NG pieces are caused by the toughness of the adhesive in the laminate. When stored for a long time, the glue will be stickier than normal. As a result, the laminate is difficult to peel and stains.
The NG workpiece is caused by the toughness of the adhesive on the laminated plate. Long term storage can cause the adhesive to become more sticky than usual. Therefore, the laminated plate is difficult to peel and dye.
NG workpiece is caused by the viscosity of the adhesive in the laminate. When it is stored for a long time, the adhesive will be more sticky than usual, which makes it difficult to peel and dye the laminate.