CN107267026A - Sealing wax and preparation method thereof and product and preparation method thereof - Google Patents
Sealing wax and preparation method thereof and product and preparation method thereof Download PDFInfo
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- CN107267026A CN107267026A CN201710322648.4A CN201710322648A CN107267026A CN 107267026 A CN107267026 A CN 107267026A CN 201710322648 A CN201710322648 A CN 201710322648A CN 107267026 A CN107267026 A CN 107267026A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- 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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- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention proposes sealing wax and preparation method thereof and product and preparation method thereof.The sealing wax includes：The epoxy resin of 13~21 parts by weight；The polyester polyol resin of 10~19 parts by weight；The nertralizer of 0.25~1 parts by weight；The defoamer of 0.25~0.75 parts by weight；The dispersant of 0.7~1.55 parts by weight；The deionized water of 36.5~53.7 parts by weight；The drier of 0.23~0.88 parts by weight；The wetting agent of 0.21~0.79 parts by weight；The thixotroping anti-settling agent of 0.33~0.56 parts by weight；And 0.23~0.78 parts by weight thickener.The sealing wax of the present invention has at least one of following advantages：High rigidity, high richness, enhanced water resistance, high protectiveness, strong smoothness, stiff stability, low smell and low VOC content.
Description
Technical field
The present invention relates to chemical field.In particular it relates to sealing wax and preparation method thereof and product and its preparation side
Method.
Background technology
Coating refers to that being applied to body surface can form with protection, decoration or property (such as insulation, anti-corrosion, mark)
Solid coated film a class I liquid I or the general name of solid material, including oily (property) paint, water (property) paint, powdery paints.Paint is main
It is the coating to decorate and protect article being made using organic solvents such as benzene classes as diluent, benzene kind solvent is poisonous carcinogenic,
VOC emission amount is high, inflammable and explosive, pollutes environment.Sealing wax is mainly the coating using water as diluent, compared to paint, with section
The features such as environmentally friendly, non-ignitable not quick-fried, minimum discharge of energy and healthy low-carbon.
However, current sealing wax still has to be developed.
The content of the invention
It is contemplated that at least solving at least one technical problem present in prior art to a certain extent.Therefore,
The present invention proposes sealing wax, the method for preparing sealing wax, product and the method for preparing product.Thus, it is according to embodiments of the present invention
Sealing wax has at least one of following advantages：High rigidity, high richness, enhanced water resistance, high protectiveness, strong smoothness, strong stability
Property, low smell and low VOC content.
It should be noted that the present invention is the following discovery based on inventor and completed：
There are problems that hardness is low, richness is low currently used for the sealing wax of metal surface and.
In view of this, inventor has found by many experiments, with epoxy resin, polyester polyol resin, nertralizer, froth breaking
Agent, dispersant, deionized water, drier, wetting agent, thixotroping anti-settling agent and thickener are matched somebody with somebody as component, and with certain
Than the sealing wax being formulated, with higher hardness, richness, protectiveness and water resistance, preferable slickness, stronger steady
Qualitative, relatively low smell and compared with low VOC content, such as no more than 85g/L.
Therefore, in one aspect of the invention, the present invention proposes a kind of sealing wax.Embodiments in accordance with the present invention, it is described
Sealing wax includes：The epoxy resin of 13~21 parts by weight；The polyester polyol resin of 10~19 parts by weight；0.25~1 parts by weight
Nertralizer；The defoamer of 0.25~0.75 parts by weight；The dispersant of 0.7~1.55 parts by weight；36.5~53.7 parts by weight are gone
Ionized water；The drier of 0.23~0.88 parts by weight；The wetting agent of 0.21~0.79 parts by weight；0.33~0.56 parts by weight touch
Become anti-settling agent；And 0.23~0.78 parts by weight thickener.Inventor has found by many experiments, with epoxy resin, polyester
Polyol resin, nertralizer, defoamer, dispersant, deionized water, drier, wetting agent, thixotroping anti-settling agent and thickener are made
For component, and with certain sealing wax being formulated, with higher hardness, richness, protectiveness and water resistance,
Preferable slickness, stronger stability, relatively low smell and compared with low VOC content, such as no more than 85g/L.
