Hoʻolauna ʻana i nā mea maʻamau no nā ʻeke hoʻopili hakahaka
Nā ʻeke hoʻopili hakahakai kā mākou hoʻohana ʻana i kēlā me kēia lā, kiʻekiʻe loa ka pinepine, e hoʻohana ka nui o nā ʻohana Pākuʻi Vacuumnā ʻeke ʻelemakule e hoʻopili i ka meaʻai e hoʻokō i ke kumu o ka hoʻolōʻihi ʻana i ke ola papa. Hoʻopilikia pololei ka mea o ka ʻeke vacuum i kāna hana hou, ma ka hōʻikeʻike vacuum aʻe e aʻo ai mākou e pili ana i ka mea a me nā ʻano o ka ʻeke vacuum.
ʻO nā mea hoʻopili hakahaka meaʻai i hoʻohana pinepine ʻia i nā ʻano penei:
1, polyester nā ʻeke hoʻomaʻemaʻe:
ʻO ka Polyester kahi huaʻōlelo maʻamau no nā polymers i loaʻa ma o ka polyol a me ka polyacid polycondensation. ʻO ka mea nui e pili ana i ka polyethylene terephthalate (PET), ʻo ka ʻeke hakahaka polyester (PET) he ʻeke hakahaka ʻālohilohi a ʻaʻohe kala, ʻālohilohi, ua hoʻokumu ʻia ma ka polyethylene terephthalate ma ke ʻano he mea maka, me ka hoʻohana ʻana i ke ʻano extrusion i loko o kahi pepa mānoanoa, a laila ma o ke kīkoʻo bi-directional i hana ʻia o ka mea ʻeke hakahaka. ʻO nā waiwai mechanical maikaʻi loa, ʻo ke kiʻekiʻe o ka paʻakikī, ka paʻakikī a me ka paʻakikī, ke kū'ē ʻana i ka puncture, ke kū'ē ʻana i ka friction, ke kū'ē ʻana i ke kiʻekiʻe a me ka haʻahaʻa o ke ana wela, ke kū'ē ʻana i ka kemika, ke kū'ē ʻana i ka aila, ka airtightness a me ka mālama ʻana i ka ʻono maikaʻi, ʻo ia kekahi o nā substrate ʻeke hakahaka composite permeability barrier i hoʻohana pinepine ʻia. Hoʻohana pinepine ʻia e hana i ka papa waho o nā mea hoʻopili mahu, ʻoi aku ka maikaʻi o ka hana kaomi.
2, ʻeke hoʻoheheʻe nylon:
He ʻeke vacuum paʻakikī loa ka ʻeke vacuum Nylon (PA), maikaʻi ka transparency, a he ʻōlinolino maikaʻi, ikaika tensile, kiʻekiʻe ka ikaika tensile, he kūpaʻa wela maikaʻi, kūpaʻa anu, kūpaʻa aila a me ke kūpaʻa i nā mea hoʻoheheʻe organik, kūpaʻa abrasion, kūpaʻa puncture maikaʻi loa, a palupalu hoʻi, maikaʻi loa ka pale oxygen, kūpono no ka hoʻopili ʻana i nā mea paʻakikī, e like me ka meaʻai momona, nā huahana ʻiʻo, nā meaʻai palai, nā meaʻai i hoʻopaʻa ʻia i ka vacuum, nā meaʻai kuke, a pēlā aku.
Ma muli o ka nylon Nā ʻeke vacuum hiki ke loaʻa mai nā ʻeke composite nylon hana kiʻekiʻe a me nā ʻeke vacuum co-extruded multi-layer.
ʻO nā ʻeke composite Nylon i haku nui ʻia me PET/PE, PVC/PE, NY/PVDC, PE/PVDC, PP/PVDC, ka ʻokoʻa nui ma waena o ʻeke hui pū ʻia a ʻo ke kaʻina hana maʻamau e pili ana i ka substrate, ka laminating adhesive, nā mea pale, nā mea sila wela, nā uhi paʻi a me nā pale a me nā mea ʻē aʻe.
