Okwu Mmalite iji ghọta ihe dị iche n'etiti ihe nkiri CPP, ihe nkiri OPP, ihe nkiri BOPP na ihe nkiri MOPP

Otu esi ekpe ikpe opp,cpp,bopp,VMopp, biko lelee ihe ndị a.

PP bụ aha polypropylene. Dịka ihe onwunwe na ebumnuche ojiji si dị, e mepụtara ụdị PP dị iche iche.

CPP Ihe nkiri a bụ ihe nkiri polypropylene a kpụrụ akpụ, nke a makwaara dị ka ihe nkiri polypropylene na-adịghị agbatị, nke enwere ike kewaa ya n'ime ihe nkiri CPP (General CPP), ihe nkiri CPP (Metalize CPP, MCPP) na ihe nkiri Retort CPP (Retort CPP, RCPP), wdg.

MainFebe iri nri

- Ọnụ ego dị ala karịa ihe nkiri ndị ọzọ dịka LLDPE, LDPE, HDPE, PET wdg.

-Isi ike dị elu karịa ihe nkiri PE.

-Ọdịmma dị mma nke ihe mgbochi mmiri na isi ísì.

- Ọtụtụ ọrụ, enwere ike iji ya dị ka ihe nkiri ntọala mejupụtara.

- Mkpuchi Metallization dị.

-Dịka nkwakọ ngwaahịa nri na ngwaahịa na nkwakọ ngwaahịa mpụta, o nwere ngosipụta dị mma ma nwee ike ime ka ngwaahịa ahụ pụta ìhè nke ọma site na nkwakọ ngwaahịa ahụ.

Ojiji nke ihe nkiri CPP

Enwere ike iji ihe nkiri Cpp mee ihe maka ahịa dị n'okpuru. Mgbe ebipụtara ma ọ bụ tinye ya n'ime ihe mkpuchi.

1. akpa mkpuchi dị n'ime ihe nkiri
2. (Ihe nkiri aluminom) Ihe nkiri e ji ígwè mee maka nkwakọ ngwaahịa na ịchọ mma. Mgbe emechara ihe mkpuchi aluminom, enwere ike iji BOPP, BOPA na ihe ndị ọzọ dị na ya mee ihe maka nkwakọ tii dị elu, nri e siri esi, bisikiiti, wdg.
3. (Ihe nkiri na-agbanwe agbanwe) CPP nwere ezigbo iguzogide okpomọkụ. Ebe ọ bụ na ebe okpomọkụ dị nro nke PP dị ihe dị ka 140°C, enwere ike iji ụdị ihe nkiri a mee ihe n'imeju ọkụ, akpa retort, nkwakọ ngwaahịa aseptic na ubi ndị ọzọ. Na mgbakwunye, ọ nwere ezigbo iguzogide acid, iguzogide alkali na iguzogide mmanụ, na-eme ka ọ bụrụ nhọrọ kacha mma maka nkwakọ ngwaahịa achịcha ma ọ bụ ihe e ji laminated mee. Ọ dị mma maka kọntaktị nri, nwere arụmọrụ ngosi dị mma, na-edobe ụtọ nri dị n'ime, enwerekwa ọkwa dị iche iche nke resin nwere njirimara dị iche iche.
4. (Ihe nkiri ọrụ) Ojiji ndị nwere ike iji gụnyere: nkwakọ nri, nkwakọ swiit (ihe nkiri gbagọrọ agbagọ), nkwakọ ọgwụ (akpa infusion), dochie PVC na abọm foto, folda na akwụkwọ, akwụkwọ sịntetik, teepu nrapado na-anaghị akpọ nkụ, ihe njide kaadị azụmaahịa, folda mgbanaka, na ihe mejupụtara akpa guzoro.
5. Ahịa ngwa ọhụrụ nke CPP, dịka ngwugwu DVD na igbe ọdịyo, ngwugwu achịcha, ihe nkiri akwụkwọ nri na mkpụrụ osisi na-egbochi ikpuru na mkpuchi okooko osisi, na akwụkwọ sịntetik maka akara.

Ihe nkiri OPP

OPP bụ Polypropylene nke a na-ejikọtaghị na ya.

atụmatụ

Ihe nkiri BOPP dị oke mkpa dịka ihe eji emechi ihe. Ihe nkiri BOPP doro anya, enweghị isi, enweghị ụtọ, anaghị egbu egbu, ma nwee ike nrụgide dị elu, ike mmetụta, nkwụsi ike, ike na nghọta dị elu.

A chọrọ ọgwụgwọ BOPP film corona n'elu ya tupu e tinye ya na gluu ma ọ bụ bipụta ya. Mgbe e mechara ọgwụgwọ corona, ihe nkiri BOPP nwere ike ịgbanwe mbipụta ya nke ọma, a pụkwara ibipụta ya n'agba iji nweta ọdịdị mara mma, ya mere a na-ejikarị ya eme ihe dị ka ihe mkpuchi elu nke ihe nkiri mejupụtara ma ọ bụ nke e ji laminated mee.

