Dab tsi yog Cov Khoom Siv Tsis-woven

Cov ntaub ntawv uas tsis yog-woven yog ib hom ntaub uas yog tsim tsis muaj cov tsoos weaving los yog knitting txheej txheem siv nyob rau hauv cov pa textiles. Hloov chaw,non-woven fabricsyog tsim los ntawm kev sib txuas los yog sib cuam tshuam fibers ua ke los ntawm kev siv tshuab, tshuaj, lossis cov txheej txheem thermal. Qhov no ua rau cov ntaub ntawv zoo li cov ntaub ntawv uas nthuav tawm cov khoom xws li lub zog, durability, thiab yooj.

Cov ntaub ntawv tsis-woven feem ntau yog siv rau hauv ntau daim ntawv thov vim lawv ntau yam thiab siv tau zoo. Lawv tuaj yeem tsim los ntawm cov fibers ntuj xws li paj rwb lossis ntaub plaub, hluavtaws fibers zoo li polyester lossis polypropylene, los yog sib xyaw ntawm ob qho tib si. Non-wovens feem ntau yog siv rau hauv cov khoom xws li cov khoom siv kho mob pov tseg, cov khoom siv tu cev, cov tshuab pom, tsheb sab hauv, thiab geotextiles.

Kev tsim cov ntaub ntawv tsis-woven feem ntau suav nrog cov kauj ruam hauv qab no:

Fiber Preparation: Raw fibers raug xaiv thiab npaj rau kev ua. Cov fibers no tuaj yeem tsim los ntawm cov khoom siv ntuj tsim los yog hluavtaws thiab tuaj yeem sib txawv ntawm qhov ntev, txoj kab uas hla, thiab muaj pes tsawg leeg.

Lub Vev Xaib: Cov fibers npaj tau muab tso rau hauv txoj siv conveyor txav los yog mesh npo los tsim lub vev xaib xoob lossis lev. Lub vev xaib no ua lub hauv paus rau cov ntaub tsis-woven.
Bonding: Cov fibers hauv lub vev xaib tau sib koom ua ke siv ib qho ntawm ntau txoj hauv kev, suav nrog kev kub, siab, tshuaj nplaum, lossis cov khoom siv hluav taws xob. Cov txheej txheem kev sib txuas no ntxiv dag zog rau cov ntaub thiab muab cov yam ntxwv xav tau.
Kev Ua tiav: Ib zaug sib koom ua ke, cov ntaub tsis-woven tuaj yeem raug kho ntxiv xws li calendering, embossing, lossis txheej los txhim kho nws cov tsos, kev ua tau zoo, lossis kev ua haujlwm.
Cov ntaub ntawv tsis-woven muaj ntau qhov zoo dua li cov tsoos woven lossis knitted fabrics. Lawv feem ntau sib dua ntawm qhov hnyav, ua pa ntau dua, thiab ua kom sai dua, ua rau lawv zoo tagnrho rau cov ntawv thov uas tus nqi, kev ua tau zoo, thiab kev pov tseg yog qhov tseem ceeb. Tsis tas li ntawd, cov khoom tsis-woven tuaj yeem tsim kho kom pom cov khoom tshwj xeeb xws li absorbency, thaiv kev tiv thaiv, lossis pom kev ua haujlwm zoo, ua rau lawv tsim nyog rau ntau yam kev siv kawg.

Zuag qhia tag nrho, cov ntaub ntawv tsis-woven ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam thiab tau dhau los ua ib feem tseem ceeb ntawm lub neej txhua hnub vim lawv muaj ntau yam, ua haujlwm tau zoo, thiab pheej yig.