How to overcome the situation that the edge banding machine is afraid of cold

Overcoming the shortcoming of “fear of cold” in the use of the edge banding machine mainly depends on the ambient temperature of the edge banding operation, selecting edge banding strips with good softness, textured surface of edge banding and hot melt adhesive with good condensation time. After taking the above methods, it is still impossible to maintain stable edge banding production and ensure product quality. It is necessary to improve the performance of the edge banding machine from the aspect of mechanical design, overcome the disadvantage of “fear of cold”, and then advance the use of the edge banding machine. .

    1. Heating by heat. The equipment above the belt conveyor of the edge banding machine is transported to an external heater, so that the edge band is preheated and heated when passing through the conveyor belt, which increases the flexibility of the edge band and reduces the stress and stress of the thick edge band (3mm). Tension, to ensure that the edge band is glued and bonded under the preheating and softening condition, so that the bonding between the furniture edge band and the substrate is stronger.

    2. Warm up the drying pad. A heating plate or a heating tube is installed under the belt feeding tray to preheat the edge strip on the belt feeding tray. After the heated edge sealing strip is coated with the hot melt adhesive, the cooling and condensation speed of the hot melt adhesive is delayed. Beneficial for chemical reactions and mechanical interlocking in the coagulation process.

    3. Wood heating. Add a heating device (can be equipped with a heating tube) to the part where the wood edge passes through the magnetic positioning guide rail, so that the magnetic positioning guide rail is preheated together, so that when the edge strip coated with hot melt adhesive is bonded to the wood, the hot melt adhesive It can fully blend with the wood and then stick to the board.

    4, double-sided glue. Improve the glue coating structure of the edge banding machine, choose the method of gluing the plate and the edge banding together, and after citing the national utility model patent technology, the plate and the edge banding are heated and glued together to ensure the plate and edge banding. The two glued sides of the strip are saturated, bonded and interlocked with each other. The strength of the pvc edge-sealing is doubled compared to the strength of the original single-sided gluing and sealing, which completely makes up for the disadvantage of the edge-banding machine’s poor adhesion due to the cold climate. Make the edge banding machine suitable for different climates, different edge bands and different hot melt adhesives.


Post time: Jan-19-2022