I-Hot Sale 500mm Width Wrap Stretch Film yase-China Yokugoqa

Ifilimu yokwelula, eyaziwa nangokuthi ifilimu enwetshiwe kanye nefilimu yokunciphisa ukushisa, ingeyokuqala e-China ukukhiqiza ifilimu elula ye-PVC ene-PVC njengento eyisisekelo kanye ne-DOA njenge-plasticizer kanye nomphumela wokuzinamathisela. Ngenxa yezinkinga zokuvikelwa kwemvelo, izindleko eziphezulu (ezihlobene nenani eliphezulu le-PE, indawo encane yokupakisha iyunithi), ukungakwazi ukunwebeka, njll., kancane kancane zaqedwa lapho kuqaliswa ukukhiqizwa kwefilimu yasekhaya ye-PE stretch kusuka ngo-1994 kuya ku-1995. I-PE ifilimu yokwelula kuqala isebenzisa i-EVA njengezinto ezinamathelayo, kodwa izindleko zayo ziphezulu futhi zinokunambitha. Kamuva, i-PIB ne-VLDPE zisetshenziswa njengezinto zokuzinamathisela, futhi izinto eziyisisekelo ziyi-LLDPE. Ifilimu yokwelula ingahlukaniswa: Ifilimu yokwelula ye-PE, ifilimu yokwelula ye-PE, ifilimu yokwelula ye-LLDPE, ifilimu ye-PE slit stretch film, njll. Ukusebenzisa imishini ye-double-layer co-extrusion, ifilimu yokwelula ecindezelwe ingakhulisa izici ze-polymer ngayinye, futhi ukubonakala kwayo, amandla aqinile, nokumelana nokubhoboza kungcono kakhulu lapho ifinyelela endaweni yokuncibilika. isimo. 2. Inekhono elihle lokunwebeka, ukukhanya okuhle nokuqina okufanayo. 3. Inokwandiswa kwe-longitudinal, ikwazi ukuqina kahle, ukumelana kahle kwezinyembezi eziphambeneyo, kanye nethanga elihle kakhulu lokuzinamathelisa. 4. Kuyinto evumela imvelo futhi isetshenziswe kabusha, ayinambitheki, ayinabuthi, futhi ingapakisha ukudla ngokuqondile. 5. Ingakwazi ukukhiqiza imikhiqizo ye-viscous enohlangothi olulodwa, inciphise umsindo okhishwa ngesikhathi sokusongwa nokunwetshwa, futhi inciphise uthuli nesihlabathi ngesikhathi sokuthutha nokugcinwa.