CN108948820A - A kind of coating without volatile organic matter - Google Patents
A kind of coating without volatile organic matter Download PDFInfo
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- CN108948820A CN108948820A CN201810888798.6A CN201810888798A CN108948820A CN 108948820 A CN108948820 A CN 108948820A CN 201810888798 A CN201810888798 A CN 201810888798A CN 108948820 A CN108948820 A CN 108948820A
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
Abstract
The invention discloses a kind of coating without volatile organic matter, component and mass content are as follows: 34-45 parts of component first, 55-63 parts of component second, the third 12-21 parts of component；Component first be solid intermixture, including component and mass content are as follows: 50-75 part of kaolin, ash 32-41 parts of calcium, 25-55 parts of calcium carbonate, 23-36 parts of talcum powder；Component second be liquid mixing agent, including component and mass content are as follows: 20-47 parts of aqueous polyurethane, 22-35 parts of acrylic acid, 20-30 parts of aqueous epoxy resin curing agent, 32-58 parts of distilled water；Component third be regulator, including component and mass content are as follows: carbon black 5-12, filler 14-24.The present invention is free of volatile organic matter, not only adhesion-tight, ageing-resistant and harmless to human body and environment, is conducive to environmental protection.
Description
Technical field
The invention belongs to the coating material production technical fields of environmentally friendly class, more specifically, more particularly, to one kind without volatilization
The coating of property organic matter.
Background technique
Coating is a kind of material, and this material can be coated in object surface with different construction technologies, form adherency jail
Gu, have some strength, continuous solid film, usually with resin oil or lotion based on, addition or do not add pigment,
Filler adds corresponding additive, the thick liquid being formulated with organic solvent or water.
But due to the volatile organic matter stimulation eyes and respiratory tract in coating, makes skin allergy, make one to generate head
Bitterly, pharyngalgia with it is out of strength, wherein further comprising many carcinogens.It is existing in order to reduce the harm of volatile organic matter in coating
Occur in technology it is some containing the fewer coating of volatile organic matter, to mitigate its harm to human body and environment, example
Such as:
Chinese patent application 201310497116.6 discloses a kind of low volatility coating, and component and mass ratio are 16%-
20% deionized water；The preservative of 0.1%-0.15%；5% talcum powder；The dispersing agent of 0.1%-0.5%；0.1%
Wetting agent；The titanium dioxide of 6%-8%；The water-washed kaoline of 5%-7%；The acrylic acid modified resin emulsion of 20%-25%；10%-
15% coarse whiting；The light calcium of 15%-20%；The alumina silicate of 3%-5%；5% talcum powder；Coalescing agent, levelling agent, thickener
In right amount.Organic matter volatile quantity is very low in the technical solution, meets national requirements for environmental protection.
Chinese patent application 201210257549.X discloses a kind of low volatile water dispersion polyester coating, the low volatile
Water dispersion polyester coating is mainly made of graining paste, polyester dispersion, deionized water, additive, triethylamine etc..The low volatile
Water dispersion polyester coating has solvent volatile matter low, non-toxic and tasteless, and rate of drying is fast, adhesive force is strong, good toughness, temperature tolerance height etc.
Feature.
But even if the content of the volatile organic matter in coating is few for traditional coating in the prior art,
But still containing volatile organic matter, unavoidable pollution and harm to human body and environment cannot be completely eliminated it to eye
The influence of eyeball, respiratory tract, skin.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, on the basis for meeting coating service performance
On, Volatile Organic Components are removed, thoroughly avoids it to harm caused by eyes, respiratory tract, skin etc., prevents skin
The disease of allergy, headache, pharyngalgia, out of strength, cancer or the like, to solve the problems, such as to propose in above-mentioned background.
