How to produce LVL board?

LVL is the English abbreviation of laminated veneerlumber. It is made of veneer by rotary cutting or slicing of logs as raw materials. After drying and gluing, it is assembled according to the grain or most of the grain, and then glued by hot pressing. According to the material, it can be divided into poplar lvl and pine lvl; according to the use, it can be divided into packaging level lvl, furniture level lvl, and construction level lvl; it has structural characteristics that solid wood sawn timber does not have: high strength, high toughness, and good stability. , The specifications are precise, and the strength and toughness of solid wood sawn timber are several times higher than that of solid wood sawn timber.

In the existing lvl pavement line, the distance of staggered pavement is different, and the veneer is shifted left and right during the conveying process. After the pavement is completed, the left and right ends of the pressed veneer need to be sawed at the same time to achieve the width dimension Accurate, waste a lot of raw materials; even in order to avoid the front and rear length deviation and the left and right width deviation during staggered joint paving, this link needs to be manually completed with staggered joint paving, which wastes a lot of manpower and low paving efficiency

lvl automatic production line, including automatic feeding machine, roll-coating single-sided gluing machine, dough feeding mechanism, compound movable feeding mechanism, lateral positioning mechanism, cross-sizing mechanism, cold-pressing forming mechanism, sizing Saw cutting mechanism, automatic palletizing mechanism, pavement conveying line, one side of the automatic feeding machine is equipped with a roll-coating single-sided gluing machine, and one side of the rolling-coating single-sided gluing machine is equipped with a paving conveyor Line, one side of the pavement conveying line is provided with a dough feeding mechanism, and one side of the dough feeding mechanism is provided with a composite movable material transfer mechanism, and the composite movable material transfer mechanism is arranged on the upper part of the pavement conveying line. One side of the conveying line is equipped with a lateral positioning mechanism, which lowers the glued veneers through a composite movable material transfer mechanism, and the lateral positioning mechanism performs unilateral alignment and regularization of the glued veneers by means of a ruler. One side of the type movable material transfer mechanism is equipped with a cross-sizing mechanism, through which the veneers placed on the pavement conveyor line are arranged in staggered seams, and the cross length and paving can be adjusted at any time according to the requirements of the paving process. The number of layers, the dough feeding mechanism applies the paved veneer, the side of the cross positioning mechanism is equipped with a cold-press forming mechanism, the side of the cold-press forming mechanism is equipped with a fixed-length sawing mechanism, and the side of the fixed-length sawing mechanism is Equipped with an automatic palletizing mechanism, the semi-finished products after paving are cold-pressed and formed by a cold-press forming mechanism, and then cut into qualified sizes by a fixed-length sawing mechanism, and then stacked by an automatic palletizing mechanism;

The advantage of LVL board:

The advantages of LVL panels compared with solid wood sawn timber: 1. LVL panels can disperse and stagger defects such as knots and cracks in logs, thereby greatly reducing the impact on strength, making it stable in quality, uniform in strength, and small in material variability. It is the most ideal structural material to replace solid wood; 2. The size can be adjusted at will without being affected by the shape and defects of the log. The longest LVL plate can reach 8 meters and the thickest can reach 300MM. You can choose the size specification according to your own material conditions , can be cut at will, and the utilization rate of raw materials is as high as 100%; 3. The processing of LVL is the same as that of wood, which can be sawed, planed, drilled, tenoned, nailed, etc.; Performance, mainly due to the corresponding pretreatment or the use of special adhesives during the production process; 5. LVL has extremely strong shock resistance and shock absorption performance and can resist fatigue damage caused by cyclical stress; 6. This product Environmentally friendly and pollution-free, high-quality environmentally friendly adhesives are used in the production process; the formaldehyde emission is far lower than the national standard and meets the standards of developed countries, which can ensure your health.

Application of LVL board:

LVL is mainly used in various packaging factories and wood products factories, especially in the export packaging of machinery, glass, and chemical products. In addition, it is also widely used in container dunnage, building formwork components, building beams, carriage panels, furniture, floors, and rooms. Decorative wooden keels, etc.

Our factory are China manufacturer of Plywood & LVL machine and veneer machine, we can offer you the full line of machinery. welcome contact us for more infromation

Contacts:

Mark: +8618769900191

Ali: +8615805493072

Lucinda: +8615805493072

Email: minghungmachinery@gmail.com