akụkọ

Ọtụtụ ndị ahịa ga -ezute ọtụtụ nsogbu na usoro iji methyl silicate na -emepụta sodium methyl silicate na potassium methyl silicate organic silicon waterproof, dị ka: otu esi ahọrọ akụrụngwa, gịnị bụ usoro ya, yana ihe kwesịrị ka a na -elebara ya anya. Anyị ga -akọwa ịkpachara anya maka imepụta sodium methyl silicate na potassium methyl silicate organic silicon waterproofing agent dabere na nzaghachi ndị ahịa.
1. Ọnọdụ okpomọkụ kachasị dabara maka usoro mmepụta bụ 92 ° C, ọ zuru ezu idobe ya na 90-95 ° C n'oge usoro ahụ;
2. Usoro nri: ị nwere ike buru ụzọ jikọta methyl silicic acid na akụkụ mmiri, gbanye mkpali, jiri nwayọ gbakwunye potassium hydroxide ma ọ bụ sodium hydroxide na ogbe, wee gbakwunye mmiri fọdụrụ dị ka ọnọdụ mgbaze si dị (mgbe ọ gbasasịrị. ) Techaa;
3. Nlebara anya akụrụngwa: 1) akụrụngwa na-eguzogide okpomoku dị ka igwe anaghị agba nchara, enamel kettle, ma ọ bụ gbọmgbọm igwe anaghị agba nchara nwere ngwaọrụ mkpali; 2) Stirrer: ga -enwerịrị agitator ma ọ bụ moto maka mkpali;
4. Ihe nchekwa: Ọnọdụ okpomọkụ dị elu n'oge mmeghachi omume, a ga -ejikwa nwayọ nye nri ahụ, n'ihi na sodium hydroxide na potassium hydroxide ga -ewepụta oke ọkụ n'oge usoro ịgbaze n'ime mmiri;
5. Silicone waterproof gị n'ụlọnga nwere ike ga -eji ọnụ na sodium nitrite antifirizi n'oge na -ewu oyi.
6. Silicone waterproof gị n'ụlọnga bụ a n'ozuzu chemical. N'oge nchekwa, njem na ojiji, ndị na -ewu ụlọ ga -akpachara anya ka ha ghara ịfụ ya n'ihu, ọkachasị n'anya, ma ọ bụghị ya, ha ga -eji mmiri buru ibu saa ya ozugbo ma ọ bụ rịọ dọkịta maka ọgwụgwọ. Mgbe ị na -arụ ọrụ, yi mkpuchi mkpuchi ọrụ, iko na -echebe ya na uwe ọrụ iji zere onye ọrụ ahụ ịkpọtụrụ akpụkpọ ahụ.
7. Onye na -ahụ maka mmiri na -egbochi mmiri nke silicone onye nnọchi anya a agaghị akpọtụrụ zinc, aluminom, tin na ọla ndị ọzọ na -arụ ọrụ n'oge njem na iji ya, a gaghị echekwa ya na arịa ọla, ka ọ ghara imebi ngwaahịa na mmebi corrosion nke mmeghachi kemịkalụ kpatara.


Oge ezipụ: Jul-14-2021