CN107815240A - Anti-corrosion coatings for furniture and production method - Google Patents
Anti-corrosion coatings for furniture and production method Download PDFInfo
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- CN107815240A CN107815240A CN201711168714.3A CN201711168714A CN107815240A CN 107815240 A CN107815240 A CN 107815240A CN 201711168714 A CN201711168714 A CN 201711168714A CN 107815240 A CN107815240 A CN 107815240A
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- furniture
- parts
- production method
- corrosion coatings
- coatings
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- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
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- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of anti-corrosion coatings for furniture and production method, the raw material that it includes has polyurethane, epoxy resin, emulsion, glass fibre, composite coupler, water, tung oil, preservative, thickener, anti-wear agent, levelling agent, defoamer, the anti-corrosion coatings for furniture adhesive force of the present invention is strong, it is not easy to peel off, peeling will not be produced, it is wear-resisting, acid-alkali-corrosive-resisting, salt fog resistance is excellent, product is heat-resisting, it is cold-resistant, service life is grown, improve the hardness of paint film of coatings for furniture, improve anti-after tack, greatly shorten drying time, non-toxic, environmental friendly, adhesion property is excellent, its film not only has excellent surface gloss, richness, hardness, water resistance, chemical proofing, and pliability is good, it is small to solidify post-shrinkage ratio, air-drying property is good, its preparation method is fairly simple simultaneously, cost is than less expensive.The coatings for furniture environmental pollution is small, and nontoxic, rate of drying is fast, anticorrosion, is well suited for the covering with paint for wood furniture.
Description
Technical field
The present invention relates to a kind of coatings for furniture, more particularly to anti-corrosion coatings for furniture and production method.
Background technology
Wood furniture has the features such as Environmental Safety, elegant in appearance, is the preferred furniture of many families.But if will
Timber is exposed outside, it is easy to is infected with dirt, is also easy to be worn.Therefore, typically all can be in the wood surface of wood furniture
Coast of paint is coated, for protecting timber in itself.
At present, the consumption of coating per capita of developed country reaches more than 10kg, and modern coatings industry turns into modern chemistry
One important industry of industry.China is currently global maximum Furniture manufacturing and big export country, can all be consumed every year substantial amounts of
Coatings for furniture（Often it is referred to as " woodcare paint "）.
With the development of China's economic, the raising and improvement of living standards of the people, Chinese indoor environment cause has length
The development of foot, people are improving constantly to living environment pollution consciousness, but aggregate level still allows of no optimist, and room air is dirty
Dye is still one of primary killers for polluting health.It is introduced that at present Chinese indoor environment primary pollution source from build,
Decoration and furniture, formaldehyde, benzene, ammonia pollute the exceeded health for having had a strong impact on people.
At present, in the market coatings for furniture uses modified alkyd resin, polyester resin, polyurethane, toluene and some additives,
These additives, which work it out coatings for furniture, can discharge toxic gas, seriously endanger the health of human body, and its is inflammable and explosive, makes
Production and transportation generate great potential safety hazard.Existing timber paint has pollution to environment, human body is harmful to, it is impossible to full
The needs of sufficient people's daily life.
At present, the furniture of in the market, coating are mainly used in preservative efficacy attractive in appearance, for environmental protection, particularly indoor ring
Border is far-reaching to health harmful effect, and most furniture are overweight with coating smell, the material sheet that also many furniture use
Body emits bad smell, and common coating can not only cover distributing for furniture bad smell itself, but with the addition of mixing smell, to ring
Border and indoor people, which occupy, causes unhealthy influence.
In the application process of furniture, frequently encounter hot, sour, caustic corrosion and the situation of damaged surfaces occur, cause furniture
Aesthetic property is affected, and reduces the Production Life of furniture.Anti-corrosion method emerges in an endless stream in the market, but few environmental protection
And there is the anti-corrosion method of science.Such as anti-corrosion paint, but because of addition Weihai health of people of many toxic preservatives.
The content of the invention
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of anti-corrosion coatings for furniture and production method, is had
Health anti-corrosion harmless, attractive in appearance, the volatilization for reducing bad smell, are environmental type coating.
