What is the effect of edge sealing hot melt adhesive on the thickness quality of the plate?

2026-07-20 15:18:25

At present, many of the products used for making furniture are artificial plates. When carrying out batch edge sealing process, due to the lax monitoring of plate quality by some manufacturers, the plates have different thicknesses. After the edge sealing process is completed, many edge sealing effects that cannot meet the quality requirements can be found. Many people hold the problem to the application quality of hot melt adhesive, but in fact, the root of the problem lies in the thickness of the plate! So what are the quality effects of hot melt adhesive on the thickness of the plate? Many people seem to be confused about this, but in fact it is! When the edge banding machine is used for edge banding, the distance between the pressing wheel and the crawler of the edge banding machine cannot be adjusted at any time during operation due to the different thickness of the plate. Therefore, when the distance is too small, the glue liquid of the hot melt adhesive between the plate and the edge banding strip will overflow due to too much stress, the glue liquid of the edge banding adhesive is insufficient, the adhesive force is insufficient, and the edge banding strip will easily bounce off. However, when the distance is too large, the edge banding force is too small, and the edge banding hot melt adhesive cannot penetrate the edge banding strip and the substrate to a certain extent after being stressed, thus it is useless. This is equivalent to 1 powerful Hercules lifting a boulder with only 1 fingers. Therefore, the thickness of the plate feels like it has nothing to do with the application quality of the hot melt adhesive, but in fact it has a great relationship. Even if the edge banding operation is not completed by the edge banding machine, the width of the edge banding strip will not change with the thickness of the plate, and it can be concluded that the edge banding effect made by hand will not be good either. This also proves once again that to do a good job, it needs perfect cooperation from all aspects to achieve it! The quality of the plate is well controlled, coupled with the hot melt adhesive with excellent edge sealing performance, under the mechanized edge sealing operation, can the edge sealing quality not be guaranteed?