Purpose: Prevent the cross-flow of air in the vacuum pipelines of the upper and lower layers.
Method: Install a pneumatic butterfly valve for each vacuum pump in both the upper and lower layers, and revise the vacuuming logic accordingly.
Purpose: Replaces the laminating frame reflow line, saving space and costs.
Method: Use synchronous belt type and a servo system to make the module feeding accuracy more precise.
Purpose: Increase the inflation rate of the lower chambe.
Method: Add two sets of inflation mechanisms.
