Itis mainly used to shrink plastic films on the lid of bottle.
It is used to shrink bottle labels
This series PVC Cap Shrinking machines are mainly used to shrink label of product in bottle shape, can shape or barrel shape with glass bottle, plastic bottle or paper cup. The label is shrinking on the top or wrapping the whole bottle neck is able to be shrank with different type model. It is widely applied in the industry of food, medicine, cosmetic and pesticide, etc.