ʻO ke kiʻiʻoniʻoni OPP he ʻano kiʻiʻoniʻoni polypropylene, i kapa ʻia ʻo co-extruded oriented polypropylene (OPP) kiʻiʻoniʻoni no ka mea ʻo ke kaʻina hana he multi-layer extrusion. Inā loaʻa kahi kaʻina hoʻolōʻihi bi-directional i ka hana ʻana, ua kapa ʻia ia bi-directional oriented polypropylene film (BOPP). Ua kapa ʻia kekahi kiʻi polypropylene kiʻiʻoniʻoni (CPP) e kūʻē i ke kaʻina hana co-extrusion. ʻOkoʻa nā kiʻiʻoniʻoni ʻekolu i ko lākou waiwai a me ka hoʻohana ʻana.
I. Nā hoʻohana nui o ke kiʻi OPP
OPP: oriented polypropylene (kiʻiʻoniʻoni), oriented polypropylene, hoʻokahi ʻano polypropylene.
ʻO nā huahana nui i hana ʻia me OPP:
1, OPP lipine: kiʻi polypropylene ma ke ʻano he substrate, me ka ikaika tensile kiʻekiʻe, māmā, ʻaʻohe mea ʻawaʻawa, ʻono ʻole, pili kaiapuni, ākea ākea a me nā pono ʻē aʻe.
2, nā lepili OPP:no ka mea, ua piha ka mākeke a me ka homogenized i nā huahana i kēlā me kēia lā, ʻo ka hiʻohiʻona nā mea āpau, ʻo ka manaʻo mua e hoʻoholo i ka ʻano kūʻai o ka mea kūʻai. Hoʻohana ʻia ka Shampoo, ka wai ʻauʻau, nā detergents a me nā huahana ʻē aʻe i loko o nā lumi ʻauʻau mehana a me nā lumi kuke, nā koi o ka lepili e kū i ka wai a ʻaʻole e hāʻule, a ʻo kona kūpaʻa ʻana i ka extrusion pono e hoʻohālikelike ʻia me ka ʻōmole, aʻo nā ʻōmole māmā no ʻO ka ʻike o nā mea hoʻopili a me ka lepili i hoʻopuka i nā koi koʻikoʻi.
ʻO nā lepili OPP e pili ana i nā lepili pepa, me ka māliko, ka ikaika kiʻekiʻe, ka makū, ʻaʻole maʻalahi i ka hāʻule ʻana a me nā mea maikaʻi ʻē aʻe, ʻoiai ke hoʻonui ʻia ke kumukūʻai, akā hiki ke loaʻa i kahi hōʻike hōʻailona maikaʻi loa a me ka hopena hoʻohana. Akā hiki ke loaʻa i kahi hōʻike lepili maikaʻi loa a hoʻohana i ka hopena. Me ka hoʻomohala ʻana o ka ʻenehana paʻi hale, ka ʻenehana uhi, ka hana ʻana i nā lepili kiʻiʻoniʻoni pilikino a me ka paʻi ʻana i nā lepili kiʻi ʻaʻole pilikia hou, hiki ke wānana e hoʻomau ka hoʻohana ʻana i ka home o nā lepili OPP.
ʻOiai ʻo ka lepili ponoʻī ʻo PP, hiki ke hoʻohui maikaʻi ʻia me ka ʻili ipu PP / PE, ua hōʻike ka hana ʻo OPP film i kēia manawa ka mea maikaʻi loa no ka hoʻopili ʻana i loko o ka mold, meaʻai a me nā ʻoihana kemika i kēlā me kēia lā ma ʻEulopa he nui nā noi. a hoʻolaha mālie i ka home, ua hoʻomaka ka nui o nā mea hoʻohana e hoʻolohe a hoʻohana paha i ke kaʻina lepili i loko.
ʻO ka lua, ke kumu nui o ka kiʻiʻoniʻoni BOPP
BOPP: Biaxially oriented polypropylene film, hoʻokahi ʻano polypropylene.
