Ntau tus neeg ntsib qhov teeb meem ntxhov siab no: ib lub paj rwb uas nyuam qhuav yuav los yog lub tsho hnyav hnyav dhau los ua xoob thiab hnab ris ntau dua - ncab tawm ntau dua nrog txhua qhov hnav- thiab thaum kawg poob nws qhov qub. Qhov no tsis yog qhov tsis zoo; es, nws yog qhov tshwm sim ntawm kev sib cuam tshuam ntawm cov yam ntxwv ntawm cov paj rwb knit fabrics thiab ib tus cwj pwm hnav.
Lub ntsiab yog vim li cas paj rwb knit garments yog nquag deformation nyob rau hauv lub ntuj yam khoom ntawm paj rwb fibers lawv tus kheej. Paj rwb yog cov nroj tsuag fiber ntau, tshwj xeeb tshaj yog nws softness, tawv nqaij -kev phooj ywg, thiab breathability zoo heev. Txawm li cas los xij, nws muaj yuav luag tsis muaj elasticity los yog rov qab muaj peev xwm; tsis zoo li cov hluavtaws fibers xws li spandex lossis polyester, nws tsis tuaj yeem rov qab mus rau nws daim ntawv qub tom qab ncab. Thaum hnav, paj rwb knit garments yog raug mus tas li rub thiab ncab los ntawm cov contours ntawm lub cev thiab txhua hnub txav. Nyob rau tib lub sijhawm, cov paj rwb fibers tseem nyob hauv lub xeev ncab, maj mam poob lawv cov qauv kev txhawb nqa thiab tsis rov qab mus rau lawv qhov ntev thiab cov duab. Yog li ntawd, cov tsoos tsho nws thiaj li pib ncab tawm thiab ua xoob.
Qhov thib ob, qhov tshwj xeeb knitted qauv ntawm cov ntaub exacerbates no deformation. Paj rwb knits yog tsim los ntawm looping yarns ua ke thiab interlocking lawv los ua ib tug ntaub matrix. Cov qauv no feem ntau yog xoob thiab ntxeem tau -tsis zoo li cov ntaub npuag nruj ntawm cov ntaub npuag - ua rau nws yooj yim rau ncab. Qhov no yog qhov tseeb tshwj xeeb rau kev nplua - ntsuas, lub teeb yuag paj rwb knits, qhov kev sib tshuam ntawm cov loops tseem looser. Thaum raug rau sab nraud rub tawm, cov loops tau yooj yim ncab qhib thiab elongated, thiab lawv tawm tsam kom rov qab mus rau lawv txoj haujlwm qub. Qhov no piav qhia tias yog vim li cas cov paj rwb hnav khaub ncaws hnav yuav ncab tawm yooj yim dua li lawv cov thicker counterparts.
Tsis tas li ntawd, txoj kev ntxuav thiab ziab tsis zoo tuaj yeem ua kom lub deformation ntawm paj rwb knits. Cov paj rwb fibers ua hnyav dua thaum saturated nrog dej; yog tias ib lub ris tsho dai kom qhuav tam sim ntawd tom qab ntxuav, nws tus kheej qhov hnyav - ua raws li lub zog ntawm lub ntiajteb txawj nqus - yuav txuas ntxiv rub rau ntawm cov hlua khi, ua rau lub tsho ntev thiab dav. Wringing lub tsoos tsho tawm ntawm tes los yog ua rau nws mus rau qhov siab - lub voj voog nrawm hauv lub tshuab ntxhua khaub ncaws tuaj yeem ncaj qha xoob lub voj voog knitted. Tsis tas li ntawd, siab - qhov kub thiab txias ziab tuaj yeem ua rau cov qauv molecular ntawm cov paj rwb fibers, ua rau lawv so kom txaus thiab ntxiv zog rau cov txheej txheem deformation.
Ntshiab paj rwb knits muaj kev cuam tshuam rau deformation ntau dua li paj rwb blends. Yog hais tias elastic fibers -xws li spandex los yog polyester- tau muab tso rau hauv cov paj rwb knit npuag, lub peev xwm rov qab los ntawm cov hluavtaws fibers tuaj yeem siv zog los txo qis qhov tshwm sim ntawm deformation. Los ntawm kev paub txog cov ntaub ntawv no- tshwj xeeb los ntawm kev zam dhau kev ncab ntau dhau thaum hnav txhua hnub thiab xaiv qhov ziab kom qhuav thiab maj mam ntxuav- koj tuaj yeem ua kom qeeb qhov loj thiab deformation ntawm paj rwb knitwear, yog li txuas ntxiv nws lub neej hnav.