1. Kiʻiʻoniʻoni papa hoʻokahi
Pono ʻia e ʻike maopopo, ʻaʻohe mea ʻawaʻawa, impermeable, me ka hana ʻana i ka ʻeke wela maikaʻi, ka wela a me ke anuanu, ka ikaika mechanical, ke kūpaʻa momona, ke kūpaʻa kemika, a me ka anti-blocking.
2. ʻeke ʻeke alumini
Hoʻoheheʻe ʻia ʻo 99.5% alumini electrolytic maʻemaʻe a paʻi ʻia i loko o ka foil e kahi kalena, ʻo ia ka mea kūpono ma ke ʻano he substrate no ka hoʻopili palaki maʻalahi.
3. Vacuum evaporation alumini film
Ma lalo o ka maloʻo kiʻekiʻe, hoʻoheheʻe ʻia nā metala haʻahaʻa haʻahaʻa, e like me ke alumini, a hoʻoheheʻe ʻia a waiho ʻia ma luna o ke kiʻi ʻoniʻoni ma luna o ka pahu hoʻoluʻu e hana i kahi kiʻi aluminized me ka luster metallic maikaʻi.
4. Ka uhi silikon
Hoʻokumu ʻia kahi mea hoʻopihapiha ʻālohilohi me nā waiwai pale kiʻekiʻe loa i ka 1980s, ʻike ʻia hoʻi ʻo ka uhi seramika.
5. Hoʻopili (maloʻo / pulu) kiʻi hoʻohui
Loaʻa i nā kiʻiʻoniʻoni Monolayer kekahi mau pono a me nā hemahema.ʻO ke ʻano hana kiʻiʻoniʻoni pulu: uhi ʻia kekahi substrate me ke kāpili a laila laminated me kahi kiʻi substrate ʻē aʻe, a laila maloʻo a hoʻōla ʻia.Inā he mea porous ʻole, ʻilihune paha ka hoʻomaloʻo ʻana o ke kāpili a emi iho ka maikaʻi o ka membrane composite.ʻO ke ala lamination maloʻo: E uhi i ka mea hoʻopili ma luna o ka substrate, e maloʻo mua ka mea hoʻopili, a laila kaomi a laminate e hoʻopaʻa i nā kiʻiʻoniʻoni o nā substrate like ʻole.
6. Extrusion coating composite film
Ma kahi extruder, hoʻolei ʻia ka thermoplastic ma o ka T-die ma ka pepa, foil, substrate plastic e uhi ʻia, a i ʻole hoʻohana ʻia ka resin extruded ma ke ʻano he mea hoʻopili waena, a ua wela kekahi substrate kiʻiʻoniʻoni.Hoʻopili ʻia nā mea hana e hana i kahi kiʻi ʻoniʻoni "sandwich".
7. Coextrusion composite kiʻiʻoniʻoni
Me ka hoʻohana ʻana i ʻelua a ʻekolu paha extruders, kaʻana like i ka make composite, laminates ma waena o nā thermoplastics kūpono e hana i nā kiʻiʻoniʻoni multilayer a i ʻole nā pepa.
8. Kiʻiʻoniʻoni pale kiʻekiʻe
Hōʻike i kahi mea me ka mānoanoa o 25.4μm ma lalo o nā kūlana o 23 ° C a me RH65%, ʻo ka nui o ka hāʻawi oxygen ma lalo o 5ml / m.2·d, a ʻo ka nui o ka hoʻouna ʻana o ka wai ma lalo o 2g/m2· d.
9. Kiʻiʻoniʻoni hou-mālama a sterilization
ʻO ka membrane adsorption ethylene gas, hoʻohui i ka zeolite, cristobalite, silica a me nā mea ʻē aʻe i ka membrane hiki ke hoʻopaʻa i ke kinoea ethylene i hoʻopuka ʻia e nā huaʻai a me nā mea kanu a keʻakeʻa i ko lākou oʻo wikiwiki loa.
ʻO ka anti-condensation a me ka fogging film, ʻoi aku ka nui o ka condensation a me ka fogging i loko o ka ʻili o loko o ke kiʻi paʻi o nā hua ʻōmaʻomaʻo, kahi maʻalahi e hoʻoulu i ka maʻi ma luna o ka meaʻai.
Kiʻiʻoniʻoni antibacterial, hoʻohui i ka zeolite synthetic (SiO2+Al2O3) me ka hana hoʻololi ion i nā mea plastik, a laila hoʻohui i ka mea hoʻopiha inorganic i loaʻa nā ion kālā, lilo ke kālā sodium ion exchange i zeolite kālā, a he mau waiwai antibacterial kona ili.
