In the production process of plastic pipe production line, due to the operator of the process and machine operation is not skillful and other reasons, often lead to the plastic pipe surface roughness, inner ring jitter, uneven wall thickness, roundness is not enough and other phenomena, therefore, should be adjusted in a timely manner to eliminate the process of plastic pipe production line failure, in order to improve the quality of the plastic pipe.
1. Rough appearance of plastic pipe.
Adjust the process temperature; reduce the water temperature, PE pipe water temperature of 20 ~ 25 ℃; check the waterway, whether there is a blockage or insufficient water pressure phenomenon; check the barrel, the head and other heating rings are damaged; adjust the calibrated set of water intake flow; check the performance of raw materials and batch size; check the temperature of the core, such as higher than the mouth of the mold area temperature, reduce the temperature of the core area; clean up the mold core aggregate;
2. There are dents on the outer surface of the plastic pipe.
Adjust the water pressure of the diameter set, requiring uniform water output; adjust the angle of the nozzle of the vacuum sizing box, so that the pipe is uniform; check the mouth of the mold, diameter set, cutting machine and other hardware whether there are debris, burrs, etc.
Contact: Mr. Yu
Cell Phone:+86 13636342341
Telephones:+86 0512-63937361
Web Address:www.shwenzhi.com
Address:No. 16, East Concentric Road, Yuanping Community, Songling Town, Wujiang District, Suzhou, China
Scan a Code