Plug assisted vacuum forming (moulding) is used when straight vacuum forming is unable to distribute the thermoplastic sheet evenly to all areas of the mold. To help spread the sheet out more evenly, a device known as a plug is utilized to push the sheet into the mold before the vacuum is applied.These guidelines and standards aim to keep the conte

Even with proper inlet filtration practices, filtration at the exhaust may also be a necessary safety measure to take depending on the process and environment. With work areas becoming cleaner and regulations becoming more stringent regarding airborne oil contamination, there is heightened awareness of contaminants in vacuum pump discharge air.The