ʻO ka ʻeke vacuum co-extruded multi-layer ka mea nui he nylon, i hana ʻia me PA, EVOH a me PE, PP, TIE a me nā resins ʻē aʻe, me ka hoʻohana ʻana i ka hui pū ʻana symmetrical a i ʻole asymmetrical. Ma ke ʻano he hui pū ʻana o PA, EVOH, ʻaʻole wale ia e hoʻomaikaʻi nui i ka ʻili multi-layer ma ka oxygen a me ka pale ʻono, ka ikaika o ka ʻili composite, ke kū'ē ʻana i ke kaiapuni a me ka wā mālama hou. Me ka ʻole o ka haumia, ke kiʻekiʻe o ka pale, ka hana ikaika, ke kumukūʻai haʻahaʻa, ka lakio hiki liʻiliʻi, ka ikaika kiʻekiʻe, ke ʻano maʻalahi a pēlā aku, e hana ia i ke kaʻina hana o nā mea hoʻopili meaʻai e hoʻokō i ka haumia ʻole.
ʻO ka Polyethylene (polyethylene, PE pōkole) kahi resin thermoplastic i hana ʻia e ka polymerization o ka ethylene. ʻOi aku ka haʻahaʻa ma mua o ka nylon, ʻoi aku ka paʻakikī, palupalu ke kani, me nā waiwai pale kinoea maikaʻi loa, pale aila a me ka mālama ʻala. ʻAʻole kūpono ia no ka hoʻohana ʻana i ka mahana kiʻekiʻe a me ka friji, a ʻoi aku ka haʻahaʻa o ke kumukūʻai ma mua o ka nylon. Hoʻohana pinepine ʻia no nā mea ʻeke vacuum maʻamau me ka ʻole o nā koi kūikawā.
4, ʻeke mīkini hoʻoheheʻe pepa alumini:
ʻEke hoʻoheheʻe hui alumini-plastic (PET/AL/PE a i ʻole PET/NY/AL/PE a i ʻole PET/NY/AL/CPP), ʻo ka ʻāpana nui o ka pepa alumini, opaque, keʻokeʻo kālā, me ka anti-gloss, me ka pale maikaʻi, ka sila wela, ka pale milo, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa wela haʻahaʻa, ke kūpaʻa aila, ka paʻa ʻala; ʻaʻohe ʻawaʻawa a me ka ʻono ʻole; palupalu a me nā hiʻohiʻona ʻē aʻe. Kūpono no nā mīkini a me nā lako hana kikoʻī nui, nā mea maka kemika, nā mea waena lāʻau lapaʻau, ka pale makū, ka mālamalama, ka hoʻopili ʻana i ka vacuum. ʻOi aku ma mua o ka ʻano ʻehā-papa, me ka hana pale wai a me ka oxygen maikaʻi. Hoʻohana nui ʻia ka ʻeke hoʻoheheʻe pepa alumini i ka meaʻai, nā mea uila, nā kemika a me nā ʻoihana ʻē aʻe, no ka mea, ʻoi aku ke kumukūʻai o ka pepa alumini ponoʻī, no laila e kiʻekiʻe ke kumukūʻai o ka vacuum.
ʻO ka mea i luna aʻe ka hōʻike vacuum i hōʻuluʻulu ʻia ma ka nā ʻeke hoʻopili hakahaka nā mea i hoʻohana pinepine ʻia a me nā hiʻohiʻona o ka hoʻolauna, ke manaʻoʻiʻo nei au ma hope o ka heluhelu ʻana i ka nui o nā hoaaloha i ke koho ʻana i kā lākou mau ʻeke hūʻai huahana ponoʻī e loaʻa kahi ʻike maʻamau o ia mea, makemake ʻoe e ʻike i ka ʻike hou aku, e ʻoluʻolu e kūkākūkā me mākou.