The production method of anti-corrosion coatings for furniture, it includes the raw material of following parts by weight：
40~60 parts of polyurethane,
30~50 parts of epoxy resin,
5~15 parts of emulsion,
10~20 parts of glass fibre,
2~4 parts of composite coupler,
20~25 parts of water,
3~10 parts of tung oil,
1~5 part of preservative,
1~3 part of thickener,
1~4 part of anti-wear agent,
1~3 part of levelling agent,
2~3 parts of defoamer；
The polyurethane, it is water curable type polyurethane, IPDI prepares performed polymer with polyethylene glycol reaction, with third
As chain extender, hexadecanol is end-capping reagent for triol and trimethylolpropane, is prepared for the water curable polyurethane of hub-and-spoke configuration；
The epoxy resin, it is modified epoxy, with epoxy resin esterification occurs for phosphoric acid, makees to draw with benzoyl peroxide
Agent is sent out, forms active methylene group free radical, then be total to acrylic acid, styrene, butyl acrylate and methyl methacrylate-grafted
It is poly-, finally neutralized with N, N- dimethylethanolamines, obtain modified epoxy；
The emulsion, it is styrene and acrylate by weight proportion 1:The styrene-acrylic emulsion that 1 copolymerization forms；
The glass fibre, it is the silk powder of 10~25 μm of granularity；
The composite coupler, it is N- methyl -3- aminopropyl trimethoxysilanes and gamma-methyl allyl acyloxypropyl three（β-first
Epoxide ethyoxyl）Silane mixture, part by weight 1:2；
The tung oil, color and luster is red, golden yellow or yellow；
The preservative, it is the reward of methyl chloride isothiazoline, methylisothiazolinone, Bronopol, 1,2 stupid and isothiazoline .3-
Ketone, 2, the mixing of any one or two kinds of 2 two bromo- 3 one nitrilo- acid amides；
The thickener, it is hydroxyethyl cellulose；
The anti-wear agent, it is one or more mixing of carborundum, fine-grained alumina or mineral powder；
The levelling agent, it is acetylbutyrylcellulose；
The defoamer, organic silicon defoamer.
Anti-corrosion coatings for furniture, production process comprise the following steps：
（1）, sequentially add the water of formula ratio, tung oil, preservative, thickener, anti-wear agent, levelling agent, 1/2 defoaming in a mixer
Agent, stir, rotating speed is 300 revs/min, is stirred 15~25 minutes, forms colloidal solution；
（2）, by step（1）Resulting solution is ground to granularity as within 30 microns by skin grinder, then solution is put back into blender；
（3）, glass fibre, polyurethane mixed in formulation weight ratio, rotating speed is 1000~1500 revs/min, obtains mixing molten
Liquid；
（4）, by step（3）The mixed solution input step of gained（2）In blender；
（5）, put into epoxy resin, composite coupler, emulsion, 1/2 defoamer successively into blender again, with step（4）In
Solution mixes, and stirs, and rotating speed is to 300~400 revs/min；
（6）, be filtered to remove coarse granule and impurity.
By coating hardened coating in the timber for forming furniture, after being handled with drier, then at assembly.
Compared with prior art, the substantive distinguishing features that the present invention protrudes and significantly progress are：
1st, polyurethane
Polyurethane is a kind of polymer of the main chain containing-NHCOO-constitutional repeating unit, english abbreviation PU, and aqueous polyurethane is
Using water as decentralized medium, polyurethane resin is dissolved or dispersed in the binary colloid system formed in water, with the water-based of its preparation
Without or with minimal amount of organic solvent in polyurethane coating.Aqueous polyurethane coating, not only with nontoxic odorless, without dirt
Dye, nonflammable, cost is low, not easy damaged, by coating surface it is easy for construction, be easy to cleaning the advantages that, also gather with solvent-borne type
The excellent properties such as the intrinsic high rigidity of urethane coating, wear-resistant, thus in woodwork coating, car paint, building coating, plastics
Many fields such as coating, paper coating and fabric and leather finish are widely used, and are welcome by user.
Due to containing highly polar carbamate groups, insoluble in non-polar group, there is good oil resistivity, toughness, resistance to
Mill property, resistance to ag(e)ing and cohesive.
2nd, epoxy resin
In today that environmental consciousness constantly strengthens, Environmentally friendly coatings increasingly show its importance.Epoxy resin has excellent
Different physical and chemical performance, especially with excellent water resistance, chemical-resistant, splendid Adhesion property and be widely used in coating
Field, it is one of coatings industry B-C post product, thus environmental protection coating material is also one of study hotspot of coating circle.Realize low VOC
Approach predominantly greatly develop the new coatings such as high solid coating, water paint, powdery paints and radiation curable coating.
