Re: My own PVA glue sizing experience became: dark reaction in gumemulsion
On the subject of dark reaction I once coated a lot of paper and then changed plans. I placed the coated paper in a large sketch book to keep the light away and drove it home and put it in the refrigerator. It was an hour or two since coating until it was chilled. I left it overnight and took it out to print about noon the following day. It printed satisfactorily. I didn't run any step wedges so I can't accurately compare it to the previous days printing. Jack
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