玩弄少妇秘书人妻系列,欧美人与动交视频在线观看,在线 国产 欧美 亚洲 天堂,高中女无套中出17P

Cesium tungsten oxide, which has a lot of excellent properties, can be applied for the manufacture of thermal insulation paper. Cesium tungsten oxide enables the thermal insulation paper to have many excellent characteristics such as chemical stability, high temperature resistance, corrosion resistance, tear resistance, fire prevention, heat insulation, good sealing, heat preservation, and low electrical conductivity, etc. Moreover, the surface of the paper is flat and uniform in thickness. Therefore, it can be applied in various high-temperature environments for heat…

Ammonium metatungstate may be used for manufacturing ceramic microsphere, which is white and uniform in color, not easy to fade with good brightness, and is resistant to acid, alkali and salt. Also, it has the characteristics of high strength, high hardness and inert fine particles. Therefore, it has wide applications in industrial paints, automotive primers, decorative paints and UV curing lacquers and adhesives. This type of ceramic microsphere is unique and semi-transparent, which is engineered to help you reduce costs,…

Ammonium metatungstate can be used for the preparation of nano-ceramic color master, which is a new type of special pigment for ceramics with nano grain size. The nano-ceramic color master adding ammonium metatungstate has the following characteristics: 1. Make the pigment has better dispersity in the product. 2. Help to maintain the chemical stability of the pigment. If pigment is used directly, it will absorb water and be oxidized due to the direct contact of air during storage and use.…

Ammonium metatungstate may be applied for the manufacture of nano-ceramic dispersion solution, which has a wide application including films, coating on glass, additives of different kind of plastic and the mask of laser cutting. The latest infrared absorber made by nano-ceramic material is the best solution to achieve high solar energy shielding and high transparency. It could serve as additive while production stage to enhance product value. This type of nano-ceramic dispersion solution has the following characteristics: 1. High transparency,…

Ammonium metatungstate can be applied as a near-infrared shielding material, which can be found in buildings, automobiles, ships, and so on, in the form of heat insulation window glass. While maintaining high transparency, it provides an excellent performance of blocking near-infrared rays and ultraviolet rays to achieve thermal radiation control, thereby reducing the temperature of closed spaces. Near-infrared Shielding Material Applied in Office Unhealthy UV sun rays can disrupt work within your business causing illness, fatigue and excessive glare on…

Ammonium metatungstate may be applied for producing heat insulating window glass in the form of heat insulation film, with high transparency and high UV shielding. People concerned about auto industry may know that automobile manufacturing industry in China has grown rapidly in recent years. According to relative statistics, China’s car ownership is also rising. It means that the auto car film market will also become a huge “gold” market with the support of automobile market. With China’s increasingly strong automobile…

Ammonium metatungstate may be applied for the preparation of window heat insulation film, which retains heat. While its solar properties will lessen the sun’s heat by up-to 80% in your home or office, and reduce unwanted glare by up-to 85% and furniture fabric fading by 99%. Window films’ one-way mirror finish will also deter would-be intruders and provide privacy for you or staff, as well as offer a higher level of security for commercial premises. Window film can be applied…

Ammonium metatungstate may be used as an infrared shielding material, and therefore can be applied for the production of thermal insulating glass. In order to save energy and reduce carbon emission, the glasses of buildings and automobiles are usually covered with a layer of heat insulation film to achieve heat insulation performance and energy conservation. Therefore, it is a trend to develop transparent heat insulation materials that are more resistant to infrared rays. And ammonium metatungstate is the material that…

Ammonium metatungstate may be applied for manufacturing heat insulation coating. The material coated with heat insulation coating (containing ammonium metatungstate) can reduce heat absorption, enhance heat reflection and prevent heat conduction for saving energy and reducing pollution. Thus, it has a wide application in industrial and civil use. The study on heat insulation coating originated from temperature control of aircraft. And it was used in petroleum industry to obtain good cooling effect, so that the volatilization of oil products was…

Ammonium metatungstate may be used for the preparation of thermal insulation coating, so that the coating can be applied to many situations where you need to block the heat of sunlight to achieve the effect of thermal insulation and energy saving. The shielding rate of infrared rays of thermal insulation coating can reach more than 90%. And therefore, this type of coating has wide applications in petrochemical, transportation and construction, etc. The thermal insulation coating prepared with ammonium metatungstate has…