Automatic assembly machine RingMaster™

filterultrasonic welding

The RingMaster is a highly efficient ultrasonic bonder developed for manufacturers of bag filters for chemical and industrial liquid applications. Using three 20 kHz ultrasonic modules and 1500-watt power supplies, the equipment joins the bag to a rigid plastic circular frame, producing a dependable 360° bond. The 2-step process is accomplished in less than 10 seconds, without the use of consumables such as adhesives or thread. Custom tooling is available to accommodate a variety of bag sizes and ring diameters. Features Attaches heavy-weight felted filter bags to rigid plastic collars Strong, reliable bonds are completed in less than 10 seconds Eliminates stitch holes that cause leaks, and thread that can get caught in pumps Fast, easy re-tooling accommodates varying bag sizes and collar diameters Produces up to 250 bags per hour