Cov yam ntxwv cuam tshuam rau kev loj hlob ntawm cov ntaub tsis-woven

Dec 03, 2023 Tso lus

Txhua yam uas cuam tshuam rau kev loj hlob ntawm cov khoom siv fiber ntau tuaj yeem muaj qee yam cuam tshuam rau cov khoom siv los ntawm cov khoom siv dag zog, nrog cov ntaub tsis-woven muaj qhov cuam tshuam loj tshaj plaws. Qhov cuam tshuam ntawm cov pejxeem kev loj hlob ntawm cov ntaub tsis-woven yog me dua li lwm cov ntaub ntawv siv hauv cov khaub ncaws. Tab sis yog tias peb xav txog qhov tseem ceeb ntawm kev siv cov ntaub tsis-woven hauv cov ntaub qhwv me me, ces cov pejxeem kev loj hlob kuj yog ib qho tseem ceeb cuam tshuam. Kev hloov ib nrab ntawm cov fibers ntuj muaj qhov cuam tshuam loj rau textiles, tab sis muaj kev cuam tshuam me ntsis ntawm cov ntaub tsis-woven, vim tias lawv cov khoom siv feem ntau yog nyob ntawm cov khoom siv fiber ntau.
Kev tsim kho kev lag luam ntawm cov khoom siv fiber ntau thiab kev siv cov ntaub ntawv tsis-woven: Nrog rau kev tsim cov kev cog lus thoob ntiaj teb kev lag luam, kev lag luam ntawm microfibers, puas fibers, biodegradable fibers, thiab polyester fibers tshiab tau loj hlob. Qhov no muaj kev cuam tshuam loj rau cov ntaub tsis-woven, tab sis tsis yog rau cov khaub ncaws thiab knitted textiles. Kev hloov ntawm textiles thiab lwm yam khoom: Qhov no suav nrog cov ntaub ntawv tsis-woven, knitting textiles, yas films, polyurea ua npuas ncauj, ntoo pulp, tawv, thiab lwm yam. Qhov no yog txiav txim los ntawm tus nqi thiab kev ua tau zoo ntawm cov khoom yuav tsum tau ua. Qhia cov txheej txheem tshiab, txuag nyiaj ntau dua thiab ua haujlwm tau zoo, suav nrog ntau yam khoom tsim los ntawm cov khoom siv polymers, daim ntawv thov kev sib tw tshiab non-woven fabrics, thiab kev qhia txog cov fibers tshwj xeeb thiab cov khoom siv tsis-woven textile additives.
Peb lub fibers loj uas siv rau cov ntaub ntawv tsis-woven yog polypropylene fiber ntau (suav txog 62% ntawm tag nrho), polyester fiber (sau rau 24% ntawm tag nrho), thiab viscose fiber (suav txog 8% ntawm tag nrho). Nyob nruab nrab ntawm xyoo 1970 thiab 1985, viscose fibers feem ntau yog siv hauv cov ntaub tsis-woven. Nyob nruab nrab ntawm xyoo 2000 thiab 2005, daim ntawv thov ntawm polypropylene fiber ntau thiab polyester fiber tau pib ua tus thawj coj hauv kev noj qab haus huv absorbing cov ntaub ntawv thiab tshuaj textiles. Hauv kev lag luam thaum ntxov uas tsis yog-woven npuag ntau lawm, kev siv nylon yog siab. Pib txij xyoo 1998, kev siv cov acrylic fiber ntau tau pib nce, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov tawv hluavtaws.
Muaj ntau qhov haujlwm loj hauv ntau qhov kev tsim kho hauv Suav teb, xws li Peb Txoj Haujlwm Gorges, Xiaolangdi Project, kev tiv thaiv ib puag ncig, kev txhim kho sab hnub poob, kev tsim kho vaj tse, thiab lwm yam, uas yuav txhawb kev noj cov geotextiles, lim cov ntaub ntawv, dej tsis zoo. cov ntaub ntawv, thiab cov khoom ntim. Tsis tas li ntawd, kev nce hauv cov neeg siv khoom lag luam hauv tsev kuj tseem yuav txhawb nqa kev noj ntau yam khoom siv tu cev, cov ntaub ntawv lim cua, khoom siv kho mob thiab kev noj qab haus huv, thiab kev tiv thaiv kev ua haujlwm thiab kev coj noj coj ua thiab kev ua kis las. Yog li, tseem muaj peev xwm loj hlob hauv Tuam Tshoj txoj kev lag luam tsis-woven npuag yav tom ntej.