ʻO ke ʻano kumu o ka ʻaila silicone
ʻAno hoʻolālā 1:
ʻO nā paʻa kiʻekiʻe Siloxilicone bond (Si-O-Si):pale anu, compressibility, low vapor pressure, physiological ininertia / heat resistance, flame resistance, oxidation resistance, corona resistance, arc resistance, irradiation resistance, dielectric resistance, weather resistance.
Palapala kalapona silika (Si-C):pale anu, compressibility, haʻahaʻa mahu puʻe, physiological inert / surface hana, hydrophobic, hookuu, defosion.
Hana ʻia ʻelua: ʻehā mau pūnaewele
ʻO nā hiʻohiʻona ʻekolu: pono ʻole ka hui silicon methyl
ʻO ka paʻa kalapona ʻo Methyl silicon ka paʻa paʻa loa; ʻO ka heleʻana o ka silicone methyl hāʻawi i kaʻaila silicone i nā waiwai kūikawā; ʻO nā ʻano ʻaila silicone a pau nā derivatives o ka ʻaila methyl silicone; Kapa ʻia ka ʻaila silicone derivative ma hope o nā hui ʻē aʻe ma mua o nā hui methyl.
Hoʻokaʻawale ʻaila silika
ʻO ka ʻaila silicone inert:i ka hoʻohana maʻamau, ʻaʻole i komo i nā hopena kemika, ʻoi aku ka nui o ka hoʻohana ʻana i nā waiwai kino o ka ʻaila silicone, ma mua o nā waiwai kemika. E like me: methyl silicone oil, phenyl silicone oil, polyether silicone oil, long alkyl silicone oil, trifluoropropyl silicone oil, ethyl silicone oil, etc.
ʻO ka aila silicone reactive: loaʻa kahi pūʻulu reactive maopopo, pili pinepine i nā hopena kemika i ka hoʻohana ʻana.
E like me: hydroxysilicone oil, vinyl silicone oil, hydrogen silicone oil, amino silicone oil, sulfhydryl silicone oil. ʻO ka ʻaila silikon kahi ʻano ʻaila ʻaila kūikawā me ka paʻa kalapona silika a me ka paʻa kilika silika. Hāʻawi ka Silicon methyl i ka hana ma luna, hydrophobic, a me ka hoʻokuʻu; Hāʻawi ka hana silika i ke kūpaʻa (inert) a me nā waiwai uila maikaʻi loa.
Hoʻokomo ʻaila silicone maʻamau
ʻaila methylsilicone
Wehewehe:ʻO nā pūʻulu organik a pau i loko o ka hoʻolālā molekala he pūʻulu methyl.
Nā hiʻohiʻona:maikaʻi paʻa wela; dielectric maikaʻi; hydrophobicity; viscosity a me ka hōʻino. ʻO ka mea kālepa nui loa, ka aila silicone (201, DC200, KF 96, TSF451).
Kaʻina hoʻomākaukau:E hoʻomākaukau me ka hoʻohana ʻana i ka pane kaulike.
ʻO ke ʻano o ke ʻano:hoʻohana pinepine ʻia ka viscosity e hōʻike i ka polymerization o ka ʻaila silicone, hoʻohana ʻia ka viscosity e ʻike i nā huahana, ka hoʻomau mau ʻana o ka viscosity methyl silicone oil ma lalo o 50mPa.s.
Mea hoʻomākaukau:50mPa.s Kaʻaila methylsilicone kālepa, hexamethyldisiloxane (poʻo luna), macroporous acid cationic resin.
ʻōnaehana uila.
Mea hoʻomākaukau:he kolamu hopena i hoʻopiha ʻia me ka resin, kahi ʻōnaehana uila ʻāmā.
Kaʻina pōkole:E hoʻohui i ka ʻaila methyl silicone a me ka mea hoʻokaʻawale i ka hoʻohālikelike ʻana ma o ke kolamu hopena, a uila e kiʻi i ka ʻaila silicone paʻa.
loaʻa ka ʻaila hydrogen silicone.