To achieve the above object, the invention provides the following technical scheme:
A kind of coating without volatile organic matter comprising component and mass content are as follows: 34-45 parts of component first, group
Divide second 55-63 parts, the third 12-21 parts of component；
Wherein, component first is solid intermixture, including component and mass content are as follows: 50-75 part of kaolin, ash calcium 32-
41 parts, 25-55 parts of calcium carbonate, 23-36 parts of talcum powder；
Wherein, component second be liquid mixing agent, including component and mass content are as follows: 20-47 parts of aqueous polyurethane, propylene
22-35 parts sour, 20-30 parts of aqueous epoxy resin curing agent, 32-58 parts of distilled water；
Wherein, component third be regulator, including component and mass content are as follows: carbon black 5-12, filler 14-24.
Preferably, the component and mass content that the filler includes are white carbon black 6-15 parts, 9-17 parts of mica powder.
Preferably, the component first further includes 25-34 parts of dietary fibre powder.
Preferably, the carbon black specific surface A1 is 350-640 meters squared per gram.
Preferably, the specific surface area A2 of the white carbon black is 300-520 meters squared per gram.Further, the carbon black
The specific surface area A2 of specific surface area A1 and white carbon black meets A1A2 and is less than or equal to 325000 more than or equal to 110000.Work as A1A2
When less than 11000, it is unfavorable for absorption of the coating to harmful components in air；When A1A2 is greater than 325000, it is unfavorable for coating
In the attachment of coating surface after coating, it is easy to fall off.
In order to produce the component first, the invention also discloses a kind of process units of solid mixture comprising dress
Ontology, reaction kettle and heat exchanger are set, baffle is installed in the middle part of described device ontology, the reaction kettle is set under baffle
Portion, the reaction kettle are installed on the inside of device noumenon, and the top of the baffle is separated into the first cavity and second by partition
Cavity, the top of first cavity and the top of the second cavity are mounted on material storing box, and the heat exchanger is installed on device sheet
The lower part of body is equipped with heat exchanger tube in the middle part of the heat exchanger, and the heat exchanger tube extends through baffle, partition and device noumenon
Inner wall, the heat exchanger tube are wrapped in the outside of the first cavity, the second cavity and reaction kettle, the water inlet end of the heat exchanger tube and water outlet
End is mounted on electric control valve.
Preferably, the top of first cavity is equipped with first motor, and the turning end of the first motor passes through first
Drive shaft is equipped with the first flabellum, and the top of second cavity is equipped with the second motor, and the turning end of second motor is logical
It crosses the second drive shaft and the second flabellum is installed, the side of described device ontology is equipped with third motor, and the third motor turns
Moved end is equipped with third flabellum by third drive shaft.
Preferably, passage is installed, the lower part of the passage is equipped with atomizer, described in the middle part of the baffle
Atomizer is arranged symmetrically relative to baffle.
Preferably, the side, the side of the second cavity and the side of reaction kettle of first cavity are mounted on thermometer,
First flabellum probes into the inside of the first cavity, and second flabellum probes into the inside of the second cavity, and the third flabellum is visited
Enter the inside of reaction kettle.
Preferably, flowmeter and shut-off valve are separately installed between the material storing box and the first cavity and the second cavity, and
The side of the material storing box is provided with feed inlet, and the lower part of the reaction kettle is equipped with discharge port.
Preferably, in order to make drive shaft can satisfy the operating of long-time at full capacity, first drive shaft and second are driven
Moving axis is all made of steel, preferably No. 45 Fine Steel Casting irons, and carries out modifier treatment.
Preferably, the modifier treatment is surface hardening.After surface is quenched, the first drive shaft and the second drive shaft
Surface hardness Yw is HRC42-46, and inner hardness Yn is HRC24-27；Further, the surface hardness Yw and Yn meets 1050
≤Yw·Yn≤1230.The surface hardness is the hardness within from surface to material internal 2mm；Inner hardness is to remove table
Material hardness except surface hardness range.
Preferably, the elastic modulus E of the steel is 205-210GPa.
Preferably, the diameter d of first drive shaft and the second drive shaft is 10-24mm.Further, the diameter
D and surface hardness Yw, inner hardness Yn, steel elastic modulus E meet following relationship:
D=μ E/ (Yw-Yn)；
Wherein, μ is diameter quotient, value range 0.62-2.34；Above formula only carries out numerical value calculating, is not related to unit fortune
It calculates.
