dyed.
Is viscose biodegradable?
Viscose is a type of cellulose fiber that has been around since the early 1900's. Yes, viscose is biodegradable and it can be dyed easily.