Ụkọ:

Ihe nkiri BOPP nwekwara adịghị ike, dịka ọkụ eletrik dị mfe ịchịkọta, enweghị ike imechi okpomọkụ, wdg. N'elu usoro mmepụta ọsọ ọsọ, ihe nkiri BOPP na-enwekarị ike ịnweta ọkụ eletrik, a ga-etinyekwa ihe mkpofu static. Iji nweta ihe nkiri BOPP a na-emechi okpomọkụ, enwere ike itinye gluu resin a na-emechi okpomọkụ, dị ka PVDC latex, EVA latex, wdg, n'elu ihe nkiri BOPP mgbe ọgwụgwọ corona gasịrị, enwere ike itinye gluu solvent, a pụkwara iji mkpuchi extrusion ma ọ bụ mkpuchi. Usoro ngwakọta co-extrusion iji mepụta ihe nkiri BOPP a na-emechi okpomọkụ.

Ojiji

Iji nweta arụmọrụ zuru oke ka mma, a na-ejikarị usoro nhazi ọtụtụ oyi akwa eme ihe n'usoro mmepụta. Enwere ike iji ọtụtụ ihe dị iche iche jikọta BOPP iji gboo mkpa ngwa pụrụ iche. Dịka ọmụmaatụ, enwere ike ijikọta BOPP na LDPE, CPP, PE, PT, PO, PVA, wdg iji nweta ihe mgbochi gas dị elu, ihe mgbochi mmiri, nghọta, okpomọkụ dị elu na obere okpomọkụ, iguzogide nri na iguzogide mmanụ. Enwere ike itinye ihe nkiri mejupụtara dị iche iche na nri mmanụ, nri dị ụtọ, nri kpọrọ nkụ, nri a mịrị amị, ụdị nri esi nri niile, pancakes, achịcha osikapa na ngwugwu ndị ọzọ.

 VMOPPFim

VMOPP bụ ihe nkiri BOPP nke aluminized, nke a na-ete n'elu ihe nkiri BOPP iji mee ka ọ na-egbuke egbuke ma na-egosipụta mmetụta ya. Ihe ndị a bụ ụfọdụ n'ime ha:

1. Ihe nkiri aluminom nwere ezigbo mma na-egbuke egbuke ma na-egosipụta nke ọma, na-enye otu mmetụta nke okomoko. Iji ya ejikọta ngwaahịa na-eme ka echiche nke ngwaahịa dịkwuo mma.
2. Ihe nkiri aluminized nwere ezigbo ihe mgbochi gas, ihe mgbochi mmiri, ihe ndị na-acha anụnụ anụnụ na ihe ndị na-ejide isi ísì. Ọ bụghị naanị na ọ nwere ihe mgbochi siri ike na oxygen na uzuoku mmiri, kamakwa ọ nwere ike igbochi ihe fọrọ nke nta ka ọ bụrụ ụzarị ultraviolet niile, ìhè a na-ahụ anya na ụzarị infrared, nke nwere ike ịgbatị ndụ nchekwa nke ihe dị n'ime ya. Maka nri, ọgwụ na ngwaahịa ndị ọzọ chọrọ ịgbatị ndụ nchekwa, ọ bụ ezigbo nhọrọ iji ihe nkiri aluminized dị ka nkwakọ ngwaahịa, nke nwere ike igbochi nri ma ọ bụ ihe dị n'ime ka ọ ghara imebi n'ihi nnabata mmiri, ikike ikuku oxygen, ikpughe ìhè, mgbanwe, wdg. Ihe nkiri aluminized nwekwara ihe onwunwe dị ka njigide isi, ọnụego nnyefe isi dị ala, nke nwere ike idobe isi nke ihe dị n'ime ya ruo ogologo oge. Ya mere, ihe nkiri aluminized bụ ihe mkpuchi ihe mgbochi dị mma.
3. Ihe nkiri aluminom nwekwara ike dochie foil aluminom maka ọtụtụ ụdị akpa na ihe mkpuchi ihe mgbochi. Ọnụọgụ aluminom ejiri na-ebelata nke ukwuu, nke na-azọpụtaghị naanị ike na ihe, kamakwa ọ na-ebelata ọnụ ahịa nkwakọ ngwaahịa ruo n'ókè ụfọdụ.
4. Oyi akwa aluminized dị n'elu VMOPP nwere ezigbo conductivity ma nwee ike iwepụ arụmọrụ electrostatic. Ya mere, ihe mkpuchi ahụ dị mma, ọkachasị mgbe a na-etinye ihe ntụ ntụ, ọ nwere ike hụ na ngwugwu ahụ siri ike. Na-ebelata nke ukwuu ọnụego ntapu mmiri.

Nhazi ihe eji eme ihe nke PP Packaging Pouches ma ọ bụ Laminated Film.

BOPP / CPP, PET / VMPET / CPP, PET / VMPET / CPP, OPP / VMOPP / CPP, Matt OPP / CPP