The present invention also provides a kind of production methods of solid composite, include the following steps:
S1, feed: the raw material of constituent component A is each led by feed inlet in the material storing box on the first cavity top
The raw material of constituent component B each leads into the inside of the material storing box on the second cavity top by portion by feed inlet, wherein component A
Raw material includes epoxy resin, coloring pigment, modifying agent, elastomer and filler etc., and the raw material of component B includes polyamine curing agent, different
Isophoronediamine, m-xylene diamine etc. realize the feed and deposit of raw material；
The preparation of S2, component A: the shut-off valve of the material storing box on the first cavity top is opened, the constitutive material of component A is passed through
The inside of first cavity observes flowmeter and controls the opening and closing of shut-off valve, and each component part of control component A enters the first cavity
Internal composition ratio opens first motor, and first motor rotation drives the first drive shaft and the rotation of the first flabellum, to entering the
Each component raw material in one cavity is stirred, while observing thermometer, adjusts the temperature in electric control valve the first cavity of control
Degree realizes the preparation of component A at 18 DEG C -25 DEG C；
The preparation of S3, component B: the shut-off valve of the material storing box on the second cavity top is opened, the constitutive material of component B is passed through
The inside of second cavity observes flowmeter and controls the opening and closing of shut-off valve, and each component part of control component B enters the second cavity
Internal composition ratio opens the second motor, and the rotation of the second motor drives the second drive shaft and the rotation of the second flabellum, to entering the
Each component raw material in two cavities is stirred, while observing thermometer, adjusts the temperature in electric control valve the second cavity of control
Degree realizes the preparation of component B at 35 DEG C -40 DEG C；
The preparation of S4, coating: the component A and component B prepared in step S2 and S3 pass through respectively corresponding passage into
Enter the inside of atomizer, corresponding atomizer realizes preliminary mixing to spray, opens third motor, and third motor rotates band
Dynamic third drive shaft and the rotation of third flabellum, are stirred the component A and component B that enter in reaction kettle, while observing temperature
Meter adjusts the temperature of electric control valve control reaction kettle at 20 DEG C -30 DEG C, realizes the preparation of coating；
The packaging of S5, coating: the coating produced in step S4 enters packing machine by discharge port, and according to every 20 ㎏ of case-
The quality of 30kg is packed, and realizes the whole production of coating.
Compared with prior art, technical effect and advantage of the invention:
1, the coating without volatile organic matter of the invention is guaranteeing by using volatile organic matter material is free of
On the basis of coating practical performance, Volatile Organic Components are removed, it is thoroughly avoided to cause eyes, respiratory tract, skin etc.
Harm, prevent the disease of skin allergy, headache, pharyngalgia, out of strength, cancer or the like.
2, the coating without volatile organic matter of the invention, using the harmful components in carbon black absorption air, purification is empty
Gas.
3, the coating without volatile organic matter of the invention, by the specific surface area of setting carbon black and white carbon black, and
Relationship between the two specific surface area not only realizes absorption of the coating to harmful components in air, and guarantee after coating coating
The adhesive force of coating surface.
4, the process units of the coating without volatile organic matter of the invention, solid mixture passes through in the first cavity
The interior preparation for realizing component A, realizes the preparation of component B in the second cavity, the preparation of coating is realized in reaction kettle, and in phase
The temperature for being thoroughly mixed to each component, and controlling respective reaction is realized in the anti-reaction process answered, and improves the life of product
Yield and quality and production effect.
5, the coating without volatile organic matter of the invention, the process units of solid mixture is by the first cavity and
The top of reaction kettle is arranged in two cavities, reduces the transhipment of premix raw material, avoids the time of contact between operator and component, drops
The low injury to operator.
6, the coating without volatile organic matter of the invention counts material, the hardness range of setting drive shaft by selection,
Drive shaft is set to can satisfy the operating of long-time at full capacity.
