Sezvatinoziva tese, mabhegi ekurongedza anogona kuonekwa kwese kwese muhupenyu hwedu hwezuva nezuva, kungave muzvitoro, mumasupamaketi, kana pamapuratifomu e-commerce. Mabhegi akasiyana-siyana ekurongedza chikafu akagadzirwa zvakanaka, anoshanda, uye ari nyore anogona kuonekwa kwese kwese. Anoshanda sechikamu chekudzivirira kana chekudzivirira chikafu, se "sutu yekudzivirira" yechikafu.
Haingogone chete kudzivirira zvinobudirira zvinhu zvinokuvadza zvekunze, zvakaita sekuora kwehutachiona, kusvibiswa kwemakemikari, oxidation nedzimwe njodzi, kuve nechokwadi chekuti chikafu chine mhando uye chakachengeteka panguva yekuchengetwa nekutakurwa, uye kuwedzera nguva yachinogara, inogonawo kuita basa rekusimudzira vagadziri vezvekudya, ichiuraya shiri dzakawanda nedombo rimwe chete. . Saka, zvakanyanya, mabhegi ekurongedza ave chikamu chakakosha chezvigadzirwa zvakasiyana-siyana zvezvekudya.
Izvi zvakawedzerawo musika wemabhegi ekurongedza chikafu. Kuti vawane nzvimbo mumusika wemabhegi ekurongedza chikafu, vagadziri vakuru vanoramba vachivandudza mhando yezvinhu zvekurongedza uye vachiwana mabhegi akasiyana-siyana ekurongedza chikafu. Izvi zvakaunzawo sarudzo kune vagadziri vezvekudya zvakanyanya.
Zvisinei, chikafu chakasiyana chine hunhu hwakasiyana, saka chikafu chakasiyana chine zvinodiwa zvakasiyana zvekudzivirira pakurongedza. Semuenzaniso, mashizha etii anogona kuoxidation, hunyoro uye chakuvhuvhu, saka anoda mabhegi ekurongedza ane chisimbiso chakanaka, oxygen yakawanda uye hygroscopicity yakanaka. Kana zvinhu zvakasarudzwa zvisingasviki hunhu hwazvo, mhando yemashizha etii haigone kuvimbiswa.
Saka, zvinhu zvekurongedza zvinofanira kusarudzwa nesainzi zvichienderana nemaitiro akasiyana echikafu pachacho. Nhasi, Pack Mic (Shanghai Xiangwei Packaging Co., Ltd) inofanana nechimiro chezvimwe zvinhu zvemabhegi ekurongedza chikafu. Zvinhu zvekurongedza chikafu zviri pamusika zvinonyanya kusanganisira zvinotevera. Panguva imwe chete, zvinhu zvakasiyana zvinosanganiswa zvichienderana nemaitiro echikafu.
Zvinhu zvekurongedza chikafu
vPET:
PET ipolyethylene terephthalate, inova polymer chena yakaita semukaka kana yero yakajeka, ine kristalline yakawanda. Ine hunhu hwekudzivirira kupisa kwakanyanya, kuomarara kwakanaka, kudhinda kwakanaka uye simba rakawanda.
vPA:
PA (Nylon, Polyamide) zvinoreva purasitiki yakagadzirwa nepolyamide resin. Chinhu chine hunhu hwakanaka hwekudzivirira uye chine hunhu hwekudzivirira kupisa kwakanyanya, simba rakawanda, kuchinjika, hunhu hwakanaka hwekudzivirira, uye kudzivirira kuboorwa.
vAL:
AL ipurasitiki yealuminium ine ruvara rwesirivha, inopenya, uye ine hunyoro hwakanaka, ine zvipingamupinyi, inodzivirira kupisa, inodzivirira chiedza, inodzivirira kupisa zvakanyanya, inodzivirira kupisa kwakaderera, inodzivirira mafuta, uye inochengetedza hwema.
vCPP:
Firimu reCPP ifirimu repolypropylene rakaumbwa, rinozivikanwawo sefirimu repolypropylene rakatambanudzwa. Rine hunhu hwekudzivirira kupisa kwakanyanya, kuvharika zvakanaka pakupisa, hunhu hwakanaka hwekudzivirira, harina chepfu uye harinhuwi.
vPVDC:
PVDC, inozivikanwawo se polyvinylidene chloride, chinhu chinodzivirira kupisa kwakanyanya chine hunhu hwakadai sekudzivirira murazvo, kuramba ngura, uye kusimba kwemhepo zvakanaka.
