Q:Toughened glass and ordinary glass, process and raw materials what is the difference, a little more detailed, thank you

Toughened glass is the re processed product of ordinary glass.The main components in the glass is silicon dioxide, calcium oxide and sodium oxide, so called silicate glass. There are two ways to make glass toughened. They are physical tempered (air cooled steel) and chemical steel.Tempered glass adopts a chemical tempering method. The principle is the sodium ion with the "head" the larger potassium ions replace the glass surface "head" is small, so that the glass surface is a state, which is the formation of compressive stress, so that the glass has very high impact resistance (increased by about 5 times).

Q:What's the name of the transparent plastic board in the market?

Acrylic is a transliteration word, English is ACRYLIC. It is a chemical material. Chemistry called "PMMA" is a polyacrylate, commonly known as "after the special treatment of plexiglass", in the application industry, acrylic raw materials in general in the form of particles, plates, pipes and other forms.

Q:What kind of glass is alkali free high borosilicate?

At present, abroad can produce high quality non alkali borosilicate glass company, Corelle, the German Schott companies, domestic Changsha have a precision glass raw material sales, precision glass processing company, alkali borosilicate glass, Schott two sales of Corelle company.

Q:Does fiberglass contain formaldehyde? I'm a hair salon. Buy a glass fiber reinforced plastic shampoo bed, there is always a pungent smell of the body, there is no harm to it, including formaldehyde free

The pungent smell is not necessarily formaldehyde, and FRP is also called GRP, that is, fiber reinforced plastics, generally refers to glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix.

Q:What is the raw material of glass?.

1. the main raw material of glass(1): the main component of silica sand or borax borax glass is introduced into silica or silica or boron oxide, which alone can melt into a glass body in the combustion, determines the main properties of glass, appropriately called silicate glass or borosilicate glass.(2): the main ingredients of soda soda or salt and mirabilite into glass is sodium, they can with silica sand and other acidic oxides formed in the fusible salt calcination, the fluxing action, the glass is easy to mold. But if the content is too much, the thermal expansion rate of glass will increase, and the tensile strength will decrease.(3) limestone, dolomite, feldspar, etc.: the main component of limestone introduced into glass is calcium oxide, which enhances the chemical stability and mechanical strength of glass. But the content is too much, which makes the glass break and reduce the heat resistance.As a raw material for introduction of Magnesium Oxide, dolomite can improve the transparency of glass, reduce thermal expansion and improve water resistance.Feldspar, as a raw material for introduction of alumina, can control the melting temperature and increase durability. In addition, potassium feldspar can also provide components, improve the thermal properties of glass.(4) broken glass: Generally speaking, not all new materials are used in the manufacture of glass, but the broken glass of 15%--30%.

Q:I want to ask, if the home is already hollow glass, that still need to foil it?

The insulating glass production enterprises are numerous, and the enterprise scale is relatively small. The quality of products is unstable. Products are good and bad, the phenomenon is more serious, even worse, inferior insulating glass is still flooding the market.

Q:Is the raw material of organic glass harmful to human body?

The chemical name of this polymer transparent material is called poly (methyl methacrylate) (PMMA), which is polymerized from methyl methacrylate.

Q:What is the raw material of glass made of?

Our daily contact with most of the "flat glass is" thick to thin for doors and windows, clocks and the use of medical tests, the manufacturing method is that the furnace in the glass slurry level or traction method (also called float) and vertical traction method. After the dissolution of soluble traction after furnace also has the cooling system, cooling after the completion into a "flat glass, flat glass thickness mainly depends on the speed of traction, traction faster, can be manufactured and thinner. Although the ordinary flat glass from the front appears bright transparent, but from the side near the edge is slightly blue, because the amount of glass color depends on the main raw material in the manufacture of glass - quartz sand and iron content of purity. Generally, the thin glass used in the watch industry is superior in quality but expensive in value. The main difference is that the raw material used in the quartz sand is superior and the iron content is very low (usually under 3/10000)

Q:What are the raw materials of glass fiber reinforced plastic?

It is a kind of composite material made of glass fiber and its products (glass cloth, band, felt, yarn, etc.) as reinforcing material and synthetic resin as base material.

Q:What raw material is the front bumper of the car made of?

Tempered glass (Tempered, glass/Reinforced, glass) belongs to safety glass.