It is pollution-free, and melting viscosity is low, and film is firm, good leveling property, it is not necessary to which primer coating film, mechanical property is good, has excellent
Different reactivity and storage-stable, corrosion resistance, chemical proofing, the color matching of coating well, curing agent range of choice is wide,
Have a wide range of application.
Epoxy resin and termite-proof medicament mixture, termite-proof medicament have most strong poisoning termite performance, and medicine glue compares wood
Material amount loss rate has a great influence, and epoxy resin there is very strong physical isolation to act on, lumber quality loss late without toxic action
Substantially reduce, there is long-term economics and environment protection significance.
3rd, styrene-acrylic emulsion
Styrene-acrylic emulsion is that more system is studied in emulsion polymerization, and there is the ten big non-of essential industry application value the world today
One of cross-linked type latex emulsion.Styrene-acrylic emulsion has very extensive purposes, now main use as a kind of important middle chemical products
Make building coating, metal surface latex paint, floor coating, paper adhesives, adhesive etc..Styrene-acrylic emulsion adhesive force is good, glue
Film is transparent, and water-fast, oil resistant, heat-resisting, ageing-resistant performance is good.Styrene-acrylic emulsion is used as paper product adhesive, also can be with starch, polyethylene
The adhesive such as alcohol, sodium carboxymethylcellulose are used cooperatively.
4th, glass fibre
(English original name is glass fibre:glass fiberOrfiberglass ) be a kind of excellent performance inorganic non-metallic material
Material, species is various, and its main component is silica, aluminum oxide, calcium oxide, boron oxide, magnesia, sodium oxide molybdena etc., and advantage is
Heat resistance is strong, corrosion resistance is good, and high mechanical strength, glass fibre is higher than organic fiber heatproof, non-ignitable, anti-corruption, heat-insulated, sound-proofing
Good, tensile strength is high, and electrical insulating property is good.Fiberglass tensile intensity is high, and modulus of elasticity is high, and rigidity is good, and chemical resistance is good, glass
The hygroscopicity of fiber is low, and abundance, production cost is low, is one of composite reinforcing fiber principal item.
Due to glass fibre have proportion is larger, initial modulus is big, tensile strength is high, elongation is low, electric insulating quality is good,
The features such as high temperature resistant, high heat resistance and sound absorbing capabilities are good, can be widely used in coating, strengthen the performance of paint film.
5th, composite coupler
Composite coupler by N- methyl -3- aminopropyl trimethoxysilanes and β -（3,4 expoxycyclohexyls）Ethyl-methyl diethyl
TMOS is combined, and coupling agent is the bridge between organic binder matter and inorganic filler, makes filler more preferable, faster
It is dispersed in organic matter.The adhesive force of coating can be improved（Make the combination of organic matter and coat side closer）Improve the resistance to of coating
Long property, weatherability, toughness（Make the combination of organic matter and filling paint closer）Painting color is evenly（Reduce point of filler
Viscosity is dissipated, is disperseed evenly in organic matter）.
For silane coupler after coatings, silane can move to the interface of coating and ground, close inorganic group with it is inorganic
Reaction of moisture on surface, hydrogen bond is formed, makes coating more firm combined with interface.It is even if silane coupled under the conditions of water logging
The coating that agent is modified still adheres to well in various inorganic surface of bottom material.
Silane coupler be used for priming coat enhancing ground with apply interlayer adhesion, for improve pigment or filler molten
The dispersiveness of agent coating or water paint；For the modification of coating resin, so that new functional paint is made.Silane is used as promoting
The additive of adhesive force, coating is set to be incorporated on various different surface of bottom material, such combination is not only reduced in wet environment
Corrosion and the peeling of paint film, and marresistance and environment resistant can be improved.Silane is widely used in acrylate, asphalt mixtures modified by epoxy resin
It is effective in solvent borne, high solidity and water paint in fat and polyurethane coating, it can both use as priming paint, also might be used
To admix auxiliary agent use.Silane can also play pigment dispersing agent and bonding agent in coating, and they can be firmly bonded to
On various inorganic pigments and filler, silane is once attached on the surface of filler, and they are filled out with regard to that can reduce the viscosity of coating, improvement
The dispersiveness of material, so as to improve covering power and improve the durability and scrubbability of coating.
