He aha ka mea ASA? Ka nānā ʻana i ke ʻano a me ka hoʻohana ʻana i nā mea ASA
ʻO ASA kahi mea thermoplastic kiʻekiʻe, ʻo ka inoa piha ʻo Acrylonitrile Styrene Acrylate. I loko o nāʻoihana kemika a me ka hanaʻana, uaʻikeʻia nā mea ASA no ko lākou kū'ē maikaʻi i ka wā, ka ikaika mechanical a me ke kū'ē kemika, a hoʻohana nuiʻia i ka hanaʻana i nā mea likeʻole o waho a me nāʻoihanaʻoihana. He aha ka ASA? E ʻike kēia ʻatikala i kona haku mele ʻana, nā waiwai a me nā wahi hoʻohana.
Ka hoʻohui a me ke ʻano o ka mea ASA
Hana ʻia nā mea ASA mai kahi copolymer o ka acrylonitrile, styrene a me ka acrylate. Hoʻolālā ʻia ke ʻano o kēia copolymer e hoʻohui i nā pono o kēlā me kēia ʻāpana. Hāʻawi ka Acrylonitrile i ke kūpaʻa kemika maikaʻi a me ka ikaika mechanical, hāʻawi ka styrene i ka mea hana maikaʻi a me ka nani, a hoʻonui nui ka acrylate i ka weatherability o ASA, hiki iā ia ke mālama i ka hana paʻa i nā manawa lōʻihi i ka lā, ka makani a me ka ua. Hana ʻia kēia ʻano molecular kū hoʻokahi i nā mea ASA kūpono no nā huahana e koi ana i ka ʻike lōʻihi i nā kaiapuni o waho.
ʻO nā waiwai nui o nā mea ASA
ʻO ke kī i ka hoʻomaopopo ʻana i ke ʻano o ka ASA ʻo ka ʻike ʻana i kāna mau waiwai, ʻo nā waiwai nui o ASA ka:
Hiki i nā mea ASA ke kū i ka ʻike UV no nā manawa lōʻihi me ka ʻole o ka discolouration, deterioration a i ʻole embrittlement, e hoʻolilo iā lākou i mea kūpono no nā huahana waho.

Nā Pono Mechanical Kūlana: Loaʻa i nā mea ASA ka ikaika hopena kiʻekiʻe a me ka rigidity maikaʻi, e hiki ai iā lākou ke hoʻololi i nā mea ABS kuʻuna i nā noi he nui.

Kūleʻa kemika maikaʻi loa: He kūʻē maikaʻi ʻo ASA i kahi ākea o nā kemika, me nā waikawa, nā alkalis, nā aila a me nā momona, a no laila ua hoʻohana nui ʻia i kekahi mau wahi ʻoihana koi.

Hana maʻalahi: Ua kūpono nā mea ASA no nā ʻano kaʻina hana like ʻole, me ka hoʻoheheʻe injection, extrusion a me ka thermoforming. Loaʻa iā ia kahi ākea o ka hoʻoponopono wela a hiki ke hoʻokō i kahi kūlana kiʻekiʻe.

Nā wahi noi o nā mea ASA
Ma hope o ka hoʻomaopopo ʻana i ke ʻano o ka ASA a me kāna mau waiwai, hiki iā mākou ke ʻike i ka nui o nā noi a ASA i nā ʻoihana:
ʻOihana kaʻa: Ma muli o kona kūlana maikaʻi loa a me ka hopena o ka hopena, hoʻohana maʻamau ʻia nā mea ASA i ka hana ʻana i nā ʻāpana kaʻa o waho, e like me nā hale aniani, nā pā hale a me nā grilles.

ʻO nā mea kūkulu hale: ʻO ka pale ʻana o UV o nā mea ASA e kūpono iā lākou no nā mea hoʻonani hale o waho e like me nā tile o ka hale, nā puka makani a me nā pani puka, a me nā pale o waho.

ʻO nā mea hana hale: Pono nā mea hana hale e loaʻa ka helehelena maikaʻi a me ka lōʻihi, no laila ua hoʻohana nui ʻia nā mea ASA i ka hana ʻana i nā pūpū air conditioner, nā ʻili mīkini holoi a me nā mea hana ʻē aʻe.

Nā lako kīhāpai: Ma nā lako māla e pono ai ka hoʻohana ʻana i waho no ka wā lōʻihi, hoʻohana pinepine ʻia nā mea ASA no ka hana ʻana i nā hale mea hana mahiʻai, nā kukui waho a me nā kukui ma muli o ko lākou kū ʻana i ke aniau a me ka pale ʻana i ka hopena.

Ka hopena
Ua lilo ka mea ASA i hoʻokahi o nā mea koʻikoʻi i ka ʻoihana hana ma muli o kona kūpaʻa maikaʻi ʻana i ka wā, nā waiwai mechanical maikaʻi a me ka laulā o nā noi. He aha ka mea ASA? Mai kona haku ʻana i kāna mau hiʻohiʻona a hiki i kāna mau noi, hiki ke ʻike maopopo ʻia ʻo ASA kahi mea waiwai nui loa i nā ʻano huahana āpau e koi ai i ka pale ʻana i ka wā a me ka lōʻihi. Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana a me ka hoʻololi ʻana o ka noi, e ʻoi aku ka laulā o ka noiʻi o nā mea ASA.