Yuav ua li cas paub qhov txawv ntuj fibers los ntawm cov tshuaj fibers?

Paj rwb, hemp, wool, thiab txhob lo lo ntxhuav yog cov natural fibers. Cov tshuaj fibers muaj xws li polyester fiber, spandex, acrylic, cov khoom xyaw no muaj ntau heev ntawm cov ntaub ntawv ntxuav dej ntawm peb cov khaub ncaws.

Cov txheej txheem kev txheeb xyuas cov fiber ntau feem ntau suav nrog kev kov, kev tshuaj xyuas qhov muag, kev sib txuas, kev tshuaj ntsuam xyuas, kev sib cais, tshuaj pleev xim, thiab infrared spectroscopy. Hauv kev txheeb xyuas qhov tseeb, feem ntau yuav tsum tau siv ntau txoj hauv kev ua ke, thiab cov txiaj ntsig yuav tau txais tom qab kev txheeb xyuas thiab kev tshawb fawb.

Ua ntej, siv txoj kev hlawv. Teeb ib daim xov paj los yog ib lub kaum me me nrog lub teeb. Piv txwv li, qhov tsis hnov ​​tsw ntawm cov paj rwb zoo ib yam li cov ntawv hlawv. Hlawv ntaub plaub yog tsis hnov ​​​​tsw ntawm cov plaub hau, thaum hlawv cov tshuaj fiber ntau tsuas yog tsis hnov ​​​​tsw ntawm cov kua nplaum. Kov qhov kub hnyiab tom qab hlawv, cov tshauv ntawm ntuj fibers yog hmoov, thiab lawv yuav tawg mus rau hauv granules thaum lawv kneaded. Kev siv tshuaj fiber ntau yog roj hmab pob tom qab hlawv, nws tsis tuaj yeem rub nws xoob. Yog tias nws yog ntuj fiber ntau, siv lub tshuab ntsuas ntsuas los txheeb xyuas ntau yam nroj tsuag fibers thiab tsiaj fibers. Yog tias nws yog cov tshuaj fiber ntau, nws yog qhov sib txawv ib qho los ntawm kev sib txuas ntawm qhov sib txawv, solubility index, solubila thiab lwm yam ntawm cov fiber.

Thaum txheeb xyuas cov fibers sib xyaw thiab cov xov paj sib xyaw, nws feem ntau tuaj yeem paub meej nrog lub tshuab ntsuas pom tias ob peb fibers muaj nyob rau hauv lawv, thiab tom qab ntawd siv cov txheej txheem tsim nyog los txheeb xyuas lawv ib qho los ntawm ib qho. Rau cov fibers uas tau dyed los yog tiav lawm, nws yog feem ntau yuav tsum tau ua dyeing thiab stripping los yog lwm yam pretreatments tsim nyog ua ntej nws muaj peev xwm los xyuas kom meej cov kev txheeb xyuas txhim khu kev qha.