Q:There are several appearances of the quality defects of ordinary flat glass

There in the flat glass some prominent particles, called big lump or small stones, called sand. It mainly affects the optical properties of glass and makes it difficult to cut glass.

Q:What materials do you need to make glass?

There is also colored glass mixed with certain metal oxides or salts, and tempered glass made by physical or chemical methods. Sometimes some transparent plastic (such as polymethyl methacrylate) is also called organic glass.

Q:What are the construction principles and raw materials of tempered glass?

Tempered glass, also called toughened glass, is a kind of prestressed glass. It uses physical or chemical methods to form a compressive stress layer on the surface of glass. The glass itself has a higher compressive strength and will not cause damage. When the glass is subjected to external force, the pressure layer may be part of the tensile stress offset, avoid broken glass, although tempered glass is in large internal stress state, but the glass no internal defects, without causing damage, so as to achieve the purpose of improving the strength of glass. It is well known that microcracks on the surface of materials are the main causes of material rupture. Because the microcrack will expand gradually under the action of tension, and finally crack along the crack. And because of the large compressive stress on the surface of the glass, the microcracks on the glass surface become more fine and even heal under the action of extrusion".

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:What is the ratio of raw materials for glass mildew proof powder?

Coconut shell plant essence ("compendium") from endocarp for palm plants in coconut. Coconut palm in plant form. The chemical composition of coconut shell containing 0.61% ash, 36.51% lignin, cellulose 53.06%, pentosan (29.27% total). Cellulose containing 20.54% pentosan, principal components in the ash and koh.

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

The first special glass raw materials used for Corelle Corning, Gorilla Glass or AGC Dragontrail Glass (Asahi; if you need a AR antireflection coating processing, processing)

Q:What material is the automobile glass made of?

Among them, laminated glass refers to a transparent adhesive plastic film affixed to the two or three layers of glass, the plastic strength and toughness of glass and hard to combine together, increasing the glass's crushing resistance. Toughened glass refers to ordinary glass quenching. Internal stress was formed to some extent, so that the strength of the glass has been strengthened, the impact is broken, the glass will split into small pieces with a blunt edge, not easy to damage the occupant.

Q:Why are most of the chemical instruments made from glass?

Because experiments require high temperatures, heating, freezing, and many complex processes of chemical reactions,

Q:Who has information about power plants chimneys, water glass, acid resistant concrete?

The characteristics of water glass concrete acid: water glass acid resistant concrete with water glass as binder, sodium fluorosilicate as hardening agent, adding acid powder and acid aggregate or other additives according to a certain proportion. Features: the acid and good heat resistance, it can resist all kinds of strong oxidizing acid (such as sulfuric acid, hydrochloric acid, nitric acid) and most corrosive gases (oxygen, sulfur dioxide) erosion at high temperature (1000 DEG C) still has good acid resistance, mechanical strength and high. But this material is not resistant to hydrofluoric acid, more than 300 degrees of hot phosphoric acid and higher fatty acids or oleic acid erosion. Is a commonly used anti-corrosion material, it has a wide range of materials, acid resistance good, low cost advantages. Its disadvantages are no alkali resistance, poor impermeability and water resistance, complex construction, long maintenance period.

Q:What is acrylic material?

Acrylic properties;1. excellent transparencyColorless transparent plexiglass plate, light transmittance of more than 92%2. excellent weather resistanceAdaptability to the natural environment is very strong, even for a long time in sunlight, wind and rain will not change its performance, anti-aging properties, and can also feel comfortable in the outdoor use.3. good processabilityThe utility model is suitable for mechanical processing and easy thermal forming, and the acrylic plate can be dyed, and the surface can be painted, silk screen or vacuum coating.4. excellent comprehensive performanceAcrylic plate has many varieties, rich colors and excellent comprehensive properties. It provides diversified choices for the designers. The acrylic board can be dyed, and the surface can be painted, silk screen or vacuum coating.