OEM Transparent Glass Tube ISO15378 Long Glass Tube

Small Coefficient Of Thermal Expansion Transparent Glass Tube

Compared with ordinary glass, toxic side effects, mechanical properties, thermal stability, water, alkali, acid and other performance greatly improved. It can be widely used in various fields such as chemical industry, aerospace, military, family, hospital and so on. Lamps, standard board, telescope mirrors, viewing aperture washing machine, a microwave oven plate, solar water heaters, and other products. , Has good promotion value and social benefits. This glass appeared in our country, is another new revolution in basic materials industry.

Alkaline earth metal oxide raw material: CaO, MgO, BaO, ZnO, PbO material. Adding CaO and MgO to the glass can reduce the tendency of soda silica glass to crystallize and enhance the chemical stability. It can reduce the viscosity of the glass at high temperatures, to promote the melting and refining of glass. However, when the temperature decreases the viscosity increases rapidly, difficulty forming operation. The raw materials are cited limestone (CaCO3) and dolomite genus sulfur ore (MgCO3), or containing both CaO and MgO. BaO and ZnO are often added to the glass to adjust the refractive index and chemical stability of the glass. The raw materials used are generally industrial zinc oxide and BaCO3, BaSO4 or Ba (NO3) 2. PbO in the glass can be added to significantly improve the refractive index and dispersion, and short wavelength light absorbing glass. At the same time increasing the proportion of the melting temperature decreases, good wettability with the metal. The listed PbO raw materials are red lead, yellow lead or industrial lead nitrate.

Glass is an amorphous inorganic non-metallic material. It is generally more inorganic minerals (e.g., quartz sand, borax, boric acid, barytes, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw material, combined with a small amount of auxiliary materials added. of. Its main component is silica and other oxides. Chemical composition of the glass is ordinary Na2SiO3, CaSiO3, SiO2 or Na2O · CaO · 6SiO2 etc., the main component of the silicate complex salt, a configuration is irregular amorphous solid. It is widely used in the building to separate wind and light. It is a mixture. There are also some mixed with metal oxides or salts in the display color of colored glass, and tempered glass produced by physical or chemical means.

Our Advantages:
The company has strong technical force, advanced production equipment and rich management experience. The product quality has always been at the leading level in China. The first-class water-resistant neutral borosilicate glass production technology independently developed by the company won the national invention patent, was rated as the "second prize for scientific and technological invention" by the Department of science and technology, was listed as the key support project for strategic emerging industries in the 12th Five Year Plan by the national development and Reform Commission, and was a national key new product in 2014. The national development and Reform Commission and the provincial development and Reform Commission have given special financial support to establish a 100000 ton neutral borosilicate glass tube production base in Cangzhou. Since 2011, it has been recognized as a high-tech enterprise, North provincial enterprise technology center and engineering technology research center. At present, it has 50 patents, of which 7 are invention patents, and a number of patents are under application. In 2016, it took the lead in obtaining iso15378 international quality system certification in the same industry; In 2012, it passed the registration and certification of drug packaging materials and containers; In June 2016, it was listed on the new third board and entered the capital market. The company has also been awarded the honorary title of "star enterprise" by the government for many times. Over the past few years, the company has won the trust of customers with reliable quality, high-quality service and good reputation. Its products are well-known at home and abroad.