Njirimara na-arụ ọrụ nke ihe nkiri nkwakọba ihe na-eme ka mmepe arụ ọrụ nke ihe nkwakọ ngwaahịa na-agbanwe agbanwe. Ihe na-esonụ bụ mmalite dị nkenke maka njirimara arụ ọrụ nke ọtụtụ ihe nkwakọ ngwaahịa a na-ejikarị.
1. Ihe nkwakọ ngwaahịa a na-ejikarị eme ihe: ihe nkiri PE
Ihe PE na-ekpo ọkụ na-ekpo ọkụ esiwo na fim a na-agbapụ otu oyi akwa gaa na ihe nkiri multi-layer co-extruded, ka e wee nwee ike ịmepụta usoro nke ime, etiti na elu dị iche iche. Nhazi usoro ngwakọta nke ụdị polyethylene resins dị iche iche nwere ike iwepụta okpomọkụ mkpuchi dị iche iche, ụdị okpomọkụ dị iche iche na-ekpuchi ọkụ, ihe dị iche iche na-egbochi mmetọ,hOt nrapado ike, mgbochi static mmetụta, wdg, izute kpọmkwem ngwaahịa nkwakọ ngwaahịa chọrọ na PE film ihe dị iche iche na-arụ ọrụ Njirimara.
N'afọ ndị na-adịbeghị anya, a na-emepụtakwa ihe nkiri polyethylene (BOPE), nke na-eme ka ike nkwụsị nke ihe nkiri polyethylene dịkwuo elu ma nwee ike ikpo ọkụ ọkụ.
2. Ihe nkiri CPP
A na-ejikarị ihe CPP eme ihe na BOPP / CPP ihe mkpuchi ọkụ na-ekpuchi mmiri, mana enwere ike ịme usoro resin CPP dị iche iche nke ihe nkiri ahụ dị iche iche, dị ka nkwalite okpomọkụ dị ala, iguzogide nri okpomọkụ dị elu, dị ala. okpomọkụ akara, elu ntapu ike, corrosion eguzogide, na ndị ọzọ na-arụ ọrụ nke ihe mkpuchi okpomọkụ.
Rafọ gara aga, ụlọ ọrụ ahụ emepụtawokwa ihe nkiri CPP matte, na-abawanye mmetụta ngosi ngosi nke akpa ihe nkiri CPP nke otu oyi akwa.
3. BOPP ihe nkiri ihe nkiri
A na-ejikarị ihe nkiri nkwakọba ihe mejupụtara ọkụ bụ ihe nkiri ọkụ BOPP nkịtị na ihe nkiri BOPP matte, enwekwara ihe nkiri mkpuchi ọkụ BOPP (otu akụkụ ma ọ bụ mkpuchi ihu abụọ), ihe nkiri BOPP pearl.
A na-eji BOPP nwere ike dị elu (dị mma maka mbipụta ọtụtụ agba), ihe mgbochi mgbochi mmiri dị mma, nke a na-ejikarị na nkwakọ ọkụ na-eguzogide mmiri nke ihu nke ihe ebipụtara.
Ihe nkiri BOPP matte nwere mmetụta ịchọ mma matte yiri akwụkwọ ahụ. Enwere ike iji ihe nkiri mkpuchi okpomọkụ BOPP dị ka ihe nkwakọba ihe nke otu oyi akwa, dị ka iji kechie ngwugwu dị n'ime nke swiiti. A na-ejikarị ihe nkiri BOPP pearl mee ihe maka nkwakọ ngwaahịa ice-cream okpomọkụ na-ekpuchi ihe oyi akwa, nwere ike ịchekwa mbipụta ink ọcha, njupụta ya dị ala, 2 ruo 3N / 15mm akara ike nke mere na akpa ahụ dị mfe imeghe iji wepụ ọdịnaya.
Na mgbakwunye, dị ka ihe nkiri mgbochi fog BOPP, ihe nkiri laser holographic OPP, akwụkwọ sịntetịt PP, ihe nkiri BOPP biodegradable na ihe nkiri BOPP ndị ọzọ na-arụ ọrụ ka agbapụtakwara ma tinye ya n'otu ebe.
4. Ihe nkwakọ ngwaahịa a na-ejikarị eme ihe: ihe nkiri PET
A na-eji ihe nkiri ọkụ ọkụ 12MICRONS PET nkịtị eme ihe n'ọtụtụ ebe na nkwakọ ngwaahịa na-agbanwe agbanwe, ike igwe nke ngwaahịa nkwakọ ngwaahịa ya dị elu karịa ngwaahịa BOPP nwere okpukpu abụọ (dị ntakịrị karịa ngwaahịa BOPA okpukpu abụọ), yana ikike mgbochi oxygen. nke ihe nkiri BOPP/PE (CPP) mejupụtara ihe nkiri iji belata oge 20 ruo 30.
Mgbochi okpomọkụ nke ihe PET dị ezigbo mma, a pụkwara ime ka ọ dị larịị nke akpa ndị dị mma. A na-ejikwa ihe nkiri PET na-ekpo ọkụ na-ekpo ọkụ, ihe nkiri matte PET PET na-ekpo ọkụ, ihe nkiri matte PET, ihe nkiri polyester dị elu, ihe nkiri PET twist, linear tear PET film na ngwaahịa ndị ọzọ na-arụ ọrụ.
5. Ihe nkwakọ ngwaahịa nkịtị: ihe nkiri nylon
A na-eji ihe nkiri naịlọn dabere na biaxial n'ọtụtụ ebe na oghere, akpa esi esi na akpa mmiri maka ike ya dị elu, nkwụsi ike dị elu, nguzogide okpomọkụ dị elu yana mgbochi oxygen ka mma.
