The production process of PVC sheet used in medicine
Jul 30 , 2020
To produce medical PVC hard film, firstly, the main agent, curing agent and solution should be mixed and stored in a stainless steel barrel according to a certain proportion, and then fully stirred, then added to the coating head glue tank, and then use the corona treatment machine to change The liquid surface tension of the PVC hard film is applied to the coating head and the adhesive is applied,...