Piv nrog cov paj rwb ntshiab, polyester thiab lwm yam ntaub, spandex kuj tsis paub txog tib neeg. Tom qab pom qhov sib ntxiv ntawm "spandex" rau cov khaub ncaws, thawj qhov uas tuaj rau tib neeg lub siab yog kev puas tsuaj, yog li yog spandex puas tsuaj rau lub cev?
Spandex nws tus kheej tsis muaj teeb meem rau lub cev, tab sis spandex siv txoj kev qhuav spinning nyob rau hauv cov txheej txheem ntau lawm, thiab cov tshuaj DMAC nyob rau hauv qhuav spinning yog ib qho yooj yim rau lub nra rau tib neeg lub siab, yog li cov spandex ntxiv nyob rau hauv cov khaub ncaws yog kuj siab, thiab Nws yog ib qho yooj yim ua rau muaj kev hem thawj rau tib neeg kev noj qab haus huv. Txawm li cas los xij, DMAC yog cov khoom tsis haum, thiab tom qab yuav cov khaub ncaws spandex, ntxuav lawv kom huv si, thiab tom qab ntawd muab tso rau hauv qhov cua thiab qhov chaw qhuav kom qhuav rau ob peb hnub, nws tuaj yeem hloov pauv thiab txo qhov kev hem thawj rau lub siab.
Spandex fiber muaj qhov zoo ntawm elasticity zoo, hnav tsis kam, alkali tsis kam, lub teeb ua haujlwm, thiab lwm yam, tab sis qhov nqus dej tsis zoo, thiab lub zog tsis zoo, yog li spandex tau dav siv hauv ris tsho hauv qab, ris tsho hauv qab, thom khwm, ncaws pob. , xws li khaub ncaws thiab lwm yam teb, thiab tau hlub los ntawm cov pej xeem. Feem ntau, spandex yuav siv nrog paj rwb thiab lwm yam ntaub ntawv raw, xws li 95% paj rwb 5% spandex, 97% paj rwb 3% spandex, thiab lwm yam., kuj hais lus, tus nqi ntawm spandex ntxiv yuav tsis ntau dhau. Yog tias koj ntsib cov khaub ncaws nrog spandex ntxiv thiab txhawj xeeb txog kev nyab xeeb kev nyab xeeb uas nws coj, koj xaiv tsis tau.