Common troubles of PVC bag making machine and their treatmen

Common troubles of PVC Bag Making Machine and their treatment
How to deal with the trouble of PVC Bag making machine? PVC bag making machine is a machine that can make PVC plastic bags of different specifications, sizes and thicknesses. Next, a brief introduction of the PVC bag making machine often encountered failures and how to deal with them?
1. The bag making machine is thermally sealed for gas leakage, which causes deterioration or leakage of internal materials
Cause analysis: ① poor heat sealing of bag making film; it needs to be set according to the characteristics of PVC material, film thickness and heat sealing position. If the uniform part is scalded for many times, the temperature will be appropriately reduced. If the heat sealing area is large, the temperature will be slightly higher.
② The resin selected for inner sealing layer is not suitable. Reselect the resin material of the inner seal.
2. The sealing of PVC bag making machine is brittle or brittle
Cause analysis: ① improper heat sealing temperature; ② excessive heat sealing strength may cause extrusion melting and change heat sealing characteristics; ③ too long heat sealing time; too long heat sealing time may affect appearance flatness. Countermeasures: ① adjust the heat seal temperature; ② adjust the heat seal strength; ③ adjust the heat seal duration;
PVC bag making machine is used to produce all kinds of PVC bags. It needs to be debugged first and choose the suitable heat sealing coefficient.