Nsalu Zosawoka za Spunlacemawu oyamba
Njira yakale kwambiri yolumikizira ulusi pa intaneti ndi kulumikizana ndi makina, komwe kumangiriza ulusi kuti upatse mphamvu pa intaneti.
Pansi pa kugwirizana kwa makina, njira ziwiri zomwe zimagwiritsidwa ntchito kwambiri ndizo kubaya singano ndi spunlacing.
Kudulira kumagwiritsa ntchito majeti amadzi othamanga kwambiri kugunda ukonde kuti ulusiwo ugwirizane. Chotsatira chake, nsalu zopanda nsalu zopangidwa ndi njirayi zimakhala ndi zinthu zenizeni, monga chogwirira chofewa komanso chokoka.
Japan ndiyemwe amapanga ma hydroentangled nonwovens padziko lonse lapansi. Kutulutsa kwa nsalu zokhala ndi thonje kunali matani 3,700 ndipo kukula kwakukulu kwapangidwe kumawonekerabe.
Kuyambira m'zaka za m'ma 1990, zipangizo zamakono zakhala zikuyenda bwino komanso zotsika mtengo kwa opanga ambiri. Nsalu zambiri zokhala ndi ma hydroentangled zaphatikiza maukonde owuma (makadi kapena ukonde woyalidwa ndi mpweya ngati zoyambira).
Izi zasintha posachedwa kwambiri ndi kuchuluka kwa ma wet precursor webs. Izi ndichifukwa choti Dexter amagwiritsa ntchito ukadaulo wa Unicharm kupanga nsalu zopindika pogwiritsa ntchito nsalu zonyowa ngati zoyambira.
Pakalipano, pali mawu ambiri osiyana siyana a spunlaced nonwoven monga jet entangled, madzi omangika, ndi hydroentangled kapena hydraulically needled. Mawu akuti, spunlace, amagwiritsidwa ntchito modziwika kwambiri m'makampani osawomba.
M'malo mwake, njira ya spunlace ingatanthauzidwe kuti: njira ya spunlace ndi njira yopangira zinthu zopanda nsalu zomwe zimagwiritsa ntchito ma jets amadzi kuti amangirire ulusi ndipo potero amapereka kukhulupirika kwa nsalu. Kufewetsa, drape, conformability, ndi mphamvu zambiri ndizomwe zimapangitsa kuti spunlace nonwoven ikhale yapadera pakati pa nonwovens.
Mipukutu yansalu yopanda spunlace
Spunlace Nonwoven Fabric Choice OF Fibers
Ulusi womwe umagwiritsidwa ntchito mu spunlaced nonwoven uyenera kuganizira motsatira mawonekedwe a ulusi.
Modulus:Ulusi wokhala ndi modulus yopindika pang'ono umafunikira mphamvu zocheperako kuposa zomwe zimakhala ndi modulus yopindika kwambiri.
Ubwino:Kwa mtundu wa polima womwe wapatsidwa, ulusi wokulirapo ndi wovuta kulumikiza kuposa ulusi wocheperako chifukwa chakulimba kwawo.
Kwa PET, otsutsa 1.25 mpaka 1.5 akuwoneka kuti ndi abwino kwambiri.
Gawo lochepa lazambiri:Pa mtundu wopatsidwa wa polima ndi wokana ulusi, ulusi wooneka ngati katatu umakhala ndi nthawi 1.4 kuuma kopindika kwa ulusi wozungulira.
Ulusi wosalala kwambiri, wozungulira kapena wowoneka ngati elliptical ukhoza kukhala ndi nthawi 0.1 yokha ya kuuma kopindika kwa ulusi wozungulira.
Utali:Ulusi waufupi umakhala woyenda kwambiri ndipo umatulutsa mfundo zomangira kuposa ulusi wautali. Mphamvu za nsalu, komabe, zimayenderana ndi kutalika kwa ulusi;
Chifukwa chake, utali wa ulusi uyenera kusankhidwa kuti upereke bwino pakati pa kuchuluka kwa mfundo zotsekera ndi mphamvu ya nsalu. Kwa PET, kutalika kwa ulusi kuchokera ku 1.8 mpaka 2.4 kumawoneka ngati kwabwino kwambiri.
Crimp:Crimp imafunika mu makina opangira ma fiber ndipo imathandiziransalu zambiri. Kuchuluka kwa crimp kumatha kupangitsa kuti nsalu ikhale yolimba komanso yomangika.
Fiber wetability:Ulusi wa Hydrophilic umangika mosavuta kuposa ulusi wa hydrophobic chifukwa cha mphamvu zokoka kwambiri.
Zomwe zasinthidwa kuchokera ku: leouwant
spunlace opanga nsalu zopanda nsalu
Jinhaocheng Nonwoven Co., Ltd. ndi wopanga waku China yemwe amagwira ntchito kwambiri popanga spunlace nonwovens.Wokonda fakitale yathu, chonde Lumikizanani nafe.
Nthawi yotumiza: Mar-28-2019