CN103965780B - A kind of woodenware lacquer tree fat coating and preparation method thereof - Google Patents
A kind of woodenware lacquer tree fat coating and preparation method thereof Download PDFInfo
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- CN103965780B CN103965780B CN201410214887.4A CN201410214887A CN103965780B CN 103965780 B CN103965780 B CN 103965780B CN 201410214887 A CN201410214887 A CN 201410214887A CN 103965780 B CN103965780 B CN 103965780B
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Abstract
The invention discloses a kind of woodenware lacquer tree fat coating and preparation method thereof, this lacquer tree fat coating is made up of following composition: lacquer tree fat 5-10 part, lacquer tree seed nucleolus oil 5-10 part, glass powder 3-5 part, acrylic resin 0.1-1 part, composite drier 0.05-0.5 part, coupling agent 0.2-0.5 part, anti skinning agent 0.1-0.5 part, silicon-dioxide 0.2-1 part, composite assistant 0.2-1 part, polyvinyl alcohol 0.2-1.5 part, modified-cellulose 0.5-2 part, water 67-85 part; The technique that this woodenware lacquer tree fat coating is combined by emulsification, phase-splitting preparation, blended grinding obtains, woodenware lacquer tree fat coating prepared by the present invention is applicable to outdoor woodenware based article, under sunlight and ultraviolet existence condition good weatherability, water tolerance is good, weather resistance is satisfactory for result, brush application not easily sagging simultaneously, film forming is tough and tensile, and belong to natural kind coating, meet environmental requirement, also can be used for indoor private indoor decoration.
Description
Technical field
The present invention relates to paint field, be specifically related to a kind of woodenware lacquer tree fat coating and preparation method thereof.
Background technology
Nowadays woodwork covers with paint, lacquer, colour wash, etc. the processing Polyester Paint, polyurethane paint, pyroxylin(e)finish, alkyd enamel, ready mixed paint etc. adopting traditional solvent-borne more.Polyester Paint, polyurethane paint, pyroxylin(e)finish and alkyd enamel have finish paint, priming paint, generally do not need solidifying agent, only add solvent or diluent dilution, but these paint are all containing the toxic gas that easily volatilizees, mainly the harmful chemical such as lead, mercury, benzene, and the gas that these toxic substances volatilize can stimulate ocular mucosae, there is strong lacrimation, long-term suction will damage lung, cause headache, bronchitis and asthma or carcinogenic.In addition, also there is poor air permeability in these woodwork paints, paint film easily comes off, the easy phenomenon such as dilatational strain cracking, thus affect woodwork use and attractive in appearance.
Lacquer tree is a kind of whole body is precious commodity trees.As everyone knows, painting wood is corrosion resistant moisture-proof high-quality timber; The raw lacquer originating from lacquer tree is the important source material of producing Super-ageing resistance protective system, environmental high-grade Urushiol furniture lacquer, exquisite raw lacquer, lacquerware furniture, raw lacquer wooden floor chip etc., be the biotype coating of unique natural, reproducible, excellent performance at present, have the good reputation of " king of coating "; The leaf of lacquer tree, flower, fruit and dried lacquer are all traditional traditional Chinese medical science medicinal materials.Lacquer tree seed has very high Development volue.Containing the wax of more than 35% and fatty acid material in lacquer tree seed, the mixture of extraction is called lacquer tree fat.Lacquer tree fat is the important industrial chemicals producing multiple lipid acid, fatty alkyl alcohol etc., and Application Areas is broad.Lacquer tree fat fusing point 50-55 DEG C, normal temperature is solid-state, becomes " Chinese haze tallow " through purification.Haze tallow is the natural biological wax of excellent performance, is widely used, and global haze tallow market is supplied primarily of Japan, and claim japan, resource is very rare.Also containing the high triacontanol such as policosanol, triacontanol price quote in lacquer tree fat, the former is universally acknowledged anti-fatigue effect material, and the latter is a kind of natural phant growth regulator, has no side effect to person poultry harmless, and environmentally safe, Development volue is high.Paint seed nuclei is hardly containing wax, and fat content 12%-15%, extract normal temperature is liquid, and unsaturated fatty acids (oleic acid, linolic acid) content, up to 80%, is good edible vegetable oil.The crude protein content of paint seed reaches 20%, and crude fiber content reaches 19%, and its cake protein matter and coarse-fibred content, all higher than 31%, are the feed sources of high-quality.