Embodiments in accordance with the present invention, above-mentioned sealing wax can also have following additional technical feature：
Embodiments in accordance with the present invention, the sealing wax further comprises：The titanium dioxide of 0.35~1.89 parts by weight；2.33~
The pigment scarlet powder of 5.56 parts by weight；And 1.23~2.67 parts by weight barium sulfate.Thus, sealing wax according to embodiments of the present invention enters
One step has higher hardness, richness, protectiveness and water resistance, preferable slickness, stronger stability, relatively low smell
And compared with low VOC content.
Embodiments in accordance with the present invention, the nertralizer is selected from dimethylethanolamine.Thus, it is according to embodiments of the present invention
Sealing wax further have higher hardness, richness, protectiveness and water resistance, preferable slickness, stronger stability, compared with
Low smell and compared with low VOC content.
Embodiments in accordance with the present invention, the thickener is selected from nonionic polyurethane.Thus, according to embodiments of the present invention
Sealing wax further have higher hardness, richness, protectiveness and water resistance, preferable slickness, stronger stability,
Relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, the thixotroping anti-settling agent is selected from the tough soil of organic bentonite.Thus, according to embodiments of the present invention
Sealing wax further have higher hardness, richness, protectiveness and water resistance, preferable slickness, stronger stability,
Relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, the defoamer is selected from modified organic silicon and mineral oil, wherein the modification is organic
The mass ratio of silicon and mineral oil is 1:1.Thus, sealing wax according to embodiments of the present invention further has higher hardness, plentiful
Degree, protectiveness and water resistance, preferable slickness, stronger stability, relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, the dispersant is selected from nonionic acrylic family macromolecule polymer, polyurethane
Family macromolecule polymer and epoxies high molecular polymer, wherein the nonionic acrylic family macromolecule polymer, poly-
The mass ratio of urethane family macromolecule polymer and epoxies high molecular polymer is 1:1:1.Thus, according to embodiments of the present invention
Sealing wax further have higher hardness, richness, protectiveness and water resistance, preferable slickness, stronger stability,
Relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, the mass ratio of the epoxy resin and polyester polyol resin is 1:1.Thus, root
According to the embodiment of the present invention sealing wax further have higher hardness, richness, protectiveness and water resistance, preferably it is smooth
Property, stronger stability, relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, the wetting agent is selected from siloxane type copolymer.Thus, according to embodiments of the present invention
Sealing wax further have higher hardness, richness, protectiveness and water resistance, preferable slickness, stronger stability,
Relatively low smell and compared with low VOC content.
In another aspect of this invention, the present invention proposes a kind of method for preparing sealing wax.Embodiments in accordance with the present invention,
Methods described includes：The defoamer, dispersant, the part nertralizer and the part polyester polyol resin are carried out
First mixed processing, to obtain the first mixture；The titanium dioxide, pigment scarlet powder, sulfuric acid are added into first mixture
Barium, thixotroping anti-settling agent and the part deionized water, carry out the second mixed processing, to obtain the second mixture；And will
The epoxy resin, wetting agent, drier, thickener, nertralizer described in remainder, PEPA tree described in remainder
Deionized water described in fat and remainder carries out the 3rd mixed processing, to obtain the sealing wax.Thus, according to of the invention real
Applying the sealing wax obtained by the method for preparing sealing wax of example has at least one of following advantages：It is high rigidity, high richness, high water-fast
Property, high protectiveness, strong smoothness, stiff stability, low smell and low VOC content.
In still another aspect of the invention, the present invention proposes a kind of product.Embodiments in accordance with the present invention, the product
At least part outer surface is made up of metal, and the metal surface is formed with enamelled coating, and the enamelled coating is made up of sealing wax noted earlier
's.Thus, at least part appearance surface hardness of product according to embodiments of the present invention is high, richness is high, water resistance is strong, slickness
By force, low smell and low VOC content.
