Preparation method of novel high-strength environment-friendly plate
A high-strength, environmentally friendly technology, applied in the pretreatment of molding materials, flat products, manufacturing tools, etc., can solve the problems of poor wood corrosion and moth resistance, low moisture content inside the board, easy drying and cracking, etc. Insect moth resistance, improvement of strength and anti-corrosion performance, and improvement of overall performance
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[0037] Example 1
[0038] A method for preparing a new type of environmentally-friendly high-strength environmentally-friendly board includes the following steps:
[0039] (1) Send the waste wood to a pulverizer to be crushed to a particle size of less than 1 cm, and at the same time crush the Chinese herbal medicine additives to a particle size of less than 1 cm, and mix the Chinese herbal medicine additives and the waste wood material evenly according to the mass ratio of 1:50, and get Wood material
[0040] Chinese herbal medicine additives include the following raw materials: gardenia, mugwort, pyrethrum, tangerine peel, eucommia, northern bean root and mint;
[0041] (2) After adding the wood material to the screening machine to shake and screen to remove the sediment impurities, add sodium sulfite equivalent to 3% of its weight, stir and mix, and then add it to the digester for cooking and softening;
[0042] (3) Add the wood material after steaming and softening in step (2) to a...
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[0061] Example 2
[0062] A method for preparing a new type of environmentally-friendly high-strength environmentally-friendly board includes the following steps:
[0063] (1) Send the waste wood to a pulverizer to be crushed to a particle size of less than 1 cm, and at the same time crush the Chinese herbal medicine additives to a particle size of less than 1 cm, and mix the Chinese herbal medicine additives and the waste wood material evenly according to the mass ratio of 3:50 to obtain Wood material
[0064] Chinese herbal medicine additives include the following raw materials: gardenia, mugwort, pyrethrum, tangerine peel, eucommia, northern bean root and mint;
[0065] (2) After the wood material is added to the screening machine for vibration screening to remove sediment impurities, sodium sulfite equivalent to 8% of its weight is added, stirred and mixed, and then added to the digester for cooking and softening;
[0066] (3) Add the wood material after steaming and softening in s...
Example Embodiment
[0085] Example 3
[0086] A method for preparing a new type of environmentally-friendly high-strength environmentally-friendly board includes the following steps:
[0087] (1) Send the waste wood to a pulverizer to be crushed to a particle size of less than 1 cm, and at the same time crush the Chinese herbal medicine additives to a particle size of less than 1 cm, and mix the Chinese herbal medicine additives and the waste wood material evenly according to the mass ratio of 1.8:50, and get Wood material
[0088] The Chinese herbal medicine additives include the following raw materials: gardenia, mugwort, pyrethrum, tangerine peel, eucommia, northern bean root and mint;
[0089] (2) After adding the wood material to the screening machine to shake and screen to remove the sediment impurities, add sodium sulfite equivalent to 5% of its weight, stir and mix, and then add it to the digester for cooking and softening;
[0090] (3) The wood material after cooking and softening in step (2) is ...
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