Preparation method of wood-plastic composite material for tea table manufacturing
A wood-plastic composite material and coffee table technology, which is applied in the field of coffee table manufacturing, can solve problems such as poor interface compatibility and poor mechanical properties, and achieve the effects of improving mechanical use characteristics, enhancing composite filling effect, and enhancing comprehensive use quality.
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Embodiment 1
[0023] A kind of preparation method of the wood-plastic composite material that is used for tea table manufacture, comprises the following steps:
[0024] (1) Wood powder treatment:
[0025] a. Put the wood powder into 60 After irradiating in the Co-γ ray irradiator for 15 minutes, take it out for use;
[0026] b. Immediately put the wood flour processed in operation a into the modification solution, heat to keep the temperature of the modification solution at 90°C, soak it for 30 minutes and take it out for later use; each component and its corresponding parts by weight in the modification solution are : 20 parts of acetic anhydride, 1 part of rare earth nitrate, 100 parts of water;
[0027] c. Filter out the wood powder treated in operation b and immediately put it into the freezer for freezing treatment, take it out after 2 hours and put it in a freeze dryer for drying treatment, dry it until the overall water content is not more than 5%, take it out for later use;
[00...
Embodiment 2
[0037] A kind of preparation method of the wood-plastic composite material that is used for tea table manufacture, comprises the following steps:
[0038] (1) Wood powder treatment:
[0039] a. Put the wood powder into 60 After 18 minutes of irradiation treatment in the Co-γ ray irradiator, take it out for use;
[0040] b. Immediately put the wood flour processed in operation a into the modification solution, heat to keep the temperature of the modification solution at 93°C, soak it for 32 minutes and take it out for later use; each component and its corresponding parts by weight in the modification solution are : 23 parts of acetic anhydride, 2 parts of rare earth nitrate, 105 parts of water;
[0041] c. Filter out the wood powder treated in operation b and immediately put it into the freezer for freezing treatment. After 2.5 hours, take it out and put it in a freeze dryer for drying treatment. After drying until the overall water content is not greater than 5%, take it out...
Embodiment 3
[0051] A kind of preparation method of the wood-plastic composite material that is used for tea table manufacture, comprises the following steps:
[0052] (1) Wood powder treatment:
[0053] a. Put the wood powder into60 After 20 minutes of irradiation treatment in the Co-γ ray irradiator, take it out for use;
[0054] b. Immediately put the wood flour processed in operation a into the modification solution, heat to keep the temperature of the modification solution at 95°C, soak it for 35 minutes and take it out for later use; each component and its corresponding parts by weight in the modification solution are : 25 parts of acetic anhydride, 3 parts of rare earth nitrate, 110 parts of water;
[0055] c. Filter out the wood powder treated in operation b and immediately put it into the freezer for freezing treatment, take it out after 3 hours and put it in a freeze dryer for drying treatment, dry it until the overall water content is not more than 5%, take it out for later use...
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