Shamaca filter ee khadka filimka BOPP

Soo saarista filimka BOPP, dhalaalka polypropylene molecular sare ayaa marka hore laga sameeyaa xaashi ama filim qaro weyn iyada oo loo marayo madaxa mashiinka dheer iyo cidhiidhiga ah, ka dibna mashiinka fidinta gaarka ah, heerkul gaar ah iyo xawaare go'an, isku mar ama tallaabo. Tallaabo Filimku wuxuu ku fidsan yahay laba jiho oo toosan (dherer ahaan iyo transverse), iyo ka dib qaboojinta habboon ama daaweynta kulaylka ama habayn gaar ah (sida koronto, daahan, iwm.).

Aflaanta BOPP ee sida caadiga ah loo isticmaalo waxaa ka mid ah: filim polypropylene ku jihaysan oo caadi ah, filim polypropylene kuleyl lagu xidhi karo, filim baakad sigaar ah, filim polypropylene pearlescent ah oo bixially u janjeera, filim biaxil ahaan u janjeedha polypropylene, filim matting, iwm.

Filimka BOPP waa shay baakad dabacsan oo aad muhiim u ah. Filimka BOPP waa mid aan midab lahayn, aan ur lahayn, aan ur lahayn, aan sun ahayn, oo leh awood xoog badan, xoog saameyn leh, qallafsanaan, adagaan iyo daahfurnaan wanaagsan.

Tamarta dusha sare ee filimka BOPP waa mid hooseeya, waxaana loo baahan yahay daawaynta corona ka hor inta aan la dhejin ama la daabicin. Daawaynta korona ka dib, filimka BOPP wuxuu leeyahay laqabsi daabacan oo wanaagsan waxaana lagu daabici karaa si uu u helo muuqaal qurxoon, sidaas darteed waxaa badanaa loo isticmaalaa sida lakabka dusha sare ee filimka isku dhafan.

Shaashadda shaandhada waa qayb aad muhiim u ah oo ka mid ah wax-soo-saarka, oo kaliya alaabooyin tayo leh ayaa lagu soo saari karaa shaashadda shaandhada. Shaashadda shaandhada extruder-ka waxaa loo isticmaalaa sifaynta iyo isku dhafka walxaha viscous ee kala duwan iyo alaabooyinka sida balaastikada, fiilooyinka kiimikaad, caag, xabag dhalaalaysa kulul, xabag, alaabta daahan, iyo isku dhafka. Shaashadda shaandhada extruder-ku waxay leedahay nooc mesh ah. Nooca suunka mesh, extruder-ku wuxuu bedeli karaa shaashadda shaandhada iyada oo aan la joojin wax soo saarka iyada oo loo marayo beddelka shaashadda tooska ah, badbaadinta shaqada iyo waqtiga, waxqabadka alaabtu waa mid deggan, garashada isbeddelka shaashadda tooska ah iyo hawlgalka bilaashka ah, kordhinta wakhtiga shaandhaynta wax ku oolka ah, iyo dhimista kharashyada wax soo saarka .