PP yaj cua tshuab lim cartridge ua tshuab raw khoom, cov khoom tiav thiab txheej txheem cov txheej txheem
Jan 07, 2019
Tus qauv ntawm cov lim meltblown PP uas ua los ntawm PP yaj cua tshuab lim lub cav ua lag luam yog xws li txheej sab nraud, txheej sab nraud zoo, txheej txheej yog xoob, thiab sab hauv txheej yog nruj nreem tapered. Cov xim gradient tob pom cov ntaub ntawv muaj cov xim uas muaj peb sab hauv, featuring siab porosity, siab rov thim nqi, cov av loj loj, khiav ceev thiab tsis tshua muaj siab.
Cov hau ntses PP cua tshuab lim lub cav ua siv lub tshuab ntxhua rau lub tshuab ua meltblown PP, uas yog ib qho ntawm cov duab polymer extrusion nonwoven, uas pib ua thaum xyoo 1950. Li ntawd, nyob deb, PP yaj blown lim cartridge ua cav tau dav siv.
Txhua cov ntaub ntawv thermoplastic polymer chipstock tuaj yeem siv rau hauv cov txheej txheem ntawm meltblown lim cartridges los ntawm PP meltblown lim tub ntxhais tshuab. Polypropylene yog ib qho ntawm feem ntau siv slicing cov ntaub ntawv nyob rau hauv lub melt-blown txheej txheem. Tsis tas li ntawd, cov ntaub qhwv polymer slicing feem ntau siv nyob rau hauv cov txheej txheem melt-blown yog polyester, polyamide, polyethylene, polytetrafluoroethylene, polystyrene, PBT, EMA. , EVA, lwm yam.
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