1. Hua Weiying woodworking machinery Co., Ltd. suggests that our automatic edge sealing machine in the processing of indoor temperature can not be too low, generally should be above 16°C, especially when the edge sealing thick, flexibility will be lack, to ensure the normal operation of preheating equipment, if there is no preheating equipment can also be used to heat the hair dryer method to soften the edge sealing, this method is especially suitable for curve edge sealing.

2. For manufacturers of edge banding machine without front milling equipment, the cutting quality of semi-finished products to be banked also affects the edge effect. In order to prevent product edge explosion, manufacturers generally use notch saw (commonly known as small saw blade) when cutting. The best effect after cutting should be that the section can see small saw blade marks but can not feel them. The small saw blade mark is too deep when sealing the edge is not firmly sealed, the edge can see a black line or even a gap, too shallow and easy to burst.

3. If the thick side tape is used to seal the edge, the tightness of the press roller of the edge sealing machine should be adjusted to the best position. The most common problem is that the press is too tight. Because the side tape is slightly longer than the workpiece, when the press roll presses the long part of the side tape, the side tape is given a force perpendicular to the direction of feed. At this time, because the adhesive has not been fully cured, the bonding strength is not high, and the tail is easy to loosen and stick.

4. Because the edge sealing speed is very fast, the adhesive under low pressure to have good dispersion and permeability to the substrate, to have a good initial viscosity, in a short time of pressure effect should be instant bonding, strong bond. When using, we should pay attention to ensure that the temperature of hot melt adhesive is within the normal temperature range. At low temperature, hot melt adhesive can not reach good liquidity, so it is necessary to grasp the data provided by the supplier when using.

5. The quality of the edge sealing tape affects the edge sealing effect, good quality edge sealing tape sealing products close edge sealing, poor quality edge sealing tape sealing products edge gap is large, there is an obvious black line. When the machine is trimming the edge, it is easy to scratch the surface. From the section of the thick side sealing belt, the middle of the glued surface should be slightly concave than the two ends, the edge sealing product of the side sealing belt is closer, the effect is good.

6. Solid wood edge material moisture content should not be too high, should be stored in a cool and dry indoor, the substrate requires no dust, the best moisture content in 8-10%.

7. Hot melt glue coating amount should be to make the adhesive parts outside slightly extruded glue, too large, there is a black line at the edge, the impact is beautiful; Too small, bonding strength is not. In order to test whether the film is continuous, you can use a transparent hard PVC belt test; It can also be used to seal the edge of the general side tape, while the rubber is not cooled when the side tape will be torn off to test.