Wood preservative and preparation method thereof
A technology of wood preservative, pentachlorophenol, which is applied in the direction of wood impregnation, impregnated wood, wood processing utensils, etc., can solve the problems of natural environment damage, poor loss resistance, low cost, etc., and achieve the effect of low price
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Embodiment 1
[0020] A wood preservative comprising chitosan, pentachlorophenol, coal tar, datura, pinellia, and louver; the proportions by weight of the raw materials are as follows: 20 parts of chitosan, pentachlorophenol 30 parts, 15 parts of coal tar, 10 parts of Datura, 20 parts of pinellia, and 12 parts of louver.
[0021] The present invention also includes 5 parts of nisin, 2 parts of sodium benzoate and 7 parts of hydrogen peroxide.
[0022] A preparation method of wood preservative, comprising the following steps:
[0023] The first step: dissolving chitosan and pentachlorophenol in coal tar, and adding distilled water so that distilled water accounts for 40% of the total weight, heating to 40°C and stirring, then adding 4 parts of polylysine, and Adjust the temperature to 45°C, and continue to stir until all the raw materials are dissolved into a uniform transparent color;
[0024] Step 2: Put Datura, pinellia, and louvers in ice water, add pyrethrum, cnidium, and betel nut, so...
Embodiment 2
[0028] A wood preservative, comprising chitosan, pentachlorophenol, coal tar, Datura, pinellia, and louver; the weight proportions between the raw materials are as follows: 40 parts of chitosan, pentachlorophenol 35 parts, 30 parts of coal tar, 25 parts of Datura, 30 parts of pinellia, and 20 parts of louvers.
[0029] The present invention also includes 8 parts of nisin, 4 parts of sodium benzoate and 15 parts of hydrogen peroxide.
[0030] A preparation method of wood preservative, comprising the following steps:
[0031] The first step: dissolving chitosan and pentachlorophenol in coal tar, and adding distilled water so that distilled water accounts for 60% of the total weight, heating to 50°C and stirring, then adding 6 parts of polylysine, and Adjust the temperature to 60°C and continue to stir until all the raw materials are dissolved into a uniform transparent color;
[0032] Step 2: Put Datura, pinellia, and louvers in ice water, add pyrethrum, cnidium, and betel nut...
Embodiment 3
[0036] A wood preservative comprising chitosan, pentachlorophenol, coal tar, datura, pinellia, and louver; the proportions by weight of the raw materials are as follows: 25 parts of chitosan, pentachlorophenol 32 parts, 20 parts of coal tar, 18 parts of datura, 22 parts of pinellia, and 15 parts of louver.
[0037] The present invention also includes 6 parts of nisin, 4 parts of sodium benzoate and 8 parts of hydrogen peroxide.
[0038] A preparation method of wood preservative, comprising the following steps:
[0039] The first step: dissolving chitosan and pentachlorophenol in coal tar, and adding distilled water so that distilled water accounts for 45% of the total weight, heating to 45°C and stirring, then adding 5 parts of polylysine, and Adjust the temperature to 50°C and continue to stir until all the raw materials are dissolved into a uniform transparent color;
[0040] Step 2: Put Datura, pinellia, and louvers in ice water, add pyrethrum, cnidium, and betel nut, soa...
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