Usoro BOPA ejiri otu akụkụ Corona gwọọ ya
OA1 bụ otu akụkụ corona a na-emeso usoro BOPA nke nwere ezigbo mkpokọta akụrụngwa dabara adaba maka ngwa mbukota izugbe.
| Atụmatụ | Uru |
| ✦ Ezigbo nkwụsị mgbape mgbape; ✦ Ike dị mma na nkwụsịtụ / mmetụta; ✦ Nnukwu ihe mgbochi gas; ✦ Ngwa dị mma na elu na obere okpomọkụ; ✦ Ọkpụkpụ dị iche iche; ✦ Ezi nghọta | ✦ Kwesịrị ekwesị maka nhazi nkwakọ ngwaahịa dị iche iche; ✦ Nwere ike ịkwakọ ngwaahịa dị arọ, nkọ ma ọ bụ siri ike nwere nchekwa nkwakọ ngwaahịa dị mma; ✦ Gbatịa ndụ shelf; ✦ kwesịrị ekwesị maka nri oyi kpọnwụrụ na pasteurization / esi nri; ✦ Ọkpụrụkpụ ahaziri maka ike dị iche iche chọrọ - ọnụ ahịa nke ọma; ✦ Mma sensory mma |
| Ọkpụrụkpụ/μm | Obosara/mm | Ọgwụgwọ | Nkwụghachi azụ | Nbipụta |
| 10-30 | 300-2100 | otu akụkụ corona | ≤100℃ | ≤6 agba(atụ aro) |
Mara: retortability na printability dabere na ndị ahịa 'lamination na obibi nhazi ọnọdụ.
| Arụmọrụ | BOPP | BOPET | BOPA |
| Nguzogide Puncture | ○ | △ | ◎ |
| Nguzogide Flex-crack | △ | × | ◎ |
| Nguzogide mmetụta | ○ | △ | ◎ |
| Ihe mgbochi gas | × | △ | ○ |
| Ihe mgbochi iru mmiri | ◎ | △ | × |
| Nguzogide oke okpomọkụ | △ | ◎ | ○ |
| Nguzogide Obere Okpomọkụ | △ | × | ◎ |
ọjọọ × nkịtị△ ezigbo mma○ magburu onwe ya◎
Enwere ike iji OA1 maka mbipụta nkwakọ ngwaahịa n'ime agba 6 (gụnyere agba 6) na nkwakọ ngwaahịa nkịtị nwere obosara ihu ≤ 3cm na enweghị ihe achọrọ.Ọ nwere ike idowe obere ogo nke warping na curling mgbe esichara ma dabara adaba maka ịkwakọba ọdịnaya dị arọ na ọkpụkpụ, spines nke chọrọ nguzogide dị elu maka nsị na mmetụta, dị ka ngwugwu ọdabara na akwụkwọ nri pickled (mọstad pickled, bamboo, akwụkwọ nri pickled, wdg. ), nri mmiri, akị, ntụ ntụ, udong noodles, ọbara ọbọgwụ, mkpụrụ mkpọ dị nro, pastry, achicha ọnwa, osikapa-pudding omenala ndị China, mkpọchị, nri ite ọkụ, nri oyi kpọnwụrụ, wdg.
Ụzọ nke Lamination banyere nkwakọ mgbanwe mgbanwe
Usoro nhazi ihe mejupụtara nke nkwakọ ngwaahịa na-agbanwe agbanwe na-agụnyekarị ihe ndị mejupụtara akọrọ, ihe mejupụtara mmiri, ihe mejupụtara extrusion, ihe ndị mejupụtara ihe na ihe ndị ọzọ.
● Ngwakọta ụdị kpọrọ nkụ
Na teknụzụ nhazi dị iche iche nke ihe nkiri mejupụtara, ihe mejupụtara akọrọ bụ ihe ọdịnala na teknụzụ kachasị eji eme ihe na China, nke a na-ejikarị na nkwakọ ngwaahịa nri, ọgwụ, ihe ịchọ mma, ihe ndị dị mkpa kwa ụbọchị, ngwaahịa ụlọ ọrụ ọkụ, kemịkalụ, ngwaahịa elektrọn, wdg. .
● Ihe mejupụtara mmiri
Ngwakọta mmiri mmiri bụ ịkwanye akwa akwa nrapado n'elu ihe mejupụtara (ihe nkiri plastik, foil aluminum).Mgbe nrapado na-adịghị akọrọ, ọ laminates na ihe ndị ọzọ (akwụkwọ, cellophane) site a nrụgide rola, na mgbe ahụ akpọnwụwo n'ime ihe mejupụtara ihe nkiri site a na-ekpo ọkụ ihicha ọwara.
● Mgbapụ ihe mejupụtara
Extrusion compound bụ gbazee polyethylene na ndị ọzọ thermoplastic ihe na extruder mgbe extrusion n'ime ewepụghị anwụ ọnụ, ghọọ mpempe akwụkwọ film outflow ozugbo na ọzọ ma ọ bụ abụọ ụdị fim site jụrụ mpịakọta na mejupụtara pịa mpịakọta laminate ọnụ.
● Wepụ ihe nkiri e kpuchiri ekpuchi
Mkpuchi extrusion bụ usoro nke ịme ihe nkiri ngwakọta site na agbaze thermoplastic, dị ka polyethylene si na isi dị larịị wee pịa ya megide mkpụrụ ọzọ n'etiti rollers abụọ na nso nso.
● Ihe nkiri ihe mejupụtara amịpụtara
Ngwakọta extrusion bụ resin sandwiched extruded n'etiti abụọ mkpụrụ, ọ ga-egwu abụọ substrates ọnụ nrapado edinam, ma a mejupụtara oyi akwa.
