This is my washer roller. They're called washer rollers because you can make them by stacking up washers in a row, large size, small size, large size.... etc. The grooves in the roller allow the resin to squish through, so you can get a bit of pressure onto the glass, and ensure it's fully consolidated with the resin and chase out any air bubbles.
I found the ones available commercially were too wide for smaller moulds, so I made my own. The handle is an old bicycle spoke bent to incorporate the roller. The roller itself was turned up out of a small scrap piece of steel, which is better than using washers. The threaded end of the spoke has a small nut on which keeps the roller in place. Once I'm done laminating, I undo the nut, and dump the roller in a jam jar with some acetone in to ensure it's squeaky clean for the next job.
Commercial type of roller- too wide to get in tight radius' etc. Fine for larger laminates.
I found the ones available commercially were too wide for smaller moulds, so I made my own. The handle is an old bicycle spoke bent to incorporate the roller. The roller itself was turned up out of a small scrap piece of steel, which is better than using washers. The threaded end of the spoke has a small nut on which keeps the roller in place. Once I'm done laminating, I undo the nut, and dump the roller in a jam jar with some acetone in to ensure it's squeaky clean for the next job.
Commercial type of roller- too wide to get in tight radius' etc. Fine for larger laminates.
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