Views: 0 Author: Site Editor Publish Time: 2022-01-13 Origin: Site
Everything has two sides, just as a coin has both sides. In other words, there are advantages and disadvantages in everything. As a manufacturer specializing in the production of rubber and plastic products, let's talk about the advantages and disadvantages of PVC hose today.
First, let's talk about the advantages of PVC hose:
1. It has good tensile and compressive strength, but its flexibility is not as good as other plastic pipes.
2. Small fluid resistance: the pipe wall of PVC pipe is very smooth and has little resistance to fluid. Its roughness coefficient is only 0.009. Its water transmission capacity can be 20% higher than that of cast iron pipe with the same pipe diameter and 40% higher than that of concrete pipe.
3. Excellent corrosion resistance and drug resistance: PVC pipes have excellent acid, alkali and corrosion resistance, are not affected by moisture and soil pH, and do not need any anti-corrosion treatment during pipeline laying.
4. Good water tightness: the installation of PVC pipes, whether bonded or connected by rubber rings, has good water tightness.
5. Experiments conducted in Michigan have proved that mice will not bite PVC pipes.
In addition, let's talk about the disadvantages of PVC hose:
1. It is not suitable for hot water pipeline and can be used as domestic water supply pipe, but it is not suitable for direct drinking water supply pipe.
2. It is easy to crack under impact.
3. Some low-quality counterfeit PVC pipes are added with plasticizer in production, which can cause medium pollution and greatly shorten the aging period of PVC pipes.