Hoʻohui ʻia ke kiʻi ʻoniʻoni hou-infrared hou me kahi mea hoʻopiha ceramic i loko o ka kiʻiʻoniʻoni plastik, i loaʻa i ka kiʻiʻoniʻoni ka hana o ka hana ʻana i nā kukuna mamao-infrared, ʻaʻole hiki ke sterilize wale nō, akā e hoʻāla pū i nā cell i ka hua ʻōmaʻomaʻo. he hana no ka mālama ʻana i ka mea hou.
10. Kiʻiʻoniʻoni hoʻopili aseptic
Hoʻohana nui ʻia i ka hana ʻana o ka aseptic packaging o ka meaʻai a me ka lāʻau lapaʻau, pono ia e loaʻa: sterilization resistance;nā waiwai pale kiʻekiʻe a me ka ikaika;maikaʻi ka wela a me ke anuanu (-20 ℃ ʻaʻole palupalu);ke kū'ē kū'i kui a me ke kū'ē kūlou maika'i;ʻAʻole e pōʻino ke kumu i paʻi ʻia i ka sterilization wela kiʻekiʻe a i ʻole nā ʻano hana sterilization ʻē aʻe.
11. ʻEke kuke pale wela kiʻekiʻe
I ka makahiki 1960, ua hoʻokumu mua ka US Naval Research Institute a hoʻohana i ka meaʻai aerospace.Ma hope o kēlā, hoʻolaha koke ʻo Iapana a hoʻomohala a hoʻohana i nā ʻano meaʻai maʻalahi hou.Hiki ke hoʻokaʻawale ʻia nā ʻeke kuke wela kiʻekiʻe i ke ʻano alohilohi (me ke ola o ka mālama ʻana ma mua o hoʻokahi makahiki) a me ke ʻano non-transparent (me ke ola ʻoi aku ma mua o ʻelua mau makahiki), ke ʻano pale kiʻekiʻe a me ke ʻano maʻamau.Wahi a ka mahana sterilization, ua māhele ʻia i loko o ka ʻeke kuke wela haʻahaʻa (100 ℃, 30min), ʻeke kuke wela wela (121 ℃, 30min), ʻeke kuke wela wela (135 ℃, 30min).Hana ʻia ka ʻāpana o loko o ka ʻeke retort i nā kiʻi ʻoniʻoni PE (LDPE, HDPE, MPE) i hoʻolei ʻia a hoʻonui ʻia, kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻi CPP a i hoʻonui ʻia IPP, etc.
ʻO nā pōmaikaʻi nui o nā ʻeke kuke wela kiʻekiʻe:
① Hiki i ke kuke wela ke pepehi i nā bacteria a pau, 121 ℃/30min hiki ke pepehi i nā bacteria botulinum a pau;
②Hiki ke mālama ʻia ma ka lumi wela no ka manawa lōʻihi me ka ʻole o ka friji, a hiki ke ʻai ʻia i ke anu a me ka mahana;
③ Loaʻa i ka mea hoʻopihapiha nā waiwai pale maikaʻi, ʻaʻole i emi iho ma mua o ka meaʻai hiki;
④Paʻi hoʻohuli, paʻi nani a me ka hoʻonani;
⑤ He maʻalahi ka hoʻopau ʻana i nā ʻōpala.
12. Kiʻiʻoniʻoni hoʻopili wela kiʻekiʻe
ʻO ka helu hoʻoheheʻe o ka mea ma luna o 200 ° C, kahi kūpono no nā pahu paʻa kiʻekiʻe / palupalu.
13. ʻO ke kiʻiʻoniʻoni i hoʻohaʻahaʻa ʻia
Hiki ke hoʻokaʻawale ʻia nā huahana plastic degradable i photodegradation, biodegradation, photodegradation a me biodegradation e like me ke ʻano decomposition.
14. Heat shrinkable film
ʻO nā mea waiwai he PP, PVC, LDPE, PER, nylon, a pēlā aku. ʻO ke ʻano hoʻopololei palahalaha, a i ʻole ke ʻano calendering, a i ʻole ka solvent ʻO ke ʻano o ka hoʻolei ʻana e hana i ka hoʻopololei kuhikuhi, a ua maʻalili ʻia nā molekala ma lalo o ka wahi hoʻololi aniani a paʻa.
Ka manawa hoʻouna: Apr-25-2022