Tsis yog, cov khaub ncaws ntawm paj rwb ntshiab yog qhov yooj yim inelastic, yooj yim rau shrink, thiab yooj yim rau stiffen tom qab ntxuav, uas yog qhov tsis zoo ntawm paj rwb. Nws yog ib qho tsim nyog yuav tsum tau ntxiv cov xov paj me me rau peb cov khaub ncaws niaj hnub (xws li ua T-shirts nrog spandex yarn thiab leggings nrog acrylic fiber) los tiv thaiv qhov tsis txaus ntawm paj rwb nws tus kheej.
Tsis tas li ntawd, ntau yam kev zam tsuas tuaj yeem siv cov tshuaj fiber ntau siv cov paj rwb, lossis tsuas yog siv cov paj rwb me me xwb, xws li wrinkle dawb lub caij ntuj sov zam tsho, xws li suits, xws li silk stockings.
Cov paj rwb cov ntsiab lus ntawm cov ntaub yog qhov zoo tshaj plaws, tsis yog qhov siab dua. Ntau cov ntaub uas tsis tshua muaj nqi, ntxiv rau cov tshuaj fiber ntau tsim nyog, kuj tseem siv cov tshuaj fiber ntau uas tsis muaj nqi siv cov paj rwb. Cov ntaub ua rau tib neeg xav tias tsis muaj hws nqus thiab ntxhib tes zoo li. Lub sijhawm no, nce cov paj rwb cov ntsiab lus yuav txhim kho kev nplij siab. Nyob rau tib lub sijhawm, piv txwv li, cov menyuam yaus hauv qab pantyhose, kom txo cov paj rwb cov ntsiab lus thiab ntxiv acrylic fiber, uas yuav txhim kho kev nplij siab.
Ntau tus neeg nyiam yuav cov khaub ncaws paj rwb ntshiab rau cov menyuam mos thiab cov menyuam yaus. Qhov tseeb, cov tub lag luam tsuas yog sim ua kom tau raws li lub ntuj ntshiab thiab tsis muaj kev xav tau ntawm cov neeg siv khoom. Qhov tseeb, ntxiv qee cov tshuaj fiber ntau elastic yuav ua rau cov menyuam nyiam dua.
Tsis tas li ntawd, txawm hais tias cov tshuaj fiber ntau ua rau tib neeg lub siab tsis zoo, tus nqi ntawm ntau cov tshuaj fiber ntau yog siab dua li cov paj rwb.
