Q:What are the characteristics of PVC, the role?

PVC (polyvinyl chloride), the simple structure of its monomer CH2 = CHCl Chemical and physical properties: Rigid PVC is one of the most widely used plastic materials.PVC is actually a vinyl polymer, its material is a non-crystalline material.PVC material in the actual use of often added stabilizer, lubricant, auxiliary processing agent , Colorants, impact agents and other additives. Has a non-flammability, high strength, weather resistance and excellent geometric stability of PVC on oxidants, reducing agents and strong acid has a strong resistance, but it can Strongly oxidized acid such as concentrated sulfuric acid, concentrated nitric acid corrosion and does not apply with aromatic hydrocarbons, chlorinated hydrocarbons in contact with the occasion. PVC melting temperature during processing is a very important process parameter, if this parameter will lead to improper decomposition of the material. PVC flow characteristics are quite poor, its process range is very narrow. Especially large molecular weight PVC material is more difficult to process (this The material is usually added to the lubricant to improve the flow characteristics), so usually used are small molecular weight PVC material PVC shrinkage is quite low, generally 0.2 to 0.6%.

Q:Wardrobe sliding door with health wood and PVC which is good? How big is the price difference? Please list the advantages and disadvantages separately.

Health wood and plastic PVC is the same thing, health is a sign, wood plastic is also called PVC, there is called hollow, the current wooden panels do closet door is more environmentally friendly and healthy, the price and density board is a square difference is 30 yuan about. At present, the materials used to do the closet door are: MDF, pvc board, tempered glass, steel plate, blockboard, paint board, finger plate, solid wood board. MDF: solid wood strong sense, easy to absorb moisture, easy to deformation, formaldehyde easily exceeded. Wood plastic: moisture, light texture, solid wood feel bad, not easy to deformation. Strengthen the glass: material environmental protection, light transmission is good, easy to do patterns and color, bulky, there are security risks. Plastic steel plate: the new material on the market, you can soak and not easy to deformation, high strength, expensive. Blockboard, finger board, solid wood can be called solid wood, but later to paint treatment, it is not environmentally friendly, less style, not easy to match.

Q:What are the advantages and disadvantages of cork flooring? Does anyone know what is Pvc floor?

Can absorb noise Cork flooring is the industry recognized mute flooring, cork because the feeling is relatively soft, just as people walking on the beach as very quiet. This piece is mainly from the structural point of view, because the cork itself is a polyhedral structure, like honeycomb, full of air, 50% of the air, people walk up after feeling on the 50% of the air above, very soft.

Q:PU wallboard and PVC wallboard, which is better

Personally feel, PU wallboard to be better. PU wallboard, rough texture, rich colors, natural form, let the family return to nature, highlighting the original nature of the wall, between the classical and fashion to find the soul of the self.

Q:PE wood and PVC wood plastic which is cheaper, what is the difference between appearance

PE wood plastic products features: 1, heat is easy to deformation, but the use of thickening or porous hollow results better, in terms of water resistance and corrosion resistance has a good effect 2, the product of a single color, no wooden feel beautiful effect is very poor, antioxidant and Kang light decomposition is poor, that is, adding antioxidant and absorbent effect is not ideal, this can cause product strength and color fastness Is not good, the product of the outdoor life is shorter Pvc wood-plastic products features: 1, pvc can be a variety of secondary surface decoration or paint, the product is beautiful and good color fastness, but also has a waterproof anti-corrosion 2, can be made of foam wood products, so that the lower cost at the same time using the common way, strength and wood texture are very good, the product can be used as a new material or the old material to do, modification is also easier to fill Depends on the quality of the product.

Q:What are the glass decorations for your home decoration?

Now the family is generally used to decorate the doors and windows of insulating glass. I was in the eastern side of China, when the home is installed and the macro glass, the effect and quality is good. You may consider

Q:Parking, wall, floor and other commonly used decoration materials fire performance (fire rating)?

Class A: Granite, marble, terrazzo, cement products, concrete products, gypsum board, lime products, clay products, glass, tiles, mosaic, steel, aluminum, copper alloy.

Q:What are the noncombustible materials?

Plasterboard, fire retardant plastic decorative board, flame retardant double-sided particleboard, colorful paint, flame retardant plywood, flame retardant plywood, flame retardant plywood, Wallpaper, fire retardant wall cloth, flame retardant imitation granite decorative plate, magnesium chloride cement assembly wall panels, flame retardant glass fiber reinforced plastic plate, PVC plastic wall panels, flame retardant molded wood composite sheet, color flame retardant wood-based panels, difficult Burning glass steel and so on Hard PVC plastic flooring, cement particle board, cement wood board, neoprene flooring and so on

Q:Seeking PVC in the application of the problems

Hard product resistance to poor performance we said that durable durable with a long time; Hard products are not environmentally friendly, security has been;

Q:What is a bubble wallboard?

The foam sheet is a branch of a plastic foam or plastic sheet. Or that is the plastic sheet of foam foam results or plate-like foam, generally divided into the following: Polyethylene foam board (EPE), usually the use of butane, or peroxide as a blowing agent, processed into a soft material, or first made of thin EPE sheet and then heat-formed sheet composite. Mainly used for buffer packaging, noise, insulation and so on. Its expansion ratio of 20-30 times, is a high foam material.