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 7th FLOWTECH CHINA Shanghai International Pump, Pipe and Valve Exhibition will be held from May 31st to June 2nd , 2018 at the 6.1H tube in the valve exhibition area of ​​the Shanghai National Convention and Exhibition Center, China. Our booth nu...

The 7th FLOWTECH CHINA Shanghai International Pump, Pipe and Valve Exhibition will be held from May 31st to June 2nd, 2018 in Hall 6.1H, Valve Exhibition Area, Shanghai National Convention and Exhibition Center, China. Our booth number: 6.1H413, expe...

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...

The 21st Guangzhou Fluid Exhibition and Global Valve and Pipeline Trade Fair will be held in Hall 15.1, Zone C, Canton Fair Complex, No. 980, Xingang East Road, Haizhu District, Guangzhou, China from May 9th to May 11th, 2018. Grand opening. Our boot...

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...

In the 2017 Ninth China Plastic Pipe Bidding and Purchasing Evaluation Promotion Activity that ended a year ago, Kaixin Pipe Technology Co., Ltd. from Beilun District, Ningbo City, one of the top 100 industrial counties in the country, won the compet...

PVC drainage pipes include PVC-U drainage pipes for construction, PVC-U (PVC ribbed) drainage pipes for underground use, and PVC-U winding pipes. PVC-U drainage pipe is a series of drainage pipe products with mature technology, which has been widely ...

Under normal circumstances, industrial valves are not subjected to a strength test during use, but the valve body and bonnet or the valve body and bonnet damaged by corrosion should be subjected to a strength test after repair. For safety valves, the...

The "2017 Ninth China Plastic Pipe Bidding and Purchasing Evaluation Promotion Activity" takes "Quality, Brand, Intelligent Manufacturing" as the theme of the event, and is jointly organized by China Purchasing and Bidding Network and China Famous En...