Special waterproof antibacterial adhesive for wood products and preparation method thereof
A technology for wood products and antibacterial glue, applied in the directions of adhesive additives, adhesive types, starch adhesives, etc. Long waterproof life, good inhibition, enhanced light resistance and long-term effects
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Embodiment 1
[0023] A special waterproof and antibacterial adhesive for wood products, made of raw materials in parts by weight as shown in Table 1. Wherein, the antibacterial agent is composed of 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one, nano-titanium dioxide, nano-silver and a coupling agent. The anticorrosion agent is sodium diacetate. The waterproofing agent is sodium methyl siliconate.
[0024] The preparation method of the special waterproof and antibacterial adhesive for wood products comprises the following steps:
[0025] S1: After mixing glutinous rice flour, sweet potato starch, and 3 / 4 parts by weight of water, put it in a mixer at a temperature of 60°C and a speed of 100 r / min and stir for 20 minutes to obtain a mixed slurry 1;
[0026] S2: After the mixed slurry 1 drops to room temperature, add polyvinyl alcohol and the remaining 1 / 2 parts by weight of water to mix, and stir at room temperature at a speed of 200r / min for 30min to obtain the mixed slurry 2;
[0027] S3: ...
Embodiment 2
[0029]A special waterproof and antibacterial adhesive for wood products, made of raw materials in parts by weight as shown in Table 1. Wherein, the antibacterial agent is composed of 2-n-octyl-4-isothiazol-3 ketone, nano-titanium dioxide, nano-silver and a coupling agent. The anti-corrosion agent is butyl p-hydroxybenzoate. The waterproofing agent is polybutylene succinate.
[0030] The preparation method of the special waterproof and antibacterial adhesive for wood products comprises the following steps:
[0031] S1: After mixing glutinous rice flour, sweet potato starch, and 3 / 4 parts by weight of water, place it in a mixer at a temperature of 65° C. and stir at a speed of 150 r / min for 15 minutes to obtain a mixed slurry 1;
[0032] S2: After the mixed slurry 1 drops to room temperature, add polyvinyl alcohol and the remaining 1 / 2 parts by weight of water to mix, and stir at room temperature at a speed of 250r / min for 25min to obtain the mixed slurry 2;
[0033] S3: Mix ...
Embodiment 3
[0035] A special waterproof and antibacterial adhesive for wood products, made of raw materials in parts by weight as shown in Table 1. Wherein, the antibacterial agent is composed of n-butylbenzisothiazolinone, nano-titanium dioxide, nano-silver, and a coupling agent. The anticorrosion agent is sodium diacetate. The waterproofing agent is polybutylene succinate.
[0036] The preparation method of the special waterproof and antibacterial adhesive for wood products comprises the following steps:
[0037] S1: After mixing glutinous rice flour, sweet potato starch, and 3 / 4 parts by weight of water, place it in a mixer at a temperature of 70° C. and stir at a speed of 200 r / min for 10 minutes to obtain a mixed slurry 1;
[0038] S2: After the mixed slurry 1 drops to room temperature, add polyvinyl alcohol and the remaining 1 / 2 parts by weight of water to mix, and stir at room temperature at a speed of 300r / min for 20min to obtain the mixed slurry 2;
[0039] S3: Mix the anti-co...
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