7, diameter and surface hardness, inside is arranged firmly by drive shaft in the coating without volatile organic matter of the invention
It spends, the relationship between the elasticity modulus of steel prevents from occurring during the work time to further increase the service performance of drive shaft
It destroys.
Detailed description of the invention
Fig. 1 is the process units structural schematic diagram of solid mixture of the invention；
Fig. 2 is the process units baffle arrangement schematic diagram of solid mixture of the invention；
Fig. 3 is the structural schematic diagram of the first cavity of process units of solid mixture of the invention.
In figure: 1, device noumenon；2, reaction kettle；3, heat exchanger；4, baffle；5, partition；6, the first cavity；7, second holds
Chamber；8, material storing box；9, heat exchanger tube；10, electric control valve；11, first motor；12, the first drive shaft；13, the first flabellum；14,
Second motor；15, the second drive shaft；16, the second flabellum；17, third motor；18, third drive shaft；19, third flabellum；20,
Passage；21, atomizer；22, thermometer；23, flowmeter；24, shut-off valve；25, feed inlet；26, discharge port.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of coating without volatile organic matter comprising component and mass content are as follows: 34-45 parts of component first, group
Divide second 55-63 parts, the third 12-21 parts of component；
Wherein, component first is solid intermixture, including component and mass content are as follows: 50-75 part of kaolin, ash calcium 32-
41 parts, 25-55 parts of calcium carbonate, 23-36 parts of talcum powder；
Wherein, component second be liquid mixing agent, including component and mass content are as follows: 20-47 parts of aqueous polyurethane, propylene
22-35 parts sour, 20-30 parts of aqueous epoxy resin curing agent, 32-58 parts of distilled water；
Wherein, component third be regulator, including component and mass content are as follows: carbon black 5-12, filler 14-24.
As shown in Figure 1-3, the present invention also provides a kind of process units of solid composite, including device noumenon 1, reaction
Kettle 2 and heat exchanger 3, the middle part of described device ontology 1 are equipped with baffle 4, and the reaction kettle 2 is set to the lower part of baffle 4, described
Reaction kettle 2 is installed on the inside of device noumenon 1, and the top of the baffle 4 is separated into the first cavity 6 and second by partition 5 and holds
The top of chamber 7, the top of first cavity 6 and the second cavity 7 is mounted on material storing box 8, and the heat exchanger 3 is installed on device
The lower part of ontology 1, the middle part of the heat exchanger 3 are equipped with heat exchanger tube 9, and the heat exchanger tube 9 extends through baffle 4, partition 5 and dress
The inner wall of ontology 1 is set, the heat exchanger tube 9 is wrapped in the outside of the first cavity 6, the second cavity 7 and reaction kettle 3, the heat exchanger tube 9
Water inlet end and water outlet be mounted on electric control valve 10.
The top of first cavity 6 is equipped with first motor 11, and the turning end of the first motor 11 is driven by first
Moving axis 12 is equipped with the first flabellum 13, and the top of second cavity 7 is equipped with the second motor 14, and second motor 14 turns
Moved end is equipped with the second flabellum 16 by the second drive shaft 15, and the side of described device ontology 1 is equipped with third motor 17, described
The turning end of third motor 17 is equipped with third flabellum 19 by third drive shaft 18.
The middle part of the baffle 4 is equipped with passage 20, and the lower part of the passage 20 is equipped with atomizer 21, described
Atomizer 21 is arranged symmetrically relative to baffle 4, and passage 20 facilitates component A and component B enters the inside of reaction kettle 2,
Facilitate simultaneously atomizer 21 to spray, realize the pre-mixing process of component A and component B.
The side of the side of first cavity 6, the side of the second cavity 7 and reaction kettle 3 is mounted on thermometer 22, institute
The inside that the first flabellum 13 probes into the first cavity 6 is stated, second flabellum 16 probes into the inside of the second cavity 7, the third fan
Leaf 19 probes into the inside of reaction kettle 2, and thermometer 22 controls opening for electric control valve 10 according to temperature conditions convenient for observation temperature
Degree, and then adjust the temperature of each reaction.
