PE (Polyethylene)
Zvimiro: Kugadzikana kwakanaka kwemakemikari, kusiri muchetura, kujeka kwepamusoro, uye kusagadzikana nekuora nemaasidhi mazhinji uye alkalis. Uye zvakare, PE inewo yakanaka gasi chipingamupinyi, mafuta barriers uye kunhuhwirira kuchengetedza, iyo inobatsira kuchengetedza hunyoro muchikafu. Plasticity yaro zvakare yakanaka kwazvo, uye hazvisi nyore kukanganisa kana kutyora sechinhu chekurongedza.
Kushandisa: Inowanzo shandiswa mumapurasitiki ezvokudya.
PA (Naironi)
Zvimiro: Yakakwira tembiricha kuramba, puncture kuramba, yakanaka okisijeni barriers kuita, uye haina zvinokuvadza zvinongedzo. Pamusoro pezvo, zvinhu zvePA zvakawoma, zvisingapfeke, zvinodzivirira mafuta, zvine zvinhu zvakanaka zvemuchina uye kuomarara, uye zvine kunaka kwepuncture kuramba uye mamwe anti-mildew uye antibacterial mhedzisiro.
Kushandisa: Inogona kushandiswa sekurongedza chikafu, kunyanya kune chikafu chinoda yakakwira okisijeni barriers uye puncture kuramba.
PP (polypropylene)
Zvimiro: Chikafu-giredhi PP haizobudise zvinhu zvinokuvadza kunyangwe pakupisa kwakanyanya. Plastiki yePP inoonekera, ine gloss yakanaka, iri nyore kugadzirisa, ine misodzi yakakura uye inopikisa, haipindire mvura, inodzivirira mwando, uye inodzivirira kutonhora kwakanyanya, uye inogona kushandiswa kazhinji pa100 ° C ~ 200 ° C. Mukuwedzera, PP plastiki ndiyo chete chigadzirwa chepurasitiki chinogona kudziyiswa muvheni yewa microwave.
Kushandisa: Inowanzoshandiswa mumabhegi epurasitiki ezvokudya, mabhokisi epurasitiki, nezvimwewo.
PVDC (polyvinylidene chloride)
Zvimiro: PVDC ine kusimba kwemhepo kwakanaka, kudzoreredza murazvo, kushorwa kwekuora, kuchengetedzwa nekuchengetedzwa kwezvakatipoteredza, uye inosangana nezvinodiwa nehutsanana hwekudya. Pamusoro pezvo, PVDC zvakare ine yakanaka yemamiriro ekunze uye haizopedziki kunyangwe ikafumurwa panze kwenguva yakareba.
Application: Inoshandiswa zvakanyanya mukudya uye zvinwiwa kurongedza.
EVOH (ethylene/vinyl doro copolymer)
Zvimiro: kujeka kwakanaka uye gloss, yakasimba gasi barriers zvivakwa, uye inogona kunyatso kudzivirira mweya kubva kunopinda mukati mekurongedza kukuvadza kuita uye kunaka kwechikafu. Pamusoro pezvo, EVOH haitonhore, haipfeki, inorasika zvakanyanya, uye ine simba repamusoro.
Chishandiso: chinoshandiswa zvakanyanya muaseptic kurongedza, magaba anopisa, mabhegi ekudzoreredza, kurongedza zvigadzirwa zvemukaka, nyama, muto wemumagaba uye condiments, nezvimwe.
Aluminium-yakavharwa firimu (aluminium + PE)
Zvimiro: Aluminium-yakavharwa firimu chinhu chine hushamwari kwezvakatipoteredza. Chinhu chikuru cheiyo composite packaging bag ialuminium foil, iri sirivheri-chena, isina-chepfu uye isinganakidze, inodzivirira mafuta uye inodzivirira tembiricha, yakapfava uye yepurasitiki, uye ine yakanaka chipingamupinyi uye kupisa-kuvharisa zvivakwa. Uye zvakare, firimu realuminium rinogona kudzivirira chikafu kubva muhuori hweoxidative uye kudzivirira kusvibiswa kwezvakatipoteredza, uku uchichengetedza kutsva uye kuravira kwechikafu.
Kushandisa: yakashandiswa zvakanyanya mumunda wekurongedza chikafu.
Mukuwedzera kune zvinhu zvakajairika zviri pamusoro apa, kunewo zvimwe zvinhu zvakasanganiswa zvakadai seBOPP / LLDPE, BOPP / CPP, BOPP / VMCPP, BOPP / VMPET / LLDPE, etc. Izvi zvinyorwa zvinosanganiswa zvinogona kusangana nezvinodiwa zvakasiyana zvemabhegi ekuputira zvokudya maererano nekudzivisa unyoro, kupikisa mafuta, kuparadzaniswa kweokisijeni, kuvhara chiedza, uye kuchengetedza kunhuhwirira kwakasiyana-siyana kuburikidza nekusanganiswa kwezvinhu zvakasiyana-siyana.
Pakusarudza zvinhu zvemabhegi ekurongedza chikafu, zvinodikanwa kunyatso funga zvinhu zvakaita sehunhu hwechikafu chakaputirwa, masherufu ehupenyu zvinodiwa, uye kudiwa kwemusika. Panguva imwecheteyo, zvinodikanwa zvakare kuve nechokwadi chekuti izvo zvakasarudzwa zvinosangana neakakodzera kuchengetedzwa kwechikafu zviyero uye zvinodikanwa zvekutonga.
Nguva yekutumira: Kubvumbi-24-2025