6th, tung oil
Tung oil, Chinese medicine name.For Euphorbiaceae tung tree plant tung oil treeVernicia fordii (Hemsl.) Airy ShawKind
The oil that son is squeezed out.Plant tung oil tree, it is distributed in China Shaanxi, Henan, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Hunan, Hubei, wide
The provinces and regions such as east, Hainan, Guangxi, Sichuan, Guizhou, Yunnan, Vietnam are also distributed.Clearing heat and detoxicating with vomiting phlegmatic savliva, hygroscopic kills
Worm, the effect of moisturizing myogenic.Cure mainly larynx numbness, large carbuncle, mange, ulcer on the shank, scald, pernio, chap.
Tung oil is to squeeze to obtain from tung tree fruit as a kind of natural plant grease.Tung oil can be used as natural wood
A kind of anticorrosive paint of material, after being applied to wood furniture surface, effectively it can prevent wood material from making moist.Tung oil is applied to simultaneously
Wood furniture surface, after complete xeroma, there is stronger light resistance, ageing resistance, service life is longer.China is as oil
The original producton location of paulownia, there is the record using tung oil very early in history.
Tung oil is good drying oil, and it has, and fast drying, glossiness are high, adhesive force is strong, good insulation preformance, acidproof resistance to
The premium properties such as alkali, antiseptic and rustproof, economic value is higher, has extensive use in industry, agricultural, fishery, military affairs, medicine etc.
On the way.Such as furniture, building, ornament coating, have good protective effect.
7th, preservative
Preservative is that rotten medicine is prevented by killing or suppressing microbial growth.Typically refer to natural or synthetic chemistry
Composition, for adding food, medicine, pigment, biological sample etc., to postpone corruption caused by microorganism growth or chemical change.
Anticorrosive paint paint film prevents corrosive medium and material surface contact, anticorrosive paint flake pigment energy shield water, oxygen and
The corrosion factors such as ion pass through.The coating that resin and pigment are formed extends the approach that corrosive medium penetrates into, so as to improve coating
Anti-corrosion capability.
8th, thickener
Thickener is a kind of auxiliary rheological agents, can not only thicken coating, prevents sagging phenomenon occur in construction, and can assign
The excellent mechanical performance of coating and bin stability.It is that very important one kind helps for the relatively low water paint of viscosity
Agent.
Hydroxyethyl cellulose (HEC) is a kind of white or faint yellow, tasteless, nontoxic threadiness or pulverulent solids, by
Alkali cellulose and oxirane（Or chlorethanol）Prepared by etherified reaction, belong to nonionic soluble fibre element ethers.Due to HEC
With good thickening, suspension, scattered, emulsification, bonding, film forming, protection moisture and the characteristics such as protecting colloid are provided, it is extensive
Apply in fields such as oil exploitation, coating, building, medicine food, weaving, papermaking and macromolecular polymerization reactions.
9th, anti-wear agent
Coating is a kind of additive for improving film abrasion resistance with anti-wear agent.It is resistance to bearing friction addition in use
Mill
After agent, the film abrasion loss caused by friction is reduced, so as to extend the service life of film and service life, or
Improve processability.
The wearability of film refers to resist coating film friction, scratch, a kind of ability corroded, has with many performances of film
Close, bag
Include hardness, scratch resistance, cohesive force, tensile strength, modulus of elasticity and toughness etc..It is generally acknowledged that the toughness of film is resistance to its
The influence of mill property is more than influence of the hardness of film to its wearability.
After coating adds anti-wear agent and solidification of constructing, most of anti-wear agent micro- can protrude from film coated surface, and be uniform
Distribution, when film is by friction behavior, its wearing part is the highest part for protruding from film coated surface first, i.e. anti-wear agent portion
Point.Actually film, which is protected, exempts from or is rubbed less.In use, anti-wear agent applies film such as " aggregate ", " sharing "
The frictional force that film is born, so as to extend the service life of film, assign film wearability.
10th, levelling agent
Levelling agent is a kind of conventional coating additive, it can promote coating formed during drying and forming-film one it is smooth, smooth,
Uniform film.It can effectively reduce and cover with paint, lacquer, colour wash, etc. liquid surface tension, improve its levelability and a kind of material of uniformity.Covering with paint can be improved
The permeability of liquid, the possibility that spot and spot are produced when brushing can be reduced, increase coverage property, makes film forming uniform, natural.