Embodiments in accordance with the present invention, the product is jack.Thus, jack appearance according to embodiments of the present invention
Surface hardness is high, richness is high, water resistance is strong, slickness is strong, low smell and low VOC content.
In still another aspect of the invention, the present invention proposes a kind of method for preparing product.Embodiments in accordance with the present invention,
Methods described includes：Apply sealing wax noted earlier in the metal surface, to form the enamelled coating.Thus, according to the present invention
At least part appearance surface hardness of product obtained by the method for preparing product of embodiment is high, richness is high, water resistance is strong, light
Slip is strong, low smell and low VOC content.
Embodiments in accordance with the present invention, the application is carried out by the way of spraying.Thus, according to present invention implementation
At least part appearance surface hardness height of product obtained by the method for preparing product of example, richness height, water resistance are strong, slickness
By force, low smell and low VOC content.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 shows the schematic flow sheet according to an embodiment of the invention for preparing sealing wax method.
Embodiment
Embodiments of the invention are described below in detail.The embodiments described below is exemplary, is only used for explaining this hair
It is bright, and be not considered as limiting the invention.
It should be noted that term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be with
Express or implicitly include one or more this feature.Further, in the description of the invention, unless otherwise saying
Bright, " multiple " are meant that two or more.
The present invention proposes sealing wax and preparation method thereof and product and preparation method thereof, and it will be carried out in detail respectively below
Description.
Sealing wax
In one aspect of the invention, the present invention proposes a kind of sealing wax.Embodiments in accordance with the present invention, sealing wax includes：
The epoxy resin of 13~21 parts by weight；The polyester polyol resin of 10~19 parts by weight；The nertralizer of 0.25~1 parts by weight；
The defoamer of 0.25~0.75 parts by weight；The dispersant of 0.7~1.55 parts by weight；The deionized water of 36.5~53.7 parts by weight；
The drier of 0.23~0.88 parts by weight；The wetting agent of 0.21~0.79 parts by weight；The thixotroping of 0.33~0.56 parts by weight is anti-settling
Agent；And 0.23~0.78 parts by weight thickener.
Inventor has found, has that hardness is low, richness is low currently used for the sealing wax of metal surface and poor water resistance etc. is asked
Topic.And then, inventor obtains above-mentioned optimal sealing wax component and proportioning by many experiments, especially many with epoxy resin and polyester
The compounding of first alcohol resin, not only makes sealing wax have preferable covering power, can cover the metal of bottom, also with stronger hard
Degree, impact resistance is stronger, while having stronger water resistance.The interphase interaction of each component so that sealing wax has higher hard
Degree, richness, protectiveness and water resistance, preferable slickness, stronger stability, relatively low smell and compared with low VOC content.
However, the effect of other components or proportioning is not good.
Embodiments in accordance with the present invention, sealing wax further comprises：The titanium dioxide of 0.35~1.89 parts by weight；2.33~5.56
The pigment scarlet powder of parts by weight；And 1.23~2.67 parts by weight barium sulfate.Inventor has found that titanium dioxide and pigment scarlet powder are with above-mentioned ratio
Example carries out interworking, sealing wax can not only be caused to have large red, ornamental to strengthen it, additionally it is possible to which the machinery for improving paint film is strong
Degree, improves its resistance property.Barium sulfate is added as filler with aforementioned proportion, can play preferable filling effect, is improved
The richness of paint film, prevents the phenomenons such as rough surface, improves hardness and resistance property.It is simultaneously mutual with titanium dioxide and pigment scarlet powder
Effect so that the color and luster of paint film is more plentiful.Thus, sealing wax according to embodiments of the present invention further have higher hardness,
Richness, protectiveness and water resistance, preferable slickness, stronger stability, relatively low smell and compared with low VOC content.
The mass ratio of embodiments in accordance with the present invention, epoxy resin and polyester polyol resin is 1：1.Inventor is through excessive
Amount experiment finds that the mass ratio of epoxy resin and polyester polyol resin can influence hardness, richness and water resistance of sealing wax etc.
