Novel environment-friendly plate and producing method thereof
A production method and board technology, applied in the field of new environmental protection board and its production, can solve the problems of unfavorable resource sustainable development and environmental protection, occupying land, endangering the environment, etc., achieve high environmental efficiency and economic benefits, and mild conditions , limited effect
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[0062] Example 1
[0063] (1) Mix isocyanate glue, paraffin wax and antimony trioxide with a mass ratio of 93:3:4 under airtight conditions at room temperature to obtain an adhesive; then mix 10 parts by weight of waste epoxy resin powder and 0.84 After mixing parts by weight of the adhesive, pave at room temperature, and then transport the paved material to the pre-pressing machine through a conveyor belt for pre-pressing, and the pre-pressing pressure is 200 kg / m 2 , The temperature is 25°C; after that, the pre-compressed materials are transported to the hot press through a closed pipeline for hot pressing, and the pressure of the hot pressing is 55kg / m 2 ~65kg / m 2 , The temperature is 170 ℃ ~ 190 ℃, get the composite board.
[0064] (2) Put the composite board obtained in step (1) on a drying machine at room temperature for 10 minutes, and then use a sawing machine to saw the dried composite board to the size required by the specifications to obtain semi-finished boards, leftover...
Example Embodiment
[0066] Example 2
[0067] (1) Mix isocyanate glue, paraffin wax and antimony trioxide with a mass ratio of 91:4:5 under airtight conditions at room temperature to obtain an adhesive; then mix 10 parts by weight of waste epoxy resin powder and 0.84 After mixing parts by weight of the adhesive, pave at room temperature, and then transport the paved material to the pre-pressing machine through a conveyor belt for pre-pressing, and the pre-pressing pressure is 200 kg / m 2 , The temperature is 25°C; after that, the pre-compressed material is transported to the hot press through a closed pipeline for hot pressing, and the pressure of the hot pressing is 85kg / m 2 ~95kg / m 2 , The temperature is 140 ℃ ~ 160 ℃, get the composite board.
[0068] (2) Put the composite board obtained in step (1) on a drying machine at room temperature for 8 minutes, and then use a sawing machine to saw the dried composite board to the size required by the specifications to obtain semi-finished boards, leftovers a...
Example Embodiment
[0070] Example 3
[0071] (1) Mix isocyanate glue, paraffin wax and antimony trioxide with a mass ratio of 93:3:4 under airtight conditions at room temperature to obtain an adhesive; then mix 10 parts by weight of waste epoxy resin powder and 0.84 After mixing parts by weight of the adhesive, pave at room temperature, and then transport the paved material to the pre-pressing machine through a conveyor belt for pre-pressing, and the pre-pressing pressure is 200 kg / m 2 , The temperature is 25°C; after that, the pre-compressed material is transported to the hot press through a closed pipeline for hot pressing, and the pressure of the hot pressing is 70kg / m 2 ~80kg / m 2 , The temperature is 155℃~175℃, and the composite board is obtained.
[0072] (2) Put the composite board obtained in step (1) on a drying machine at room temperature for 9 minutes, and then use a sawing machine to saw the dried composite board to the size required by the specifications to obtain semi-finished boards, lef...
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