PVC pipe bender a kind of refers to the electrician row line piping used tools, used for wire pipe bending row. Belong to the coil spring shape tool.
PVC pipe (PVC-U pipe) hard polyvinyl chloride pipe, is made of polyvinyl chloride resin and stabilizers, lubricants, etc. with the hot press method of extrusion molding, is the earliest development and application of plastic pipe.
Typical uses: water supply pipes, household pipes, house wall panels, commercial machine housings, electronic product packaging, medical equipment, food packaging, etc.
Expanded Information
Pipe Advantages:
1, has a good tensile and compressive strength: but its flexibility is not as good as other plastic pipes.
2, small fluid resistance: PVC-U pipe wall is very smooth, the resistance to fluid is very small, its roughness coefficient is only 0.009, and its water transfer capacity can be compared to the same diameter of cast iron pipe to improve 20%, 40% more than the concrete pipe.
3, corrosion resistance, excellent drug resistance: PVC-U pipe has excellent acid resistance, alkali resistance, corrosion resistance, not affected by moisture and soil acidity and alkalinity, pipeline laying without any anti-corrosion treatment.
4, with good water tightness: PVC-U pipe installation, whether using bonding or rubber ring connection, have good water tightness.
5, anti-rodent: PVC-U pipe is not a nutrient source, so it will not be eroded by rodents. According to the U.S. National Health Foundation in Michigan, the test proved that rats will not bite the PVC-U pipe.
6, performance testing: curing time shrinkage cleavage strength tensile strength peel strength thermal stability applicable period storage period harmful substances released.
Reference:
< Strong>Reference: Baidu Encyclopedia-PVC Pipe