Takaitaccen bayani game da kayan marufi masu haɗaka don abinci ︨Kayayyaki daban-daban suna amfani da kayan aiki daban-daban

2. Takaitattun bayanai da Gabatarwa

AL - foil ɗin aluminum

BOPA (NY) fim ɗin polyamide mai kusurwa biyu

Fim ɗin polyester na BOPET (PET) mai siffar biaxial

Fim ɗin polypropylene mai kusurwa biyu na BOPP

Fim ɗin polypropylene da aka yi da CPP

Filastik na vinyl-acrylic na EAA

filastik na EEAK ethylene-ethyl acrylate

Filastik ɗin vinyl-methacrylic na EMA

Filastik ɗin ethylene-vinyl acetate na EVAC

Ionomer Ionic Copolymer

Polyethylene na PE (tare, zai iya haɗawa da PE-LD, PE-LLD, PE-MLLD, PE-HD, PE da aka gyara, da sauransu):

——Polyethylene Mai Yawan PE-HD

——Ƙarancin Yawan Polyethylene na PE-LD

——PE-LLD layi mai ƙarancin yawa polyethylene

——PE-MD polyethylene mai yawa matsakaici

——Jakar ƙarfe PE-MLLD mai ƙarancin yawa polyethylene

PO polyolefin

PT cellophane

Polypropylene mai siffar aluminiomu na VMCPP

Polyester mai amfani da aluminum VMPET

BOPP (OPP)——fim ɗin polypropylene mai kusurwa biyu, wanda fim ne da aka yi da polypropylene a matsayin babban kayan da aka ƙera kuma an shimfiɗa shi ta hanyar amfani da hanyar fim mai faɗi. Yana da ƙarfi mai ƙarfi, ƙarfi mai ƙarfi, da kuma bayyanawa. Yana da kyau, mai sheƙi mai kyau, ƙarancin aiki mai tsauri, kyakkyawan aikin bugawa da mannewa mai kyau, kyakkyawan tururin ruwa da kariyar shinge, don haka ana amfani da shi sosai a masana'antar marufi daban-daban.

PE - Polyethylene. Resin thermoplastic ne da aka samu ta hanyar polymerization na ethylene. A cikin masana'antu, ya haɗa da copolymers na ethylene da ƙaramin adadin α-olefins. Polyethylene ba shi da wari, ba shi da guba, yana jin kamar kakin zuma, yana da juriya mai kyau ga yanayin zafi (mafi ƙarancin zafin aiki zai iya kaiwa -100~-70°C), kyakkyawan kwanciyar hankali na sinadarai, kuma yana iya jure wa yawancin lalacewar acid da alkali (ba ya jure wa iskar shaka) na acid ɗin). Ba ya narkewa a cikin abubuwan narkewa na yau da kullun a zafin ɗaki, ƙarancin shan ruwa, kyakkyawan rufin lantarki.

CPP—wato, fim ɗin polypropylene da aka yi da siminti, wanda kuma aka sani da fim ɗin polypropylene mara shimfiɗawa, za a iya raba shi zuwa fim ɗin CPP na gabaɗaya (General CPP, GCPP na gajere) da fim ɗin CPP mai rufi da aluminum (Metalize CPP, MCPP na gajere) bisa ga amfani daban-daban. Kuma fim ɗin dafa abinci mai inganci (Retort CPP, RCPP na gajere) da sauransu.

VMPET - yana nufin fim ɗin polyester aluminized. Ana amfani da shi a kan fim ɗin kariya akan marufi na busassun abinci kamar biskit da kuma marufi na waje na wasu magunguna da kayan kwalliya.

Fim ɗin aluminum yana da halaye na fim ɗin filastik da kuma halayen ƙarfe. Matsayin da aluminum plating ke da shi a saman fim ɗin shine don yin inuwa da hana hasken ultraviolet, wanda ba wai kawai yana tsawaita rayuwar abubuwan da ke ciki ba, har ma yana inganta hasken fim ɗin. , amfani da fim ɗin aluminum a cikin marufi mai haɗawa yana da faɗi sosai. A halin yanzu, ana amfani da shi galibi a cikin marufi na busassun abinci kamar biskit, da kuma marufi na waje na wasu magunguna da kayan kwalliya.

