Environment-friendly nitrocellulose lacquer for wood-ware and preparation method of environment-friendly nitrocellulose lacquer
A nitro-based woodware and environment-friendly technology, applied in coatings, polyester coatings, etc., can solve the problems of lack of strict control of volatile components and large volatile organic compounds, so as to reduce the emission of VOC, the amount of addition, and the reduction of construction. the effect of the number of times
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Embodiment 1
[0028] A kind of environment-friendly type nitro wood lacquer, is made up of the component of following mass parts:
[0029] 12 parts 12 parts of ethyl acetate; 5 parts of butanol; 7 parts of 1 / 4 second nitrocellulose; 8 parts of 1 / 8 second nitrocellulose;
[0030] 2 parts of environmentally friendly plasticizer tributyl citrate; 22 parts of benzene-free alkyd resin; 2 parts of grinding powder.
[0031] The preparation method of the environment-friendly nitro wood lacquer is as follows in sequence: (1) firstly mix ethyl acetate and butanol in a speed-adjustable high-speed disperser and stir evenly; (2) add two kinds of nitrocellulose , first soak for 9 minutes, and then stir for 15 minutes at a speed of 600 rpm; (3) Add the environmentally friendly plasticizer and benzene-free alkyd resin while stirring; (4) Add the grinding powder while stirring to obtain The environment-friendly type nitro wood varnish of the present embodiment.
[0032] The product that present embodiment...
Embodiment 2
[0035] A kind of environment-friendly type nitro wood lacquer, is made up of the component of following mass parts:
[0036] 12 parts of ethyl acetate; 5 parts of butanol; 8 parts of butyl acetate; 7 parts of 1 / 4 second nitrocellulose; 8 parts of 1 / 8 second nitrocellulose; 2 parts of environmental plasticizer trioctyl citrate; 22 parts of acid resin; 2 parts of zinc stearate powder; 15 parts of titanium dioxide; 14 parts of talcum powder; 5 parts of ethyl acetate.
[0037] The preparation method of the environment-friendly nitro wood lacquer is as follows in sequence: (1) firstly mix and stir ethyl acetate, butyl acetate and butanol in an adjustable-speed high-speed disperser; (2) mix the two Add a kind of nitrocellulose, first soak for 10 minutes, and then stir for 15 minutes at a speed of 600 rpm; (3) Add trioctyl citrate and benzene-free alkyd resin while stirring; (4) Add titanium dioxide, Add grinding powder and talcum powder during stirring; (5) adjust the viscosity of ...
Embodiment 3
[0045] A kind of environment-friendly type nitro wood lacquer, is made up of the component of following mass parts:
[0046] 12 parts of ethyl acetate; 5 parts of butanol; 8 parts of butyl acetate; 6 parts of 1 / 4 second nitrocellulose; 7 parts of 1 / 8 second nitrocellulose; 6 parts of rosin resin; environmental plasticizer acetyl trioctyl citrate 2 parts; 20 parts of benzene-free alkyd resin; 2 parts of zinc stearate powder; 15 parts of titanium dioxide; 12 parts of heavy calcium powder; 5 parts of ethyl acetate.
[0047] The preparation method of the environment-friendly nitro wood lacquer is as follows in sequence: (1) firstly mix and stir ethyl acetate, butyl acetate and butanol in an adjustable-speed high-speed disperser; (2) mix the two Add nitrocellulose and rosin resin, soak for 10 minutes, and then stir at 600 rpm for 20 minutes; (3) Add trioctyl citrate and benzene-free alkyd resin while stirring; (4) Add Titanium dioxide, grinding powder, and heavy calcium powder are...
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