PVC tube, used in life is very much, is the world's fav […]
PVC tube, used in life is very much, is the world's favorite, quite popular and also widely used in a synthetic material.
PVC pipe is a hard PVC pipe, PVC resin and stabilizer, lubricant, etc. with hot pressing extrusion, is the earliest development and application of plastic pipe. UPVC pipe corrosion resistance, easy to bond, low price, hard texture, but due to UPVC monomer and additive exudation, only for the delivery temperature does not exceed 45 ℃ in the water supply system.
The essence of PVC pipe 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 building materials industry accounted for the largest proportion of 60 percent, followed by the packaging industry, there are several other small-scale application of the industry.
PVC pipe is divided into PVC water pipes and drainage pipes for municipal water supply and drainage, industrial water supply and drainage, civil water supply and drainage, irrigation, vegetation watering.
Pvc tube specifications:
According to Xiaobian learned that the hard PVC pipe has a nominal diameter of 50CM, but the largest soft PVC pipe is generally 50mm.
Hard PVC pipe specifications: GB / T13020-1991
Soft pvc tube specifications: GB / T13527.1-1992
Hard PVC pipe with nominal diameter are: 2.5,3,4,5,6, ..... 355,400,450,500,560,630,710,800,900,1000, etc. (in mm).