How to Seal Edge Banding Joints368

Edge banding is a thin strip of material applied to the exposed edges of plywood, MDF, particle board, and other substrates to create a finished look and protect the core material from moisture and damage. Joints in edge banding are necessary when the length of the edge exceeds the length of the available edge banding material.

There are a few different methods for sealing edge banding joints, and the best method depends on the type of edge banding material and the desired appearance. One common method is to use a hot melt adhesive, which is applied to the joint and then melted using a heat gun. The adhesive will bond the two pieces of edge banding together, creating a strong and durable joint.

Another method for sealing edge banding joints is to use a solvent-based adhesive. This type of adhesive is applied to the joint and then allowed to dry. The solvent will evaporate, leaving behind a strong bond between the two pieces of edge banding.

For best results, the joint should be clean and free of any dust or debris. Roughen up the joint area with sandpaper to ensure better adhesion.


For hot melt adhesives, apply a thin bead of adhesive to one side of the joint. Join the two pieces of edge banding together and apply pressure. Use a heat gun to melt the adhesive and secure the joint. Trim any excess adhesive.


For solvent-based adhesives, apply a thin bead of adhesive to both sides of the joint. Join the two pieces of edge banding together and apply pressure. Allow the adhesive to dry completely. Trim any excess adhesive.


Once the joint is sealed, it can be sanded and finished to match the rest of the edge banding.

2025-01-06

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