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Seeking PVC in the application of the problems
- Soft products soft, especially winter soft winter and summer softness changes too;
Soft surface oil temperature difference or sticky things;s
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%.s
What are the noncombustible materials?
- The flame retardant processing of various types of flame retardant fabrics
Polyvinyl chloride plastic, phenolic plastic, polycarbonate plastic, polytetrafluoroethylene plastic. Melamine,
Urea-formaldehyde plastic, silicone plastic decorative profiles, all kinds of fabrics, such as flame-retardant treatments
PU wallboard and PVC wallboard, which is better
- The attitude of life aesthetics and culture to stay in Sri Lanka. Products using polymer raw materials, integration of special production technology will be lightweight building materials.s
Wardrobe sliding door with health wood and PVC which is good? How big is the price difference? Please list the advantages and disadvantages separately.
- Wardrobe sliding door is now very commonly used is the wood-plastic board, wood-plastic board paste pvc can do and the same color of the wardrobe, wood plastic, then mainly as wood raw materials and extrusion additives are environmentally friendly, pvc, then basically The same, the difference is not too big, the key is to paste pvc glue is environmentally friendly.s
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.s
What is a bubble wallboard?
- Polypropylene (PP) and ABS foam, foam principle Ibid. Mainly used in automotive, electrical and other fields.
It is generally used to make the building insulation layer, generally on the outside of the building, you can effectively cut off the heat to ensure that room temperature is constant, in addition, the foam wall is cheap, effective, widely used.s
Will the PVC wall panels have no pollution?
- PVC is actually a vinyl polymer, the material is a non-crystalline material.s
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