Research about woodwork coating is in recent years comparatively active, Yi Xiqiong, the people such as Chen Haomiao in " performance characteristics of wood wax oil and coating process " to haze tallow main body of oil and performance characteristics, and contrast with traditional solvent-borne coating, analyze it and cover with paint, lacquer, colour wash, etc. mechanism and painting effect, propose the typical construction technology of wood wax oil application.At patent CN201310733102.X " a kind of aqueous environments friendly acid modified alcoholic wood lacquer ", used film forming material is acid modified alcoholic emulsion, and in aqueous woodware paint, occupy the weight percent of 50-80%, comprise dispersion agent, wetting agent, defoamer, thickening material and pH adjusting agent etc. simultaneously.This acid modified alcoholic wood lacquer effectively can improve the perviousness of coating to base material, the Biological resources of recyclable regenerative is used for wood lacquer industry simultaneously, reduces environmental pollution, reduces and produces and painting cost.In patent CN200910068916.X " a kind of environment protecting wood wax oil ", its main component and parts by weight are: vegetables oil 75-85 part, vegetable wax or animal wax 0.1-1 part, Gum Rosin 11-22 part, siccative 1-2 part, solubility promoter 0.1-1 part; This wood wax oil can infiltrate timber completely, and the traditional paint having paint film to exist is completely different in appearance, and surface is in open grain effect, and different timber can present different true senses of touch, and can but leave no trace with renovation by local route repair; This wood wax oil can keep the various superperformances of timber for a long time, effectively prevents timber dry and cracked, makes timber have ventilative dry, anticorrosion, insect protected, the premium properties such as fire-retardant, the using character of General Promotion timber.In patent CN201010512526.X " a kind of wood wax oil and preparation method thereof ", provide a kind of wood wax oil, comprise the composition of following parts by weight: vegetables oil 40 ~ 80, biological wax 3 ~ 15, rosin glycerol resin 5 ~ 15, siccative 0.2 ~ 1.0, anti skinning agent 0.1 ~ 0.5, UVA+UVB absorption agent 0.1 ~ 0.3, defoamer 0.1 ~ 0.3.In patent CN201010179211.8 " a kind of environment-friendly wood wax oil and compound method thereof ", prepared a kind of environment-friendly wood wax oil, it is formulated by the composition of following weight part: alkane: 3-8 part; Paraffin: 10-20 part; Animal wax: 30-40 part; Propolis: 15-25 part; Comprehensive plant oil: 5-15 part; Its technical process is simple, and step is few, and raw material sources are extensive, cheap; After preparation, product homogeneity is better, nontoxic, pollution-free, the effect such as have mildew-resistant, protection against the tide, damp proof, mothproof, top layer maintenance after using, beautify.In patent CN201110291117.6 " a kind of nano silicon dioxide modified hard wood wax oil and preparation method thereof ", modified hard tung oil or Semen Lini oil, carnauba wax, Synolac, nano silicon, decylization aromatic hydrocarbons, 2-ethylhexoate composite drier and methyl ethyl ketoxime is utilized to prepare a kind of furniture coating.This product has the advantage that rate of drying is fast, hardness is high, can substitute normal wood wax oil or pyroxylin(e)finish/Polyurethane paint is applied to furniture application.
Mainly there is following subject matter and deficiency in foregoing invention and method:
(1) the coating preparation feedback time is longer;
(2) raw material dosage is large, and coating cost is higher;
(3) preparation process condition require compared with high, equipment cost compared with high, energy consumption is large;
(4) Chemical Composition addition is more, has certain influence to HUMAN HEALTH.