11st, defoamer
Avoid that foam occurs, it is really impossible in the making of water paint, thus defoaming measure must be taken.As before
Described, all be present bubble problem in water paint making, the multiple working procedure used, certainly will will be pacified per sequence using mechanical defoaming method
If set of device.So the defoaming of water paint, is all using the method for adding defoamer, in fact, in all water paints all
Defoamer be present.
12nd, paint adhesion is strong, is not easy to peel off, and will not produce peeling, and wear-resisting, acid-alkali-corrosive-resisting, salt fog resistance is excellent, production
Product are heat-resisting, cold-resistant, service life length, when improving the hardness of paint film of coatings for furniture, improving anti-after tack, greatly shorten dry
Between, non-toxic, environmental friendly, adhesion property is excellent, its film not only have excellent surface gloss, richness, hardness, water resistance,
Chemical proofing, and pliability is good, and solidification post-shrinkage ratio is small, and air-drying property is good, while its preparation method is fairly simple, cost
Than less expensive.
13rd, the coatings for furniture environmental pollution is small, and nontoxic, rate of drying is fast, anticorrosion, is well suited for for wood furniture
Cover with paint, lacquer, colour wash, etc..
Embodiment
Described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, all other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Embodiment 1
The production method of anti-corrosion coatings for furniture, it includes the raw material of following parts by weight：40 parts of polyurethane, 30 parts of epoxy resin,
5 parts of emulsion, 10 parts of glass fibre, 2 parts of composite coupler, 20 parts of water, red 3 parts of tung oil, Bronopol, 1,2 stupid and isothiazole
1 part of quinoline .3- ketone preservative, 1 part of hydroxyethylcellulose thickener, 1 part of carborundum anti-wear agent, acetylbutyrylcellulose levelling agent 1
Part, 2 parts of defoamer；
Anti-corrosion coatings for furniture, production process comprise the following steps：
（1）, sequentially add the water of formula ratio, tung oil, preservative, thickener, anti-wear agent, levelling agent, 1/2 defoaming in a mixer
Agent, stir, rotating speed is 300 revs/min, is stirred 15 minutes, forms colloidal solution；
（2）, by step（1）Resulting solution is ground to granularity as within 30 microns by skin grinder, then solution is put back into blender；
（3）, by glass fibre, polyurethane in formulation weight ratio mix, rotating speed be 1000 revs/min, obtain mixed solution；
（4）, by step（3）The mixed solution input step of gained（2）In blender；
（5）, put into epoxy resin, composite coupler, emulsion, 1/2 defoamer successively into blender again, with step（4）In
Solution mixes, and stirs, and rotating speed is to 300 revs/min；
（6）, be filtered to remove coarse granule and impurity.
Embodiment 2
The production method of anti-corrosion coatings for furniture, it includes the raw material of following parts by weight：45 parts of polyurethane, 40 parts of epoxy resin,
10 parts of emulsion, 15 parts of glass fibre, 3 parts of composite coupler, 25 parts of water, 7 parts of yellow tung oil, Bronopol, 1,2 stupid and different thiophenes
2 parts of oxazoline .3- ketone preservative, 2 parts of hydroxyethylcellulose thickener, 2 parts of mineral powder anti-wear agent, acetylbutyrylcellulose levelling agent
2 parts, 3 parts of defoamer；
Anti-corrosion coatings for furniture, production process comprise the following steps：
（1）, sequentially add the water of formula ratio, tung oil, preservative, thickener, anti-wear agent, levelling agent, 1/2 defoaming in a mixer
Agent, stir, rotating speed is 300 revs/min, is stirred 20 minutes, forms colloidal solution；
（2）, by step（1）Resulting solution is ground to granularity as within 30 microns by skin grinder, then solution is put back into blender；
（3）, by glass fibre, polyurethane in formulation weight ratio mix, rotating speed be 1200 revs/min, obtain mixed solution；
（4）, by step（3）The mixed solution input step of gained（2）In blender；
（5）, put into epoxy resin, composite coupler, emulsion, 1/2 defoamer successively into blender again, with step（4）In
Solution mixes, and stirs, and rotating speed is to 300 revs/min；
（6）, be filtered to remove coarse granule and impurity.
