How to deal with blistering in the construction of chlorinated PVC roll
If the coiled material with chlorinated polyvinyl chloride (CPVC) as raw material is operated improperly in the construction process, it is easy to bubble. These bubbles are still relatively small at the beginning. After a few days, they will be much larger. So why does foaming appear in construction? How to avoid this situation in the construction of chlorinated PVC roll?
There are two main reasons for the surface blistering and unevenness of the coiled material made of chlorinated polyvinyl chloride
1、 The construction temperature is too low, and the diluent or solvent of base treatment agent or base adhesive can not volatilize in time.
2、 The poor solubility of the raw material, chlorinated polyvinyl chloride (CPVC) roll and the adhesive will also cause the surface of the roll to blister and affect the quality of the waterproof layer.
In order to avoid the foaming phenomenon of the chlorinated PVC roll, pay attention to the temperature when pasting the roll. The construction temperature of the roll shall not be too low; the adhesive with poor solubility shall not be used at will. Pay attention to these two aspects, the bubble phenomenon can be well avoided.