In the election of the tube, there are plastic plastic, do not know what the difference between the two pipes, what is the performance of the different places?
Plastic and plastic are just different. Collectively referred to as plastic raw materials. The Jargon called plastic, also called plastic. The The requirements of the hoses you made are just asking for plastic performance. The I do not know whether the standard. For reference only
Plastic hoses are an important part of modern industry. Plastic hose can be used in a variety of solid wall or wall design, the main connection using solvent bonding. According to whether the use of plasticizers, can be divided into hard polyvinyl chloride (corrosion resistance and high temperature performance is relatively high, while the cost is relatively high.
In the eyes of the industry, plastic and plastic is a thing. Previously, the domestic factories are called plastic factory, and Hong Kong and Taiwan, said the plastic factory for the plastic company. At present, some foreign-funded enterprises in order to communicate with foreign convenience, basically also linked to ** plastic ** Co., Ltd. brand. Can not be literally understood as plastic and rubber. Hong Kong and Taiwan speech and the mainland there are differences, such as: panda, Taiwan is called "cat bear."
Plastic and plastic are one thing in the line. Hong Kong and Taiwan like to call plastic, and the mainland called plastic. Plastic hoses are mainly based on material and distinguish, there are PVC plastic hose, low-density polyethylene plastic hose. The latter than the former resistant to organic solvents, chemical resistance better, and low-density polyethylene is non-toxic plastic, can be used in the food industry. A good PVC plastic hose is slightly higher than a low density polyethylene hose.
There are two kinds of plastic hoses, one is completely airtight, watertight, such as propellant for the launch vehicle, gas, water heater; another plastic hose is continuous with the material wrapped, the ordinary winding Bellows are used to protect cables, such as magnetic card telephones, machine tools, while the lamp corrugated pipe is caught in the production process of wire. Mainly used for precision optical scale sensor line protection, industrial sensor line protection.
