Sodium metasilicate pentahydrate don yumbu slurry forming

Yin girki wata hanya ce ta gargajiya da ake amfani da ita don sarrafa faɗuwar yumbu. Domin kafaffen kafa kayan aiki da kuma mutu, ingancin blanks

An ƙaddara shi ne ta hanyar kayan laka. slurry saduwa da buƙatun tsari zai sami ruwa mai kyau, takamaiman kwanciyar hankali da dacewa

Thixotropy, mai kyau filterability, matsakaicin abun ciki na ruwa, da kafa kore jiki yana da isasshen ƙarfi don sauƙaƙe demoulding da free of kumfa, da dai sauransu, da gudana.

Za a yi amfani da slurry tare da kyakkyawan aiki don tabbatar da kwararar ruwa a cikin bututun mai, sauƙin rarraba zuwa sassa daban-daban na mold, kuma ba sauƙin daidaitawa ba,

Yi duk sassan jikin koren uniform. Ƙara electrolyte cikin laka shine babbar hanyar inganta yawan ruwa

Shin gilashin ruwa, sodium carbonate, phosphate, sodium humate, sodium tannate, sodium polyacrylate, da dai sauransu

Gilashi shine kayan da ake amfani da su mafi girma, amma akwai wasu matsalolin da ake amfani da su, kamar babban canjin abun da ke ciki, ma'aunin rashin dacewa, ajiya da sufuri, da dai sauransu.

Sodium metasilicate farar foda ce tare da modules na 1 [(nSiO2)/n (Na2O), wanda aka yi da sodium silicate da caustic soda.

Crystal, dauke da 5 crystal ruwa kwayoyin, narkewa batu 72.2 ℃, sauƙi mai narkewa a cikin ruwa, 1% ruwa bayani PH = 12.5, dan kadan alkaline

Dalilin da ya sa yana da tasirin dilution shi ne cewa zai iya ƙara yawan nauyin cajin micelle a cikin laka, don haka ƙara kauri da ξ lantarki.

Ƙarfin tunkuɗewa tsakanin barbashi yana ƙaruwa; A lokaci guda, silicate anion da ke cikin sodium metasilicate daidai yake da Ca2+

Mg 2+ ions masu cutarwa suna haifar da abubuwa marasa narkewa, suna haɓaka musayar N a+, rage dankon laka, da ƙara yawan ruwa.

Sodium metasilicate yana da ƙarfin buffer mai ƙarfi zuwa ƙimar pH na laka, kuma silicate anion da ke ƙunshe a cikinta yana ƙaruwa yankin lãka.

Baya ga yawan cajin, yana da sauƙin amsawa tare da cutarwa Ca2 + da Mg2 + ions a cikin laka don samar da gishiri maras narkewa da haɓaka musayar Na ions.

Zai iya haifar da ƙarin yumbu na Na kuma inganta haɓakar laka: lokacin da aka ƙara wannan laka a cikin mold don kafawa,

sodium metasilicate pentahydrate

Yana da sauƙi don amsawa tare da gypsum, kuma zai iya samar da sauri da sauri da haɓakawa, don rage lokacin ƙirƙirar kore. Sodium metasilicate gabaɗaya ya dogara ne akan adadin yumbu

0.3% ~ 0.5% ma'aikata suna kara, wanda ba kawai dace da talakawa grouting forming, amma kuma dace da matsa lamba grouting forming. Ya dace don amfani da arha

Kyakkyawan aikin dilution.

A lokaci guda kuma, sodium metasilicate yana da sauƙi a haɗa shi da sauran abubuwan da aka saba amfani da su kamar soda ash, phosphate, sodium humate don samar da bayani mai haɗaka.

Manne yana da mafi kyawun aikin lalata fiye da wakili guda ɗaya. A halin yanzu, sodium metasilicate shine babban fili wanda ba a haɗa shi da shi a kasuwa

Yana buƙatar sinadaran.

Bugu da kari, sodium metasilicate yana da karfi wetting, emulsifying da saponifying sakamako a kan m abubuwa, da kuma yana da karfi degenreasing yi.

Ana amfani da shi sosai don shirya kayan wanke-wanke iri-iri. Bugu da kari, ana amfani da shi sosai a masana'anta, yin takarda, hakar mai da sauran masana'antu


Lokacin aikawa: Oktoba-24-2022
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