• Room 20C, Yindong Mansion,No. 58
    Xinjinqiao Road, Pudong, Shanghai, China

manufacture of quartz crushed machine

Industrial glass - Glass treating | Britannica.com

Industrial glass - Glass treating: During the glass-forming process, glasses often develop permanent stresses because various regions of the material pass through the glass transition range at varying cooling rates and at varying times.

Contact Now

Industrial glass - Glassmaking in the laboratory | Britannica.com

Glassmaking in the laboratory. Glassmaking requires a carefully weighed selection of raw materials. For laboratory melting, a batch is prepared from reagent-grade chemicals such as floated silica, sodium carbonate, calcium carbonate, alumina, and borax—all of which are assumed to convert to equivalent amounts of oxides after decomposition.

Contact Now

Numerical NAICS Code List 2017 | Class Codes

Numerical NAICS Code List 2017 (Press "control" + "F" to search for a specific number or keyword) 111110 Soybean farming, field and seed production

Contact Now

Sodium silicate - Wikipedia

Sodium silicate is a generic name for chemical compounds with the formula Na 2x SiO 2+x or (Na 2 O) x · SiO 2, such as sodium metasilicate Na 2 SiO 3, sodium orthosilicate Na 4 SiO 4, and sodium pyrosilicate Na

Contact Now