Subject : Covering hose hole Posted : 2020-01-10 7:12 AM Post #37865
I discovered something that may not be news to others. If I am veneering with a base inside the bag and the piece does not cover the hole where the hose fitting comes through, the vacuum cycles a lot. Placing a small block to bridge the hole this problem is eliminated. Could it be because the uncovered hole is acting as a diaphragm and is reacting to pressure?
Subject : RE: Covering hose hole Posted : 2020-01-10 12:57 PM Post #37867 - In reply to #37865
You shouldn’t have to cover the hole to get good air evacuation if it is set up with the grooves going through the platen sleeve. I have attached a picture of how I set up my platens which is the way the instructions recommend Attached file : 1A514070-8CFE-4858-862C-DFCD5C80B40F.jpeg (4KB - 7 downloads)