CN2737679
The laminating machine diaphragm supporting device is a shaft with an axially long groove on the surface. The rubber groove is placed in the groove. The median depth of the groove is the same as the outer diameter of the rubber strip, and the depths of both sides of the groove are shallow; The main body of the rod is a hollow PVC pipe, the outer diameter of which is substantially the same as the inner diameter of the diaphragm paper tube. Plugs are arranged at both ends, and a short shaft that is consistent with the axis of the shaft body is set on the plug. The laminating machine diaphragm support device installation and replacement without the use of tools, so that the installation and replacement of the diaphragm is more convenient and faster.
Source: China Packaging News