In the process of using blister packaging, we sometimes find that the packaging of some products is not strict, which will not only affect the appearance of the product but also affect the effect of use. Blister packaging is a common form of packaging materials, widely used in daily life, the degree of sealing is generally better, but there are individual packaging sealing is not tight, what is the reason for this? (1) The sealing caused by the material is not strict, the hot pressing function is poor, and the thermal bonding strength is not good. Second, the mold of the production product is damaged, which will cause the surface to be uneven or not tight. 3. The time, temperature, pressure and other problems existing in the parameter setting are not set well, resulting in problems in the thickness.
Improper blister packaging will affect the normal use of the product, to find the existing problems in time, find out the causes to solve.