vVMPET:
VMPET ifirimu rakaputirwa nearuminiyamu nepolyester, iro rine hunhu hwakakura hwekudzivirira uye rine hunhu hwakanaka hwekudzivirira mweya, utsi hwemvura uye hwema.
vBOPP:
BOPP (Biaxially Oriented Polypropylene) chinhu chakakosha kwazvo chekurongedza chinochinjika chine hunhu hwekusava neruvara uye hwema, simba guru rekudhonza, simba rekubaya, kuomarara, uye kujeka kwakanaka.
vKPET:
KPET chinhu chine hunhu hwakanaka hwekudzivirira. PVDC yakafukidzwa nePET substrate kuti ivandudze hunhu hwayo hwekudzivirira kubva kumagasi akasiyana-siyana, nokudaro ichizadzisa zvinodiwa zvekurongedza chikafu zvepamusoro.
ZVINHU ZVAKASIYANA ZVEKUPAKISA CHIKAFU
Bhegi rekurongedza rekudzikisa
Inoshandiswa pakurongedza nyama, huku, nezvimwewo, kurongedza uku kunoda hunhu hwakanaka hwekudzivirira, hunodzivirira kubvaruka, uye hunogona kucheneswa kana uchibika pasina kutyoka, kutsemuka, kuderera, uye kusina hwema. Kazhinji, chimiro chechinhu chinofanira kusarudzwa zvichienderana nechigadzirwa chaicho. Semuenzaniso, mabhegi anoonekera anogona kushandiswa pakubika, uye mabhegi ealuminium foil akakodzera kubika pakupisa kwakanyanya. Musanganiswa chaiwo wechimiro chechinhu:
KujekaZvivako Zvakakanyiwa:
BOPA/CPP, PET/CPP, PET/BOPA/CPP, BOPA/PVDC/CPP, PET/PVDC/CPP, GL-PET/BOPA/CPP
Foiri yearuminiyamuzvinhu zvakakanyiwa:
PET/AL/CPP, PA/AL/CPP, PET/PA/AL/CPP, PET/AL/PA/CPP
Mabhegi ekudya ane manyawi ekurongedza chikafu
Kazhinji, chikafu chine puffing chinowanzo sangana nechinhu chinovhara okisijeni, chinovhara mvura, chinodzivirira chiedza, chinodzivisa mafuta, chinochengeta kunhuhwirira, chitarisiko chakasimba, ruvara rwakajeka, uye mutengo wakaderera. Kushandiswa kweBOPP/VMCPP musanganiswa wezvinhu zvinogona kusangana nezvinodiwa zvekurongedza zvekudya zvine puffing.
Bhegi rekurongedza remabhisikiti
Kana ichizoshandiswa pakurongedza chikafu chakadai semabhisikiti, bhegi rekurongedza rinofanira kunge riine hunhu hwakanaka hwekudzivirira, hunhu hwakasimba hwekudzivirira chiedza, hunodzivirira mafuta, hune simba guru, husina hwema uye husina kunaka, uye hunogona kuchinjika. Saka, tinosarudza musanganiswa wehunhu hwezvinhu zvakaita seBOPP/EXPE/VMPET/EXPE/S-CPP.
Bhegi rekurongedza reupfu hwemukaka
Inoshandiswa pakurongedza hupfu hwemukaka. Bhegi rekurongedza rinofanira kusangana nezvinodiwa kuti rigare kwenguva refu, kuchengetedza kunhuhwirira uye kuravira, kuramba kuoxidation nekuora, uye kuramba kunyudzwa kwehunyoro uye kubatanidzwa. Pakurongedza hupfu hwemukaka, chimiro chezvinhu zveBOPP/VMPET/S-PE chinogona kusarudzwa.
Kuti muwane mabhegi ekurongedza tii, kuti mashizha etii asviba, ruvara nekuravira zvishanduke, sarudzai BOPP/AL/PE, BOPP/VMPET/PE, KPET/PE
Maumbirwo echinhu ichi anogona kudzivirira zviri nani mapuroteni, chlorophyll, catechin, uye vhitamini C zviri mugreen tea kuti zvisaoxidized.
Izvi zviri pamusoro apa ndezvimwe zvezvinhu zvekurongedza zvekudya zvawakanyorerwa nePack Mic uye mashandisirwo ekubatanidza zvigadzirwa zvakasiyana. Ndinovimba zvichakubatsira :)
Nguva yekutumira: Chivabvu-29-2024