ʻEthyl silicate: He mea kilokilo ma ke kahua ʻoihana

I loko o ke ao ākea o nā mea ʻoihana, kū ka ethyl silicate ma ke ʻano he hōkū ʻālohilohi, e lawe mai ana i ka hana hou a me nā holomua i nā ʻoihana he nui me kona mau waiwai kū hoʻokahi a me nā ʻano hana like ʻole. He wai ʻole kala a moakaka ka Ethyl silicate i ka mahana o ka lumi a he ʻala kūikawā kona. I loko o kahi ʻano wai ʻole, he paʻa a hilinaʻi hoʻi. Eia naʻe, i ka wā e pili ai me ka wai, e palaho maikaʻi ia i loko o ka ethanol a me ka silicic acid, a lilo mālie i turbid i ka ea pulu. ʻO kēia waiwai kupaianaha e hiki ai iā ia ke pāʻani i kahi kuleana koʻikoʻi i nā hopena kemika he nui a me nā hoʻomākaukau mea. He maʻalahi ia e hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka waiʻona a me ka ether, me kahi ʻano molekala o, kahi kiko heheʻe e like me ka haʻahaʻa, a me kahi kiko paila o. Mai ka manaʻo o ke ʻano hoʻomākaukau, loaʻa pono ʻia ma o ka distillation ma hope o ka launa pū ʻana ma waena o ka silicon tetrachloride a me ka ethanol anhydrous. Hōʻoia kēia kaʻina hana hoʻomākaukau koʻikoʻi i ke kiʻekiʻe a me ke kūpaʻa o ka ethyl silicate. I nā hoʻohana pono, hiki ke manaʻo ʻia ka ethyl silicate he "jack of all trades". Ma ke kahua o nā uhi, ʻo ia ke kumu maka maka no ka hana ʻana i nā uhi pale wela a me nā uhi pale kemika. Ma Iapana, a hiki i ka 90% o ka ethyl silicate i hoʻohana ʻia ma ke ʻano he mea kumu no nā uhi anti-corrosion (pena waiwai zinc). Ma hope o ka pīpī ʻana, hiki i nā hui alkoxy i loko o kona ʻano molekala ke omo i ka makū mai ka lewa a hana i nā hopena hydrolysis, cross-linking a me ka hoʻōla ʻana e hana i nā polymers siloxane molekala kiʻekiʻe, e kūkulu ana i kahi pale pale ikaika no ka uhi ʻana. I kēia manawa, pāʻani ka pauka zinc i loko o ka uhi i kahi hana pale electrochemical. Hoʻopiha nā huahana corrosion i nā hakahaka o ka ʻili uhi, e pale ana i ka erosion o nā media ʻino, e ʻae ana i ka mea i uhi ʻia e mālama i kahi kūlana maikaʻi no ka manawa lōʻihi ʻoiai ma nā ʻano ʻino. Hoʻohana nui ʻia ia i ka hana moku, nā petrochemicals, nā hale ma waho a me nā kahua ʻē aʻe. I ka ʻoihana hoʻolei pololei, ʻoi aku ka pono o ka ethyl silicate. Ma ke ʻano he mea hoʻopaʻa no nā ʻōmole one, hiki iā ia ke hana i nā mea me ka hiki ke hoʻopaʻa ikaika ma hope o ka hydrolysis. Ke hui pū ʻia me nā mea paʻa ʻole no ka mālama ʻana i ke one hoʻoheheʻe ʻana, ma hope o ka maloʻo ʻana, ua hoʻokumu ʻia kahi kiʻiʻoniʻoni waiwai demolding maikaʻi a kūpaʻa i ka mahana kiʻekiʻe ma luna o ka ʻili one hoʻoheheʻe, e hoʻolilo ana i ka ʻili o ka hoʻoheheʻe ʻana i laumania a me ka pololei o ke ana i mea kiʻekiʻe loa. He kūpono loa ia no ka hana ʻana i nā ʻāpana kikoʻī ma ka aerospace a me nā kahua ʻē aʻe. ʻAʻole wale kēlā, hiki ke hoʻohana ʻia ka ethyl silicate ma ke ʻano he mea hoʻokaʻawale i ka ʻoihana uila, e hāʻawi ana i kahi hōʻoia no ka hana paʻa o nā lako uila. Hoʻohana ʻia ia e hana i ke aniani optical, hiki ke hoʻonui nui i kona hoʻoili māmā a hāʻawi i nā mea hana optical i kahi "kahua ʻike" maopopo. ʻO ka pauka silica maikaʻi loa i hana ʻia ma hope o ka hydrolysis piha he mea maka koʻikoʻi nō ia no ka hana ʻana i nā phosphors. Hiki ke hoʻohana ʻia i ka synthesis organik e hoʻomākaukau i nā mea hoʻoheheʻe silicone a he mea maka koʻikoʻi ia no ka ʻaila silicone, e pāʻani ana i kahi kuleana koʻikoʻi i ka honua o nā mea silicone. ʻO ke koho ʻana i ka ethyl silicate ʻo ia hoʻi ke koho ʻana i nā hopena ʻoihana kiʻekiʻe a me ka hana kiʻekiʻe. Inā paha e hoʻomaikaʻi ana i ka hana pale a me ka pololei o kāu huahana a i ʻole e hoʻonui ana i nā kahua noi o nā mea, hiki i ka ethyl silicate ke hoʻokomo i ka impetus ikaika i kāu hana ʻoihana, e kōkua ana iā ʻoe e kū i waho i ka ʻoihana a hana i nā mea hou aku!