yambitsani mkate wokhazikika.

Kodi filimu ya K coating ndi chiyani?

Kanema wokutira wa K amagwiritsa ntchito zida zapadera kuti azivala gawo limodzi kapena zingapo za polyvinylidene chloride (PVDC) latex pazinthu zosiyanasiyana zamakanema kuti apeze filimu yokhala ndi zotchinga zazikulu. Zotchinga zake zabwino kwambiri zimawonekera makamaka pakutha kuchepetsa kufalikira kwa okosijeni kangapo kapena masauzande ambiri, motero kuwongolera kwambiri moyo wa alumali, kusungirako kununkhira, kutsitsimuka, kukana mafuta, ndi zina zambiri. Ilinso ndi ntchito yosindikiza yofananira komanso magwiridwe antchito monga mafilimu wamba, ndipo imathanso kukhala ndi mbali ziwiri zosindikizira kutentha (mphamvu yosindikiza kutentha ≥ 0.8N/15mm) pakufunika.

Mitundu yayikulu ya zokutira za K ndi iti?

Kanema wa BOPP wokhala ndi mbali imodzi (KOP) ndioyenera kunyamula zakudya zamitundu yonse, zodziwika bwino za 22um ndi 30um. Kanema wa BOPA wokhala ndi mbali imodzi (KPA) ndi woyenera kulongedza zinthu zanyama, zam'madzi, ndi zina zambiri. Zomwe wamba ndi 17um. BOPET single-mbali TACHIMATA filimu (KPET) ndi oyenera ma CD mtedza, zipatso zouma, ayodini mchere, zokometsera mapaketi, etc. specifications Common ndi 14um ndi 17um.

Kanema wa matte wa BOPP wokhala ndi mbali imodzi ndioyenera kunyamula zakudya monga makeke, ndipo zomwe wamba ndi 22um. Kanema wokutidwa ndi mbali ziwiri wa BOPET (KOPET) ndi woyenera kulongedza zida zamagetsi za udzudzu ndi zinthu zina. Zodziwika bwino ndi 19um. Kanema wa CPP wokhala ndi mbali imodzi (KCPP) ndi woyenera kuyika mankhwala ophera tizilombo m'matumba, ndipo zomwe wamba ndi 35um ndi 40um. Kanema wa CPE wokhala ndi mbali imodzi (KCPE) ndioyenera kuphatikiza zakudya zosiyanasiyana, ndipo mawonekedwe wamba ndi 48um. Kanema wa zokutira wamtundu umodzi wa cellophane ndioyenera kuyika chokoleti, ndipo mawonekedwe odziwika bwino ndi 28g/m2.

Mitundu ya mafilimu opangidwa ndi PVDC:

1. filimu yophimba mbali imodzi ya BOPP (KOP) ndiyoyenera kunyamula mitundu yonse ya zakudya, zomwe zimafanana ndi 21μm ndi 30μm.

2. filimu ya BOPA yokhala ndi mbali imodzi (KPA) ndiyoyenera kulongedza zinthu zanyama, zam'madzi, ndi zina zambiri.

3. filimu ya BOPET yokhala ndi mbali imodzi (KPET) ndiyoyenera kulongedza mtedza, zipatso zouma, mchere wa iodized, condiments, etc. Zomwe zimagwiritsidwa ntchito nthawi zambiri ndi 14μm ndi 17μm.

4. filimu ya BOPP yokhala ndi mbali imodzi yokhala ndi matt (K matt) ndiyoyenera kulongedza zakudya monga makeke. Mafotokozedwe wamba ndi 21μm.

5. filimu ya BOPP yokhala ndi mbali ziwiri (KOPP) ndiyoyenera kunyamula ndudu zopepuka, Sachima, mikate ya mpunga yonunkhira, etc. Zomwe zimagwiritsidwa ntchito kwambiri ndi 22μm ndi 31μm.

6. filimu ya BOPET yokhala ndi mbali ziwiri (KOPET) ndiyoyenera kuyikapo mazenera a udzudzu wamagetsi ndi zinthu zina. Mafotokozedwe wamba ndi 19μm.

7. Kanema wa CPP wokhala ndi mbali imodzi (KCPP) ndiwoyenera kulongedza mankhwala ophera tizilombo ndi zinthu zina. Zodziwika bwino ndi 35μm ndi 40μm.

8. Kanema wa CPE wokhala ndi mbali imodzi (KCPE) ndi woyenera kusanjikiza mitundu yosiyanasiyana ya ma CD a chakudya. Mafotokozedwe wamba ndi 50μm.

9. Kanema wa Cellophane single-sided coating (KPT) ndiyoyenera kuyika chokoleti, ndipo zodziwika bwino ndizopaka filimu 28g/m2.

10. Kanema wosanjikiza atatu wakuda ndi woyera wa PE wokhala ndi mbali imodzi ndiyoyenera kulongedza mkaka wamadzimadzi. Zodziwika bwino ndi 70μm, 80μm, ndi 90μm.