A kind of cabinet board and its manufacturing method
A technology for a cabinet and a production method, which is applied to the field of cabinet panels and their manufacturing, can solve the problems that the cabinet door panels are easily stained with dirt, the glass panel structure is fragile and not firm, and the like, avoiding gel effect, good dimensional stability, Long flame retardant effect
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Embodiment 1
[0052] 1. Dry the wood shavings until the moisture content of the core layer is 2%, and the moisture content of the surface layer is 5%, and get 120 parts of the surface shavings and 330 parts of the core shavings, wherein the shavings are the chopped fibers used in the production of particleboard;
[0053] 2. Spray 4 parts of coupling agent vinyltrimethoxysilane on the surface of the core shavings by atomizing compressed air;
[0054] 3. Mix 10 parts of flame-retardant low-aldehyde urea-formaldehyde resin, wherein the flame-retardant low-aldehyde urea-formaldehyde resin glue is flame retardant in parts by weight: modified urea-formaldehyde resin: defoamer = 15:100:0.1, stir and mix After uniformity, use a three-roller grinder to grind for 30 minutes to prepare, and the resin is usually atomized with compressed air and sprayed on the surface of the surface shavings;
[0055] 4. Mix the core shavings obtained in step 2 with 45 parts of expandable polystyrene, and the particle s...
Embodiment 2
[0059] 1. Dry wood shavings until the moisture content of the core layer is 3%, and the moisture content of the surface layer is 7%, and get 160 parts of surface shavings and 660 parts of core shavings, wherein the shavings are wood bran used in particleboard production;
[0060] 2. Spray 6 parts of coupling agent vinyltrimethoxysilane on the surface of the core shavings by atomizing compressed air;
[0061] 3. Mix 14 parts of flame-retardant low-aldehyde urea-formaldehyde resin, wherein the flame-retardant low-aldehyde urea-formaldehyde resin glue is flame retardant in parts by weight: modified urea-formaldehyde resin: defoamer=17:105:0.1, stir and mix After uniformity, use a three-roller grinder to grind for 30 minutes to prepare, and the resin is usually atomized with compressed air and sprayed on the surface of the surface shavings;
[0062] 4. Evenly mix the core shavings obtained in step 2 with 90 parts of expandable polystyrene, and the particle size is 1.0 mm;
[0063...
Embodiment 3
[0066] 1. Dry the wood shavings until the moisture content of the core layer is 4%, and the moisture content of the surface layer is 9%, and get 200 parts of the surface shavings and 1100 parts of the core shavings, wherein the shavings are the chopped fibers used in the production of particleboard;
[0067] 2. Spray 7 parts of coupling agent vinyltrimethoxysilane on the surface of the core shavings by atomizing compressed air;
[0068] 3. Mix 18 parts of flame-retardant low-aldehyde urea-formaldehyde resin, wherein the flame-retardant low-aldehyde urea-formaldehyde resin glue is flame retardant in parts by weight: modified urea-formaldehyde resin: defoamer=20:110:0.2, stir and mix After uniformity, use a three-roller grinder to grind for 30 minutes to prepare, and the resin is usually atomized with compressed air and sprayed on the surface of the surface shavings;
[0069] 4. Evenly mix the core shavings obtained in step 2 with 120 parts of expandable polystyrene, and the par...
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