Embodiment 3
The production method of anti-corrosion coatings for furniture, it includes the raw material of following parts by weight：50 parts of polyurethane, 50 parts of epoxy resin,
15 parts of emulsion, 18 parts of glass fibre, 4 parts of composite coupler, 25 parts of water, golden yellow 9 parts of tung oil, 2,2 two bromo- 3 one nitrilo- acid amides
3 parts of preservative, 3 parts of hydroxyethylcellulose thickener, 4 parts of mineral powder anti-wear agent, 3 parts of acetylbutyrylcellulose levelling agent, defoaming
3 parts of agent；
Anti-corrosion coatings for furniture, production process comprise the following steps：
（1）, sequentially add the water of formula ratio, tung oil, preservative, thickener, anti-wear agent, levelling agent, 1/2 defoaming in a mixer
Agent, stir, rotating speed is 300 revs/min, is stirred 25 minutes, forms colloidal solution；
（2）, by step（1）Resulting solution is ground to granularity as within 30 microns by skin grinder, then solution is put back into blender；
（3）, by glass fibre, polyurethane in formulation weight ratio mix, rotating speed be 1200 revs/min, obtain mixed solution；
（4）, by step（3）The mixed solution input step of gained（2）In blender；
（5）, put into epoxy resin, composite coupler, emulsion, 1/2 defoamer successively into blender again, with step（4）In
Solution mixes, and stirs, and rotating speed is to 400 revs/min；
（6）, be filtered to remove coarse granule and impurity.
Embodiment 4
The production method of anti-corrosion coatings for furniture, it includes the raw material of following parts by weight：60 parts of polyurethane, 50 parts of epoxy resin,
15 parts of emulsion, 20 parts of glass fibre, 4 parts of composite coupler, 25 parts of water, golden yellow 10 parts of tung oil, 2,2 two bromo- 3 one nitrilo- acyls
5 parts of amine preservative, 3 parts of hydroxyethylcellulose thickener, 4 parts of carborundum anti-wear agent, 3 parts of acetylbutyrylcellulose levelling agent, disappear
3 parts of infusion；
Anti-corrosion coatings for furniture, production process comprise the following steps：
（1）, sequentially add the water of formula ratio, tung oil, preservative, thickener, anti-wear agent, levelling agent, 1/2 defoaming in a mixer
Agent, stir, rotating speed is 300 revs/min, is stirred 25 minutes, forms colloidal solution；
（2）, by step（1）Resulting solution is ground to granularity as within 30 microns by skin grinder, then solution is put back into blender；
（3）, by glass fibre, polyurethane in formulation weight ratio mix, rotating speed be 1500 revs/min, obtain mixed solution；
（4）, by step（3）The mixed solution input step of gained（2）In blender；
（5）, put into epoxy resin, composite coupler, emulsion, 1/2 defoamer successively into blender again, with step（4）In
Solution mixes, and stirs, and rotating speed is to 400 revs/min；
（6）, be filtered to remove coarse granule and impurity.
Minimum inhibitory concentration（MIC value）In terms of 6% active matter content
Claims (10)
1. the production method of anti-corrosion coatings for furniture, it is characterised in that it includes the raw material of following parts by weight：
40~60 parts of polyurethane,
30~50 parts of epoxy resin,
5~15 parts of emulsion,
10~20 parts of glass fibre,
2~4 parts of composite coupler,
20~25 parts of water,
3~10 parts of tung oil,
1~5 part of preservative,
1~3 part of thickener,
1~4 part of anti-wear agent,
1~3 part of levelling agent,
2~3 parts of defoamer；
Described anti-corrosion coatings for furniture, production process comprise the following steps：
（1）, sequentially add the water of formula ratio, tung oil, preservative, thickener, anti-wear agent, levelling agent, 1/2 defoaming in a mixer
Agent, stir, rotating speed is 300 revs/min, is stirred 15~25 minutes, forms colloidal solution；
（2）, by step（1）Resulting solution is ground to granularity as within 30 microns by skin grinder, then solution is put back into blender；
（3）, glass fibre, polyurethane mixed in formulation weight ratio, rotating speed is 1000~1500 revs/min, obtains mixing molten
Liquid；
（4）, by step（3）The mixed solution input step of gained（2）In blender；
（5）, put into epoxy resin, composite coupler, emulsion, 1/2 defoamer successively into blender again, with step（4）In
Solution mixes, and stirs, and rotating speed is to 300~400 revs/min；
（6）, be filtered to remove coarse granule and impurity.