Characteristic.When the mass ratio of epoxy resin and polyester polyol resin is 1:When 1, effect is preferable.According to the specific implementation of the present invention
Example, epoxy resin is purchased from moral company, model WDA5473.Polyester polyol resin is limited purchased from Hebei morning positive industry and trade group
Company, model A641.Thus, sealing wax according to embodiments of the present invention further has higher hardness, richness, protectiveness
And water resistance, preferable slickness, stronger stability, relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, nertralizer is selected from dimethylethanolamine.Inventor has found by many experiments, with two
Methylethanolamine is preferable as the effect of nertralizer.Thus, sealing wax according to embodiments of the present invention further has higher hard
Degree, richness, protectiveness and water resistance, preferable slickness, stronger stability, relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, thickener is selected from nonionic polyurethane.Inventor by many experiments find, with
Nonionic polyurethane is as thickener, and the effect of sealing wax is preferable.Embodiments in accordance with the present invention, nonionic polyurethane is purchased from
Han Tai Chemical Co., Ltd.s of Nantong City, model 0620.Thus, sealing wax according to embodiments of the present invention further has higher
Hardness, richness, protectiveness and water resistance, preferable slickness, stronger stability, relatively low smell and relatively low VOC contain
Amount.
Embodiments in accordance with the present invention, thixotroping anti-settling agent is selected from the tough soil of organic bentonite.Inventor has found, from anti-settling thixotropic agent
The tough soil of organic bentonite, can solve the thixotropy of system, improve the result of prevention of system.The application is for the tough native source of organic bentonite
Do not make considered critical, can be obtained by commercially available.Thus, sealing wax according to embodiments of the present invention further has higher hard
Degree, richness, protectiveness and water resistance, preferable slickness, stronger stability, relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, defoamer is selected from modified organic silicon and mineral oil, wherein modified organic silicon and mineral
The mass ratio of oil is 1:1.Inventor is had found, water can be effectively eliminated using modified organic silicon and mineral oil compounding as defoamer
Foam in paint, prevents the bad phenomenons such as pin hole, shrinkage cavity, flake and orange peel, influence dicoration and protectiveness.According to this hair
Bright specific embodiment, modified organic silicon is purchased from Tego companies, and model 902w, mineral oil is purchased from BYK companies, model BYK-
024, thus, sealing wax according to embodiments of the present invention further have higher hardness, richness, protectiveness and water resistance,
Preferable slickness, stronger stability, relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, it is high that dispersant is selected from nonionic acrylic family macromolecule polymer, polyurethanes
Molecularly Imprinted Polymer and epoxies high molecular polymer, wherein nonionic acrylic family macromolecule polymer, polyurethanes are high
The mass ratio of Molecularly Imprinted Polymer and epoxies high molecular polymer is 1:1:1.Inventor has found in numerous dispersants, it is non-from
Subtype acrylic polymer polymer, polyurethane class high molecular polymer and epoxies high molecular polymer are enabled to respectively
Component is dispersed in water, while can also prevent the sedimentation and cohesion of solid particle, forms stabilising system.According to the present invention's
Specific embodiment, nonionic acrylic family macromolecule polymer is purchased from three liters of Foshan trade Co., Ltd, and model 760W gathers
Urethane family macromolecule polymer is purchased from Dongguan City than high Chemical Co., Ltd., model 0851, the purchase of epoxies high molecular polymer
From Dongguan City Li Sheng Chemical Co., Ltd.s, model DFN.Thus, sealing wax according to embodiments of the present invention further has higher
Hardness, richness, protectiveness and water resistance, preferable slickness, stronger stability, relatively low smell and relatively low VOC
Content.
Embodiments in accordance with the present invention, drier is selected from comprehensive drier.Inventor has found in numerous drier, comprehensive
Mould assembly drier can preferably accelerate the oxidation, polymerization, drying of paint film, reach the purpose of quick-drying.According to the specific of the present invention
Embodiment, comprehensive drier is purchased from Nantong Ai Dewang Chemical Co., Ltd.s, model 6206.Thus, according to present invention implementation
The sealing wax of example further has higher hardness, richness, protectiveness and water resistance, preferable slickness, stronger stabilization
Property, relatively low smell and compared with low VOC content.
