遂寧鑄造冒口漂珠 保溫冒口漂珠 電廠漂珠 40目細(xì)漂珠 低密度 高漂浮空心漂珠
純鋁酸鈣水泥、電熔純鋁酸鈣水泥耐火澆注料等?；瘜W(xué)結(jié)合澆注料在常溫下一般通過加入促硬劑形成化學(xué)反應(yīng)而硬化，主要品種有水玻璃、硫酸鋁、磷酸鹽耐火澆注料等。凝聚結(jié)合澆注料為在煅燒過程中經(jīng)燒結(jié)作用而硬化，主要品種有粘土耐火澆注料等

Drift beads characteristics
1, high refractoriness, the main chemical compositions for silicon drift beads, aluminum oxide, silica (SiO2) about 50-65%, 3 oxidation 2 aluminium (Al2O3) about 25-35%.Because the melting point of silica (SiO2) is as high as 1725 degrees Celsius, 3 oxidation 2 aluminium (Al2O3), the melting point of 2050 degrees Celsius, are all high refractory material.Therefore, drift beads have high refractoriness, generally 1600-1600 degrees Celsius, make its excellent high performance refractories.
2, light, heat preservation and heat insulation: drift beads thin wall hollow, 賣手秤。手秤一改過去老秤有桿有砣的樣子，搖身一變成為彈簧秤，上面是個(gè)秤盤，下面有一個(gè)彈簧，什么東西一勾就知幾斤幾兩。那時(shí)的農(nóng)貿(mào)市場(chǎng)忽然某一天起人人帶一把彈簧秤，掛在包上，警示商家要有良心，也有少數(shù)人真的empty cavity for half a vacuum, only trace amounts of the gas (N2 and H2 and CO2, etc.), heat transfer is very slow.So drift beads not only light (250-450 kg/m3 density), excellent heat preservation and heat insulation and thermal conductivity at room temperature (0.08-0.1), which play a prominent role in the field of lightweight thermal insulation material for its laid a solid foundation.化工填料是填料塔中氣液接觸的通常零件，在非常多行業(yè)都采取普通，具備好的的耐熱耐酸效果，能耐除氫氟酸以外的各樣無機(jī)酸、有機(jī)酸及有機(jī)溶劑的腐化，可在各種高，低局勢(shì)采用，其效果的效果是決定填料塔操縱效果的主要緣由。

填料的種類（1）無機(jī)填料和有機(jī)填料①無機(jī)類填料無機(jī)類填料主要以天然礦物為原料經(jīng)過開采、加工打造的顆粒狀填料，少數(shù)填料是經(jīng)過處置打造的。a.氧化硅及硅酸鹽。b.碳酸鹽及碳化物。

查看全部介紹