Why the Edge of the Veneer Shows White after Veneering?268

The edge of the veneer shows white after veneering. This is a problem that plagues many furniture manufacturers. It can be a frustrating problem, as it can ruin the appearance of the furniture. There are a few reasons why this problem can occur, and there are a few things that can be done to prevent it. Here are some tips to resolve the issue:

Firstly, check the veneer tape's quality. If the veneer tape is not of good quality, it may not adhere properly to the substrate. This can cause the veneer to peel away from the substrate, revealing the white edge of the substrate. To avoid this, make sure to use high-quality veneer tape. You can also test the veneer tape by applying it to a small piece of scrap wood. If the veneer tape does not adhere properly, it should not be used.

Secondly, ensure the substrate is properly prepared. The substrate must be clean and dry before the veneer tape is applied. If the substrate is not properly prepared, the veneer tape may not adhere properly, which can cause the veneer to peel away from the substrate. To properly prepare the substrate, clean it with a damp cloth and allow it to dry completely. You can also sand the substrate to remove any imperfections.

Thirdly, apply the veneer tape properly. When applying the veneer tape, make sure to apply it evenly and smoothly. If the veneer tape is not applied properly, it may cause the veneer to peel away from the substrate. To apply the veneer tape properly, use a roller to press the veneer tape into place. You can also use a heat gun to soften the veneer tape and make it easier to apply.

Fourthly, apply enough pressure when veneering. When veneering, it is important to apply enough pressure to ensure that the veneer adheres properly to the substrate. If insufficient pressure is applied, the veneer may peel away from the substrate. To apply enough pressure, use a press or a vacuum bag. You can also use clamps to hold the veneer in place while the adhesive cures.

Finally, allow the adhesive to cure properly. Once the veneer has been applied, it is important to allow the adhesive to cure properly. If the adhesive is not allowed to cure properly, the veneer may peel away from the substrate. To allow the adhesive to cure properly, follow the manufacturer's instructions. You can also use a heat gun to speed up the curing process.

By following these tips, you can prevent the edge of the veneer from showing white after veneering. If you are still having problems, you may need to consult with a professional.

2024-12-17

Previous：How to Make Edge Banding for Panel Furniture Works

Next：Why the Edge Banding Breaks When the Edge Banding Machine is Edge Banding