Embodiments in accordance with the present invention, wetting agent is selected from siloxane type copolymer.Inventor has found in numerous wetting agents,
Siloxane type copolymer can be effectively reduced the interfacial tension between liquid/solid, strengthen the lyophily on surface, and cause paint film
Surface smoothness is preferable.Embodiments in accordance with the present invention, siloxane type copolymer is purchased from Tego companies, model 4100.Thus,
Sealing wax according to embodiments of the present invention further have higher hardness, richness, protectiveness and water resistance, preferably it is smooth
Property, stronger stability, relatively low smell and compared with low VOC content.
The method for preparing sealing wax
In another aspect of this invention, the present invention proposes a kind of method for preparing sealing wax.Embodiments in accordance with the present invention,
Referring to Fig. 1, this method includes：First mixed processing S100, the second mixed processing S200 and the 3rd mixed processing S300.By
This, the sealing wax obtained by the method for preparing sealing wax according to embodiments of the present invention has at least one of following advantages：High rigidity,
High richness, enhanced water resistance, high protectiveness, strong smoothness, stiff stability, low smell and low VOC content.It will be entered below
Row is described in detail.
Embodiments in accordance with the present invention, this method includes：
First mixed processing S100
In this step, defoamer, dispersant, part nertralizer and some polyesters polyol resin progress first is mixed
Conjunction is handled, to obtain the first mixture.
Second mixed processing S200
In this step, titanium dioxide, pigment scarlet powder, barium sulfate, thixotroping anti-settling agent and part are added into the first mixture
Deionized water, carries out the second mixed processing, to obtain the second mixture.
3rd mixed processing S300
In this step, by epoxy resin, wetting agent, drier, thickener, remainder nertralizer, remainder segregation
Ester polyol resin and remainder deionized water carry out the 3rd mixed processing, to obtain sealing wax.
Inventor has found that, if all components are mixed simultaneously, easy grinding, does not cause paint film effect poor.And then, hair
A person of good sense is had found by many experiments, and component is mixed according to above-mentioned three batches, and paint film richness can be made high, and effect is good.By
This, the sealing wax obtained by the method for preparing sealing wax according to embodiments of the present invention has at least one of following advantages：High rigidity,
High richness, enhanced water resistance, high protectiveness, strong smoothness, stiff stability, low smell and low VOC content.
It will be appreciated to those of skill in the art that above for the feature and advantage described by sealing wax, being equally applicable to
This prepares the method for sealing wax, will not be repeated here.
Product
In still another aspect of the invention, the present invention proposes a kind of product.Embodiments in accordance with the present invention, the product is extremely
Small part outer surface is made up of metal, and metal surface is formed with enamelled coating, and enamelled coating is made up of sealing wax noted earlier.Thus, root
According at least part appearance surface hardness of the product of the embodiment of the present invention is high, richness is high, water resistance is strong, slickness is strong, low smell
And low VOC content.
It should be noted that " at least part outer surface of the product is made up of metal " should broadly understood, for product
Overall texture does not make considered critical, can be both made up of completely metal or metal and other materials are alternate constitutes,
Will its surface be at least part of is made up of metal.
Embodiments in accordance with the present invention, product is jack.Thus, jack outer surface according to embodiments of the present invention is hard
Degree is high, richness is high, water resistance is strong, slickness is strong, low smell and low VOC content.
It will be appreciated to those of skill in the art that above for the feature and advantage described by sealing wax, being equally applicable to
The product, will not be repeated here.
The method for preparing product
In still another aspect of the invention, the present invention proposes a kind of method for preparing product.Embodiments in accordance with the present invention,
This method includes：Apply sealing wax noted earlier in metal surface, to form enamelled coating.Thus, system according to embodiments of the present invention
At least part appearance surface hardness for preparing product obtained by the method for product is high, richness is high, water resistance is strong, slickness is strong, low
Smell and low VOC content.
