Wood slit filling putty
A gap and putty technology, which is applied in the field of putty for filling wood gaps, can solve the problems of easy falling off and low putty strength, and achieve the effects of not easy falling off, good product performance and simple preparation process
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[0018] Example 1
[0019] A putty for filling the gaps in wood, based on parts by weight, mainly made from the following ingredients: 9 parts of kaolin, 3 parts of pigments, 14 parts of white latex, 7 parts of thickener, 12 parts of urea-formaldehyde glue, 4 parts of defoamer , 5 parts of nano zinc oxide, 11 parts of styrene-acrylic emulsion, 7 parts of talc, 5 parts of dispersant, 3 parts of diatoms, 7 parts of guar gum, 21-3 parts of polyvinyl alcohol and 5 parts of hydroxymethyl cellulose .
[0020] The thickener is corn starch.
[0021] The defoamer is emulsified dimethicone.
[0022] The dispersant is sodium hexametaphosphate.
[0023] A method for preparing putty for filling gaps in wood includes the following steps:
[0024] (1) Mix kaolin, white latex, thickener, urea-formaldehyde gum, styrene-acrylic emulsion, and guar gum with water. The amount of water added is 0.8 times the weight of the raw materials. Preheat to 63°C and rotate at 250r / min. Stir for 20min under the condit...
Example Embodiment
[0028] Example 2
[0029] A putty for filling the gaps in wood, based on parts by weight, mainly made from the following ingredients: 6 parts kaolin, 1 part pigment, 17 parts white latex, 11 parts thickener, 9 parts urea-formaldehyde glue, 6 parts defoamer , 3 parts of nano zinc oxide, 8 parts of styrene-acrylic emulsion, 9 parts of talc, 4 parts of dispersant, 2 parts of diatoms, 10 parts of guar gum, 1 part of polyvinyl alcohol and 4 parts of hydroxymethyl cellulose.
[0030] The thickener is corn starch.
[0031] The defoamer is lignotriethanolamine.
[0032] The dispersant is sodium hexametaphosphate.
[0033] A method for preparing putty for filling gaps in wood includes the following steps:
[0034] (1) Mix kaolin, white latex, thickener, urea-formaldehyde gum, styrene-acrylic emulsion, guar gum with water. The amount of water added is 0.5 times the weight of the raw material. Preheat to 60°C and rotate at 200r / min Stir for 30min under the conditions of, get a uniform colloid;
[...
Example Embodiment
[0038] Example 3
[0039] A putty for filling the gaps in wood, based on parts by weight, mainly made from the following ingredients: 14 parts kaolin, 5 parts pigment, 11 parts white latex, 4 parts thickener, 16 parts urea-formaldehyde glue, 6 parts defoamer , 6 parts of nano zinc oxide, 13 parts of styrene-acrylic emulsion, 5 parts of talc, 7 parts of dispersant, 5 parts of diatoms, 5 parts of guar gum, 3 parts of polyvinyl alcohol and 7 parts of hydroxymethyl cellulose.
[0040] The thickener is corn starch.
[0041] The defoamer is emulsified dimethicone.
[0042] The dispersant is sodium hexametaphosphate.
[0043] A method for preparing putty for filling gaps in wood includes the following steps:
[0044] (1) Mix kaolin, white latex, thickener, urea-formaldehyde gum, styrene-acrylic emulsion, and guar gum with water. The amount of water added is 1 times the weight of the raw materials. Preheat to 65°C and rotate at 250r / min. Stir for 15min under the conditions of, to get a uniform...
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