How to avoid mold and blue stain of birch veneer after drying?

Birch veneer is prone to mildew and blue or red spots after drying. Keeping these two points in mind can help you easily solve the mold problem. First, dry it to about 4-5 moisture, which is equivalent to zero moisture. There will be no mildew problem for 2-3 years. Secondly, it is ideal to place the freshly peeled wet board for 3-5 days before drying. In summer, it needs to be dried after about three days of stacking. If the stacking time is too long, the inside of the board will heat up and spots are prone to appear. (It should be noted: Russian birch is steamed first in summer, then peeled and dried immediately to avoid mold problems.) If you want to know more information, please contact us!