What is PVC? What is the use of PVC pipe?
PVC for some professionals should be very simple, but for most people it is strange. The thermoplastic resin polymerized by vinyl chloride under the action of initiator is the homopolymer of vinyl chloride. The homopolymer and copolymer of vinyl chloride are collectively referred to as vinyl chloride resin. PVC is an amorphous white powder with small branching degree. So, what is the PVC pipe like What’s the use of? Now, let’s learn from Jiuzheng pipe network.
The natural color of PVC is yellowish, translucent and glossy.
The transparency is better than that of polyethylene and polypropylene, but worse than that of polystyrene. According to the dosage of additives, it can be divided into soft and rigid PVC. The soft products are soft and tough, and the handle is sticky. The hardness of hard products is higher than that of LDPE and lower than that of polypropylene, and there will be whitening phenomenon at the bending point. Common products: plate, pipe, sole, toys, doors and windows, wire skin, stationery, etc. It is a kind of polymer material that uses one chlorine atom to replace one hydrogen atom in polyethylene.
PVC, full name of polyvinylchloride, the main component is PVC, and other ingredients are added to enhance its heat resistance, toughness, ductility, etc. The top layer of the surface film is lacquer, the main component in the middle is polyvinyl chloride, and the bottom layer is the back coating adhesive. It is a kind of synthetic material which is popular and widely used in the world. Its global usage is the second highest among all kinds of synthetic materials.
