ʻO Mika ka inoa laulā o nā minerals silikone layered, me nā ʻano o ka hoʻonani, transparency, resistence heat, corrosion resistence, ka hoʻokaʻawale maʻalahi a me ka wehe ʻana a piha i ka elastis. Hoʻohana nui ʻia ia i nā mea hoʻonaninani, nā lula, ke kāpili, ka uhi ʻana, ka pale ʻana i ka popopo, ka hoʻonaninani ʻana, ka hoʻoheheʻe ʻana, ka hoʻolei ʻana, nā mea kūkulu hale a me nā māla ʻē aʻe, he kuleana nui i ka hoʻokele waiwai a me ka hana pale.
I. Ka noiʻi a me ka hoʻomohala ʻana i ka mica synthetic
Wahi a ka "synthetic mica", i ka makahiki 1887, ua hoʻohana nā kānaka ʻepekema Lūkia i ka fluoride e synthesize i ka ʻāpana mua o ka mica fluoropoly mai ka hoʻoheheʻe ʻana. o ka mica synthetic; ua noho ʻo ʻAmelika Hui Pū ʻIa i nā hopena noiʻi āpau e pili ana i ka mica synthetic ma hope o ke kaua honua ʻelua. Mai ke kūpaʻa ʻana o ka wela kiʻekiʻe, he mea nui ia o ka pale a me ka ʻenehana, hoʻomau ka United States i ka noiʻi ʻana ma kēia kahua.
I ka pae mua pg Kina, hiki i ka mica kūlohelohe ke hōʻona i ka hoʻokele waiwai a me ka hoʻomohala ʻana. Eia nō naʻe, me ka ulu wikiwiki ʻana o ka ikehu, ʻoihana aerospace, ʻaʻole hiki i ka mica kūlohelohe ke hoʻokō hou i nā koina. Ua hoʻomaka kekahi mau kula Kina e hoʻopaʻa i ka mica synthetic.
Hana nā ʻepekema noiʻi ʻepekema me nā kula, nā aupuni a me nā ʻoihana i ka noiʻi a me ka hana ʻana o ka mica synthetic i komo i kahi wā oʻo a hiki i kēia manawa.
II. ʻO nā mea maikaʻi o ka mica synthetic i hoʻohālikelike ʻia me ka mica kūlohelohe
(1) ʻO ke kūlana kūpaʻa ma muli o ke ʻano like a me ka like o nā mea maka
(2) ʻO ka maʻemaʻe kiʻekiʻe & hoʻonani; ʻaʻohe kumu radiation
(3) ʻO nā mea hao kaumaha loa, e hālāwai me ke kūlana kūlana ʻEulopa a me United.
(4) ʻĀlohilohi kiʻekiʻe a keʻokeʻo (> 92), nā mea o ka momi momi kālā.
(5) Material o ka momi a me ke aniani pigment
III. Comprehensive Hoʻohana o ka mica synthetic
I ka ʻoihana mica, pono pono e hoʻohana piha i ka scrap mica ma kahi o ka pepa mica nui Eia ka hoʻohana ākea o ka mica synthetic e like me kēia:
(1) synthesize mica pauka
Hiʻona: ʻO ka heʻe maikaʻi ʻana, ka uhi ikaika a me ka hoʻopili ʻana.
Noi: ka penaʻana, pālolo, anti-ka popopo a me ka ʻenehana kemika.
Loaʻa iā Huajing synthetic mica ka hana piha, transparency a me ka lakio hiʻohiʻona nui, ʻo ia ka mea pono o ka pigment pigment.
(2) Nā kemika mika synthetic
ʻO ka cerica mica synthetic kahi ʻano o ka hui, i loaʻa nā pōmaikaʻi o ka mica, nā pālolo a me nā plastics. Loaʻa iā ia ke kūpaʻa dimensional, hoʻopili maikaʻi, a me ka pale wela.
(3) Nā huahana hoʻolei
ʻO ia kahi ʻano hou o nā mea hoʻāhu inorganic me ke kūpaʻa kiʻekiʻe o ka mahana, a me ka anti-corrosion.
Ka pōmaikaʻi: kiʻekiʻe insulation, mechanical e ikaika, radiation radiation resistence, oxidation resistence a pēlā aku.
(4) Pā mika uila synthetic
He mea hana hou kēia, i hana ʻia e ka uhi ʻana i kahi papa o ke kiʻi semiconductor ma kahi pā mica synthetic. Ma ke ʻano he pono no nā mīkini home, he smokeless a me ka ʻono ʻole ma lalo o ke ana wela, no laila ke hoʻohana ākea a hoʻomohala wikiwiki ʻia i kēia mau lā.
(5) pigment mica synthetic
ʻOiai ʻo ka mica synthetic kahi mea hana hana, hiki i kahi mea maka ke loaʻa i kahi kaohi maikaʻi. No laila, hiki ke pale ʻia nā mea hao kaumaha a me nā mea ʻino ʻē aʻe mai ka hoʻomaka. ʻO ka mica synthetic nona ka maʻemaʻe kiʻekiʻe, keʻokeʻo, ʻālohilohi, palekana, palekana ʻole, pale ʻana i ke kaiapuni, a me ke kūpale kiʻekiʻe o ka mahana. kaʻili, nā mea hoʻonani, ka lole, ka pālolo, ka hale a me nā hana hoʻonaninani. Me ka hoʻonui ʻana o ka ʻenehana mica synthetic, he hopena maikaʻi loa ia i kēlā me kēia lā, e hoʻolaha wikiwiki nā ʻoihana pili.
Ka manawa Post: Sep-08-2020