Plaub Qhov Zoo Tshaj Plaws Ntawm Tsis yog-Woven Bags

Tsis yog-cov hnab woven sawv cev rau lwm txoj hauv kev rau "dawb paug" (plastic pov tseg). Nrog rau qhov nce ntawm cov khoom siv hluav taws xob tshiab thiab ua kom muaj kuab paug ib puag ncig, cov tub ceev xwm cuam tshuam tau pib tawm tswv yim rau kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob. Hauv kev sib zog los tshem tawm qhov "dawb paug" no thiab txhim kho peb lub neej zoo, ntau tus neeg paub txog ib puag ncig tau hloov mus rau cov khoom tshiab: lub hnab tsis yog -woven. Nws qhov zoo yog dav lees paub. Tsis yog-cov hnab ntim khoom yog tsim los ntawm cov yas-raws li, tsis yog- textile fabrics; ntau tus neeg yuam kev tias vim lawv hu ua "bags," lawv yuav tsum tau ua los ntawm cov khoom ntuj tsim -ib qho kev xav tsis zoo. Stitch-bonded non{12}}woven hnab yog ib hom qhuav{13}}ntoo tsis-woven fabric; txoj hlua khi- txoj kev sib khi siv warp-knitting voj qauv los txhawb cov fiber ntau webs, xov paj, tsis yog{17}} cov ntaub ntawv textile (xws li yas zaj duab xis los yog hlau foils), los yog ua ke ntawm no, yog li tsim ib tug non{18}}woven fabrics. Cov khoom siv raw tshaj plaws rau cov khoom tsis yog{20}}cov hnab woven yog polypropylene (abbreviated li PP) los yog polyethylene terephthalate (abbreviated li PET, feem ntau hu ua polyester). Hais txog kev cuam tshuam ib puag ncig, lawv zoo ib yam li cov hnab yas khw muag khoom nyob rau hauv uas tsis yog tag nrho biodegradable. Los ntawm tus nqi tshwj xeeb- kev pom kev ua tau zoo, nyob rau hauv cov xwm txheej zoo ib yam, tsis yog- cov hnab woven feem ntau muaj zog tensile qis dua cov hnab yas thiab tsis muaj dej tsis zoo; Tsis tas li ntawd, lawv cov nqi feem ntau yog ntau zaus ntau dua li cov hnab yas. Koob-punched non{27}}woven hnab yog lwm hom qhuav{28}}ntoo tsis-woven fabric; Txoj kev no siv qhov kev txiav txim ntawm cov koob barbed rau mechanically txhawb lub xoob fiber web, sib sau ua ke rau hauv cov ntaub cohesive. Tshwj xeeb tshaj yog, PP-zoo li PE siv hauv cov hnab yas ntim khoom txheem- yog nyob rau hauv qeb ntawm "Tsib Major General-Lub Hom Phiaj Plastics"; cov no yog cov yas ntau yam uas tsis degrade txawm tias tom qab 50 xyoo. Tus nqi tsim khoom ntawm cov khoom tsis yog- woven hnab feem ntau muaj ob yam: tus nqi ntawm cov khoom siv raw thiab tus nqi ntawm kev ua cov hnab. Muaj ntau yam uas tsis yog -woven fabrics nrog txawv specifications thiab nqi qauv muaj nyob rau hauv lub lag luam. Spunlace non{40}}cov hnab woven yog tsim los ntawm kev coj siab-siab, zoo dav hlau dej mus rau ib los yog ntau txheej ntawm fiber ntau webs; Qhov no ua rau cov fibers entangle nrog ib leeg, yog li txhawb lub web thiab imparting ib co℃ntawm tensile zog. Thermal-bonded non{44}} hnab woven yog tsim los ntawm kev sib txuas cov fibers los yog hmoov thermoplastic bonding agents rau hauv lub web fiber; lub vev xaib yog tom qab ntawd raug cua sov, yaj, thiab tom qab txias kom sib sau ua ke rau hauv cov ntaub tiav. Cov hnab tsis yog-woven hnab yog eco- cov khoom lag luam zoo thiab siv dav siv lub hnab ntim khoom, feem ntau yog siv rau kev yuav khoom, ntim khoom, kev tshaj tawm, hluav taws xob, khaub ncaws, thiab cov khoom zoo nkauj. Qhov tshwj xeeb tshaj plaws ntawm cov khoom tsis yog-woven npuag yog nws eco-tus phooj ywg khoom- zoo uas cov khoom yas tsis muaj; tshwj xeeb, lub sij hawm xav tau rau nws mus rau lub ntuj degradation yog luv luv dua li cov hnab yas. Yog li ntawd, cov hnab tsis yog -cov hnab woven tau dav lees paub tias yog qhov kev xaiv zoo tshaj plaws thiab siv tau rau eco- lub hnab ntim khoom zoo.