Flowmeter 23 and shut-off valve 24 are separately installed between the material storing box 8 and the first cavity 6 and the second cavity 7, and
The side of the material storing box 8 is provided with feed inlet 25, and the lower part of the reaction kettle 2 is equipped with discharge port 26, convenient for entering to raw material
Amount carries out control, guarantees quality.
In order to make drive shaft can satisfy operating at full capacity for a long time, first drive shaft and the second drive shaft it is equal
Using steel, preferably No. 45 Fine Steel Casting irons, and carry out modifier treatment.
Preferably, the modifier treatment is surface hardening.After surface is quenched, the first drive shaft and the second drive shaft
Surface hardness Yw is HRC42-46, and inner hardness Yn is HRC24-27；Further, the surface hardness Yw and Yn meets 1050
≤Yw·Yn≤1230.The surface hardness is the hardness within from surface to material internal 2mm；Inner hardness is to remove table
Material hardness except surface hardness range.
Preferably, the elastic modulus E of the steel is 205-210GPa.
Preferably, the diameter d of first drive shaft and the second drive shaft is 10-24mm.Further, the diameter
D and surface hardness Yw, inner hardness Yn, steel elastic modulus E meet following relationship:
D=μ E/ (Yw-Yn)；
Wherein, μ is diameter quotient, value range 0.62-2.34；Above formula only carries out numerical value calculating, is not related to unit fortune
It calculates.
A kind of production method of solid composite, includes the following steps:
S1, feed: the raw material of constituent component A is each led into the material storing box 8 on the first cavity 6 top by feed inlet 25
The raw material of constituent component B is each led into the inside of the material storing box 8 on 7 top of the second cavity, wherein group by inside by feed inlet 25
The raw material for dividing A includes epoxy resin, coloring pigment, modifying agent, elastomer and filler etc., and the raw material of component B includes polyamine solidification
Agent, isophorone diamine, m-xylene diamine etc. realize the feed and deposit of raw material；
The preparation of S2, component A: the shut-off valve 24 of the material storing box 8 on 6 top of the first cavity is opened, by the constitutive material of component A
Be passed through the inside of the first cavity 6, observe flowmeter 23 and control the opening and closing of shut-off valve 24, control each component part of component A into
Enter the composition ratio inside the first cavity 6, open first motor 11, the rotation of first motor 11 drives the first drive shaft 12 and first
Flabellum 13 rotates, and is stirred to each component raw material entered in the first cavity 6, while observing thermometer 22, adjusts electric adjustable
The temperature in the first cavity 6 of control of valve 10 is saved at 18 DEG C -25 DEG C, realizes the preparation of component A；
The preparation of S3, component B: the shut-off valve 24 of the material storing box 8 on 7 top of the second cavity is opened, by the constitutive material of component B
Be passed through the inside of the second cavity 7, observe flowmeter 23 and control the opening and closing of shut-off valve 24, control each component part of component B into
Enter the composition ratio inside the second cavity 7, open the second motor 14, the rotation of the second motor 14 drives the second drive shaft 15 and second
Flabellum 16 rotates, and is stirred to each component raw material entered in the second cavity 7, while observing thermometer 22, adjusts electric adjustable
The temperature in the second cavity 7 of control of valve 10 is saved at 35 DEG C -40 DEG C, realizes the preparation of component B；
The preparation of S4, coating: the component A and component B prepared in step S2 and S3 passes through corresponding passage 20 respectively
Into the inside of atomizer 21, preliminary mixing is realized in the 21 pairs of sprays of corresponding atomizer, opens third motor 17, third electricity
The rotation of machine 17 drives third drive shaft 18 and third flabellum 19 to rotate, and stirs the component A and component B that enter in reaction kettle 2
It mixes, while observing thermometer 22, adjust the temperature of the control reaction kettle 2 of electric control valve 10 at 20 DEG C -30 DEG C, realize the system of coating
It is standby；
The packaging of S5, coating: the coating produced in step S4 enters packing machine by discharge port 26, and according to every case 20
The quality of ㎏ -30kg is packed, and realizes the whole production of coating.
