Dab tsi yog Txoj Cai Ua Haujlwm ntawm Polyester Stretch Fabric?

Polyester stretch npuag yog cov ntaub elastic ua los ntawm polyester fibers. Polyester yog cov khoom siv hluavtaws nrog cov elasticity zoo heev, uas ua rau kom cov elasticity ntawm cov ntaub.

Lub elasticity ntawm polyester stretch ntaub cia siab rau lub hauv paus elasticity ntawm lub fiber nws tus kheej. Lub elasticity ntawm polyester fibers los ntawm lawv qhov siab elastic deformation tus nqi; uas yog, thaum lub sij hawm rov stretching thiab rov qab, cov molecular chains ntawm polyester fibers nyob rau hauv feeb txav vim yog intermolecular rog, li no relieving lub siab los ntawm stretching thiab ua tiav cov nyhuv elongated.

Nta muaj xws li: zoo elasticity, tsis yooj yim deformed; zoo breathability thiab kev nplij siab; zoo abrasion kuj thiab durability; thiab wrinkle kuj thiab yooj yim kom du.