Nā ʻAno Hana o ka Laina Hana Pepa Pōhaku

Laina pepa pōhaku a me nā ʻano hana, e pili ana i ka pepa synthetic a me kāna ʻenehana hana. Aia ka pepa pōhaku i kahi papa pepa kumu a me kahi papa uhi, ua uhi ʻia ka papa uhi ma luna o ka papa pepa kumu. Ua haku ʻia ka papa pepa kumu me nā ʻāpana organik a me nā ʻāpana inorganic. ʻO ka ʻāpana organik he waikawa polylactic, a ʻo ka ʻāpana kaumaha o ka ʻāpana organik he 15 a 30. ʻO nā ʻāpana inorganic e komo pū me ka calcium carbonate māmā a me ka lithopone, a ʻo nā ʻāpana kaumaha o nā ʻāpana inorganic he 70 a 85. ʻO ke ʻano hana: hoʻomaloʻo wela a hoʻomaloʻo i ka calcium carbonate māmā a me ka lithopone a hoʻoulu like iā lākou, a laila e hui pū me nā ʻāpana inorganic a hoʻoulu like iā lākou, a laila e hana i ka kneading kūloko a me ka granulation i loko o nā lako granulation. Hoʻopuka ʻia ka kalena e loaʻa ai ka papa pepa kumu, a laila mālama ʻia ka corona. E uhi i ka mea papa uhi ma luna o ka papa pepa kumu. He aloha kaiapuni, maʻalahi, a kū i ka pelu a me ka haehae, kūpono ia no nā inika maʻamau a hiki ke hoʻohana ʻia e like me ka pepa moʻomeheu, meaʻai a me ka pepa hoʻomaʻemaʻe, puke moʻolelo a me ka pepa puke aʻo, pepa paʻi, a pēlā aku.

ka Ka hana ʻana i ka pepa pōhaku PE Loaʻa i ka laina nā ʻano pepa pōhaku like ʻole a me nā ʻano hana, e pili ana i ka pepa synthetic a me kāna ʻenehana hana. ʻO kahi ʻano pepa pōhaku, i haku ʻia me kahi papa pepa kumu a me kahi papa uhi, ua uhi ʻia ka papa uhi ma luna o ka papa pepa kumu. Ua haku ʻia ka papa pepa kumu me nā ʻāpana organik a me nā ʻāpana inorganic. ʻO ka ʻāpana organik he polypropylene, a ʻo ke kaumaha o ka ʻāpana organik he 20 a 30. ʻO nā ʻāpana inorganic e komo pū ana me ka calcium carbonate māmā a me ka lithopone, a ʻo ke kaumaha o nā ʻāpana inorganic he 70 a 80. ʻO ke ʻano hana: hoʻomaloʻo wela a hoʻomaloʻo i ka calcium carbonate māmā a me ka lithopone a hoʻoulu like iā lākou, a laila e kāwili iā lākou me nā ʻāpana inorganic a hoʻoulu like iā lākou, a laila e hana i ka kneading kūloko a me ka granulation i loko o nā lako granulation. Hoʻopuka ʻia ka kalena e loaʻa ai ka papa pepa kumu, a laila mālama ʻia ka corona. E uhi i ka mea papa uhi ma luna o ka papa pepa kumu. He aloha kaiapuni, maʻalahi, a kū i ka pelu a me ka haehae, kūpono ia no nā ʻīnika maʻamau a hiki ke hoʻohana ʻia e like me ka pepa moʻomeheu, meaʻai a me ka pepa hoʻomaʻemaʻe, puke moʻolelo a me ka pepa puke aʻo, pepa paʻi, a pēlā aku.

ʻO ka pepa pōhaku PE kahi ʻano hou o ka mea pili i ke kaiapuni me nā pono he nui a me nā hoʻohana.

Hana nui ʻia ia me ka pauka pōhaku lepo a me ka polyethylene (PE) ma o nā kaʻina hana kūikawā. He pale wai ia, pale ʻaila, pale makū, a pale i ka hau. He kūpaʻa hoʻi i ka haehae, kūpaʻa i ka pelu ʻana, a ʻaʻole maʻalahi ke haehae. Kūpono no nā ʻano paʻi like ʻole, kūpono loa no nā ʻeke pepa, nā ʻeke lima, a pēlā aku. ʻAʻole hoʻopau ka hana hana o kēia mea i ka wai, ʻaʻole hoʻohana i ka ʻaila a i ʻole nā ​​​​lāʻau, ʻaʻole koi i ka eli nui ʻana, ʻaʻole hoʻokuʻu i kekahi ʻōpala, maʻemaʻe a ʻaʻohe walaʻau ke kaiapuni hana, haʻahaʻa ke kumukūʻai, he ʻano mea ma waena o ka pepa a me nā mea hou plastik.

ʻAʻole hiki i ka pepa pōhaku PE ke pani wale i kekahi mau pepa hana kuʻuna a me nā pepa ʻoihana, akā pani pū kekahi i ka hapa nui o nā ʻōpala plastik kuʻuna, a he ʻike koʻikoʻi ko lākou i ke kaiapuni.‌ʻAʻole pono ia e holoi me ka wai i ka wā o kāna hana ʻana, a ʻaʻole pono ia i ka waikawa ikaika, ka alkali ikaika a me ka bleach, no laila ʻaʻohe pilikia o ka hoʻokuʻu ʻana i ka wai hoʻoneoneo, a ʻaʻole ia e haumia i nā kumuwaiwai wai e like me nā muliwai a me nā kai.‌A hoʻopau ia i ka ikehu liʻiliʻi ma mua o ka hana pepa pulp lāʻau kuʻuna, e kōkua ana i ka hoʻomaikaʻi ʻana i nā pilikia e like me ka hoʻomehana honua i hoʻokumu ʻia e ke kalapona ʻokikene (CO2).

I ka hōʻuluʻulu ʻana, ʻaʻole wale ka pepa pōhaku PE he mea aloha kaiapuni hou, akā he nui nā pono e like me ke kumukūʻai haʻahaʻa, hiki ke hana hou ʻia a me ka hōʻino ʻia, a ke manaʻo ʻia nei e lilo i huahana aloha kaiapuni e hoʻohana nui ʻia i ka wā e hiki mai ana.