Conservatory Plastic Roof Panels

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FAQ

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%.
I recently used PP board (non-PVC board) to do a turtle pool, but in the paste when found with hot melt adhesive anyway will be leaking, has been repeated several times, but also with the screw
Joint with glass glue, or with tin foil paste the place where the leakage and then bonding
Will the PVC wall panels have no pollution?
PVC is actually a vinyl polymer, the material is a non-crystalline material.
Pvc wall board toxic?
With non-flammability, high strength, weather resistance and excellent geometric stability. PVC has a strong resistance to oxidants, reducing agents and strong acids. However, it can be 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. In addition the game term person vs computer, abbreviated as PVC, and PVC humanoid is often referred to as PVC, etc., there is a certain harm.
How to print on the PVC board, there must be a production process Oh, I have a engraving machine, you can carve PVC board, but do not know how to screen printing
The principle of silk screen is: first to print the text and images made of plate (film), and then apply the ink on the plate with text and images of the place, and then directly or indirectly transferred to the paper or other substrates ( Such as textiles, metal plates, plastic, leather, wood, glass and ceramics), thus copying the same prints as the plates.
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.
Pvc wallboard can fire
Pvc (PVC) Advantages: 1, PVC decorative board light weight, heat insulation, insulation, flame retardant, Naisuan Jian, anti-corrosion. 2, pest control, anti-termite, effectively prevent insects harassment, to extend the service life. 3, colorful, available for many colors. 4, the construction process is simple, easy to install. 5, stability, good dielectric, durable, anti-aging, easy welding and bonding. 6, bending strength and impact toughness strong, high elongation at break. 7, the surface is smooth, bright color, very decorative, decorative applications wider. 8, waterproof, moisture. Fundamentally solve the wood products on the wet and multi-water environment, moisture absorption after the moisture is easy to rot, expansion and deformation of the problem, you can use the traditional wood products can not be used in the environment. Have the above advantages can be seen pvc wall panels with fire-retardant but not fire effect.
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;