Porous ceramics

good corrosion resistance (Acid resistance> 99% alkali> 95%),high porosity and uniform pore size distribution of stomata mode,

Specifications:1, catchy 400 × height the 485-500 × width 80 (wall thickness of about 5-7mm) 2, the flange portion 180 × 80 body barrel portion 160 × 60 (wall thickness of approximately 5-7mm) high 5203, the diameter 210 by 650 or 560 (thickness of about 5-7mm).

4 can be customized according to customer requirements of different specifications.

Raw material excellent product selection, the purity of good quality corundum raw materials, and thus have good corrosion resistance (Acid resistance> 99% alkali> 95%),Product key technology is high porosity and uniform distribution of stomata, moderate aperture, thin wall thickness (5-7mm), we compare the products of many manufacturers, the porosity of our products is the highest, reaching 43.4% (38% of Japanese products porosity ) and stomatal uniform distribution, to achieve such a high porosity, are required to use the same size by a special classification treatment expensive corundum powder as raw material, the thin wall and high porosity, the resistance is very small in the electrolysis, it is possible to obtain a uniform current distribution, which is the key point of product performance (electrolytic effect and life) more than Japan and other domestic products. Light not enough good raw material to be reasonable formulations and high firing temperature, to ensure that the product has sufficient strength and corrosion resistance, so as to ensure the products have a longer life, our products roughening liquid ensure that the service life of more than one year, which is unmatched by other products (including imported products).

 application effects and economic benefits:Traditional coarsening process Cr6 + toxic chromic anhydride consumption into the whole "three wastes, pollution of air and water, the destruction of the ecological environment, harm to human health, but also can not be achieved energy saving and clean production.1, plastic platingUsing unglazed cylinder, can significantly reduce the concentration of trivalent chromium in the roughening solution, thereby improving the roughening effect. Such as a well-known plastic electroplating factory, two plastic plating lines, one of which produced this six the unglazed cylinder (400 × 500 × 80) electrolysis, two to three days, the concentration of trivalent chromium from more than 30 grams per lift to 12 to 14 grams per liter, and achieved satisfactory results, and another line with the same specifications of the other domestic manufacturers six unglazed tube electrolytic concentration of trivalent chromium from more than 30 grams per liter down to 25 grams per liter, never drop down, the result is not satisfactory.2, hard chrome platingElectrolytic ceramic diaphragm, can significantly reduce the impurities in the metal ion content in the bath, to improve the quality of the chrome plating and restore normal chrome plating process performance, and obvious effect. Ceramic barrel as a plating factory in Beijing, the iron impurities reduced from 1.64g / L to 1.25g / L, in addition to around about three kilograms of iron impurities. Use of chromic anhydride from monthly additional twice each additional 50 kg, reduced to monthly additional time to reduce the amount of chromic anhydride additional 50%, reduce costs, and improve the quality of the product.

Porous ceramics