Flame-retardant impregnated film adhesive facing blockboard
A technology of impregnating film paper and blockboard, which is applied in the field of board processing, can solve the problems of poor flame retardant effect, and achieve the effects of improving flame retardant performance, reducing formaldehyde content of finished products, and good flatness
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[0045] The specific embodiments of the present invention will be described in detail below in conjunction with the drawings.
[0046] Such as Figure 1~2 As shown, the present invention provides a specific embodiment of a flame-retardant impregnated adhesive film paper veneer blockboard. The flame-retardant impregnated adhesive film paper veneer blockboard includes a core 1, a middle board 2, and a poplar veneer. Board 3, decorative adhesive film paper 4, and flame-retardant adhesive layer 5. The upper and lower surfaces of the board core 1 are respectively covered with a middle board 2 and integrally pressed to form a slab; between the upper surface of the board core 1 and the middle board , The bottom surface of the board core 1 and the middle board 2 are respectively glued and connected by a flame-retardant adhesive layer 5. The flame-retardant adhesive layer 5 is made of glue with 25% of the urea rubber flame retardant added, and the amount of glue 250g / ㎡; The upper and lowe...
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