Nnyefe ngwa ngwa, ogo dị mma, ọnụahịa dị mma.
Ngwaahịa dị mma, na nghọta dị elu, elu dị elu, enweghị isi klọọkụ, na mmetụta siri ike na-arụ ọrụ.
Nkoko ahụ bụ ngwongwo, ihe ijuanya na anyị nwere ike nweta ụdị ngwaahịa a na ọnụahịa dị ala.
A na-akpọkwa PVD Film Film Polyvinylidod Chloride (PVDC). Ihe nkiri PVDC nke PVC na-arụ ọrụ dị oke egwu na mkpọkọta ọnya dị ka oghere ma ọ bụ mkpuchi na PVC. Ihe nkiri PVDC nke PVC nwere ike belata gas na mmiri mmiri nke nchịkọta PVC ọnya site na otu 5-10. A na-etinye mkpuchi mkpuchi PVDC n'otu akụkụ ma na-enwekarị ngwaahịa na ihe mkpuchi.
A na-ejikarị PVC (polyviny chloride) na Pvdc (polyvinylido chloride) na-eji ọgwụ na-eme ọgwụ mgbochi ọrịa megide oxygen na ísì ụtọ, mmiri, nsị, na nje. Ngwongwo ndị a na-eme PVDC Coated PVC ihe nkiri na-ese ihe nke nkwakọ nte. Ihe nkiri PVD dị na nha, dị ka 40 g / m² Pvdc, 60 g / m² Pvdc, 90 g / m² pvdc.
A na-ejikarị fim ọnya na-acha uhie uhie na-adabere na nkwakọ ngwaahịa PVC na-egbu egbu, ọgwụ, ọgwụ, na ngwaahịa ndị ọzọ na-atọ ụtọ ma ọ bụ nke na-esiwanye ike iji gbasaa ndụ ndụ. Enwere ike iji ụcha pvc nwere ụcha na / ma ọ bụ ihe nzacha UV. Polyvinylido chloride (PVDC) -Pvdc cise cise. Tụnyere ọtụtụ ihe nkiri na-ahụkarị, PVDC Fim fim nwere gas na ihe mgbochi mmiri mgbochi mmiri, ma ezigbo batrị ọkụ. PVDC Films fim na-asọmpi na acrylic, pvo na AvoH.
A na-ejikarị nkọwapụta PVC na-ejikarị:
PVC / PVDC / PVDC / PVDC
/ CVDC / 90
micron PVC / PVDC / PVDC
/ PVDC / 40 GMS PVDC
PVC / PVDC: 300 micron PVC / 60 GSM PVDC
PVC / PVDC PVC / 90 GMCC
ọzọ ọkpụrụkpụ ndị ọzọ na gss nke fim PVC coms.