Analysis of the Factors Affecting Cracking Resistance of the Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ) Surface
Guide: Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ) is a common name for impregnated film paper veneer plywood and blockboard, which is a new type of board for interior decoration and furniture.
Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ) is a common name for impregnated film paper veneer plywood and blockboard, which is a new type of board for interior decoration and furniture. After nearly 10 years of development, the quality of the eco board has been steadily improved, and the product series has also been well developed. However, before the implementation of the national standard for eco board products, some performance indicators lack the basis for market supervision, especially the surface crack resistance of the eco board.
The Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ) is generally composed of three parts: the base material layer, the balance layer and the surface decorative paper layer. The surface crack resistance refers to the ability of the product surface to keep its surface free from tiny cracks due to the effects of moisture, heat, etc. It is used to measure the adaptability of the Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ) under the rapid changes in temperature, humidity, etc. The main factors affecting the surface cracking resistance of the Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ) are the bursting resistance of the surface decorative paper, the uniformity of the interface material of the balance layer, the structural stability of the substrate, and the moisture content of the substrate
1) On the premise that the base plate and the balance layer are the same, the bursting resistance of the impregnated paper affects the surface cracking resistance of the Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ) to a certain extent. The higher the bursting resistance, the higher the cracking resistance.
2) The material uniformity of the balance layer between the base material and the impregnated film paper has a great impact on the surface cracking resistance of the Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ). The more uniform the balance layer material is, the higher its cracking resistance level is, while the anisotropy is obvious, the lower its cracking resistance level is.
3) The structure of the base material affects the surface cracking resistance of the Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ) to a certain extent. The more stable the structure of the base material is, the higher the surface cracking resistance of the finished product is.
4) The moisture content of the substrate affects the surface cracking resistance of the Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ) to a certain extent. The higher the moisture content of the substrate, the worse the surface cracking resistance of the Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ).
In order to continuously improve the surface cracking resistance of the Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD ), eliminate the limitations of the regional use of the product, comprehensively evaluate the controllability and cost of the influencing factors, effectively control the bursting resistance of the surface impregnated paper, the material uniformity of the balance layer, the structural stability of the base material, and the water content of the base plate, formulate feasible production processes and standards, and produce high-quality Melamine Boards Panels (SUBSTRATES such as MDF,PLYWOOD,OSB,CHIPBOARD,BLOCKBOARD )s.
