Analysis of the Internal Quality of LVL Forward Plate
When we buy LVL forward board, we can not only rely on external selection, the internal quality of the board is also very important. Today, the staff of LVL forward board manufacturer come to have a good chat with you. What factors affect the internal quality of the board?
LVL Forward Plate Manufacturer
First, it is the influence of plate processing technology. Wood bark adheres to the surface through two processes: cold pressing and hot pressing. Hot pressing is necessary to prevent the possibility of easy cracking.
Second, the thickness of LVL forward plate, generally speaking, the service life of the plate with higher thickness will be longer.
3. The problem of formaldehyde content is that the LVL directional board is bonded together by multi-layer wood using glue, and the amount of glue used is relatively large. Therefore, when using high-quality glue, we must pay attention to the problem of formaldehyde content. If using high-quality glue, the formaldehyde content of multi-layer board will not exceed the standard. The formaldehyde content stipulated by the general state is below 40 mg/100g, which belongs to environmental protection products
Fourthly, the water content of LVL forward plate is a problem. The height of water content will directly affect the quality of the plate. Because too much water will lead to mildew of the plate, and too low will lead to cracking and deformation. Therefore, only by controlling the water content within a certain range can the quality of the plate be guaranteed.如无特殊说明，文章均为本站原创，转载请注明出处。If there are no special instructions, the articles are original, if you want to use or reproduce, please indicate the original source www.plywoodinspection.com,If you find that our article infringes on your rights and interests, please email us in time and we will delete it at the first time.