2. the production method of anti-corrosion coatings for furniture according to claim 1, it is characterised in that the polyurethane, consolidate for water
Type polyurethane, IPDI prepare performed polymer with polyethylene glycol reaction, are made with glycerine and trimethylolpropane
For chain extender, hexadecanol is end-capping reagent, is prepared for the water curable polyurethane of hub-and-spoke configuration.
3. the production method of anti-corrosion coatings for furniture according to claim 1, it is characterised in that the epoxy resin, to change
Property epoxy resin, phosphoric acid and epoxy resin occurs esterification, makees initiator with benzoyl peroxide, formed active methylene group from
It is copolymerized by base, then with acrylic acid, styrene, butyl acrylate and methyl methacrylate-grafted, finally with N, N- dimethyl second
Hydramine neutralizes, and obtains modified epoxy.
4. the production method of anti-corrosion coatings for furniture according to claim 1, it is characterised in that the emulsion, be styrene
With acrylate by weight proportion 1:The styrene-acrylic emulsion that 1 copolymerization forms.
5. the production method of anti-corrosion coatings for furniture according to claim 1, it is characterised in that the glass fibre, be grain
The silk powder of 10~25 μm of degree.
6. the production method of anti-corrosion coatings for furniture according to claim 1, it is characterised in that the composite coupler, be
N- methyl -3- aminopropyl trimethoxysilanes and gamma-methyl allyl acyloxypropyl three（β-methoxy ethoxy）Silane mixture,
Part by weight is 1:2.
7. the production method of anti-corrosion coatings for furniture according to claim 1, it is characterised in that the tung oil, color and luster is red,
Golden yellow or yellow.
8. the production method of anti-corrosion coatings for furniture according to claim 1, it is characterised in that the preservative, be methyl
The reward of chloroisothiazole quinoline, methylisothiazolinone, Bronopol, 1,2 stupid and isothiazoline .3- ketone, 2,2 two bromo- 3 one nitrilo-s
The mixing of any one or two kinds of acid amides.
9. the production method of anti-corrosion coatings for furniture according to claim 1, it is characterised in that the anti-wear agent, for carbonization
One or more mixing of silicon, fine-grained alumina or mineral powder.
10. the production method of anti-corrosion coatings for furniture according to claim 1, it is characterised in that the thickener, be hydroxyl second
Base cellulose；The levelling agent, it is acetylbutyrylcellulose；The defoamer, organic silicon defoamer.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109181514A (en) * | 2018-09-03 | 2019-01-11 | 广西南宁维防腐科技有限公司 | Paint for wood products and method for producing the same |
| CN110922817A (en) * | 2019-11-29 | 2020-03-27 | 陕西速源节能科技有限公司 | Green energy-saving coating and preparation method thereof |
| CN112920682A (en) * | 2021-02-01 | 2021-06-08 | 龚望俊 | High-strength corrosion-resistant wood furniture paint |
| CN113249011A (en) * | 2021-05-21 | 2021-08-13 | 上海涂固安高科技有限公司 | Powder metal wear-resistant coating and preparation process thereof |
| CN118344789A (en) * | 2024-05-11 | 2024-07-16 | 郑州昊美新材料科技有限公司 | A corrosion-resistant coating for metal component surface and a manufacturing method thereof |
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| CN109181514A (en) * | 2018-09-03 | 2019-01-11 | 广西南宁维防腐科技有限公司 | Paint for wood products and method for producing the same |
| CN110922817A (en) * | 2019-11-29 | 2020-03-27 | 陕西速源节能科技有限公司 | Green energy-saving coating and preparation method thereof |
| CN112920682A (en) * | 2021-02-01 | 2021-06-08 | 龚望俊 | High-strength corrosion-resistant wood furniture paint |
| CN113249011A (en) * | 2021-05-21 | 2021-08-13 | 上海涂固安高科技有限公司 | Powder metal wear-resistant coating and preparation process thereof |
| CN118344789A (en) * | 2024-05-11 | 2024-07-16 | 郑州昊美新材料科技有限公司 | A corrosion-resistant coating for metal component surface and a manufacturing method thereof |
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