Nui nā hoaaloha i ke ola i ka ʻike maʻamau a maopopo ʻole i ka plastics.I kēia lā, e alakaʻi wau iā ʻoe e hoʻomaopopo i nā inoa a me nā hoʻohana ʻana o kekahi mau mea kumu e kōkua iā ʻoe e hoʻokaʻawale a hoʻokaʻawale i ke ola o kēlā me kēia lā.
ABS: ʻO ABS kahi thermoplastic synthetic polymer resin.Loaʻa iā ia nā waiwai kaulike maikaʻi a hiki ke hoʻopili ʻia e kūpono i nā pono kūikawā.Paʻa a paʻa nā waiwai kino.Hiki iā ia ke mālama i ka ikaika compressive maikaʻi ma nā haʻahaʻa haʻahaʻa, ka paʻakikī kiʻekiʻe, ka ikaika mechanical kiʻekiʻe, ke kūpaʻa abrasion maikaʻi, ka umekaumaha kikoʻī māmā, a me kahi helu wela pili a hiki i 80c.Hiki iā ia ke mālama i ke kūpaʻa dimensional maikaʻi i nā wela kiʻekiʻe, ka pale ʻana i ke ahi, ka hana maʻalahi, ka nani o ka nani, He maʻalahi ke kala a he haʻahaʻa ke kumu kūʻai ma mua o nā thermoplastics ʻē aʻe.Hoʻohana nui ia i nā huahana hale a me nā huahana keʻokeʻo.
PP: Ua hoʻomaka kēia mea e ulu i ka makahiki 1930.I kēlā manawa, ua hoʻohana nui ʻia no ka ʻōuli o luna o ke aniani palekana.ʻO ka hui maikaʻi ʻana o ke aniani a me ka māmā i lilo ia i mea hoihoi hou o ka plastic.Ma ka 1960s, ua ʻike ʻia kēia mea e nā mea hoʻolālā hale avant-garde a hoʻohana ʻia i nā lako o kēia wā a me nā kaiapuni o loko.He ʻili paʻakikī ka mea a ʻike maʻalahi ʻia he aniani ke nānā ʻia mai kahi lōʻihi.Hiki ke hoʻohana ʻia nā flakes PP cast e like me ke aniani kiʻekiʻe a kūpono no ka hana nui.ʻO nā ʻano hana hana a me nā ʻano hana, maʻalahi e hana i nā ʻano mea like ʻole, translucent a opaque, kala, nā hopena o ka ʻili e koho ai, kūʻē maikaʻi loa i nā mea kemika a me ka wā, ke kūʻē maikaʻi loa i nā mea kemika a me ka wā, ka paʻi paʻi kiʻekiʻe Hiki ke hiki ke hoʻohana hou ʻia, ka ʻike maikaʻi loa, ka hoʻokumu ʻana o ka waihoʻoluʻu kūikawā a me ka hoʻohālikelike ʻana i ke kala, ka paʻakikī o ka ʻili kiʻekiʻe a me ka paʻa maikaʻi.Nā hoʻohana maʻamau: hōʻike i nā huahana, nā hōʻailona kūʻai, nā huahana o loko, nā lako, nā lako kukui, ka hui aniani.
CA: Loaʻa i nā huahana CA kahi pā mahana, anti-perspiration, a me ka hoʻomālamalama ponoʻī.He polimer kuʻuna me nā waihoʻoluʻu ʻālohilohi a me ka ʻike like me ka syrup.Ua hoʻomohala ʻia mai ka hoʻomaka ʻana o ke kenekulia 20, ʻoiai ma mua o ka insulating Bakelite.Ma muli o kona hopena e like me ke kinikini, hiki i nā kānaka ke hoʻohana pinepine iā ia i nā mea hana lima, nā kiʻi kiʻi, nā lauoho lauoho a me nā huahana ʻē aʻe, no laila ʻo ia kekahi o nā polymers ʻike maʻalahi.ʻO ka hoʻohana ʻana iā ia ma ke ʻano he mea no nā mea hana lima hiki ke hoʻohui i kona kūpaʻa paʻi maikaʻi loa me ka manaʻo maikaʻi.ʻO ka mea hoʻomālamalama ponoʻī i loko o ka mea i hele mai i kona palupalu, a hiki ke hoʻopau ʻia nā ʻōpala liʻiliʻi ma ka ʻili.Loaʻa iā ia nā ʻāpana pulupulu a me ka lāʻau (cellulose) a hiki ke hoʻoheheʻe ʻia e ka injection, transfer a extrusion.He haʻahaʻa haʻahaʻa thermal conductivity, hana maʻalahi, ʻano like ʻole o nā hopena hiʻohiʻona, ka wai maikaʻi maikaʻi loa, ka ʻili o ka ʻili maikaʻi, ka insulation uila maikaʻi, anti-static, hoʻomālamalama ponoʻī, ʻike kiʻekiʻe, ke kūpaʻa ikaika ikaika, ʻike maka kū hoʻokahi, a me nā mea recyclable.ʻO ka hoʻohana maʻamau, ʻo ia nā: lima mea paahana, nā lauoho lauoho, nā mea pāʻani, nā maka aniani a me nā mahiole, nā kiʻi aniani, nā pulupulu niho, nā lima papaʻaina, nā pū, nā kiʻi ʻino.
PET: Hoʻohana mau ʻia ʻo PET i ka ʻeke o nā meaʻai a me nā mea inu ʻoluʻolu.Eia nō naʻe, no ka mea, ua maʻa wela ka pia i ka oxygen a me carbon dioxide, ʻaʻole kūpono ʻo PET no ka pia.He 5 mau ʻāpana o nā ʻōmole plastik, a ʻo nā ʻāpana ʻelua i hoʻopaʻa ʻia ma waena o ka papa nui o PET he palaho oxygen, hiki ke pale i ka oxygen mai ke komo ʻana a me ka puka ʻana.Ua ʻōlelo ʻo Miller Beer Company, ka mea nāna i hana ka ʻōmole pia plastik mua i ka makahiki 2000, hiki i nā ʻōmole plastik ke mālama i ka pia ma mua o nā kini alumini, a ua like ka hopena me nā hue aniani.Hiki ke hoʻopaʻa hou ʻia a ʻaʻole hiki ke haki.Hiki ke hana hou (ʻo PET kekahi o nā resins plastik hiki ke hoʻohana hou ʻia), ke kūpaʻa kemika maikaʻi loa, paʻakikī a paʻa hoʻi, hoʻoliʻiliʻi maikaʻi loa, a me ke kūpaʻa paʻi maikaʻi.Hoʻohana maʻamau: ʻeke meaʻai, nā huahana uila, nā ʻōmole inu ʻoluʻolu, nā ʻōmole pia Miller.
Nui nā ʻano mea palaka, a ʻo ka ʻike kumu maikaʻi e hiki ke koho maikaʻi i nā mea pono hale i ke ola o kēlā me kēia lā, i kūpono i ke ola o ka poʻe.
Ka manawa hoʻouna: Dec-03-2021