Imirikiti obere akpa nwere ikike karịrị 1.7kg na-ejikwa usoro BOPA//PE maka nguzogide dị mma.
Ihe nkiri nylon nke a na-ejikarị eme ihe na Japan maka nkwakọ nri kpọnwụrụ akpọnwụ, nke nwere ezigbo nguzogide okpomọkụ dị ala, na-ebelata ọnụego nkwụsị nke akpa n'oge nchekwa na njem dị ala.
6. Ihe Nkwakọ ngwaahịa a na-ahụkarị: Ihe nkiri aluminom metalized
Vacuum aluminizing dị na fim (dị ka PET, BOPP, CPP, PE, PVC, wdg) n'elu nke e guzobere oyi akwa nke ok aluminum oyi akwa, si otú ukwuu na-amụba ihe nkiri na mmiri vepo, oxygen, ìhè mgbochi ikike. , nke a na-ejikarị na ngwugwu na-agbanwe agbanwe VMPET, ihe VMCPP.
VMPET maka laminating nke okpukpu atọ, VMCPP maka akwa akwa abụọ.
OPP//VMPET// PE Ọdịdị ejirila nke ọma mee ihe na akwụkwọ nri ndị a na-ebipụta akwụkwọ, na-epupụta ngwaahịa na nkwakọ ngwaahịa na-esi ísì ụtọ. Pee Ọdịdị ugbu a maturely etinyere afanyekwa inine, pulite ngwaahịa na agụụ esi nkwakọ, iji merie adịghị ike nke nkịtị aluminized ngwaahịa, aluminum oyi akwa mfe ịkwaga, adịghị eguzogide adịghị ike nke esi, mmepe nke VMPET ngwaahịa na. ụdị mkpuchi nke ala, tupu na mgbe esichara ike peeling karịa 1.5N / 15mm, na oyi akwa aluminom adịghị egosi ịkwaga, welie ọrụ mgbochi niile nke akpa ahụ.
7. Ihe nkwakọ ngwaahịa nkịtị: Aluminom foil
Aluminom foil maka nkwakọ ngwaahịa na-agbanwe agbanwe bụ n'ozuzu 6.5μm ma ọ bụ 9μm 12microns ọkpụrụkpụ, aluminum foil bụ theoretically a elu mgbochi ihe, mmiri permeability, oxygen permeability, ìhè permeability bụ "0", ma n'ezie e nwere pinholes na aluminum foil na mpịachi ogbenye pinhole iguzogide, e nwere ọnụ ọgụgụ nke n'ezie mgbochi nkwakọ. mmetụta adịghị mma. Isi ihe na ntinye nke foil aluminum bụ iji zere pinholes n'oge nhazi, nkwakọ ngwaahịa na njem njem, si otú a na-ebelata ikike mgbochi n'ezie. N'ime afọ ndị na-adịbeghị anya, enwere ike iji ihe nkwakọ ngwaahịa dị ọnụ ala dochie ihe mkpuchi aluminom na mpaghara ngwa ọdịnala ha.
8. Ihe nkwakọ ngwaahịa a na-ejikarị eme ihe: ihe nkiri ihe mgbochi dị elu kpuchie
Isi ihe nkiri mkpuchi PVDC (ihe mkpuchi mkpuchi K), ihe nkiri mkpuchi PVA (ihe nkiri mkpuchi).
PVDC nwere ezigbo ihe mgbochi oxygen na mmiri na-eguzogide, ma nwee nghọta dị mma, ihe nkiri PVDC mkpuchi ejiri mee ihe na fim bụ isi bụ BOPP, BOPET, BOPA, CPP, wdg, mana nwekwara ike ịbụ PE, PVC, cellophane na ihe nkiri ndị ọzọ, na fim ahụ. Nkwakọ ngwaahịa na-agbanwe agbanwe na ihe nkiri KOPP, KPET, KPA kacha eji.
9. Ihe Nkwakọ ngwaahịa a na-ahụkarị: Ihe nkiri ihe mgbochi dị elu nke jikọtara ọnụ
Co-extrusion bụ plastik abụọ ma ọ bụ karịa dị iche iche, site na abụọ ma ọ bụ karịa abụọ extruders, n'otu n'otu, nke mere na a dịgasị iche iche nke plastic agbaze na plasticizing maka otu ụzọ anwụ isi, nkwadebe nke mejupụtara ihe nkiri nke a ịkpụzi usoro. A na-emekarị ihe nkiri ihe mgbochi ihe mgbochi na-emekọ ihe ọnụ site na ngwakọta nke plastik mgbochi, plastik polyolefin na nrapado resins nke ụdị ihe atọ dị mkpa, resins mgbochi bụ PA, EVOH, PVDC, wdg.
Ihe dị n'elu bụ naanị ihe nkwakọ ngwaahịa nkịtị, n'eziokwu, ọ dịkarịa ala iji mkpuchi mkpuchi oxide vapor, PVC, PS, PEN, akwụkwọ, wdg, na otu resin dị ka usoro nhazi dị iche iche si dị, enwere ike ịmepụta usoro dị iche iche site na mgbanwe dị iche iche. Njirimara arụ ọrụ nke ihe nkiri ahụ. Lamination nke ihe nkiri dị iche iche na-arụ ọrụ, site na lamination akọrọ, lamination na-enweghị ihe mgbaze, extrusion lamination na teknụzụ ndị ọzọ mejupụtara iji mepụta ihe nkwakọ ngwaahịa na-agbanwe agbanwe na-arụ ọrụ iji gboo mkpa nke dị iche iche.ngwaahịankwakọ ngwaahịa.
Oge nzipu: Jun-26-2024