Embodiment 2
A kind of coating without volatile organic matter comprising component and mass content are as follows: 34 parts of component first, component second
55 parts, the third 12 parts of component；
Wherein, component first is solid intermixture, including component and mass content are as follows: 50 parts of kaolin, grey 32 parts of calcium, carbon
25 parts of sour calcium, 23 parts of talcum powder；
Wherein, component second be liquid mixing agent, including component and mass content are as follows: 20 parts of aqueous polyurethane, acrylic acid
22 parts, 20 parts of aqueous epoxy resin curing agent, 32 parts of distilled water；
Wherein, component third be regulator, including component and mass content are as follows: carbon black 5, filler 14.
The component and mass content that the filler includes are 6 parts of white carbon black, 9 parts of mica powder.
The component first further includes 25 parts of dietary fibre powder.
The carbon black specific surface A1 is 350-640 meters squared per gram.
The specific surface area A2 of the white carbon black is 300-520 meters squared per gram.
As shown in Figure 1-3, the present invention also provides a kind of process units of solid composite, including device noumenon 1, reaction
Kettle 2 and heat exchanger 3, the middle part of described device ontology 1 are equipped with baffle 4, and the reaction kettle 2 is set to the lower part of baffle 4, described
Reaction kettle 2 is installed on the inside of device noumenon 1, and the top of the baffle 4 is separated into the first cavity 6 and second by partition 5 and holds
The top of chamber 7, the top of first cavity 6 and the second cavity 7 is mounted on material storing box 8, and the heat exchanger 3 is installed on device
The lower part of ontology 1, the middle part of the heat exchanger 3 are equipped with heat exchanger tube 9, and the heat exchanger tube 9 extends through baffle 4, partition 5 and dress
The inner wall of ontology 1 is set, the heat exchanger tube 9 is wrapped in the outside of the first cavity 6, the second cavity 7 and reaction kettle 3, the heat exchanger tube 9
Water inlet end and water outlet be mounted on electric control valve 10.
The top of first cavity 6 is equipped with first motor 11, and the turning end of the first motor 11 is driven by first
Moving axis 12 is equipped with the first flabellum 13, and the top of second cavity 7 is equipped with the second motor 14, and second motor 14 turns
Moved end is equipped with the second flabellum 16 by the second drive shaft 15, and the side of described device ontology 1 is equipped with third motor 17, described
The turning end of third motor 17 is equipped with third flabellum 19 by third drive shaft 18.
The middle part of the baffle 4 is equipped with passage 20, and the lower part of the passage 20 is equipped with atomizer 21, described
Atomizer 21 is arranged symmetrically relative to baffle 4, and passage 20 facilitates component A and component B enters the inside of reaction kettle 2,
Facilitate simultaneously atomizer 21 to spray, realize the pre-mixing process of component A and component B.
The side of the side of first cavity 6, the side of the second cavity 7 and reaction kettle 3 is mounted on thermometer 22, institute
The inside that the first flabellum 13 probes into the first cavity 6 is stated, second flabellum 16 probes into the inside of the second cavity 7, the third fan
Leaf 19 probes into the inside of reaction kettle 2, and thermometer 22 controls opening for electric control valve 10 according to temperature conditions convenient for observation temperature
Degree, and then adjust the temperature of each reaction.
Flowmeter 23 and shut-off valve 24 are separately installed between the material storing box 8 and the first cavity 6 and the second cavity 7, and
The side of the material storing box 8 is provided with feed inlet 25, and the lower part of the reaction kettle 2 is equipped with discharge port 26, convenient for entering to raw material
Amount carries out control, guarantees quality.
