TextileGlossary.com

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:

A tightly woven jacquard fabric with a warp effect in the figure which is raised to give a puffed appearance. The puff effect is created by several kinds of fillings', tension weaving of a linen: or...
Cotton gauze used in the kitchen for straining liquids and wrapping foods to make them easier to remove from vessels after cooking; available in fine or coarse weaves. Sometimes known as butter...
1A device that uses heat and pressure to remove wrinkles and creases and smooth fabrics during garment construction. 2. A device used to press or compress raw materials. 3. To iron in the home or...
The tendency of a yarn to become fuller-looking when wetted and dried under certain conditions. In practice, the overall yarn diameter increases slightly-resulting in a "halo effect" or softer...
(book/booking) The raw edge hem done on a blindstitch machine, usually sewn in the side ans back seam outlets, and on the bottom turn-up. (french)- A closure between two pieces of material, made by...

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