Ihe oriri dị iche iche kwesịrị ịhọrọ akpa nri nwere ihe dị iche iche dị iche iche dị ka njirimara nri si dị, ya mere, olee ụdị nri kwesịrị ekwesị maka ụdị ihe eji eme ihe dị ka akpa nri? Ọkachamara na-agbanwe nkwakọ ngwaahịa Shunfa na-akpụkọ ọnụ maka gị, mkpa maka ndị ahịa akpa akpa nri ahaziri iche nwere ike na-ezo aka na ya.
1. Akpa nri
Ngwaahịa chọrọ:
A na-eji ya maka nkwakọ ngwaahịa anụ, anụ ọkụkọ, wdg, na-achọ ihe mgbochi nkwakọ ngwaahịa dị mma, ọkpụkpụ ọkpụkpụ na-agbaji nguzogide, sterilization n'okpuru ọnọdụ nri, enweghị mgbawa, enweghị nkwụsị, enweghị isi.
Nhazi nhazi:
Klas transperent: BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPP, PET/PVDC/CPP, GL-PET/BOPA/CPP
Aluminom foil: PET/AL/CPP, PA/AL/CPP, PET/PA/AL/CPP, PET/AL/PA/CPP
Ihe kpatara ya:
PET: elu okpomọkụ na-eguzogide, ezigbo isi ike, ezigbo mbipụta, ike dị elu.
PA: Igwe ọkụ dị elu, ike dị elu, mgbanwe, ihe mgbochi dị mma, nkwụsị nkwụsị.
AL: Ihe mgbochi kachasị mma, oke okpomọkụ na-eguzogide.
CPP: ọkwa nri dị elu nke okpomọkụ, akara ọkụ dị mma, anaghị egbu egbu na enweghị ụtọ.
PVDC: ihe mgbochi okpomọkụ dị elu.
GL-PET: mkpuchi uzuoku seramiiki, ihe mgbochi dị mma, ntinye ngwa ndakwa nri.
Maka ngwaahịa dị iche iche ịhọrọ usoro ziri ezi, a na-ejikarị akpa transperent eme nri, na akpa foil AL enwere ike iji ya mee nri dị oke ọkụ.
2. Akpa akpa nri nri extruded
Ngwaahịa chọrọ: ikuku oxygen, nkwụsị mmiri, ọkụ ọkụ, mmanụ ọkụ, nchebe ísì, ọdịdị, agba na-egbuke egbuke, ọnụ ala.
Nhazi nhazi:
BOPP/VMCPP
Ihe kpatara ya:
Ma BOPP na VMCPP na-akpụ akpụ, BOPP nwere ezigbo mbipụta na nnukwu gloss. VMCPP nwere ezigbo ihe mgbochi ma na-edobe isi na iru mmiri. CPP nwekwara ezigbo nguzogide mmanụ.
3. Akpa kuki
Ngwaahịa chọrọ:
Ihe mgbochi dị mma, ndo ọkụ siri ike, nguzogide mmanụ, ike dị elu, enweghị isi na enweghị ụtọ, nkwakọ ngwaahịa na-akpụ akpụ.
Nhazi nhazi:
BOPP/EXPE/VMPET/EXPE/S-CPP
Ihe kpatara ya:
BOPP nwere ezigbo isi ike, ezigbo mbipụta na ọnụ ala dị ala. VMPET nwere ezigbo mgbochi, ọkụ, ikuku oxygen na mmiri na-eguzogide. S-CPP nwere ezigbo mkpuchi okpomọkụ dị ala na nguzogide mmanụ.
4. Nkwakọ ngwaahịa mmiri ara ehi ntụ ntụ
Ngwaahịa chọrọ:
Ogologo ndụ ogologo ndụ, nchebe ekpomeekpo, mmebi oxidation, mgbochi mmiri mmiri.
Nhazi nhazi:
BOPP/VMPET/S-PE
Ihe kpatara ya:
BOPP nwere ezigbo mbipụta, ezigbo ọkụ, ike dị mma na ọnụ ala dị oke ala.
VMPET nwere ihe mgbochi dị mma, ịzere ọkụ, ịdị mma siri ike, luster ọla na akwa PET aluminom emelitere ka ahọrọ, yana akwa akwa AL. S-PE nwere ezigbo mkpuchi mmetọ mmetọ yana ihe mkpuchi ọkụ dị ala.
5. Akpa tii
Ngwaahịa chọrọ:
Mgbochi mmebi, mgbochi discoloration, mgbochi uto, ya bụ, igbochi oxidation nke protein, chlorophyll, catechuic acid na vitamin C dị na tii.
Nhazi nhazi:
BOPP/AL/PE, BOPP/VMPET/PE, KPET/PE
Ihe kpatara ya:
AL foil, VMPET, KPET bụ ihe mgbochi dị mma, ihe mgbochi dị mma na ikuku oxygen, uzuoku mmiri, isi. AK foil, VMPET ọkụ nguzogide dịkwa ezigbo mma. A na-ere ngwaahịa a obere ọnụ.
6. Na-egweri akpa kọfị
Ngwaahịa chọrọ:
Mgbochi mmiri na-egbochi mmiri, mgbochi oxidation, na-eguzogide ọgwụ siri ike nke ngwaahịa ahụ mgbe ọ kwụsịrị, iji mee ka kọfị na-agbanwe agbanwe, dị mfe oxidize ekpomeekpo.
Nhazi nhazi:
PET/PE/AL/PE, PA/VMPET/PE
Ihe kpatara ya:
AL, PA, VMPET nwere ezigbo mgbochi, mmiri na ikuku na-eguzogide, na PE nwere ezigbo mkpuchi okpomọkụ.
7. Chocolate akpa akpa
Ngwaahịa chọrọ:
Ihe mgbochi dị mma, zere ọkụ, mbipụta mara mma, akara okpomọkụ dị ala.
Nhazi nhazi:
Ọcha chọkọleti dị ọcha/ink/White BOPP/PVDC/ Nrapado akara oyi
Akụ chocolate gloss mmanụ / ink / VMPET / AD / BOPP / PVDC / oyi akara nrapado
Ihe kpatara ya:
PVDC, VMPET bụ akwa mgbochi ihe, oyi sealing gluu nwere ike kaa akara na nnọọ ala okpomọkụ, okpomọkụ agaghị emetụta chocolate, n'ihi na kernel nwere ihe mmanụ, mfe ọxịdashọn emebi, otú Ọdịdị nke mmụba nke oxygen igbochi oyi akwa.
Oge nzipu: Jul-19-2023