Embodiments in accordance with the present invention, application is carried out by the way of spraying.Thus, it is according to embodiments of the present invention
At least part appearance surface hardness for preparing product obtained by the method for product is high, richness is high, water resistance is strong, slickness is strong,
Low smell and low VOC content.
It should be noted that the present invention does not make considered critical for the processing mode after spraying, both can be using at drying
Reason, specifically can also can according to actual needs be selected from dry.
It will be appreciated to those of skill in the art that above for the feature and advantage described by product, being equally applicable to
This prepares the method for product, will not be repeated here.
The solution of the present invention is explained below in conjunction with embodiment.It will be understood to those of skill in the art that following
Embodiment is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Unreceipted particular technique or bar in embodiment
Part, carried out according to the technology or condition described by document in the art or according to product description.Agents useful for same or instrument
The unreceipted production firm person of device, being can be by the conventional products of acquisition purchased in market.
Embodiment 1
In this embodiment, sealing wax is prepared in following manner：
1st, raw material
The epoxy resin (being purchased from moral company, model WDA5473) of 20 parts by weight, the PEPA tree of 19 parts by weight
Fat (be purchased from Hebei Chenyang IndustrialL＆trade Group Co., Ltd., model A641), the nertralizer (dimethylethanolamine) of 0.5 parts by weight,
(modified organic silicon is purchased from Tego companies, model 902w to the defoamer of 0.45 parts by weight；Mineral oil is purchased from BYK companies, model
BYK-024, both mass ratioes are 1:1), (nonionic acrylic family macromolecule polymer is purchased from the dispersant of 1.2 parts by weight
Three liters of Foshan trade Co., Ltd, model 760W, polyurethane class high molecular polymer is purchased from Dongguan City public affairs more limited than high chemical industry
Department, model 0851, epoxies high molecular polymer is purchased from Dongguan City Li Sheng Chemical Co., Ltd.s, model DFN, the matter of three
Amount is than being 1:1), the deionized water of 45 parts by weight, 0.4 parts by weight drier (comprehensive drier be purchased from Nantong Ai Dewangization
Work Co., Ltd, model 6206), (siloxane type copolymer is purchased from Tego companies, model for the wetting agents of 0.35 parts by weight
4100), the thixotroping anti-settling agent (the tough soil of organic bentonite) of 0.45 parts by weight, the titanium dioxide of 1.70 parts by weight, 2.45 parts by weight it is bright red
(nonionic polyurethane has the thickener of powder, the barium sulfate of 1.95 parts by weight and 0.5 parts by weight purchased from the safe chemical industry of Nantong City's break
Limit company, model 0620).
2nd, step
(1) by defoamer, dispersant, part nertralizer and some polyesters polyol resin with 400-500r/min speed
Degree stirring, to obtain the first mixture；
(2) titanium dioxide, pigment scarlet powder, barium sulfate, thixotroping anti-settling agent and portions of de-ionized water are added into the first mixture,
Stirred with 500-600r/min speed, to obtain the second mixture；And
(3) by epoxy resin, wetting agent, drier, thickener, remainder nertralizer, remainder PEPA
Resin and remainder deionized water are stirred with 700r/min or so speed, to obtain sealing wax.
Embodiment 2
Method according to embodiment 1 prepares sealing wax, and difference is that raw material is as follows：
The epoxy resin of 13 parts by weight, the polyester polyol resin of 19 parts by weight, the nertralizer of 1 parts by weight, 0.3 parts by weight
Defoamer, the dispersant of 1.55 parts by weight, the deionized water of 53.7 parts by weight, the drier of 0.23 parts by weight, 0.45 weight
The wetting agent of part, the thixotroping anti-settling agent of 0.56 parts by weight, the titanium dioxide of 0.8 parts by weight, the pigment scarlet powder of 4.0 parts by weight, 2.5 weight
The barium sulfate of part and the thickener of 0.7 parts by weight.
