Ukulethwa okusheshayo, ikhwalithi ilungile, intengo enhle.
Imikhiqizo isezingeni eliphakeme, ngokusobala okuphezulu, indawo ecwebezelayo ephezulu, akukho phuzu elicwebezelayo, kanye nemiphumela enamandla yokumelana nethonya.
Ukupakisha yizimpahla, kumangele kakhulu ukuthi singathola le mikhiqizo yempahla ngentengo ephansi kakhulu.
Ifilimu le-PVDC ehlanganisiwe le-PVC libizwa nangokuthi i-polyvinylidene chloride (PVDC). Ifilimu ye-PVDC ehlanganisiwe ye-PVC idlala indima ebalulekile kwiphakethe le-blister njengezinsini noma izimbobo ku-PVC. Ifilimu le-PVDC ehlanganisiwe le-PVC linganciphisa igesi kanye nomswakama okuvunyelwe kwamaphakheji we-PVC blister ngesici esingu-5-10. I-PVDC coating isetshenziswa ohlangothini olulodwa futhi imvamisa ibhekene nomkhiqizo nezinto zokuvalwa.
I-PVC (i-polyvinyl chloride) ne-PVDC (polyvinylidene chloride) isetshenziswa emikhakheni njengezinto ezikhethekile zokufaka, ezivikela imikhiqizo yezemithi ngokumelene no-oxygen nephunga, umswakama, ukuhanjiswa kwamanzi, kanye namagciwane. Lezi zakhiwo zenza ifilimu le-PVDC lihlanganiswe ne-PVC I-OFFICT Ifilimu ye-PVDC ehlanganisiwe ye-PVC iyatholakala ngosayizi, njenge-40 G / M² PVDC, 60 G / M² PVDC, 90 G / M² PVDC, 120 G / M² PVDC.
Amafilimu abungqingili ahlukahlukene asuselwa kwifilimu ye-PVDC ehlanganisiwe ye-PVC ajwayele ukusetshenziselwa ukupakisha okwenziwe ngemithi, ukupakishwa kokudla, izidakamizwa, izimonyo, neminye imikhiqizo eshajisayo noma ebucayi ukunweba impilo eshaloshi. Ungqimba lwe-PVC lungafakwa imibala ngemibala kanye / noma izihlungi ze-UV. I-Polyvinylidene Chloride (PVDC) -PVDC ihlanganiswe ifilimu le-PVC. Uma uqhathanisa namafilimu amaningi ajwayelekile, amafilimu we-PVCC ahlanganisiwe we-PVC anegesi ephakeme negesi yokuvimbela umswakama, kanye nokwelula ukwenkekala okuhle kokushisa. Amafilimu we-PVDC ahlanganiswe ama-PVC ajwayele ukuncintisana nge-acrylic, pvoh namafilimu ahlanganisiwe.
Ukucaciswa okuvame ukusetshenziswa kwefilimu ye-PVDC ehlanganisiwe ye-PVC okulandelayo:
PVC / PVDC: 25 GSM
PVC PVC / PVDC
PVC PVC / PVDC PVC / PVDC
PVC PVC / PVDC PVC / 40 I-GSM PVDC
PVC / PVDC: 300 micron PVC / I-PVM
PVC PVC / PVDC: 300 micron PVC / I-GSM PVDC
Okunye ubukhulu be-PVDC