palapala noi

He mea koʻikoʻi koʻikoʻi ʻo ia ka mea hoʻopili maʻalahi me ka nui o nā noi.ʻO ka kiʻiʻoniʻoni BOPP he kala ʻole, ʻala ʻole, ʻala ʻole, ʻaʻohe mea ʻawaʻawa, a loaʻa ka ikaika tensile kiʻekiʻe, ka ikaika hopena, ka rigidity, ka paʻakikī a me ka ʻike maikaʻi.He haʻahaʻa ka ikehu o ka kiʻiʻoniʻoni BOPP, a koi ʻia ka mālama corona ma mua o ka hoʻopili ʻana a paʻi paha.Eia nō naʻe, ma hope o ka mālama ʻana i ka corona, ʻoi aku ka maikaʻi o ka paʻi ʻana o ka kiʻi ʻoniʻoni BOPP a hiki ke paʻi ʻia i mea e loaʻa ai ka hiʻohiʻona nani, no laila e hoʻohana pinepine ʻia e like me ke ʻano o ka papa honua o ka kiʻiʻoniʻoni composite.Loaʻa nā hemahema o ka kiʻi ʻoniʻoni BOPP, e like me ka hōʻiliʻili maʻalahi o ka uila static a ʻaʻohe sealability wela.Ma kahi laina hana kiʻekiʻe, hiki ke kiʻi ʻia ke kiʻi ʻoniʻoni BOPP i ka uila static, no laila pono e hoʻokomo i ka wehe uila static.No ka loaʻa ʻana o kahi kiʻiʻoniʻoni BOPP hiki ke hoʻopaʻa ʻia i ka wela, hiki ke hoʻopili ʻia ka resin glue e like me PVDC latex, EVA latex, etc. ʻO ke ʻano o ka co-extrusion a me ka hui pū ʻana e hana i ka kiʻiʻoniʻoni BOPP wela.Hoʻohana nui ʻia ka kiʻiʻoniʻoni i ka hoʻopili ʻana i ka berena, nā lole, nā kāmaʻa a me nā pūkini, a me ka uhi uhi o nā cigakeke a me nā puke.Hoʻomaikaʻi ʻia ka ikaika o ka waimaka o BOPP kiʻi ma hope o ke kau ʻana, akā haʻahaʻa loa ka ikaika haʻahaʻa haʻahaʻa.No laila, ʻaʻole pono e waiho ʻia nā ʻoki ma nā ʻaoʻao ʻelua o ka kiʻiʻoniʻoni BOPP, inā ʻaʻole e haehae ʻia ke kiʻi BOPP i ka wā paʻi a me ka lamination.Ma hope o ka uhi ʻia ʻana o BOPP me ka hoʻopili pilikino, hiki ke hana ʻia ka lipine sealing, kahi mākeke me ka nui o BOPP.

Hiki ke hana ʻia ke kiʻiʻoniʻoni BOPP ma ke ʻano kiʻiʻoniʻoni tube a i ʻole ke ʻano kiʻiʻoniʻoni palahalaha.ʻOkoʻa nā waiwai o nā kiʻi ʻoniʻoni BOPP i loaʻa i nā ʻano hana like ʻole.ʻO ke kiʻi BOPP i hana ʻia e ke ʻano kiʻiʻoniʻoni palahalaha he lakiō ākea nui (a hiki i 8-10), no laila ʻoi aku ka kiʻekiʻe o ka ikaika ma mua o ke ʻano o ke ʻano kiʻi ʻoniʻoni, a ʻoi aku ka maikaʻi o ka like ʻana o ka mānoanoa kiʻiʻoniʻoni.

No ka loaʻa ʻana o ka hana holoʻokoʻa ʻoi aku ka maikaʻi, hana maʻamau ia e kahi ʻano hana hoʻohui multi-layer i ka wā e hoʻohana ai.Hiki ke hoʻohuiʻia ka BOPP me nā mea likeʻole he nui e hoʻokō i nā pono o nā noi kūikawā.Eia kekahi laʻana, hiki ke hoʻohuiʻia ka BOPP me LDPE (CPP), PE, PT, PO, PVA, a me nā mea'ē aʻe no ka loaʻaʻana o ka pale kinoea kiʻekiʻe, ka pale moisture, ka māmā, ke kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, ke kū'ēʻana i ka kuke a me kaʻaila.Hiki ke hoʻohana ʻia nā kiʻiʻoniʻoni composite ʻokoʻa i ka meaʻai aila.