Gupakira imigati yuzuye.

Filime K isobanura iki?

Filime ya K ikoresha ibikoresho bidasanzwe kugirango yambike igice kimwe cyangwa byinshi bya polyvinylidene chloride (PVDC) latex kubikoresho bitandukanye bya firime kugirango ibone firime ifite inzitizi zikomeye. Imiterere ya barrière nziza cyane igaragarira cyane cyane mubushobozi bwayo bwo kugabanya kwanduza ogisijeni inshuro magana cyangwa ibihumbi, bityo bikazamura cyane ubuzima bwubuzima, kubika impumuro nziza, gushya, kurwanya amavuta, nibindi. kandi irashobora kandi kugira impande zombi zifunga ubushyuhe (imbaraga zo gufunga ubushyuhe ≥ 0.8N / 15mm) nkuko bikenewe.

Ni ubuhe bwoko bw'ingenzi bwo gutwikira K?

BOPP ya firime imwe yuzuye (KOP) irakwiriye muburyo bwose bwo gupakira ibiryo, hamwe nibisanzwe 22um na 30um. BOPA firime imwe yubatswe (KPA) irakwiriye gupakira ibikomoka ku nyama, ibikomoka mu mazi, nibindi. Ibisobanuro rusange ni 17um. BOPET ya firime imwe yuzuye (KPET) irakwiriye gupakira ibishyimbo, imbuto zumye, umunyu wa iyode, udupaki twa shitingi, nibindi bisobanuro ni 14um na 17um.

BOPP firime imwe ya matte ikwiranye no gupakira ibiryo nkibiryo, kandi ibisobanuro rusange ni 22um. BOPET ya firime ifite impande ebyiri (KOPET) irakwiriye gupakira ibishishwa byumubu wamashanyarazi nibindi bicuruzwa. Ibisobanuro rusange ni 19um. CPP ifunze uruhande rumwe (KCPP) irakwiriye gupakira imiti yica udukoko mumifuka, kandi ibisanzwe ni 35um na 40um. CPE ifunze uruhande rumwe (KCPE) ikwiranye nuburyo butandukanye bwo gupakira ibiryo bitandukanye, kandi ibisobanuro rusange ni 48um. Filime ya selofane yuzuye uruhande rumwe ikwiranye no gupakira shokora, kandi ibisanzwe ni 28g / m2.

Ubwoko bwa firime ya PVDC:

1.

2. Filime ya BOPA ifata uruhande rumwe (KPA) irakwiriye gupakira ibikomoka ku nyama, ibikomoka ku mazi, nibindi. Ibisobanuro rusange ni 17 mm.

3. BOPET yerekana firime imwe (KPET) ikwiriye gupakira ibishyimbo, imbuto zumye, umunyu wa iyode, condiments, nibindi. Ibisobanuro bikunze gukoreshwa ni 14μm na 17 mm.

4. Ibisobanuro rusange ni 21μm.

5.

6. BOPET ya firime yububiko bubiri (KOPET) irakwiriye gupakira ibishishwa byumubu wamashanyarazi nibindi bicuruzwa. Ibisobanuro rusange ni 19 mm.

7. CPP yerekana uruhande rumwe (KCPP) ikwiranye no gupakira imiti yica udukoko twangiza hamwe nibindi bipakira. Ibisobanuro rusange ni 35 mm na 40 mm.

8. CPE ifunze uruhande rumwe (KCPE) ikwiranye nuburyo butandukanye bwibiryo bitandukanye. Ibisobanuro rusange ni 50μm.

9. Filime ya Cellophane ifata uruhande rumwe (KPT) irakwiriye gupakira shokora, kandi ibisanzwe ni 28g / m2 yo gupakira firime.

10. Ibice bitatu bifatanyijemo umukara n'umweru PE firime imwe yo gutwikira ikwiranye no gupakira amata y'amazi. Ibisobanuro rusange ni 70 mm, 80 mm, na 90 mm.