He aha ka mea hōkū e kahili ai i ka ʻeke plastik?

I loko o ka plastic flexible packaging system, e like me kapickled pickles packaging bag, Hoʻohana maʻamau ka hui o BOPP paʻi kiʻi a me CPP aluminized film.ʻO kekahi laʻana, ʻo ia ka hoʻopili ʻana o ka pauka holoi, ʻo ia ka hui o ka kiʻi paʻi BOPA a me ke kiʻi ʻoniʻoni PE.Hoʻopili paʻa ʻia kēlā ʻano kiʻi ʻoniʻoni ma muli o ka noi, a paʻakikī ke hoʻokaʻawale a i ʻole ke kiʻekiʻe o ke kumukūʻai o ka hoʻokaʻawale ʻana, no laila he mea liʻiliʻi ka hana hou ʻana.

Inā hiki iā mākou ke hoʻololi i ka pahu hoʻohui o kēia manawa o nā mea like ʻole me nā mea o ka mea like, e hoʻonui nui ʻia ka ʻoluʻolu no ka hana hou ʻana.E like me ka mea i ʻōlelo ʻia ma luna, me ka hoʻohana ʻana i ka BOPE huahana hou e pani i ka BOPA hiki ke hana i ka pūʻolo holoʻokoʻa i hana ʻia me ka mea PE, kahi kūpono no ka hana hou ʻana a kūpono hoʻi i ka hoʻomohala ʻana o ka ʻōmaʻomaʻo a me ka palekana o ke kaiapuni.

Hana ʻia ke kiʻi ʻoniʻoni BOPE me ka polyethylene resin me kahi ʻano molekala kūikawā e like me ka mea maka, i hana ʻia e ke kaʻina hana biaxial stretching kiʻiʻoniʻoni.Ua hoʻomaikaʻi maikaʻi ʻia nā waiwai o ke kiʻi ʻoniʻoni BOPE ma hope o ke kau ʻana.Ma o ka hoʻolālā ʻana o ka molecular structure molecular material a me ka noiʻi ʻana i ka ʻenehana hoʻonui kiʻiʻoniʻoni, ua hoʻomohala ʻo Sinopec Beihua Research Institute i ka mea kūikawā BOPE mua loa me ka lākiō kiʻekiʻe kiʻekiʻe a me ka hoʻolōʻihi ʻana ma Kina.

Hiki ke hana ʻia ka mea kūikawā ma ka BOPP papalua kiʻi laina hana, e hoʻokō piha ana i nā koi o ka laina hana no nā waiwai kiʻi ʻoniʻoni ʻoniʻoni o nā mea maka, kahi e hana ai i ka hana ʻoihana nui a me ka noi ʻana o BOPE hiki.

I kēia manawa, ua hoʻohana ʻia a hoʻomohala ʻia ke kiʻi ʻoniʻoni BOPE i nā ʻano o ka hoʻopili kemika i kēlā me kēia lā, ka pahu meaʻai, ka kiʻiʻoniʻoni a me nā ʻano ʻē aʻe, a ua loaʻa kekahi mau hopena.ʻO nā noi kiʻi kiʻi BOPE i hoʻomohala ʻia me nā ʻeke ʻeke kaumaha, ʻeke meaʻai, ʻeke composite, ʻeke kemika i kēlā me kēia lā, kiʻiʻoniʻoni keʻokeʻo, etc.

Ma waena o lākou, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ka ʻeke ʻeke BOPE i kēia manawa.Ma hope o ka hoʻohui ʻia ʻana o BOPE me nā substrates ʻē aʻe, loaʻa i ka mea hoʻopihapiha nā hiʻohiʻona o ka pale sprint, ka hopena hopena, ka ikaika kiʻekiʻe a me ka haʻahaʻa haʻahaʻa haʻahaʻa.Ma muli o ka ikaika kiʻekiʻe o BOPE, hiki ke hōʻemi i ka mānoanoa o nā mea hoʻopili.I ka manawa like, hiki i ka hoʻomaikaʻi ʻana i ka ikaika o ka hoʻopili ʻana ke hōʻemi i ka haki ʻana o ka pōʻai, hōʻemi i ka pau ʻana o ka pahu, a hoʻemi i nā kumukūʻai.

I kēia manawa, ʻo ka mea hoʻopihapiha hoʻopihapiha maikaʻi loa e pili ana i ka PE ma ka mākeke ʻo ia nā ʻeke ʻeke palekana palekana PE āpau.

I kēia manawa, ʻoi aku ka maoli o ka hoʻohana ʻana i ka BOPE ma ke ʻano o ka papa waho a me ka CPE a i ʻole ka PE puhi kiʻiʻoniʻoni e like me ka papa o loko anā ʻeke ʻeke pepa a pau-PE.Hāʻawi ʻo BOPE i ke kūpaʻa puncture a me ka ikaika tensile, no laila ʻoi aku ka maikaʻi o nā ʻeke ʻeke i hoʻomākaukau ʻia a maʻalahi ke hana hou.Ka mea like I ka manawa like, palupalu ka mea a ʻaʻole maʻalahi ke ʻoki ʻia, a hiki ke hoʻohana ʻia i ka holoi ʻana i ka pauka paʻakai, nā huahana makuahine a me nā keiki, a me nā mea ʻē aʻe, hiki ke hoʻoikaika ʻia e hoʻomohala i ke kiʻi aluminized o BOPE, matt film, a me ke kiʻi ʻoniʻoni kiʻekiʻe o ka BOPE.

Ke pane pū nei kā mākou hui i nā pono o ka mākeke a hoʻomohala i nā ʻeke pale pale kaiapuni PE āpau, ka mea nuiʻEke ʻeke ʻeke meaʻai hiki ke hana hou ʻia.