PVC Lay Flat Hose Polyvinyl Chloride
PVC Lay Flat Hose Polyvinyl chloride
Plastic hose | PVC hose appearance and diverse, PVC in the life of the application is very extensive. Today, Xiao Bian to tell you the diversity of PVC appearance. The essence of PVC is a vacuum plastic film, used for all kinds of panel surface packaging, it is also known as decorative film, with film, used in building materials, packaging, medicine and many other industries. Which accounted for the largest proportion of building materials industry, 60%, followed by the packaging industry, there are several other small-scale application of the industry. From this layer of meaning, PVC film market prospects are very good. With the development of the times, PVC is also its good performance, simple technology and many other advantages gradually won the people's favor, has been more and more people to accept and recognition in Europe and the United States PVC industry is the darling of the industry , PVC in people's daily life everywhere. PVC can not only show the color of nature, but also can show people in the fantasy of color. In Germany, 40% of the furniture is made of PVC for the surface material, see those natural color, colorful, rich and varied, beautiful patterns, elegant and high-grade style desk, bookshelves, sofa, kitchen cabinets, who do not Will they and the streets of those devastated "white garbage" together, but will not think it is PVC hose plastic film to give them so beautiful coat. PVC hose is the main component of PVC, bright color, corrosion resistance, durable, due to the increase in the manufacturing process of plasticizers, anti-aging agent and other toxic auxiliary materials to enhance its heat resistance, toughness, ductility, etc. , So its products generally do not store food and medicine. If there are special physical requirements, you can also increase the modifier.
How to identify the quality of PVC hose?
1: see whiteness and gloss, some manufacturers miscellaneous materials, recycled material added too much, made of pipe black, yellow.
2: take the sample fall, easy to break those who are generally high calcium products, of course, to meet your requirements at the right price is possible.
3: Take the sample with the side of the pipe to see if it can crack, or crack elongation after cracking. (Generally go to test you have to set the relationship first, ha ha, or people do not let you step on)
4: the weather is very troublesome. The most direct way is to get high temperature and high light place a few days to see the rate of change in the surface, but a waste of time. Mainly to see the first three like.
Brand is really good, but some small factory products are also very good, I suggest you learn how to distinguish between good and bad, there are price to have a standard.
5: look at the material, the need for professional knowledge of professional equipment to analyze, a simple way to judge, take the same diameter wall thickness of the two pipe weight, high weight that calcium powder impurities added too much material impure, not meet the requirements The.