Q:The main chemical constituents of ordinary glass

The raw materials for making ordinary glass are soda ash, limestone and quartzThe composition of common glass chemical oxides (Na2O, CaO, 6SiO2), the main component is silica

Q:The practice of acid corrosion in tank

The performance of loading and canning is excellent. The heavy duty coating can keep good storage stability, and the rheological and shearing properties of the coating are constant, and the temperature change is less affected. No delamination after opening, no precipitation, easy to disperse and stir.

Q:Are there any materials that need to be tested in curtain work?

Hidden works, batch inspection of raw materials, report, commencement report, division of engineering, engineering, testing report report is mainly hanging plate before the covert acceptance, including steel keel, anticorrosion material inspection, etc..

Q:How can the vacuum tubes of solar water heaters be chromatic aberration? Is purple good or sky blue good?

Fundamental difference: the structure of the film is different, resulting in the principle of absorbing solar rays is not the same. As a multilayer film, the absorption layer is usually 9 layers. It absorbs the solar rays by layer by layer, and absorbs the light gradually. As a result of this gradient structure, the emission ratio increases with the increase of temperature, so that when the working temperature is 300~500 degrees centigrade, the emissivity ratio increases greatly. Moreover, the aluminum ions in the absorption layer are greatly enhanced and shifted at high temperature. In this way, the internal structure of the film is disordered, leading to the aging of the film. At this high temperature for a long time, the film will fall off, thus affecting the heat collection efficiency and life of the vacuum tube.

Q:Do solar panels use toughened glass, or are some high light transmitting materials good?

Ultra white glass raw materials imported or made of iron high transmittance (transmission rate of up to 92%), through tempering (heating quenching), so that the strength of the glass increased 3--5 times, broken glass debris particle degree of safety, no harm to human body. The thickness of 2MM, 3MM, 3.2MM 4MM, etc..

Q:What's the price of 0.85mm thick plexiglass, please?

Import plate material is better, about 900, but the price is more expensive, generally do not consider adopting, unless their own customers request, and canAt an accepted price.

Q:Is acrylic organic glass?Which is more expensive, acrylic or plexiglass?

Acrylic board and plexiglass"Organic glass" from English Organic Glass. in recent years in some areas will be made of transparent plastic sheet all are called organic glass, actually this is wrong, it refers to pure acrylic polymethylmethacrylate (PMMA) and the PMMA sheet material, called the acrylic plate.

Q:What are the raw materials for producing edible glass bottles (such as pickles bottles, fermented beancurd bottles, etc.), and glass is the kind of glass material?

In the production of glass products, raw materials are divided into general white material, high white material, super white material, and white material, the quality is getting better, he directly affects the glass transparency and crispness, better raw materials produced better quality glass products.

Q:Does anyone know iPhone's toughened glass production process? Thank you

Chemical strengthening of good products, or the need for ultrasonic cleaning machine cleaning (quality inspection);(if you need a AR antireflection coating processing, processing, without careful confirmation, currently do not know the first AR coated glass is strong, whether it is feasible, if not feasible, AR coating will in strong, should be on the back of the glass doesn't need AR coating; positive surface is there, I'm not sure. There is supposed to be, the film will affect the resistant to scratching, maybe not, I'm not sure)

Q:The main raw material for the impact of float glass cost?

About the 70% main components of float glass is silica, the main raw material is corresponding to the sandstone or silica sand (sand), the raw material price level will seriously affect the glass manufacturing cost.