1. Polypropylene non-woven npuag tuaj yeem siv dav hauv khw muag khoom, hnab tes, khoom siv kho kom zoo nkauj, lub caij nplooj ntoos hlav qhwv ntaub, txaj, ntaub, ntaub pua plag thiab lwm yam khoom siv hauv tsev txhua hnub.
2. Polypropylene non-woven npuag tuaj yeem siv dav hauv cov khoom siv kho mob, cov ris tsho phais, kaus mom, khau npog, cov ntaub ntawv huv thiab lwm yam kev lag luam kho mob thiab kev noj qab haus huv.
3. Polypropylene non-woven npuag tuaj yeem siv dav hauv cov ntaub pua plag tsheb, ru tsev, qhov rooj kho kom zoo nkauj, cov ntaub ntawv sib xyaw, cov ntaub ntawv rooj zaum, cov ntaub ntawv tiv thaiv phab ntsa, thiab lwm yam.
4. Polypropylene non-woven npuag tuaj yeem siv dav hauv kev ua liaj ua teb thiab horticultural industries xws li thermal rwb thaiv tsev, Frost tiv thaiv, tiv thaiv kab, tiv thaiv nyom, cog cag tiv thaiv, seedling daim ntaub, kev cog qoob loo tsis muaj av, thiab cog qoob loo.
Vim muaj kev lag luam loj ntawm polypropylene ua cov khoom tseem ceeb hauv spunbond non-woven npuag, nws muaj ntau qhov zoo ntawm cov nqi, kev ua, cov nqi tsim khoom, thiab lwm yam, uas ua rau muaj kev loj hlob ntxiv ntawm spunbond non-woven npuag khoom. Tsis tas li ntawd, cov khoom siv kho tshuab ntawm spunbond nonwoven cov khoom yog qhov zoo heev, nrog cov ntsuas xws li lub zog tensile, elongation ntawm qhov tawg, thiab lub zog tsim kua muag zoo dua rau qhuav, ntub dej, thiab yaj cov ntaub tsis woven. Tshwj xeeb tshaj yog nyob rau hauv xyoo tas los no, spunbond tau loj hlob sai heev nyob rau hauv cov nqe lus ntawm cov kab ntau lawm, craftsmanship, khoom, thiab cov khoom lag luam, zoo heev expanding lub lag luam scale ntawm spunbond nonwoven fabrics.
Qhov sib txawv loj tshaj plaws ntawm cov txheej txheem tsim khoom ntawm spunbond txoj kev thiab tshuaj fiber ntau spinning yog kev siv cov cua ntws tawm thiab tsim lub vev xaib ncaj qha. Kev tsim cov txheej txheem spunbond tau dhau los ua qhov tseem ceeb ntawm cov teeb meem kev lag luam. Yav dhau los, kev kos duab tau siv rau kev xaws, ua rau cov fibers tuab dua thiab tsis sib xws hauv lub vev xaib. Tam sim no, cov teb chaws thoob plaws ntiaj teb tau txais cov txheej txheem ntawm huab cua ntws tawm hauv lawv cov khoom siv spunbond. Vim qhov sib txawv ntawm qhov sib txawv ntawm cov cua ntws tawm, muaj peb qhov sib txawv ntawm cov kab ntau lawm ntawm spunbond, uas yog lub raj xaim, dav thiab nqaim slit drafting, thiab nqaim slit drafting.
Polypropylene non-woven npuag yog tsim los ntawm hluavtaws polymers li raw cov ntaub ntawv, thiab txoj kev no dominates cov txheej txheem spinning ntawm tshuaj fibers. Cov fibers ntev txuas ntxiv hauv cov txheej txheem polymer spinning, thiab tom qab tau txau rau hauv lub vev xaib, lawv tau ncaj qha sib koom ua cov ntaub tsis-woven. Kev tsim thiab xaws yog yooj yim heev thiab nrawm, piv nrog cov txheej txheem qhuav tsis-woven npuag, tshem tawm cov txheej txheem tseem ceeb xws li fiber ntau curling, txiav, ntim, conveying, assimilation, thiab combing.
Qhov tseem ceeb tshaj plaws ntawm cov khoom lag luam txuas ntxiv thiab cov ntim siab no yog txo tus nqi ntawm cov khoom spunbond, tswj lawv tus cwj pwm coj ncaj ncees, thiab muaj kev sib tw ua lag luam muaj zog. Lawv tuaj yeem nkag mus rau hauv kev lag luam nplai ntawm textiles, ntawv, thiab zaj duab xis hauv ntau yam pov tseg thiab siv tau ntev.