Basic features:
It is the world's largest output of plastic products, cheap, widely used, PVC resin is white or light yellow powder. Can be added according to the different uses of different additives, PVC can present different physical and mechanical properties. Adding an appropriate amount of PVC resin, plasticizer, can be made into a variety of hard, soft and transparent products.
The density of pure PVC 1.4g/cm3, adding a plasticizer and fillers such as PVC plastic parts of the density is generally 1.15-2.00g/cm3.
PVC has good tensile, flexural, compression and impact resistance, structural materials can be used alone.
The softness of soft PVC, elongation, cold will increase, but the brittleness, hardness, and tensile strength will be reduced.
PVC has good electrical insulation properties, can be used for low-frequency insulation, chemical stability Ò²ºÃ. The poor thermal stability of PVC, prolonged heating can cause decomposition, release HCL gas, discoloration of the PVC, so the narrow range of applications, the use of temperature is generally in the -15 to 55 degrees.
Main purposes:
Because of high chemical stability, so can be used to produce anti-corrosion pipes, fittings, pipelines, pumps and blowers and so on. PVC hard board is widely used in the chemical industry on the production of tank lining, corrugated building panels, doors and windows structure, wall decorations and other construction material. The electrical insulation performance, in electrical and electronic industry, for the manufacture of plugs, sockets, switches and cables. In daily life, for the manufacture of PVC sandals, raincoat, toys and leather and so on!
Polyvinyl chloride (PVC)
PVC is the synthesis of vinyl acetylene and hydrogen chloride gas, and then polymerization. Has high mechanical strength and good corrosion resistance. Can be used to make chemical, textile and other industrial toxins tower exhaust emissions, gas liquids pipelines, corrosion resistant materials can be replaced by other tanks, pumps, ventilators and other joints. When the plasticizer added up to 30% to 40%, they obtained soft PVC, and its elongation, products, soft, and has good corrosion resistance and electrical insulation, often made into films, for industrial packaging, agricultural seedling and daily raincoat, tablecloth, etc., can also be used to produce acid hoses, cable sheathing, insulation layer.
PVC is also used in solar hot-water bottle features through its absorption by the hot-water bottle made of a bath
pvc material superiority
First, the beautiful appearance
This sense, said, PVC film market is very promising. With the development, PVC is also its good performance, simple process and many other advantages of gradually won the people's favor, more and more people have been accepted and recognized in the United States and Europe PVC is the darling of the construction industry , PVC in people's daily life everywhere. PVC can be expressed not only the color of nature, but also the performance of people of color fantasy. In Germany, 40% of the furniture is made with PVC to the surface of the material, see the natural color, gorgeous colors, rich and varied, beautiful design, elegant style and high-end desk, bookshelves, sofas, cabinets, and no will they and those devastated streets of "white trash" to associate together, would not think it is PVC plastic film gives them their beautiful coat.
Second, the perfect structure
Main components of PVC polyvinyl chloride, while adding other ingredients to enhance its heat resistance, toughness, ductility and so on. It is much loved the world, is quite popular and also widely used as a synthetic material. Its global use of synthetic materials in a variety of the second highest. According to statistics, only the year 1995, not PVC production capacity in Europe will have about five million tons, while its consumption was 5.3 million tons. In Germany, PVC production and consumption of an average of 1.4 million tons. PVC is a 4% growth rate worldwide of production and application. In recent years, the growth of PVC in several South-East Asia is particularly significant, thanks to the Southeast Asian countries have carried out urgent infrastructure needs. In the three-dimensional surface film can produce the material, PVC is the most suitable material.
PVC can be divided into soft PVC and rigid PVC. Soft PVC are generally used for floors, ceilings and leather surface, but because of soft PVC containing softener (soft PVC which is the difference between the hard PVC), easy to become brittle and difficult to save, so its use has been limited. Hard PVC free softener, so flexible, easy molding, hard brittle, non-toxic pollution, save for a long time, it has great development and application value. Below are referred to as PVC. PVC is essentially a vacuum plastic film for packaging various types of panel surface, it is also known as decorative films, with film, used in building materials, packaging, pharmaceutical and other industries. Building materials industry, which accounts for the largest proportion, 60%, followed by the packaging industry, there are several other small-scale applications of the industry.
Third, rigorous process
The reason can be widely used in PVC building material industry, there are two very important reasons: First, the unique properties of PVC (rain, fire, anti-static, easy to shape), and second, PVC low-input high-yield characteristics. PVC film with high resistance to light and fire resistance, to ensure high-quality PVC film. Therefore, a comprehensive look, PVC is actually a low input, high yield products.
Fourth, extraordinary performance
PVC Membrane and paste the film, what different? Ordinary paste film is at room temperature directly attached to the sheet with glue on the surface, so after one or two years after the film is easy to fall off. The PVC membrane is the application-specific vacuum laminator at 110 degrees of heat under the pressure plate attached to the surface, so easy to fall off.
PVC is completely non-toxic and tasteless, on human skin or respiratory system without any stimulation, for those people allergic to wood and paint, the use of PVC film packaging of furniture or kitchen is very appropriate. Through the use of PVC film for decorative film, people can use in a large number of secret board, wood shavings, plywood and fiberboard to reduce the use of timber, thereby reducing damage to the environment of the forest as well.
The use of PVC in the West once caused a great controversy, many people tried all kinds of other materials instead of PVC. But the fact is, PVC mass ratio compared favorably with other alternatives, and in the cost of the materials are cheaper than these.
Fifth, a bright future
PVC industry is currently rapid development in the world, prospects, countries are optimistic about the potential of PVC and its environmental benefits, PVC is its superior performance to the world demonstrate the unique role and status is not replaced by any other product , social development needs of its environmental protection needs it, it is our human civilization and progress inevitable.

What is the difference upvc and pvc

UPVC pipe fittings, pipe advantages
Light: UPVC materials accounted for only cast 1 / 10, transportation, installation easy and reduce costs.
Excellent chemical resistance: UPVC has excellent resistance to acid-base properties, except near the saturation point of strong acid or strong Oxidising agents atmaximun outside.
Non-conductive: UPVC materials can not conduct electricity, are not subject to electrolysis, the corrosion current, in response to this need of secondary processing.
Can not burn, does not support combustion, there is no fire concerns.
Easy to install, low cost: cutting and connection is very simple, using PVC glue proved reliable and secure connection, simple operation and low cost.
Durability: Anti-designate of the fine, can not be corrupted by bacteria and fungi.
Resistance, flow rate: smooth wall, the fluid flow of the loss, the dirt is not easy to be attached to the smooth wall, maintenance of relatively simple, low maintenance costs.
PVC
PVC is polyvinyl chloride, is 43% oil and 57% of the salt out of a synthetic plastic. And compared to other types of plastic products, PVC and more effective application of the raw material, reducing fuel consumption. Meanwhile, PVC manufacturing sector energy consumption is very low. The use of PVC products and in the latter part could be recovered and converted into other new products or burned for energy.
Will join in the production of PVC stabilizers, but there are non-toxic and toxic stabilizer of the points, only joined the class of toxic lead salt stabilizer, will produce risk. But the PVC products was mixed, to do some small businesses use lead salt stabilizer, it is difficult to achieve relevant health standards