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What is "Bulking" - Definition & Explanation

A technique of altering yarns to make them fluff, curl, or crimp up to give them a bulked appearance. High bulk yarns are sometimes made by combining high shrinkage staple components with low shrinkage fibers. Differs from textured yarns since bulked yarns are made from staple fibers while textures yarns are made from continuous filaments. Bulked yarns give soft, pleasant, fluffy, opaque looks and hands to many woven and knit fabrics.
Processing yarns, to fluff them up and give more coverage with the same weight. This is usually accomplished by crimping the fiber.

Some other terms

Some more terms:

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Solvent for shellac products, will not thin most other coatings. Can be dissolved in water for cleaning. Can be used in alcohol type stoves and chafing dishes. Ethanol is available as denatured...
This type of satin-finish material is usually made of nylon. According to one manufacturer, satin nylon is probably the most common satin fabric used in our industry. There are two types of satin...

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