PVC film Profile (2)

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 film (rain, fire-resistant, anti-static, easy to shape), the second is a PVC low-input high-yield characteristics. So, PVC is able to do with these two major advantage? Let us find the answers from their production processes up bar.
PVC production process is not complicated, general production line generally rolling machines, printing presses, coating machines and cutting machines back composed mainly through direct-acting rolling machine mixing, roller-rotation and high-temperature rolling to produce thick of 0.3 mm to 0.7mm film, the production at the same time and through the printing press in the membrane color printed on the front, through the back coating machine in the membrane attached to the back back coating layer. Must not underestimate this layer back coating, which is the performance of PVC membrane is an important guarantee of quality. Back painted by special material composition, is a high-energy pro-and liquid, it is precisely because this layer back coating, PVC film can be tightly and medium density board or other boards together, decades, or even fifteen years not open plastic. Ordinary paste mask the biggest problem is that the problem can not be solved membrane shedding. As the entire production process is at a high temperature (rolling machines, the temperature reaches 220 degrees) carried out, which makes PVC film with high resistance to light and fire resistance to ensure high-quality PVC film. Of course, this very demanding on the production machine, usually a set of production line equipment cost about three thousand nine one million marks, equivalent to approximately RMB 160 million yuan. On the other hand, PVC film production process is quite simple, machine production is also big, so a comprehensive look, PVC is actually a low-input, high-volume products.
Exceptional performance
PVC membrane with ordinary paste film, what different? Ordinary paste film is at room temperature, the direct use of glue attached to the plate surface, so after one or two years after the foil is easy to fall off. The PVC membrane is the application-specific vacuum lamination machine in 110-degree high temperature pressure plate attached to the surface, so easy to fall off.
Although the PVC film has excellent quality assurance, but some people may say, PVC, after all, chemical products, it is not as natural materials, can not be ruled out toxicity and odor, they will inevitably harm the environment. This is not true, it is because Germany is the raw materials for production of PVC membrane through a special extraction, toxic substances have been completely extracted, so PVC is completely non-toxic and tasteless, to human skin or respiratory system without any stimulation, for those who wood and paint people who are allergic to the use of PVC film packaging 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, particleboard, plywood and fiberboard to reduce the use of timber volume, thereby reducing the forest as well as environmental damage. From this perspective, PVC film for protecting the ecological environment has made a significant contribution.
The use of PVC in Western countries once caused a great controversy, many people tried all kinds of other materials to replace PVC. But the fact is, PVC mass ratio compared favorably with other alternatives, while the cost is cheaper than these materials. Experts through research found that in many industries, abandon the use of PVC will have a significant number of additional costs. Specific data indicate that abandon the use of PVC will be increased by several billion marks extra cost. With regard to specific consumers, this will mean a significant additional expenditure. With the surface material with PVC windows, for example, if these windows do not use PVC, but the use of common wood as the surface, it is only necessary to increase the cleaning and maintenance of a number of extraordinary expenses. A small town in the UK, people in the past two decades, used wood windows, some of these windows, cleaning maintenance costs of the investigation and with the costs of cleaning PVC window to compare the results show that wood system of ordinary window clean-up costs of the clean-up costs than the PVC window twice.