Summary of the invention
The object of this invention is to provide a kind of safety, economical, the woodenware lacquer tree fat coating of environmental protection, be conducive to accelerating lacquer tree industrialization paces, lacquer tree resource is made to obtain more effectively developing, its Social benefit and economic benefit of further performance, this woodenware lacquer tree fat is coated with constituent and mass fraction is: lacquer tree fat 5-10 part, lacquer tree seed nucleolus oil 5-10 part, glass powder 3-5 part, acrylic resin 0.1-1 part, composite drier 0.05-0.5 part, coupling agent 0.2-0.5 part, anti skinning agent 0.1-0.5 part, silicon-dioxide 0.2-1 part, composite assistant 0.2-1 part, polyvinyl alcohol 0.2-1.5 part, modified-cellulose 0.5-2 part, water is 67-85 part.
Described composite drier be in conventional cobaltic drier, zinc drier, manganic drier one or more arbitrarily than mixture, wherein cobaltic drier is selected from cobalt iso-octoate, cobalt naphthenate, zinc drier is selected from isocaprylic acid zinc, zinc naphthenate, and manganic drier is selected from manganese iso-octoate, manganese naphthenate.
Described coupling agent is the one in silane coupling agent, titanate coupling agent, and wherein silane coupling agent is selected from γ-aminopropyl triethoxysilane, γ-methacryloxypropyl trimethoxy silane, N-(β aminoethyl)-γ-aminopropyltriethoxy-dimethoxysilane, vinyltriethoxysilane; Titanate coupling agent is selected from sec.-propyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanic acid ester, titanium isopropylate, Di(dioctylpyrophosphato) ethylene titanate, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester.
Described anti skinning agent is the one in methyl ethyl ketoxime, turps, kautschin.
Described composite assistant is the one in ethylene glycol, l, 2-propylene glycol, 1,3-PD, glycerol.
Described modified-cellulose is the one in lignocellulose, Vltra tears, Xylo-Mucine.
Adopt titanium dioxide to replace glass powder and can obtain the woodenware lacquer tree fat coating that another kind has certain opacifying power and absorption characteristic ultraviolet.
In the present invention, lacquer tree seed nucleolus oil is bought from Yunnan Nujiang East Grand Canyon biological City Co., Ltd., or adopt conventional to leach, dewax, decolour, come unstuck, deacidifying process acquisition lacquer tree seed nucleolus oil;
In the present invention, lacquer tree fat is conventional commercial product, and after lacquer tree seed skin core can be adopted to be separated, recycling extraction obtains or adopt patent CN200710191182.5 " leach extraction method of Japan wax, japan wax composite nano material and preparation method " or the method preparation described in CN201110230852 " a kind of preparation method of high-quality fine lacquer wax product ".
Another object of the present invention is to provide the preparation method of woodenware lacquer tree fat coating, its technological process for first to carry out emulsification to lacquer tree fat, then to divide phased soln, last mixed grinding, concrete steps are as follows:
(1) lacquer tree fat, lacquer tree seed nucleolus oil, acrylic resin are joined in reaction vessel respectively, are heated to that 65 DEG C of-75 DEG C of С, 300-600r/min stir, time 20-40min, after for subsequent use;
(2) by glass powder: water in mass ratio 1:6-10 be heated to 70 DEG C-90 DEG C, insulation 20-30min, stirring velocity 100-300r/min condition under dissolved dilution;
(3) in step (2) gained glass powder solution, add modified-cellulose, stir at 50-200r/min and make modified-cellulose fully dissolve and be uniformly dispersed;
(4) by polyvinyl alcohol: water in mass ratio 1:8-10 dissolves, be heated to 70 DEG C-90 DEG C, insulation 25-45min, stirring velocity 50-200r/min, add silicon-dioxide and composite assistant after to be dissolved again and be stirred to and dissolve completely;
(5) gained lysate in above-mentioned steps (3) and step (4) is added in the solution of step (1), then add composite drier, coupling agent and anti skinning agent, add residue water;
(6) mixture of gained in step (5) is poured into the grinding of high speed dispersion shredder high speed 10-20min, mixing speed 800-1200r/min;
(7) adopt paint filter at peak flow 100-1000m the mixing solutions of gained in step (6) after end to be ground
3filter under/h, working pressure 0.2-0.6MPa, filter screen order number 140-240 object condition;
(8) by the filtered liquid obtained in step (7) through dividing a barrel metering packing warehouse-in after the assay was approved, filtrate is woodenware lacquer tree fat
Coating.
