TextileGlossary.com

What is "Catalyst" - Definition & Explanation

A substance, which accelerates a chemical reaction although not necessarily a part of that reaction. Catalysts are used in fiber production, and textile dyeing, finishing and processing.
a substance that, when added to a reaction mixture, changes (speeds up) the rate of attainment of equilibrum in the system without itself undergoing a permanent chemical change.

Some other terms

Some more terms:

An imperfection, characterized by a ridge or mark running in the crosswise or lengthwise directions of the fabric. Barrˇs can be caused by tension variations in the knitting process, poor quality...
A lightweight plain weave cotton fabric with a striped, plaid, or checked pattern. A true madras will bleed when washed. This type of fabric is usually imported from India. End-uses are men's and...
In this type of quilting, shapes are cut and sewn together to form a design. There is no background piece and the seams are hidden on the back side of the quilt top. Pieces may be geometric or may be...
The amount, expressed as a percentage by mass, or linear polymer that is generally present in a crystalline form, the remainder of the polymer being present in an amorphous state. NOTE: There are...
A process of producing a type of regenerated rayon fiber. In this process, the wood pulp or cotton liners are dissolved in an ammoniac copper oxide solution. Bemberg rayon is a type of Cuprammonium...

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