1. Not in place
Means that the shape is deformed, and the blister product does not form a product having the same shape as the mold;
Means that the product is too thin;
3. Line marks
Refers to the appearance of undue line marks on the molded product;
4. Uneven thickness
These problems need to be debugged in place after the mold is put in place, including: the time the sheet advances, the temperature and time of heating, the strength and time of vacuuming, the position of the upper mold falling, the time and depth, and the placement of the mold in the imposition. Whether to add accessories, etc. between the position and the mold.