Indwangu engalukiwe yokusetshenziswa kwezokwelapha

Indwangu ye-Spunbonded polypropylene nonwoven yenziwe nge-polypropylene polymer engu-100%. Ngokuya ngenqubo yokukhiqiza, i-polypropylene iyi-polymer eguquguqukayo ekwazi ukunikeza izimfanelo ezihlukahlukene. Imicu ye-polypropylene ikhishwa futhi ihlelwe ngokungahleliwe ebhandeni lokudlulisa njengengxenye yenqubo yokuphotha. Ngemva kwalokho, imicu ihlanganiswa ndawonye kusetshenziswa umoya oshisayo noma i-calendering ukuze kwakhiwe indwangu engalukiwe eqinile nethambile.

Indwangu ye-polypropylene engalukiwe ephothiwe yamaski ngenxa yezizathu ezimbalwa

Ngenxa yemvelo yayo enezimbotshana, evumela ukugeleza komoya ngenkathi igcina izimfanelo zayo zokuvimbela, iphefumula kakhulu. Lokhu kubalulekile ukuze kuncishiswe ukunqwabelana komswakama kanye nokwenza ngcono ukunethezeka kwabawugqokile.

Iqinile kodwa ilula. Ngesisindo sayo, i-spunbond polypropylene inamandla amahle okuqina.

Ngenxa yokuthi i-hydrophobic, amanzi nomswakama kuyaxoshwa yiyo. Lokhu kugcina amagciwane nemfucumfucu kungangeni kumaski futhi kuyisize igcine isimo sayo.

Iyathengeka futhi iyasebenza ukuyikhiqiza. Indlela ye-spunbonding iyasebenza impela, futhi i-polypropylene resin inenani elifanele. Lokhu kugcina izindleko zokukhiqiza zishibhile ngamanani amakhulu.

Iyavumelana nezimo futhi iguquguquka. Izinto ezibonakalayo ziyakwazi ukugona ubuso nokudonsa kahle.

Inikeza ukulawulwa kwezinhlayiyana eziyisisekelo kanye nokuhlunga. Ukuhlunga okuhle kwezinhlayiya ezinkulu kungafinyelelwa ngephethini yokubeka okungahleliwe nemicu emihle. Ukwengeza, ezinye izinguquko zokweluka zingathuthukisa ukusebenza kahle kokuhlunga izinhlayiya ezincane.

Lezi zinto zenza indwangu ye-polypropylene nonwoven ephothiwe ibe yinto ekhethwayo yokwakha imaski yobuso enenani elizwakalayo, ehlala isikhathi eside kanye nemaski wezokwelapha. Ingasetshenziswa futhi njengesendlalelo sesisekelo ngokuhlangana nezinto zokuhlunga ezincibilikisiwe lapho ukuhlunga okwengeziwe kuyadingeka. Indwangu ye-polypropylene engalukiwe iyimpahla eyongayo, enezinjongo eziningi, futhi ephumelelayo yokwenza imaski nemishini yezokwelapha.

Amathrendi kanye Nezintsha

Umhlaba wezindwangu ezingalukiwe—okuhlanganisa ne-PP spunbond—uhlala ushintsha ngenxa yokutholwa okusha kwesayensi nobuchwepheshe. Phakathi kwentuthuko ephawulekayo namathrendi esikhathi esizayo kukhona:

a. Izixazululo Ezisimeme: Ukudala izindwangu ezingalukiwe ezisimeme kuya ngokuya kubaluleke kakhulu njengoba imakethe yezinto ezivikela imvelo ikhula. Lokhu kuhlanganisa ukubheka ezinye izindlela ezivundisiwe nezibolayo kanye nokusebenzisa izinsiza ezigaywe kabusha ukwenza i-PP spunbond.

b. Ukusebenza Okuthuthukisiwe: Ososayensi bazama ukudala izindwangu ezinamandla akhuphukayo, ukuxosha uketshezi okungcono, kanye nokuphefumula okwengeziwe ukuze kuthuthukiswe izici zokusebenza ze-PP spunbond. Lokhu kuthuthukiswa kuzokwandisa inani lezimboni lapho i-PP spunbond ingasetshenziswa khona.