The replaceable glass powder of titanium dioxide in aforesaid method.
Advantage of the present invention and technique effect as follows:
(1) the coating preparation feedback time is short;
(2) in coating preparation, lacquer tree fat, lacquer tree seed wet goods raw material dosage are few, and cost is low;
(3) preparation technology is simple, mild condition, energy consumption are low;
(4) more existing woodwork coating all has a distinct increment in glutinous toughness, film-forming properties, perviousness;
The present invention adopts lacquer tree fat and lacquer tree seed nucleolus oil to carry out compositely preparing wood product coating as main raw material, and the recipe step design combined by emulsification, phase-splitting preparation, blended grinding, manufactures out a kind of lacquer tree fat coating; This its preparation process is simple, solution, without precipitation, can be used as a kind of wood product coating of excellent property after lower, the blended grinding of energy consumption.
Woodenware lacquer tree fat coating prepared by the present invention is applicable to outdoor woodenware based article, under sunlight and ultraviolet existence condition good weatherability, water tolerance is good, weather resistance is satisfactory for result, brush application not easily sagging simultaneously, film forming is tough and tensile, and belong to natural kind coating, meet environmental requirement, also can be used for indoor private indoor decoration.
Embodiment
Be described in further detail the present invention below by embodiment, but protection scope of the present invention is not limited to described content, in the present embodiment, agents useful for same is conventional commercial reagent or reagent obtained according to a conventional method if no special instructions.
embodiment 1:
This woodenware constituent of lacquer tree fat varnish and mass fraction are: lacquer tree fat 5 parts, lacquer tree seed nucleolus oil 10 parts, 3 parts, glass powder, acrylic resin 1 part, cobaltic drier (cobalt iso-octoate) 0.2 part, coupling agent are sec.-propyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanic acid ester 0.4 part, methyl ethyl ketoxime 0.1 part, silicon-dioxide 0.2 part, ethylene glycol 1 part, polyvinyl alcohol 1.5 parts, lignocellulose 2 parts, moisture content 75.6 parts.
The preparation method of above-mentioned woodenware lacquer tree fat varnish, concrete technology is as follows:
(1) lacquer tree fat 500g, lacquer tree seed nucleolus oil 1000g, acrylic resin 100g are joined in reaction vessel respectively, are heated to 65 DEG C, 300r/min stirs, time 40min, after for subsequent use;
(2) by glass powder 300g, by glass powder: water in mass ratio 1:10 be heated to 90 DEG C, insulation 20min, stirring velocity 300r/min condition under dissolved dilution;
(3) in step (2) gained glass powder solution, add lignocellulose 200g, stir at 50r/min and make modified-cellulose fully dissolve and be uniformly dispersed;
(4) by polyvinyl alcohol 150g, by polyvinyl alcohol: water in mass ratio 1:10 dissolves, be heated to 70 DEG C, insulation 45min, stirring velocity 200r/min, add silicon-dioxide 20g and composite assistant ethylene glycol 100g after to be dissolved again and be stirred to and dissolve completely;
(5) gained lysate in above-mentioned steps (3) and step (4) is added in the solution of step (1), add cobaltic drier (cobalt iso-octoate) 20g, coupling agent sec.-propyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanium 40g and methyl ethyl ketoxime 10g again, add residue water;
(6) mixture of gained in step (5) is poured into the grinding of high speed dispersion shredder high speed 10min, mixing speed 800r/min;
(7) adopt paint filter at peak flow 100m the mixing solutions of gained in step (6) after end to be ground
3filter under/h, working pressure 0.2MPa, filter screen order number 140 object condition;
(8) by the filtered liquid obtained in step (7) through dividing a barrel metering packing warehouse-in after the assay was approved, obtain woodenware lacquer tree fat varnish.
