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PVC Suction Hose Hot Pressing Extrusion
- Jul 25, 2017 -

PVC Suction Hose Hot pressing extrusion

PVC water pipes are mainly PVC drains, PVC water pipes, PVC electrical casing, etc., of course, new materials such as PVC-M pipe, etc. today Xiaobian here to introduce the PVC water pipe and PVC drain the difference and use. Let's take a brief look at it.

PVC water supply pipe is used for water supply, is used to provide life and drinking water pipes, relative to the requirements of the drainage pipe to be higher, in addition to physical requirements, such as the general requirements of PVC, HDPE material, while requiring environmental protection Type, that is, will not be stored in the tube of water to release harmful substances, which is essential. PVC water supply pipe is also part of the irrigation for irrigation, drainage and drainage is the biggest difference between the need to be able to withstand the pressure, if the water supply project also need to have health indicators, non-toxic pollution-free detection indicators. PVC market share of the current water supply in the narrow, the quality of the more superior PE pipe replaced.

PVC drainage pipe is used for drainage, mainly for real estate projects on the drainage, rain, residential drainage, the pipe itself is not the pressure and health requirements, the difference between the quality of the pipe is mainly to see toughness, stretching and so on.

PVC water supply pipe is used for water supply, is used to provide life and drinking water pipes, relative to the requirements of the drainage pipe to be higher, in addition to physical requirements, such as the general requirements of PVC, HDPE material, while requiring environmental protection Type, that is, will not be stored in the tube of water to release harmful substances, which is essential. PVC water supply pipe is also part of the irrigation for irrigation, drainage and drainage is the biggest difference between the need to be able to withstand the pressure, if the water supply project also need to have health indicators, non-toxic pollution-free detection indicators. PVC market share of the current water supply in the narrow, the quality of the more superior PE pipe replaced.

PVC pipe (PVC-U pipe) hard polyvinyl chloride pipe, PVC resin and stabilizer, lubricant, etc. with hot pressing extrusion, is the earliest development and application of plastic pipe. PVC-U pipe corrosion resistance, easy to bond, low price, hard texture, but because of PVC-U monomer and additive exudation, only for the delivery temperature does not exceed 45 ℃ in the water supply system. Plastic pipes are used for drainage, waste water, chemicals, heating fluids and coolants, food, ultrapure liquids, mud, gas, compressed air and vacuum systems. PVC can be divided into soft PVC and hard PVC. Which accounted for about 2/3 of the hard PVC market, soft PVC accounted for 1/3 Soft PVC is generally used for flooring, ceilings and leather surface, but because the soft PVC contains plasticizer (which is the difference between soft PVC and hard PVC), physical performance is poor (such as the water pipe needs to withstand a certain water pressure, soft PVC It is not suitable for use), so its use has been limited. Hard PVC does not contain plasticizer, so easy to shape, good physical properties, so it has great development and application value. PVC material production process, is bound to add several additives, such as stabilizers, plasticizers, etc., if all the use of environmental auxiliaries, PVC pipe is also non-toxic and tasteless environmentally friendly products.