Polyester Fiber Material

It s made by reacting dicarboxylic acid with a dihydric alcohol.

Polyester fiber material.

Polyesters include naturally occurring chemicals such as in the cutin of plant cuticles as well as synthetics such as polybutyrate natural polyesters and a few synthetic ones are biodegradable but. Manufacturing staple fiber in making polyester staple fiber polymerization drying and melt spinning steps 1 4 above are much the same as in the manufacture of filament yarn. Polyester is a category of polymers that contain the ester functional group in their main chain. Relative to cotton polyester is stronger with a greater ability to stretch.

Dupont introduced its dacron brand of polyester in 1951 but the material itself was patented earlier in 1941. 8 after the polyester yarn is drawn it is wound on large bobbins or flat wound packages ready to be woven into material. Traditionally pet has been used as an alternative to cotton and in some applications it may also serve as a reasonable alternative to other natural fibers like wool and silk. As a specific material it most commonly refers to a type called polyethylene terephthalate pet.

In its fiber form as polyester fabric however pet is used in hundreds of different consumer applications. Polyester fibers typically have a low level of wicking. For this reason polyester fabrics don t absorb perspiration or other fluids leaving the wearer with a moist clammy feel. Polyester is the most commonly used synthetic fibre.