Embodiment 3
Method according to embodiment 1 prepares sealing wax, and difference is that raw material is as follows：
The epoxy resin of 21 parts by weight, the polyester polyol resin of 15 parts by weight, the nertralizer of 0.6 parts by weight, 0.6 weight
The defoamer of part, the dispersant of 0.9 parts by weight, the deionized water of 45 parts by weight, the drier of 0.42 parts by weight, 0.79 parts by weight
Wetting agent, the thixotroping anti-settling agent of 0.33 parts by weight, the titanium dioxide of 0.4 parts by weight, the pigment scarlet powder of 5.5 parts by weight, 1.4 parts by weight
Barium sulfate and 0.78 parts by weight thickener.
Embodiment 4
Method according to embodiment 1 prepares sealing wax, and difference is, without polyester polyol resin.
Embodiment 5
Method according to embodiment 1 prepares sealing wax, and difference is, polyester polyol resin is replaced with into alkyd resin, purchase
From Hebei Chenyang IndustrialL＆trade Group Co., Ltd., model 6251.
Embodiment 6
Method according to embodiment 1 prepares sealing wax, and difference is, the content of polyester polyol resin is 30 parts by weight.
Embodiment 7
Method according to embodiment 1 prepares sealing wax, and difference is, dispersant is polyether-type modified organic silicon, purchased from Tego
Company, model 810.
Embodiment 8
In this embodiment, the sealing wax obtained by embodiment 1~7 is sprayed on jack matrix respectively, to obtain
Jack.
The Quality Detection of embodiment 9
Sealing wax obtained by embodiment 1~7 is subjected to following Quality Detection：
(1) water resistance
Step：Sealing wax is sprayed on tinplate, proceeded as follows respectively：1. toast 2 hours at 80 DEG C, after taking-up
It is placed in normal-temperature water, observes enamelled coating surface appearance；2. from dry 1,3 and 7 days, be placed in after taking-up in normal-temperature water, observation enamelled coating surface
Situation.
(2) it is salt fog
Step：Sealing wax is sprayed on four blocks of salt fog plates, proceeded as follows respectively：1. two pieces are placed in baking at 80 DEG C
2h, takes out latter piece of surface and draws fork, one piece of surface is not drawn, enamelled coating surface appearance is observed after 7 days；2. from dry 7 days, latter piece is taken out
Fork is drawn on surface, and one piece of surface is not drawn, and enamelled coating surface appearance is observed after 10 days.
(3) thermal storage stability
Step：Sealing wax is mounted in Clear glass bottles and jars good seal, 50 DEG C of baking ovens is placed in, Product Status is observed after 10 days.
(4) hardness
Step：Sealing wax is sprayed into one piece of tinplate, 80 DEG C of baking 1h test its hardness with hardness testing pencils.
(5) impact resistance
Step：Tinplate polishing is clean, 80 DEG C of bakings 2 after the microns of film thickness 20, surface drying is sprayed thereon
Hour, tested using shock resistance analyzer.
(6) glossiness
Step：Sealing wax is sprayed into one piece of tinplate, 80 DEG C of baking 1h carry out (60 ° of measurement of luster from measurement of luster instrument
Observation).
As a result shown in table 1.As can be seen that the better performances of the sealing wax obtained by embodiment 1~3.
The attribute test of table 1
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
1. a kind of sealing wax, it is characterised in that including：The epoxy resin of 13~21 parts by weight；The polyester polyols of 10~19 parts by weight
Alcohol resin；The nertralizer of 0.25~1 parts by weight；The defoamer of 0.25~0.75 parts by weight；0.7~1.55 parts by weight it is scattered
Agent；The deionized water of 36.5~53.7 parts by weight；The drier of 0.23~0.88 parts by weight；The wetting of 0.21~0.79 parts by weight
Agent；The thixotroping anti-settling agent of 0.33~0.56 parts by weight；And 0.23~0.78 parts by weight thickener.
2. sealing wax according to claim 1, it is characterised in that further comprise：The titanium dioxide of 0.35~1.89 parts by weight；
The pigment scarlet powder of 2.33~5.56 parts by weight；And 1.23~2.67 parts by weight barium sulfate.