Adopt common detection methods to measure the coating index of correlation after use the present embodiment method, specific targets data are as follows:
。
embodiment 2:this woodenware constituent of lacquer tree fat varnish and mass fraction are: lacquer tree fat 10 parts, lacquer tree seed nucleolus oil 5 parts, 4 parts, glass powder, acrylic resin 0.2 part, composite drier (1:1:1 mixing is obtained in mass ratio for cobalt naphthenate, zinc naphthenate, manganese naphthenate) 0.5 part, silane coupling agent (N-(β aminoethyl)-γ-aminopropyltriethoxy-dimethoxysilane) 0.2 part, 0.5 part, turps, silicon-dioxide 0.5 part, l, 2-propylene glycol 0.2 part, polyvinyl alcohol 0.2 part, Vltra tears 0.5 part, moisture content 85 parts.
The preparation method of lacquer tree fat coating, concrete technology is as follows:
(1) lacquer tree fat 1000g, lacquer tree seed nucleolus oil 500g, acrylic resin 20g are joined in reaction vessel respectively, are heated to 75 DEG C, 600r/min stirs, churning time 20min, after for subsequent use;
(2) by glass powder 400g by glass powder: water in mass ratio 1:6 be heated to 70 DEG C, insulation 30min, stirring velocity 100r/min condition under dissolved dilution;
(3) in step (2) gained glass powder solution, add Vltra tears 50g, stir at 200r/min and make Vltra tears fully dissolve and be uniformly dispersed;
(4) by polyvinyl alcohol 20g, by polyvinyl alcohol: water in mass ratio 1:8 dissolves, be heated to 90 DEG C, insulation 25min, stirring velocity 50r/min, add silicon-dioxide 50g and composite assistant l, 2-propylene glycol 20g after to be dissolved again and be stirred to and dissolve completely;
(5) gained lysate in above-mentioned steps (3) and step (4) is added in the solution of step (1), add mixture 50g, N-(β aminoethyl of cobaltic drier, zinc drier and manganic drier again)-γ-aminopropyltriethoxy-dimethoxysilane 20g and anti skinning agent turps 50g, adjustment viscosity, adds residue water;
(6) mixture of gained in step (5) is poured into the grinding of high speed dispersion shredder high speed 20min, mixing speed 1200r/min;
(7) adopt paint filter at peak flow 1000m the mixing solutions of gained in step (6) after end to be ground
3filter under/h, working pressure 0.6MPa, filter screen order number 240 object condition;
(8) by the filtered liquid obtained in step (7) through dividing a barrel metering packing warehouse-in after the assay was approved, obtain woodenware lacquer tree fat varnish.
Adopt common detection methods to measure the coating index of correlation after use the present embodiment method, specific targets data are as follows:
。
embodiment 3:this woodenware constituent of lacquer tree fat varnish and mass fraction are: lacquer tree fat 8 parts, lacquer tree seed nucleolus oil 7 parts, 5 parts, glass powder, acrylic resin 1 part, manganic drier (manganese iso-octoate) 0.1 part, titanate coupling agent (sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester) 0.5 part, kautschin 0.2 part, silica 1 part, glycerol 1 part, polyvinyl alcohol 0.5 part, Xylo-Mucine 2 parts, moisture content 73.7 parts.
The preparation method of lacquer tree fat coating, concrete technology is as follows:
(1) lacquer tree fat 800g, lacquer tree seed nucleolus oil 700g, acrylic resin 100g are joined in reaction vessel respectively, are heated to 75 DEG C, 600r/min stirs, time 20min, after for subsequent use;
(2) by glass powder 500g by glass powder: water in mass ratio 1:8 be heated to 80 DEG C, insulation 25min, stirring velocity 300r/min condition under dissolved dilution;
(3) in step (2) gained glass powder solution, add modified-cellulose Xylo-Mucine 200g, stir at 100r/min and make Xylo-Mucine fully dissolve and be uniformly dispersed;
(4) polyvinyl alcohol 50g is pressed polyvinyl alcohol: water in mass ratio 1:9 dissolves, be heated to 70 DEG C, insulation 30min, stirring velocity 100r/min, add silica 1 00g and composite assistant glycerol 100g after to be dissolved again and be stirred to and dissolve completely;
(5) added in the solution of step (1) by gained lysate in above-mentioned steps (3) and step (4), then add manganese iso-octoate 10g, titanate coupling agent 50g and anti skinning agent kautschin 20g, adjustment viscosity, adds residue water;
(6) mixture of gained in step (5) is poured into the grinding of high speed dispersion shredder high speed 10min, mixing speed 1000r/min;
(7) adopt paint filter at peak flow 500m the mixing solutions of gained in step (6) after end to be ground
3filter under/h, working pressure 0.4MPa, filter screen order number 200 object condition;
(8) by the filtered liquid obtained in step (7) through dividing a barrel metering packing warehouse-in after the assay was approved, obtain woodenware lacquer tree fat varnish.
