Supposedly, the technique is to press the record between two impeccably clean sheets of glass (weighted, I guess) and then heat it gradually in the oven and cool gradually. I do not know the heat but would guess I would start @ 200 and see if it worked. I would experiment with a warped thrift shop record first. What you describe, however, sounds like a pinch warp and might be very difficult to remove. Good luck.
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- 9 posts total
- 9 posts total