3. sealing wax according to claim 1, it is characterised in that the nertralizer is selected from dimethylethanolamine,
Optionally, the thickener is selected from nonionic polyurethane,
Optionally, the thixotroping anti-settling agent is selected from the tough soil of organic bentonite.
4. sealing wax according to claim 1, it is characterised in that the defoamer is selected from modified organic silicon and mineral oil, its
Described in modified organic silicon and mineral oil mass ratio be 1:1.
5. sealing wax according to claim 1, it is characterised in that the dispersant is selected from nonionic acrylic family macromolecule
Polymer, polyurethane class high molecular polymer and epoxies high molecular polymer,
Wherein described nonionic acrylic family macromolecule polymer, polyurethane class high molecular polymer and epoxy family macromolecule
The mass ratio of polymer is 1:1:1.
6. sealing wax according to claim 1, it is characterised in that the mass ratio of the epoxy resin and polyester polyol resin
For 1:1.
7. sealing wax according to claim 1, it is characterised in that the wetting agent is selected from siloxane type copolymer.
8. a kind of method for preparing any one of claim 1~7 sealing wax, it is characterised in that including：
The defoamer, dispersant, the part nertralizer and the part polyester polyol resin are carried out first and mixed
Processing, to obtain the first mixture；
Added into first mixture titanium dioxide, pigment scarlet powder, barium sulfate, thixotroping anti-settling agent and part described in go from
Sub- water, carries out the second mixed processing, to obtain the second mixture；And
Polyester described in nertralizer described in the epoxy resin, wetting agent, drier, thickener, remainder, remainder is more
Deionized water described in first alcohol resin and remainder carries out the 3rd mixed processing, to obtain the sealing wax.
9. a kind of product, it is characterised in that characterized in that, at least part outer surface of the product is made up of metal, it is described
Metal surface is formed with enamelled coating, and the enamelled coating is made up of any one of claim 1~7 sealing wax,
Optionally, the product is jack.
10. a kind of method for preparing product described in claim 9, it is characterised in that including：
Apply any one of claim 1~7 sealing wax in the metal surface, to form the enamelled coating,
Optionally, the application is what is carried out by the way of spraying.
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| CN201710322648.4A CN107267026A (en) | 2017-05-09 | 2017-05-09 | Sealing wax and preparation method thereof and product and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108610888A (en) * | 2018-03-14 | 2018-10-02 | 河北晨阳工贸集团有限公司 | A kind of metal surface sealing wax and preparation method thereof |
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| CN105038464A (en) * | 2015-09-10 | 2015-11-11 | 广州慧谷化学有限公司 | Water-based high-corrosion-resistance coating with excellent stamping performance and preparing method and application of water-based high-corrosion-resistance coating |
| CN106065264A (en) * | 2016-07-22 | 2016-11-02 | 河北晨阳工贸集团有限公司 | A kind of high anticorrosion special sealing wax of high durable hardware and preparation method thereof |
| CN106336754A (en) * | 2016-09-22 | 2017-01-18 | 广东珠江化工涂料有限公司 | Environment-friendly single-component industrial anti-corrosion coating and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038464A (en) * | 2015-09-10 | 2015-11-11 | 广州慧谷化学有限公司 | Water-based high-corrosion-resistance coating with excellent stamping performance and preparing method and application of water-based high-corrosion-resistance coating |
| CN106065264A (en) * | 2016-07-22 | 2016-11-02 | 河北晨阳工贸集团有限公司 | A kind of high anticorrosion special sealing wax of high durable hardware and preparation method thereof |
| CN106336754A (en) * | 2016-09-22 | 2017-01-18 | 广东珠江化工涂料有限公司 | Environment-friendly single-component industrial anti-corrosion coating and preparation method thereof |
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| CN108610888A (en) * | 2018-03-14 | 2018-10-02 | 河北晨阳工贸集团有限公司 | A kind of metal surface sealing wax and preparation method thereof |
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Application publication date: 20171020 |