Adopt common detection methods to measure the coating index of correlation after use the present embodiment method, specific targets data are as follows:
。
embodiment 4:this woodenware constituent of lacquer tree fat varnish and mass fraction are: lacquer tree fat 7 parts, lacquer tree seed nucleolus oil 7 parts, titanium dioxide 5 parts, acrylic resin 0.5 part, 0.05 part, isocaprylic acid zinc, γ-aminopropyl triethoxysilane 0.3 part, methyl ethyl ketoxime 0.4 part, silicon-dioxide 0.6 part, 1,3-PD 0.5 part, polyvinyl alcohol 1 part, Xylo-Mucine 1 part, moisture content 67 parts.
The preparation method of lacquer tree fat coating, concrete technology is as follows:
(1) lacquer tree fat 700g, lacquer tree seed nucleolus oil 700g, acrylic resin 50g are joined in reaction vessel respectively, are heated to 70 DEG C, 400r/min stirs, time 30min, after for subsequent use;
(2) by titanium dioxide 500g by titanium dioxide: water in mass ratio 1:9 be heated to 70 DEG C, insulation 20min, stirring velocity 100r/min condition under dissolved dilution;
(3) in step (2) gained titanium dioxide solution, add Xylo-Mucine 100g, stir at 150r/min and make Xylo-Mucine fully dissolve and be uniformly dispersed;
(4) polyvinyl alcohol 100g is pressed polyvinyl alcohol: water in mass ratio 1:10 dissolves, be heated to 80 DEG C, insulation 40min, stirring velocity 150r/min, add silicon-dioxide 60g and composite assistant 1,3-PD 50g after to be dissolved again and be stirred to and dissolve completely;
(5) added in the solution of step (1) by gained lysate in above-mentioned steps (3) and step (4), then add isocaprylic acid zinc 5g, γ-aminopropyl triethoxysilane 30g and methyl ethyl ketoxime 40g, adjustment viscosity, adds residue water;
(6) mixture of gained in step (5) is poured into the grinding of high speed dispersion shredder high speed 15min, mixing speed 900r/min;
(7) adopt paint filter at peak flow 300m the mixing solutions of gained in step (6) after end to be ground
3filter under/h, working pressure 0.5MPa, filter screen order number 150 object condition;
(8) by the filtered liquid obtained in step (7) through dividing a barrel metering packing warehouse-in after the assay was approved, obtain woodenware lacquer tree fat coating.
Adopt common detection methods to measure the coating index of correlation after use the present embodiment method, specific targets data are as follows:
。
Claims (8)
1. a woodenware lacquer tree fat coating, is characterized in that its constituent and mass fraction are: lacquer tree fat 5-10 part, lacquer tree seed nucleolus oil 5-10 part, glass powder 3-5 part, acrylic resin 0.1-1 part, composite drier 0.05-0.5 part, coupling agent 0.2-0.5 part, anti skinning agent 0.1-0.5 part, silicon-dioxide 0.2-1 part, composite assistant 0.2-1 part, polyvinyl alcohol 0.2-1.5 part, modified-cellulose 0.5-2 part, water 67-85 part.
2. according to the lacquer tree fat coating of woodenware described in claim 1, it is characterized in that: composite drier is several arbitrarily than mixture in cobaltic drier, zinc drier, manganic drier.