PET - wanda kuma aka sani da fim ɗin polyester mai jure zafi mai yawa. Yana da kyawawan halaye na zahiri, halayen sinadarai da kwanciyar hankali na girma, bayyananne, da sake amfani da shi, kuma ana iya amfani da shi sosai a cikin rikodin maganadisu, kayan ɗaukar hoto, kayan lantarki, rufin lantarki, fina-finan masana'antu, kayan ado na marufi, kariyar allo, madubai na gani Kariyar saman da sauran fannoni. Samfurin fim ɗin polyester mai jure zafi mai yawa: FBDW (baƙar fata mai gefe ɗaya) FBSW (baƙar fata mai gefe biyu) Takamaiman fim ɗin polyester mai jure zafi mai yawa Faɗin mirgina diamita na tsakiya diamita 38μm ~ 250μm 500 ~ 1080mm 300mm ~ 650mm 76mm (3〞), 152mm (6〞) Lura: Ana iya samar da ƙayyadaddun bayanai na faɗi bisa ga ainihin buƙatu. Tsawon naɗin fim ɗin da aka saba shine 3000m ko 6000 daidai da 25μm.

PE-LLD—Linjilar Ƙananan Yawan Polyethylene (LLDPE), ba ta da guba, mara ɗanɗano, kuma ba ta da wari, fararen barbashi masu madara, mai yawan 0.918~0.935g/cm3. Idan aka kwatanta da LDPE, tana da zafin jiki mai laushi da zafin narkewa, kuma tana da fa'idodin ƙarfi mai yawa, ƙarfi mai kyau, juriya mai yawa, juriyar zafi, da juriyar sanyi. Hakanan tana da kyakkyawan juriyar fashewa ta muhalli, ƙarfin tasiri, da dorewa. Ƙarfin tsagewa da sauran halaye, kuma tana iya jure wa acid, alkalis, abubuwan narkewa na halitta, da sauransu kuma ana amfani da ita sosai a fannoni na masana'antu, noma, magani, tsafta da buƙatun yau da kullun. Resin polyethylene mai ƙarancin yawa (LLDPE), wanda aka sani da polyethylene na ƙarni na uku, yana da ƙarfin tauri, ƙarfin tsagewa, juriyar tsagewa ta muhalli, juriyar ƙarancin zafin jiki, da juriyar zafi da hudawa sun fi kyau musamman.

BOPA (NYLON) - shine taƙaitaccen bayanin fim ɗin polyamide (nailan) na Ingilishi. Fim ɗin nailan mai kusurwa biyu (BOPA) muhimmin abu ne don samar da kayan marufi daban-daban, kuma ya zama na uku mafi girma a cikin kayan marufi bayan fina-finan BOPP da BOPET.

Fim ɗin nailan (wanda kuma ake kira PA) Fim ɗin nailan fim ne mai matuƙar tauri tare da kyakkyawan bayyananne, mai sheƙi mai kyau, ƙarfin tauri mai yawa da ƙarfin tauri, da kuma kyakkyawan juriyar zafi, juriyar sanyi da juriyar mai. Kyakkyawan juriya ga sinadarai masu narkewa na halitta, juriyar tauri, juriyar hudawa, da kuma taushi mai kyau, kyakkyawan juriyar iskar oxygen, amma rashin shinge ga tururin ruwa, yawan shan danshi, rashin iya rufe zafi, ya dace da shi. Ya dace da marufi abubuwa masu tauri, kamar abinci mai mai, kayayyakin nama, abincin soyayye, abinci mai cike da injin tsotsa, abinci mai tururi, da sauransu.

Fina-finanmu da laminates ɗinmu suna ƙirƙirar wani Layer na rufi wanda ke kiyaye samfurinka daga duk wani lalacewa idan aka naɗe shi. Ana amfani da nau'ikan kayan marufi da yawa, ciki har da polyethylene, polyester, nailan, da sauransu da aka lissafa a ƙasa don ƙirƙirar wannan shingen laminate.