ʻO nā kiʻiʻoniʻoni BOPP maʻamau i hoʻohana ʻia:
● kiʻiʻoniʻoni polypropylene bi-oriented maʻamau,
● kiʻiʻoniʻoni polypropylene bi-oriented wela,
● kiʻiʻoniʻoni paka paka,
● bi-oriented polypropylene pearlescent film,
● bi-oriented polypropylene metallized kiʻiʻoniʻoni,
● kiʻiʻoniʻoni matte a pēlā aku.
ʻO nā hoʻohana nui o nā kiʻiʻoniʻoni like ʻole:
1、Kiʻiʻoniʻoni BOPP maʻamau
Hoʻohana nui ʻia no ka paʻi ʻana, hana ʻeke, e like me ka lipine adhesive a me ka composite me nā substrates ʻē aʻe.
2、BOPP wela hoʻopaʻa kiʻiʻoniʻoni
Hoʻohana nui ʻia no ka paʻi ʻana, ka hana ʻeke a pēlā aku.
3、BOPP kiʻi paʻi paka
Hoʻohana: Hoʻohana ʻia no ka ʻeke cigakeke kiʻekiʻe.
4、BOPP kiʻi momi
Hoʻohana ʻia no ka meaʻai a me nā huahana huahana hale ma hope o ka paʻi ʻana.
5、BOPP Metallized Film
Hoʻohana ʻia e like me ka metallization vacuum, radiation, anti-counterfeiting substrate, meaʻai hoʻopili.
6, kiʻiʻoniʻoni matte BOPP
Hoʻohana ʻia no ke kopa, ka meaʻai, ka paka, nā mea hoʻonaninani, nā huahana lāʻau lapaʻau a me nā pahu pahu ʻē aʻe.
7、BOPP anti-fog kiʻiʻoniʻoni
Hoʻohana ʻia no ka hoʻopili ʻana i nā mea kanu, nā huaʻai, nā sushi, nā pua a pēlā aku.
ʻO ke kiʻi ʻoniʻoni BOPP he mea koʻikoʻi koʻikoʻi i hoʻohana ʻia.
BOPP kiʻiʻoniʻoni kala ʻole, ʻala ʻole, ʻono ʻole, ʻaʻohe mea ʻawaʻawa, a he ikaika tensile kiʻekiʻe, ikaika hopena, rigidity, paʻakikī a me ka ʻike maikaʻi.
He haʻahaʻa ka ikehu kiʻiʻoniʻoni BOPP, kelu a paʻi paha ma mua o ka mālama ʻana i ka corona. Eia nō naʻe, ʻo ka kiʻiʻoniʻoni BOPP ma hope o ka mālama ʻana i ka corona, he hiki ke hoʻololi i ka paʻi ʻana, hiki ke paʻi kala a loaʻa i kahi hiʻohiʻona nani, a no laila hoʻohana mau ʻia e like me kahi mea kiʻiʻoniʻoni composite.
Loaʻa nā hemahema o ka BOPP film, e like me ka maʻalahi o ka hōʻiliʻili ʻana i ka uila static, ʻaʻohe hoʻopaʻa wela a pēlā aku. Ma ka laina hana kiʻekiʻe, ʻoi aku ka maikaʻi o ke kiʻi ʻoniʻoni BOPP i ka uila static, pono e hoʻokomo i ka wehe uila static.
No ka loaʻa ʻana o ka kiʻiʻoniʻoni BOPP hiki ke hoʻopaʻa ʻia, hiki ke uhi ʻia ka lāʻau corona BOPP kiʻi ʻoniʻoni me ka resin adhesive wela, e like me PVDC latex, EVA latex, etc. Hiki ke hoʻohana ʻia ke ʻano laminating extrusion e hana i ke kiʻi ʻoniʻoni BOPP wela. Hoʻohana nui ʻia ke kiʻiʻoniʻoni i ka berena, nā lole, nā kāmaʻa a me nā kīʻaha socks, a me nā cigakeke, nā puke uhi uhi.
Ua hoʻonui ʻia ka hoʻomaka ʻana o ke kiʻi ʻoniʻoni BOPP o ka waimaka ma hope o ka hoʻolōʻihi ʻana, akā haʻahaʻa loa ka ikaika o ka waimaka lua, no laila ʻaʻole hiki ke waiho ʻia ke kiʻi ʻoniʻoni BOPP ma nā ʻaoʻao ʻelua o ka maka hope o ka notch, inā ʻaʻole e maʻalahi ke kiʻi ʻoniʻoni BOPP i ka paʻi. , laminating.
