Bamboo mildew-proof treatment method
A mildew-proof treatment, bamboo technology, applied in wood treatment, pressurized wood treatment, wood treatment details, etc., can solve the problems of easy mildew and decay, endangering human health, poor effect, etc., to achieve good synergy, The effect of increasing the permeability and improving the penetration effect
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Embodiment 1
[0023] A kind of mildew-proof treatment method of bamboo that the present invention proposes, comprises the following steps:
[0024] S1, drying the bamboo to a moisture content of 14wt%, then adding it to water, and obtaining bamboo A after ultrasonic treatment;
[0025] S2, treating the bamboo material A for 100 min under the condition of a vacuum degree of 0.1 MPa to obtain the bamboo material B;
[0026] S3, adding the bamboo material B into the protective agent, and holding the pressure for 45 minutes under a pressure of 2 MPa to obtain the bamboo material C;
[0027] S4. Mix zinc acetate, copper acetate and methanol evenly, raise the temperature to 45° C., dropwise add methanol solution of sodium hydroxide, stir for 25 minutes, cool and age, immerse in bamboo material C for 10 minutes, and obtain bamboo material D after drying;
[0028] S5. Mix zinc nitrate hexahydrate, copper nitrate, hexamethylenetetramine, polyethylene glycol with water, add bamboo material D, carry ...
Embodiment 2
[0030] A kind of mildew-proof treatment method of bamboo that the present invention proposes, comprises the following steps:
[0031] S1, drying the bamboo to a moisture content of 12.5wt%, then adding it into water, and obtaining bamboo A after ultrasonic treatment;
[0032] S2, treating the bamboo material A for 60 minutes under the condition of a vacuum degree of 0.06MPa to obtain the bamboo material B;
[0033] S3, adding bamboo material B into the protective agent, and holding the pressure for 30 minutes under a pressure of 2.5 MPa to obtain bamboo material C;
[0034] S4. Mix zinc acetate, copper acetate and methanol evenly, raise the temperature to 55° C., dropwise add methanol solution of sodium hydroxide, stir for 10 minutes, cool and age, then immerse in bamboo material C for 20 minutes, and obtain bamboo material D after drying;
[0035] S5. Mix zinc nitrate hexahydrate, copper nitrate, hexamethylenetetramine, polyethylene glycol with water, add bamboo material D, ...
Embodiment 3
[0037] A kind of mildew-proof treatment method of bamboo that the present invention proposes, comprises the following steps:
[0038] S1, drying the bamboo to a moisture content of 13.6wt%, then adding it to water, and obtaining bamboo A after ultrasonic treatment;
[0039] S2, treating the bamboo material A for 90 minutes under the condition of a vacuum degree of 0.07MPa to obtain the bamboo material B;
[0040] S3, adding bamboo material B into the protective agent, and holding the pressure for 42 minutes under a pressure of 2.2 MPa to obtain bamboo material C;
[0041] S4. Mix zinc acetate, copper acetate and methanol evenly, raise the temperature to 47° C., dropwise add methanol solution of sodium hydroxide, stir for 23 minutes, cool and age, then immerse in bamboo material C for 14 minutes, and obtain bamboo material D after drying;
[0042] S5. Mix zinc nitrate hexahydrate, copper nitrate, hexamethylenetetramine, polyethylene glycol with water, add bamboo material D, ca...
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