Polyvinyl chloride is an environmentally friendly, non-toxic, and renewable resource. It has been widely used in people's daily lives, such as tableware, medical infusion bags, etc. Its environmental friendliness is not to be worried about. The transparent pipe is super light and thin: the thickness of the pipe is only 2-3 millimeters, and the weight per square meter is only 2-3 kilograms, which is less than 10% of ordinary ground materials. In high-rise buildings, it has unparalleled advantages in building bearing and space saving.
Transparent PVC pipe is a universal synthetic resin. According to different plasticizers, it can be divided into hard polyvinyl chloride and soft polyvinyl chloride. PVC is light yellow in color and semi-transparent. Its transparency is better than polyethylene, but worse than polypropylene. By using different amounts of additives, it can be made into soft, hard polyvinyl chloride, soft, flexible, touch, hard products that are harder than low-density polyethylene but lower than polypropylene, and can have whitening. At present, it is widely used.
Transparent PVC pipe is mainly composed of PVC, and in addition to other components, it also enhances its heat resistance, toughness, and ductility. It is a very popular and widely used synthetic material in today's world. Its global use ranks second among all synthetic materials. According to statistics, in 1995 alone, Europe's PVC production reached 5 million tons, and consumption was 5.3 million tons. In Germany, the average production and consumption of polyvinyl chloride is 1.4 million tons. Polyvinyl chloride is being produced and applied worldwide at a rate of 4%. In recent years, the growth of PVC in Southeast Asia has been particularly significant, due to the urgent need for basic infrastructure construction in Southeast Asian countries. Polyvinyl chloride is the most suitable material for preparing three-dimensional surface films.
High-quality transparent PVC pipes have bright colors, pure white, and glossy. The color is pure and uniform, and there are no impurities and distortions. Inferior products have gray and uneven colors, and some impurities can be seen in the middle.
Quality products have strong flexibility, and the transparent line pipe can be bent at will under the internal spring pad, while inferior products cannot. It is best to pinch a pipe with your hand at the mouth of the pipe or step on the pipe with your foot. It is better to be flat and not break. The more the number of pieces, the better the quality of the pipe.
High-quality PVC has no odor, while inferior products have a strong pungent smell due to the addition of a large number of impurities, and can even be smelled from a distance.