Yini ebangela ukubola kwefilimu yenayiloni ngemva kokucwiliswa phezulu bese iyabilisa?
Ngenxa yesici sokumuncwa komswakamo, amandla ekhasi azothinteka ngokwezinga elithile, futhi ngemva kwenqubo yokuphrinta kwendawo, i-lamination bese iyabilisa noma iphendule, isenzakalo se-delamination sefilimu yenayiloni siyakhuliswa.Ngakho-ke, izinamatheliso ezibilisiwe ezijwayelekile azikwazi ukusetshenziswa emazingeni okushisa angaphansi kuka-121 ℃.Esakhiweni se-BOPA //PE (115 ℃) kanye ne-BOPA //CPP(121 ℃), i-adhesive kuphela ene-retort ene-135 ℃ ukumelana ingasetshenziswa, futhi andise umthamo wokunamathela ngokufanele.Ngaphezu kwalokho, kungcono ukusebenzisa i-coating engangeni manzi ukuvimbela umswakama ekuhlaseleni ifilimu yenayiloni.

Kungani i-Ifilimu ye-BOPAelamiwe nezinye izinto isikhathi esithile akhiqize amagwebu amancane?
I-BOPA iyinto enhle yokuvimbela.Uma kunezincibilikisi eziningi ezisele ohlelweni lokuphrinta kanye ne-lamination, zizohlala ku-interlayer yefilimu uma zingakwazi ukuhwamuka ngefilimu ngemva kokwelapha.Lokhu kungenxa yokuthi amanzi ayizinsalela ahlangana neqembu le-isocyanate ku-ejenti elaphayo ukuze akhe igesi eyinsalela elawulwa yi-carbon dioxide.

Avela kanjani amabhamuza amancane anama-sundries efilimini ngesikhathi sokucwala?
Izizathu zamabhamuza amancane nama-sundries efilimu ye-lamination zifaka,
1) Uthuli endaweni enamathelayo kanye nefilimu.
2) Izimbobo ezincane efilimini.
3) Ukungcola okuwela phezu kwefilimu ngebhokisi lokumisa.
4) Ukuthuthwa kwendle endaweni yokusebenzela.
5) Ugesi omkhulu omile endaweni yefilimu ukhangisa i-sundries emoyeni.