main content: 1. The structure and performance of PVC resin 2. Modification and application of PVC resin   1. The structure and performance of PVC resin Physical properties The density of rigid P...

PVC-U pipe is a kind of pipe which is very commonly used for decoration now. There are many points for construction and installation of PVC pipe. The precautions for winter pvc pipe construction and installation are as follows: 1. PVC-U pipe will pro...

PVC pipe home decoration is mainly used in the threading pipe, which is used to protect the wire, and is used as a drain pipe. The water supply pipe is basically no PVC, and its hygiene is not as good as PP-R and PE. If it is floor heating, it is bes...

The connection methods of PVC pipe mainly includes three kinds of sealant, bonding and flange connection. Pipes with diameters equal to or greater than 100 mm generally use aprons; pipes with diameters less than 100 mm generally use adhesive joints, ...

1. Has good tensile and compressive strength: but its flexibility is not as good as other plastic tubes. 2. Small fluid resistance: PVC-U pipe wall is very smooth, the resistance to the fluid is very small, its roughness coefficient is only 0.009, it...

PVC pipe equipment is one of the most common plastic pipe equipment. It is mainly composed of an extruder, an extruder head die, a vacuum sizing box, a tractor, a mixer, and a cutter. Through the mixing system, various raw materials needed for the pi...

PVC pipe production process: 1. Raw material preparation (pvc and plastic additives) 2. Open the mixer and feed 3. Forced feeding 4. Use a conical twin-screw extruder 5. Use extrusion die 6. Alignment sleeve 7. After spray vacuum forming box 8. After...

With the gradual increase in summer temperature, special attention should be paid to the use of PVC pipes and adhesives to prevent water leakage at the pipe joints due to improper construction. Based on years of construction experience, Kaixin Pipeli...

The trench excavation of conventional pipeline installations only requires that the pipeline be placed in the trench and can be sealed. When the original soil layer is not loosened, it is not necessary to pressurize the cushion. General PVC pipe bran...

The connection method of PVC pipe mainly includes three kinds of sealant, bonding and flange connection. Pipes with diameters equal to or greater than 100 mm generally use aprons; pipes with diameters less than 100 mm generally use adhesive joints, a...

01. Material characteristics:PVC is polymerized by vinyl chloride monomer (VCM). PVC material has the characteristics of non-toxic, anti-aging, acid and alkali resistance, so it is very suitable for use in chemical pipelines. . The mixture composed o...