PVC Material Introduction

1. terrible fire

For many years, people think that PVC is the harmony of nature, a man-made note that it is destroying the environment is not conducive to eco-development. Dusseldorf airport in 1996, a sensation, so that 17 people were killed in the fire, a number of errors of public opinion has helped people to PVC as the main culprit of this fire, it will increase the people’s misunderstanding of PVC .

2. the beautiful appearance

The surface and shape of the goods will leave a first impression. Advertising psychologists believe that this first impression of the sale of the product plays a decisive role. In this sense, layer, PVC film is very promising market prospects. In fact, with the development of the times, PVC is also its good performance, simple process, as well as many other advantages of gradually won the hearts and minds of the people has been more and more people accepted and recognized in the United States and Europe is a PVC the darling of the construction industry, PVC in people’s daily life everywhere. PVC can be expressed in not only the color of nature, but also can show the color of people’s fantasy. In Germany, 40% of the furniture is to use PVC to make the surface of the material, see the natural color and luster, the color gorgeous, rich and varied, design beautiful, elegant style and high-end desk, shelves, sofas, kitchen cabinet, and no one will take them and the streets are devastated “white trash” to associate together, would not think it is PVC blister film give them such a beautiful coat.

3. the structure of perfect

So what is it PVC in the end? PVC, full name Polyvinylchlorid, the main ingredients of PVC, while adding other ingredients to enhance its heat resistance, toughness, ductility and so on. This surface film of the top are painted in the middle of the main component is PVC, the bottom is coated adhesive back. It is loved the world today, 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 one year in 1995, non-PVC production capacity in Europe, there are about 5 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 the growth rate of 4% in the world within the scope and application. In recent years, the growth of PVC in Southeast Asia is particularly significant on several occasions, thanks to the Southeast Asian countries have carried out the urgent needs of infrastructure construction. Before you can produce three-dimensional surface film of the material, PVC is the most suitable material.

PVC can be divided into soft PVC and rigid PVC. Hard PVC market in which about 2 / 3, soft PVC and 1 / 3. Soft PVC are generally used for flooring, ceilings, and the surface of leather, but because of soft PVC containing softener (which is soft PVC and rigid PVC distinction), easy to become brittle and difficult to preserve, so its use has been limited. Hard PVC free softener, so flexibility is good, easy molding, easy crisp, non-toxic pollution, save a long time, so the development has great application value. The following are referred to as PVC. PVC is essentially a vacuum blister film for packaging various types of panel surface, it is also known as decorative films, with a film applied to building materials, packaging, pharmaceutical and many other industries. Building materials industry, which accounts for the largest proportion, 60%, followed by the packaging industry, there are a number of other small-scale applications industry.

4. 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-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 distinctions? Let us find the answers from their manufacturing process 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 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 can not be solved at the biggest problem is the issue of 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.

5. exceptional performance

PVC film 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 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, 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 use ordinary 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.

6. a bright future

PVC industry is currently the world’s rapid development and broad prospects, all countries are optimistic about the potential of PVC, as well as its ecological benefits, PVC is its superior and unique performance to the world to prove their role and status of the current can not be replaced by any other product , social development needs of its environmental protection need it, and it is our human society, civilization and progress of the inevitable trend.

Note:

Germany is a PVC product showcase country; its production process has a long history, experienced, a world leader in terms of alone cabinets, PVC materials, and accounts for 75% of the market share. Germany RENOLIT (Renolit) Corporation is the world’s largest PVC manufacturers. RENOLIT (Renolit) group belongs to RENOLIT – Wilk Limited has 16 production bases throughout the world, more than 2,000 employees. Its production of PVC film is with its excellent quality and international reputation. Shanghai Trading Company is a RENOLIT Germany silicon (Renolit)’s Greater China general agent, solely responsible for RENOLIT (Renolit) company in the Greater China region for all sales operations. Unite the entire company from top to bottom, work together to pursue client interests above everything else the strict purpose, warm and thoughtful and dedicated service for every customer.

As the world when the PVC industry flourishing, but unfortunately, in our domestic PVC furniture materials (including cabinet) market share of less than 10%, many consumers have not even heard of PVC as a furniture material, but I do not know PVC are. Why did Germany, as a higher-grade PVC film, non-toxic non-polluting (not including heavy metals, materials), environmental materials, the domestic market share is still so limited? Here, of course, there is a consumer-level problem, but mostly with our consumers’ pairs of PVC lack of proper understanding of this material relevant. It allows the production of PVC membrane of furniture has been limited, and thus can not scale. I believe that through the joint efforts of our peers, the market matures, PVC industry in the field of furniture, some at a new level.