The bellows forming machine is the core equipment for producing bellows. The bellows produced have been widely used in various industrial fields. It is a modern high-tech equipment integrating electromechanical fluids.
1. Irregular shape of corrugated outer wall
① The corrugated forming module has poor matching precision, and there is a misalignment when closing the mold. Should replace the module or adjust the module running speed synchronization.
② The transmission chain of the bellows forming machine has a cumulative pitch error due to wear, which causes the module to be misaligned. The drive chain should be repaired or replaced.
③ The die temperature is too low. The die temperature should be increased appropriately.
④ Resin viscosity is too high. The resin powder with lower viscosity should be replaced.
⑤ The barrel temperature is too low. Should increase the barrel temperature appropriately
2. Difficulties in forming
① The quality of raw materials is problematic. Should check whether the resin type and the quality of various additives are qualified.
② The head and module are not corrected. The head and forming module should be recalibrated.
③ The temperature of the barrel is low. The barrel temperature should be increased appropriately.
④ The moisture content in the raw material is too high. The raw materials should be dried.
⑤ The formula is unreasonable, and the amount of internal and external lubricants is high. The formula design should be adjusted appropriately.
