METHOD AND APPARATUS FOR MANUFACTURING PAINT ROLLER AND PRODUCT PRODUCED THEREBY

摘要

The invention consists of bonding a strip of pile fabric to a plastic tube which is mounted over a mandrel, by an adhesive substance. The adhesive substance may take many forms, and heat derived from a multitude of heat sources, such as infra red, radio frequency, open flame, quartz, induction, ultrasonic or a plasma jet may be used to ensure a good bond between the plastic tube and the pile fabric