Nūhou

Me ka hoʻokō ʻana i ka "pāpaʻa i ka plastic" a me ka hoʻonui ʻana i ka ʻike o kēlā me kēia kanaka no ka mālama ʻana i ke kaiapuni, ua hoʻemi nui ʻia ka nui o ka hoʻohana ʻana i nā ʻeke plastik, a ua hoʻomaka nā mea a pau e hoʻohana i nā ʻeke palekana kaiapuni a i ʻole ʻeke pepa.E like me kā mākou e ʻike ai, ʻo ka pepa kahi waiwai e hiki ke hana hou a hoʻohana hou ʻia.ʻO ka mea maka no ka hana pepa ʻo ia ka nui o nā mea kanu.Ma waho aʻe o nā mea nuiʻekolu o cellulose, hemicellulose a me lignin, aia kekahi mau mea'ē aʻe me kahi mea liʻiliʻi.E like me ka resin, lehu, a pēlā aku. E kūkākūkā kākou i ka ʻokoʻa ma waena o ka pepa ʻeke pepa a me ka pepa kraft.

ʻO ka mea mua, ua like loa ke kaʻina hana o ka pepa ʻeke pepa a me ka pepa kraft.Hana ʻia ka pepa ʻeke me ka hoʻohana ʻana i ka fiber lāʻau mai ka lāʻau palupalu a me ka pulp kraft.Eia naʻe, ʻoi aku ka haʻahaʻa o ka maikaʻi o ka pepa ʻeke pepa ma mua o ka pepa kraft, no ka mea, i mea e mālama ai i nā kumukūʻai hana, e hoʻohui kekahi mau ʻoihana i kahi pulupulu pulupulu pulupulu, pulp ʻohe, etc. ilihune ka hana lima.No laila, pepa ʻeke pepa ʻAʻole paʻa ka maikaʻi o ka pepa a he nui nā fluctuations.I ka manawa like, ʻoi aku ka ikaika o ka mīkini pepa pepa pepa, no laila e hoʻohana mau ʻia ia e like me ka ʻeke ʻeke, ka mea nui no ka hoʻopili ʻana i ka sima, nā mea kanu, a me nā mea ʻē aʻe. o ka pepa eke pepa he maikai no hoi.

ʻOi aku ka nui o nā ʻano pepa kraft, hiki ke hoʻokaʻawale ʻia mai nā ʻano o ke kala, hoʻohana a me nā mea maka.Eia kekahi, ʻoi aku ka nui o ka ikaika o ka pepa kraft, ʻo ia kekahi o nā hiʻohiʻona nui e hoʻokaʻawale iā ia mai nā pepa ʻē aʻe.I ka manawa like, ikaika loa ka pepa kraft a hiki ke hoʻohana ʻia e hoʻopaʻa i nā huahana nui.Ma ke ʻano o nā māka, hiki ke māhele ʻia ka pepa kraft i ʻekolu mau māka: U, A a me B3.Eia kekahi, loaʻa i nā huahana like ʻole nā ​​koi o ka maikaʻi.I ka manawa like, ʻokoʻa ke ʻano o nā kumukūʻai like ʻole, no laila pono nā ʻoihana e hana i kā lākou koho ponoʻī.Eia kekahi, ʻo nā ʻeke pepa i hana ʻia me ka pepa kraft he mau ʻeke pepa liʻiliʻi, a ʻaʻole maopopo ka nui o ka pepa ʻeke pepa.

I ka pōkole, ua hoʻolaha ka manaʻo o ke kauoha hoʻopaʻa i ka plastic i ka hoʻomohala ʻana i ka pepa kraft, a ke kūʻai nei ka poʻe i kēia manawa i nā ʻeke pepa kraft, he mea pili i ke kaiapuni a hiki ke hoʻohana ʻia no ka manawa lōʻihi, e hāʻawi ana i kekahi haʻawina i ka waiwai a me ka mālama ʻana i ke kaiapuni.No laila, paipai ʻia ka hoʻohana ʻana i nā ʻeke pepa kraft.ʻO nā ʻeke pepa Kraft he ikaika, lōʻihi, nani a pili i ke kaiapuni.