3. according to the lacquer tree fat coating of woodenware described in claim 1, it is characterized in that: coupling agent is the one in silane coupling agent, titanate coupling agent.
4. according to the lacquer tree fat coating of woodenware described in claim 1, it is characterized in that: anti skinning agent is the one in methyl ethyl ketoxime, turps, kautschin.
5. according to the lacquer tree fat coating of woodenware described in claim 1, it is characterized in that: modified-cellulose is the one in lignocellulose, Vltra tears, Xylo-Mucine.
6. according to the lacquer tree fat coating of woodenware described in claim 1, it is characterized in that: titanium dioxide replaces glass powder.
7. the preparation method of lacquer tree fat coating of woodenware described in claim 1, is characterized in that comprising following processing step:
(1) lacquer tree fat, lacquer tree seed nucleolus oil, acrylic resin are joined in reaction vessel respectively, are heated to 65 DEG C-75 DEG C, 300-600r/min stirs, time 20-40min, after for subsequent use;
(2) by the ratio mixing of glass powder and water 1:6-10 in mass ratio, and be heated to 70 DEG C-90 DEG C, insulation 20-30min, dissolve under 100-300r/min stirring velocity;
(3) in step (2) gained glass powder solution, add modified-cellulose, stir under 50-200r/min and make modified-cellulose fully dissolve and be uniformly dispersed;
(4) by the ratio mixing of polyethylene alcohol and water 1:8-10 in mass ratio, be heated to 70 DEG C-90 DEG C, insulation 25-45min, stirring velocity 50-200r/min, add silicon-dioxide and composite assistant after to be dissolved again and be stirred to and dissolve completely;
(5) gained lysate in above-mentioned steps (3) and step (4) is added in the solution of step (1), then add composite drier, coupling agent and anti skinning agent, add residue water;
(6) mixture of gained in step (5) is poured into the grinding of high speed dispersion shredder high speed 10-20min, mixing speed 800-1200r/min;
(7) adopt paint filter at peak flow 100-1000m the mixing solutions of gained in step (6) after end to be ground
3filter under/h, working pressure 0.2-0.6MPa, filter screen order number 140-240 object condition; Filtrate is woodenware lacquer tree fat coating.
8. the woodenware preparation method of lacquer tree fat coating according to claim 7, is characterized in that titanium dioxide replaces glass powder.
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| CN101319168A (en) * | 2008-06-12 | 2008-12-10 | 汤小林 | Method for preparing wax tree wax with wax tree seed |
| CN101967429A (en) * | 2010-10-21 | 2011-02-09 | 中华全国供销合作总社西安生漆涂料研究所 | Lacquer wax oil sugar ester and preparation method thereof |
| CN102329693A (en) * | 2011-08-12 | 2012-01-25 | 中国林业科学研究院林产化学工业研究所 | The preparation method of the meticulous article of a kind of high-quality lacquer tree fat |
| CN103614027A (en) * | 2013-11-04 | 2014-03-05 | 三棵树涂料股份有限公司 | Outdoor aqueous woodenware matte clean finishing coat and its preparation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314692A (en) * | 2007-05-30 | 2008-12-03 | 3M创新有限公司 | Aqueous coating compositions |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002161029A (en) * | 2000-11-28 | 2002-06-04 | Fuji Capsule Kk | Composition for filling soft capsule |
| CN101319168A (en) * | 2008-06-12 | 2008-12-10 | 汤小林 | Method for preparing wax tree wax with wax tree seed |
| CN101967429A (en) * | 2010-10-21 | 2011-02-09 | 中华全国供销合作总社西安生漆涂料研究所 | Lacquer wax oil sugar ester and preparation method thereof |
| CN102329693A (en) * | 2011-08-12 | 2012-01-25 | 中国林业科学研究院林产化学工业研究所 | The preparation method of the meticulous article of a kind of high-quality lacquer tree fat |
| CN103614027A (en) * | 2013-11-04 | 2014-03-05 | 三棵树涂料股份有限公司 | Outdoor aqueous woodenware matte clean finishing coat and its preparation method |
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