Kodi kusankha zinthu thumba?

Choyamba, aluminiyumu zojambulazo zakuthupi
Aluminiyamu zojambulazo za thumba ma CD kutsekereza ntchito mpweya, kutentha kukana (121 ℃), otsika kutentha kukana (-50 ℃), kukana mafuta. Cholinga cha thumba la aluminiyamu chojambulapo ndi chosiyana ndi thumba wamba, lomwe limagwiritsidwa ntchito pophika kutentha kwambiri komanso kusunga chakudya chochepa. Koma thumba la aluminium zojambulazo chifukwa cha zinthuzo ndi losalimba, losavuta kusweka, limodzi ndi kukana kwa asidi wosauka, palibe kusindikiza kutentha. Chifukwa chake, nthawi zambiri amagwiritsidwa ntchito ngati zinthu zapakati pathumba, monga thumba lathu lakumwa mkaka watsiku ndi tsiku, thumba loyimitsira chakudya chozizira, limagwiritsa ntchito zojambulazo za aluminiyamu.
chachiwiri, PET zinthu
PET imatchedwanso bidirectional stretch polyester film, izi za thumba lachikwama zowonekera bwino kwambiri, zonyezimira zolimba, mphamvu ndi kulimba ndizabwino kuposa zida zina, sizosavuta kuthyoka, komanso zopanda poizoni zopanda pake, zotetezeka kwambiri, zitha kugwiritsidwa ntchito mwachindunji pakuyika chakudya. Chifukwa chake, PET ndi zinthu zopanda poizoni komanso zopanda pake zonyamula zamitundu yonse yazakudya ndi mankhwala m'moyo watsiku ndi tsiku. Koma kuipa kwake ndi zoonekeratu, kuti si kutentha kugonjetsedwa, alkali kugonjetsedwa, sangakhoze kuikidwa mu madzi otentha akuwukha.
Nayiloni yachitatu
Nayiloni imatchedwanso polyamide, zinthuzo zimakhalanso zowonekera kwambiri, komanso kukana kutentha, kukana mafuta, kukana kuphulika, kufewa kukhudza, koma osagonjetsedwa ndi chinyezi, ndipo kusindikiza kutentha kumakhala kosauka. Choncho matumba oyikamo nayiloni amagwiritsidwa ntchito kulongedza chakudya cholimba, komanso zinthu zina za nyama ndi zakudya zophikira, monga nkhuku, bakha, nthiti ndi zinthu zina, zimatha kuwonjezera moyo wa alumali wa chakudya.
Zinthu zachinayi za OPP
OPP, yomwe imatchedwanso oriented polypropylene, ndizomwe zimawonekera kwambiri, ndizosalimba kwambiri, kupsinjika kumakhalanso kochepa kwambiri. Matumba ambiri owoneka bwino omwe amagwiritsidwa ntchito m'moyo wathu amapangidwa ndi zida za opp, zomwe zimagwiritsidwa ntchito kwambiri muzovala, chakudya, kusindikiza, zodzoladzola, kusindikiza, mapepala ndi mafakitale ena.
Zinthu zachisanu za HDPE
Dzina lonse la HDPE ndi polyethylene yochuluka kwambiri.
Chikwama chopangidwa ndi zinthuzi chimatchedwanso PO bag. Kutentha kwa thumba ndi kwakukulu kwambiri. M'moyo watsiku ndi tsiku, amagwiritsidwa ntchito ponyamula chakudya, matumba ogulira golosale, amathanso kupangidwa kukhala filimu yophatikizika, yomwe imagwiritsidwa ntchito ngati filimu yoletsa kulowa mkati ndi kutsekereza.
CPP Yachisanu ndi chimodzi: Kuwonekera kwa nkhaniyi ndikwabwino kwambiri, kuuma ndikwapamwamba kuposa filimu ya PE. Ndipo ili ndi mitundu yambiri komanso yogwiritsidwa ntchito mosiyanasiyana, imatha kugwiritsidwa ntchito ponyamula chakudya, kuyika maswiti, kuyika mankhwala ndi zina zotero. Itha kugwiritsidwanso ntchito ngati filimu yoyambira yazinthu zophatikizika, zomwe zitha kupangidwa kukhala matumba ophatikizika pamodzi ndi makanema ena, monga kudzaza kotentha, thumba lophikira, ma CD aseptic, ndi zina zambiri.
Zida zisanu ndi chimodzi zomwe zili pamwambazi zimagwiritsidwa ntchito kwambiri m'matumba olongedza. Makhalidwe a chinthu chilichonse ndi osiyana, ndipo machitidwe ndi machitidwe a matumba opangidwa ndi osiyana. Tiyenera kusankha mogwirizana ndi mmene zinthu zilili pa moyo wathu.