ʻO ka ʻaila silicone reactive i loaʻa ka paʻa Si-H (KF 99, TSF484)
ʻElua mau ʻāpana hana maʻamau:
Ka hoʻomākaukau ʻana ma ke ʻano kaulike waika:
Hoʻohana nui:ʻO ka hoʻohui ʻana o ka hydrogen silika, nā mea hoʻohui silikoni, nā mea mālama wai.
ʻO ka ʻaila silicone amino
Wehewehe:he ʻaila silicone reactive i loaʻa kahi hui hydrocarbon amino.
Nā ʻāpana hana maʻamau:
Hoʻohana nui:ka hoʻopau lole, ka mea hoʻokuʻu mold, nā mea hoʻonaninani, nā hoʻololi kūlohelohe.
ʻO ka ʻaila silicone vinyl
Nā ʻāpana hana maʻamau:
Ka hoʻomākaukau ʻana i ka pane kaulike:
E hoʻohana:E hoʻohana i ka vinyl no ke kāpili kumu a me ka hoʻololi organik.
ʻAila Hydroxysilicon
Wehewehe:polysiloxane.
ʻO ke ʻano hana synthesis kiʻekiʻe-molecular-weight:
Ke ala no ka hoʻohui ʻana i ke kaumaha molekala haʻahaʻa:
ʻO ka ʻaila silicone hydroxyl kalepa:
107 pipili:kiʻekiʻe molecular kaumaha hydroxysilicone aila (viscosity o 1000mPa.s ma luna), e like me ka lāʻau lapaʻau kumu (me ka phenyl hui o 108 adhesive).
ʻaila ʻaila hydroxyl haʻahaʻa:ʻOi aku ka nui o ka hydroxyl ma mua o 6%, ka mea hoʻomalu i hoʻonohonoho ʻia, ka aila hydroxyl fluorinated no ka hoʻomalu ʻana o ka lāʻau fluorosilicone.
ʻAno laina:viscosity 100mPa.s~1000mPa.s, hoʻohana pinepine ʻia e synthesize i ka ʻaila silicone i hoʻololi ʻia.
ʻO ka ʻaila silicone Phenyl
Hoʻohana i ka aila silicone phenyl:Hoʻohana ʻia ka ʻaila phenyl kiʻekiʻe o ka ʻaila silicone i ka wela kiʻekiʻe a me nā kūlana irradiation. ʻO ka haʻahaʻa phenyl maʻiʻo o ka ʻaila silicone haʻahaʻa haʻahaʻa haʻahaʻa hana maikaʻi, hoʻohana ʻia no nā koi kūpaʻa anu. He ākea loa ka helu refractive o ka aila silicone phenyl mai 1.41 a 1.58, kūpono ia no nā noi me nā koi refractive rate.
ʻO ka aila silicone phenyl kūikawā:
ʻO ka ʻaila silicone polyether
Nānā nui:e ka ʻokoʻa hana o ka ʻāpana kaulahao polyether a me ka ʻāpana kaulahao polyether, ma o nā mea paʻa kemika, hāʻawi ka hydrophilic polyether chain section i kāna hydrophilic, polydimethyl siloxane chain segment hāʻawi i ka haʻahaʻa haʻahaʻa haʻahaʻa, a me ka hoʻokumu ʻana o nā ʻano hana āpau āpau, ka manaʻo o ka ʻaila polyethylene silicone. ʻO ka noiʻi a me ka hoʻomohala ʻana ʻo ka nānā ʻana i ka noi, ke ʻano synthesis maʻamau, ka hoʻololi ʻana o ka hoʻololi ʻana, ma ke kumumanaʻo hiki ke synthesize i nā ʻano ʻano pau ʻole o ka ʻaila silicone polyether, mai ka hale ʻaʻole hiki ke hoʻoholo piha i kāna hana noi, ʻo ka nānā ʻana i ka noi ke kumu o ka hana.
Hoʻohana i ka ʻaila silicone polyether:polyurethane foam foaming agent (L580), coating leveling agent (BYK 3 prefix), surfactant (L-77), fabric finishing agent (softener), wai-based release agent, antistatic agent, defoaming agent (self-emulsifying type).
Ka manawa hoʻouna: Jan-25-2024