News

News

22

2019-02

Eternal Blister Machine: Reasons and Solutions for Blister Machine Not in Place and Cooling Too Early

Today, Eternal Sheng will take you to integrate the cause analysis and improvement methods of blister molding machine.

Blister is not in place:

Reason 1 may be the sheet temperature is too low. Method: Need to adjust the heating time, check whether the electric furnace is damaged.

2. The vacuum eye is blocked. Method: Check whether the vacuum eye is blocked and whether the vacuum hole is sufficient, re-drill the vacuum eye on the surface of the mold to keep it unblocked.

3. Vacuum is too slow to leak. Methods: Shorten the vacuuming time, switch to a strong vacuum pump, check whether the mold leaks and whether the seal is good.

4 The time of the bottom mold and the upper mold is not properly matched. Methods: Adjust the actions of the two appropriately.

5. The upper die is not properly matched (not pressed in place). Methods: Carefully observe the upper molding, check the position that is not in place, and check whether the suction aid is appropriate.

 

Cooling too early:

The reason may be that the mold is not dry. Methods: slow cooling time, the mold dry, keep the vacuum eye open.