Hiki ke hana ʻia ʻo BOPP i uhi ʻia me ka lipine paʻa ponoʻī e sila ai i ka pahu pahu, ʻo ka BOPP dosage BOPP coated self-adhesive hiki ke hana i ka lipine sealing, ʻo ia ka BOPP hoʻohana o ka mākeke nui.
Hiki ke hana ʻia nā kiʻiʻoniʻoni BOPP ma ke ʻano kiʻiʻoniʻoni tube a i ʻole ke ʻano kiʻiʻoniʻoni pālahalaha. ʻOkoʻa nā waiwai o nā kiʻi ʻoniʻoni BOPP i loaʻa i nā ʻano hana like ʻole. ʻO ke kiʻi ʻoniʻoni BOPP i hana ʻia e ke ʻano kiʻiʻoniʻoni pālahalaha ma muli o ka nui o ka tensile ratio (a hiki i 8-10), no laila ʻoi aku ka ikaika ma mua o ke ʻano kiʻiʻoniʻoni tube, ʻoi aku ka maikaʻi o ka mānoanoa kiʻiʻoniʻoni.
I mea e loaʻa ai ka maikaʻi o ka hana holoʻokoʻa, i ka hoʻohana ʻana i ke kaʻina hana maʻamau i ka hana ʻana i ka multi-layer composite method.BOPP hiki ke hoʻohui ʻia me nā ʻano mea like ʻole e hoʻokō i nā pono o nā noi kūikawā. E like me BOPP hiki ke hui pū me LDPE (CPP), PE, PT, PO, PVA, a me nā mea'ē aʻe no ka loaʻaʻana o ke kūlana kiʻekiʻe o ka pale kinoea, ka pale maʻamau, ka māmā, ke kiʻekiʻe a me ka haʻahaʻa o ka mahana wela, ke kū'ēʻana i ka kuke a me kaʻaila kū'ē, nā mea likeʻole. hiki ke hoʻohana i nā kiʻiʻoniʻoni i ka meaʻai aila.
ʻO ke kolu, ke kumu nui o ka kiʻiʻoniʻoni CPP
CPP: maikaʻi ʻike, ʻālohilohi kiʻekiʻe, ʻoʻoleʻa maikaʻi, pale wai maikaʻi, pale wela maikaʻi, maʻalahi i ka hoʻopaʻa ʻana i ka wela a pēlā aku.
CPP kiʻiʻoniʻoni ma hope o ka paʻi ʻana, ka hana ʻeke, kūpono no: nā lole, nā lole lole a me nā ʻeke pua; nā palapala a me nā album kiʻiʻoniʻoni; ʻeke meaʻai; a no ka hoʻopili ʻana i ka pale a me ke kiʻiʻoniʻoni metala hoʻonaninani.
ʻO nā mea hiki ke hoʻohana pū kekahi: ka meaʻai overwrap, confectionery overwrap (twisted film), pharmaceutical packaging (infusion bags), hoʻololi i ka PVC i nā kiʻi album kiʻi, nā waihona a me nā palapala, ka pepa synthetic, nā lipine paʻa ponoʻī, nā mea paʻa kāleka ʻoihana, nā apo apo a me ke kūpaʻa. pouch composites.
Loaʻa i ka CPP ke kūpaʻa wela maikaʻi.
Ma muli o ka 140 ° C ka mea palupalu o PP, hiki ke hoʻohana ʻia kēia ʻano kiʻiʻoniʻoni i nā wahi e like me ka hoʻopiha wela, nā ʻeke mahu a me ka ʻeke aseptic.
Hoʻohui pū ʻia me ka waika maikaʻi, alkali a me ke kūpaʻa momona, hoʻolilo ia i mea i koho ʻia i nā wahi e like me ka paʻi huahana palaoa a i ʻole nā mea laminated.
ʻAʻole e hoʻopilikia i ka ʻono o ka meaʻai i loko, a hiki ke koho i nā māka like ʻole o ka resin e loaʻa ai nā ʻano i makemake ʻia.
Ka manawa hoʻouna: Jul-03-2024
