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A particleboard, flexible technology, applied in the field of flexible thin wood veneer cement particleboard, to achieve the effect of smooth and full board surface, improved application range and high strength
Inactive Publication Date: 2015-08-05
BEIHUA UNIV
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[0003] The purpose of the present invention is to overcome the limitations of the existing cement particle board in various applications, to provide a kind of cement particle board that can better improve the surface quality and appearance quality and can reduce the secondary damage caused by painting treatment during use. pollution problem
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specific Embodiment approach 1
[0023] Specific implementation mode 1: the following combination figure 1 and figure 2 This embodiment will be specifically described. A flexible veneer veneer composite board, which comprises a base plate 1, an upper glue layer 2 between the base plate and an upper veneer balance layer 3, an upper veneer balance layer 3, an upper veneer balance layer 3 and an upper layer impregnated with melamine resin The upper melamine resin layer 4 between the flexible veneer layers 5 , the upper flexible veneer layer 5 impregnated with melamine resin and the upper surface adhesive layer 6 of the impregnated melamine resin flexible veneer. The upper veneer balance layer 3 is tiled on the surface of the base material, making the surface of the composite board described in this embodiment more beautiful. Fewer substrate defects are exposed. One side of the substrate 1 is pressed together with the upper veneer balance layer 3 and the upper flexible veneer 5 impregnated with melamine resin...
specific Embodiment approach 2
[0029] Specific implementation mode 2: combine below Figures 1 to 3 Describe this embodiment in detail: the difference between this embodiment and Embodiment 2 is that it also includes a lower veneer balance layer 8, a lower adhesive layer 7 between the lower veneer balance layer 8 and the substrate, and a lower impregnated melamine resin adhesive. The lower adhesive layer 9 between the flexible thin wood layer 10 and the lower veneer balance layer 8, the flexible thin wood layer 10 impregnated with melamine resin adhesive, and the adhesive layer 11 on the surface of the flexible thin wood layer 10 impregnated with melamine resin adhesive.
[0030] In this embodiment, both sides of the cement particle board composite board can be used as surface layers. The product described in this embodiment is more suitable for interior decoration, kitchens, greenhouses, air ducts, underground civil engineering, and various high and low-rise buildings. , not only can reduce the secondary ...
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Abstract
The invention discloses a flexible veneer overlaid cement particle board. The flexible veneer overlaid cement particle board comprises a base board, an upper flexible veneer layer which is steeped with melamine; one side of the base board, a balanced layer and the upper flexible veneer layer which is steeped with melamine are fixedly pressed to be adhered to form into a whole; flexible veneers are performed solidification and steeping through the melamine adhesive which is used for low temperature solidification and steeping to form into the soft veneer layer which is steeped with the melamine under the low temperature condition; the soft veneer layer which is steeped with the melamine is pasted on the surface of the base board through the balanced layer; harmful substances such as VOC (Volatile Organic Compounds) are not released after solidification. The flexible veneer overlaid cement particle board can be used as roofs, ceilings, floors, non-bearing internal and external walls, roofing sheathings, sound insulation boards, fire protection boards, building templates and the like and can overcome the disadvantages of secondary pollution and stable size caused by the painting processing during the utilization process of the existing block boards, density boards and other artificial boards. The melamine soft veneer which is fixed on the flexible veneer overlaid cement particle board can well glued with artificial boards through the balanced payer under the lower temperature condition.
Description
technical field [0001] The invention relates to a composite board, in particular to a paint-free veneer composite board, and more particularly to a flexible veneer veneer cement particle board. Background technique [0002] Due to the increasing shortage of wood, wood substitutes are gradually filling the market. Cement particle board is one of them. Cement particle board is a kind of man-made board with dual advantages of cement and wood. ) is used to strengthen the material, adding water and chemical additives, and it is made by mixing, paving, pressure molding, curing and artificial drying. Compared with cement products, cement particle board is light in weight, good in mechanical processing (sawing, drilling, nailing, planing, punching, slotting, etc.), and easy to decorate; compared with wood products, cement particle board has high strength and weather resistance , Moisture-proof and waterproof, flame-retardant, anti-corrosion and anti-bacterial, etc., can be used as...
Claims
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Application Information
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