Q:Aluminum alloy window glass tape, how fast loading?

The above two methods can only use single material, that is dry material or wet material. If the wet material is used, the first side is fixed and the other side is injected with glue and then injected onto the side. Both the inner mounting method and the outboard mounting method are best for both sides using wet material. The watertight and air tightness and the best effect of glial sickness, it is best to use silicone sealant for good. For ordinary simple aluminum alloy doors and windows, the use of single glass, fixed glass, both inside and outside the use of dry materials. For the Aluminum Alloy windows advanced commonly used sandwich or hollow glass, glass raw materials used by the heat absorbing glass processing or colored glass, glass were used for fixing the wet material or mixed material.

Q:What chemicals added to the PVB resin powder can be diluted into a transparent liquid?

Polyvinyl butyral (Polyvinyl butyral) PVB.... PVB resin itself contains many hydroxyl (OH) radicals, with some thermosetting resin (Thermosetting resin) (Cross linking reaction produced a bridging reaction) to improve chemical resistance and film hardness and excellent coating properties. High transparency (Transparent), (elastic), elastic toughness (Toughness), alkali resistance, oil resistance and flexibility, impact resistance and low temperature. Because of its special chemical structure, so there is a strong combination of glass, metal, ceramic, plastic, leather and wood.

Q:What is the glass DV board made of?.

The glass DV plate is made of glass and consists of two or more glass laminated glass.

Q:The difference between natural crystal and crystal glass, merits and demerits!

Crystal glass according to PBO (lead oxide) content is divided into high (24%PBO and above), medium (18%PBO), low (12%-16%PBO) three grades. Grading standards are similar to gold. International standard crystal glass is 24%PBO, so merchants will also call this class "24K"". If you go to buy, say some similar "jargon", the other party will feel that you are more adept, encountered illegal businesses, nor dare to fool you.

Q:Could you tell me that three yuan ethylene propylene (EPDM) rubber can resist ethylene glycol?

Three yuan ethylene propylene is ethylene, propylene and non conjugated diene three copolymer. Diene has a special structure, only one of the two keys to copolymerization, unsaturated double bond, mainly as the chain. Another unsaturated polymer will not become the main chain and will only become side chains. The main polymer chain of three yuan ethylene propylene is completely saturated. This property allows three yuan ethylene propylene to resist heat, light, oxygen, especially ozone. Three yuan propylene is essentially non-polar, resistant to polar solutions and chemicals, low water absorption, and good insulation properties.

Q:What kind of raw material does glass form? What is the general smelting process?

Before people made of glass which has a lot of people use a lot of bubbles, there is no way to take out that European countries made out of glass without bubbles, other countries about the scary, stirring

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:Will toughened glass break naturally?

It blew the concept of rate, the national standard of our country only glass project on the wall, I do not know whether the other foreign industry to use the toughened glass also has detailed provisions.

Q:How can the invisible gauze of screen window increase its pressure resistance (glass fiber material)?

There's no problem with fiberglass mesh.

Q:Does the material of sunglasses choose good glass or plastic?

There is almost no plastic for sun lenses, so it is better to use resin materials.Sunglasses are mainly made of two kinds of glass material and resin material.