what is the difference between automatic edge banding machine and semi-auto banding machine?

Fully automatic

       Fully automatic edge banding machine is suitable for straight edge trimming and trimming of medium density fiberboard, blockboard, solid wood board, particle board, polymer door panel, plywood, etc. 

With functions such as scraping and polishing, the edge sealing is fine and smooth, with good hand feeling, and the sealing line is straight and smooth. The equipment is stable, reliable and durable, and the price is moderate. It is especially suitable for manufacturers of large and medium-sized furniture, cabinets and other panel furniture.

Function introduction of each department:

Pre-milling: The ripple marks, burrs or non-perpendicular phenomena caused by panel saws and sizing saws are re-modified with double milling cutters to achieve better edge sealing effect. It makes the bonding between the edge band and the board more closely, and the integrity and aesthetics are better.

Gluing: Through the special structure, the edge-sealing plate and the edge-sealing material are evenly coated with glue on both sides to ensure stronger adhesion.

End trimming: through the precise linear guide motion, the automatic tracking of the mold and the fast cutting structure of the high-frequency high-speed motor are adopted to ensure that the cut surface is smooth and smooth.

Fine trimming: All adopt the automatic tracking of the mold and the high-frequency high-speed motor structure to ensure the smoothness of the upper and lower parts of the trimmed plate. It is used to repair the excess edge banding material above and below the edge banding strip of the processed sheet. The finishing knife is an R-shaped knife. Mainly used for PVC and acrylic edge strips of panel furniture, preferably edge strips with a thickness of more than 0.8mm.

Scraping: It is used to eliminate the ripple marks caused by the cutting process of non-linear motion of trimming, so that the upper and lower parts of the plate are smoother and tidy.

Polishing: Clean the processed plate with a cotton polishing wheel, and make the edge-sealing end surface smoother by polishing.

Slotting: It is used for direct slotting of the side panels and bottom plates of wardrobes, which is more convenient and quicker to reduce the process of panel sawing; it can also be used for slotting the aluminum edge of the door panel.

semi-automatic

       This semi-automatic edge banding machine is suitable for straight edge banding of medium density fiberboard, blockboard and particleboard. The main performance of its products reaches or even exceeds that of similar domestic products.

Advanced level, and low price, especially suitable for manufacturers of panel furniture.

The usage of edge sealing hot melt adhesive

1. The temperature of the semi-automatic edge banding machine during edge banding

     Since the performance of edge-sealing hot melt adhesive is affected by temperature, temperature is a very important indicator in the process of edge-sealing. The temperature of the hot melt adhesive, the substrate temperature, the temperature of the edge banding material and the temperature of the working environment (the workshop where the semi-automatic edge banding machine is located) during edge banding are all very important edge banding parameters. In the semi-automatic edge banding machine, since the adhesive is coated on the substrate, the substrate with too low temperature will cause the hot melt adhesive to be cured in advance, so that the adhesive can stick to the substrate, but it cannot stick to the edge banding material. The temperature of the substrate Best kept above 20°C. The working environment temperature of the semi-automatic edge banding machine will affect the curing speed of the glue. The factory often has edge sealing problems in the season with low temperature, the reason is that the curing speed of hot melt adhesive is accelerated at low temperature, and the effective time of bonding is shortened. If the feed rate of the semi-automatic edge banding machine cannot be changed (in most cases), it is necessary to preheat the sheet and the edge band material to ensure the quality of the edge band.

2. Processing of edge banding glue line of semi-automatic edge banding machine

    The glue line between the board and the edge band after edge sealing will adversely affect the appearance of the panel furniture. Excessive amount of glue will make the glue line obvious, and conversely, it will reduce the edge sealing strength. For the phenomenon of discontinuous or uneven glue line, there are many reasons, and the following factors should be comprehensively considered: the cutting accuracy of the sheet, the edge of the sheet must be kept at a 90° angle with its plane; the edge banding machine Whether the pressure of the pressure roller is evenly distributed and the size is appropriate, and the pressure direction should be at a 90° angle to the edge of the plate; whether the glue roller is in good condition, whether the hot melt glue is evenly applied on it, and whether the amount of glue is appropriate; In a relatively clean place with less dust, during the finishing process, avoid the contact of dirty things with the glue line.

          Xinrong is a professional woodworking machinery manufacturer, especially for panel processing, such as panel saw, edge bander, CNC nesting, multi-boring, etc. Any require, pls feel free to contact at + 86 137 2738 5314(whatsapp/wechat)