A kind of production method of solid composite, includes the following steps:
S1, feed: the raw material of constituent component A is each led into the material storing box 8 on the first cavity 6 top by feed inlet 25
The raw material of constituent component B is each led into the inside of the material storing box 8 on 7 top of the second cavity, wherein group by inside by feed inlet 25
The raw material for dividing A includes epoxy resin, coloring pigment, modifying agent, elastomer and filler etc., and the raw material of component B includes polyamine solidification
Agent, isophorone diamine, m-xylene diamine etc. realize the feed and deposit of raw material；
The preparation of S2, component A: the shut-off valve 24 of the material storing box 8 on 6 top of the first cavity is opened, by the constitutive material of component A
Be passed through the inside of the first cavity 6, observe flowmeter 23 and control the opening and closing of shut-off valve 24, control each component part of component A into
Enter the composition ratio inside the first cavity 6, open first motor 11, the rotation of first motor 11 drives the first drive shaft 12 and first
Flabellum 13 rotates, and is stirred to each component raw material entered in the first cavity 6, while observing thermometer 22, adjusts electric adjustable
The temperature in the first cavity 6 of control of valve 10 is saved at 18 DEG C, realizes the preparation of component A；
The preparation of S3, component B: the shut-off valve 24 of the material storing box 8 on 7 top of the second cavity is opened, by the constitutive material of component B
Be passed through the inside of the second cavity 7, observe flowmeter 23 and control the opening and closing of shut-off valve 24, control each component part of component B into
Enter the composition ratio inside the second cavity 7, open the second motor 14, the rotation of the second motor 14 drives the second drive shaft 15 and second
Flabellum 16 rotates, and is stirred to each component raw material entered in the second cavity 7, while observing thermometer 22, adjusts electric adjustable
The temperature in the second cavity 7 of control of valve 10 is saved at 35 DEG C, realizes the preparation of component B；
The preparation of S4, coating: the component A and component B prepared in step S2 and S3 passes through corresponding passage 20 respectively
Into the inside of atomizer 21, preliminary mixing is realized in the 21 pairs of sprays of corresponding atomizer, opens third motor 17, third electricity
The rotation of machine 17 drives third drive shaft 18 and third flabellum 19 to rotate, and stirs the component A and component B that enter in reaction kettle 2
It mixes, while observing thermometer 22, adjust the temperature of the control reaction kettle 2 of electric control valve 10 at 20 DEG C, realize the preparation of coating；
The packaging of S5, coating: the coating produced in step S4 enters packing machine by discharge port 26, and according to every 20 ㎏ of case
Quality packed, realize the whole production of coating.
Embodiment 3
A kind of coating without volatile organic matter comprising component and mass content are as follows: 45 parts of component first, component second
63 parts, the third 21 parts of component；
Wherein, component first is solid intermixture, including component and mass content are as follows: 75 parts of kaolin, grey 41 parts of calcium, carbon
55 parts of sour calcium, 36 parts of talcum powder；
Wherein, component second be liquid mixing agent, including component and mass content are as follows: 47 parts of aqueous polyurethane, acrylic acid
35 parts, 30 parts of aqueous epoxy resin curing agent, 58 parts of distilled water；
Wherein, component third be regulator, including component and mass content are as follows: carbon black 12, filler 24.
The component and mass content that the filler includes are white carbon black 15, mica powder 17.
The component first further includes 34 parts of dietary fibre powder.
The carbon black specific surface A1 is 350-640 meters squared per gram.
The specific surface area A2 of the white carbon black is 300-520 meters squared per gram.Further, the carbon black specific surface
The specific surface area A2 of product A1 and white carbon black meets A1A2 and is less than or equal to 325000 more than or equal to 110000.When A1A2 is less than
When 11000, it is unfavorable for absorption of the coating to harmful components in air；When A1A2 is greater than 325000, it is unfavorable for coating coating
Afterwards in the attachment of coating surface, it is easy to fall off.
As shown in Figure 1-3, the present invention also provides a kind of process units of solid composite, including device noumenon 1, reaction
Kettle 2 and heat exchanger 3, the middle part of described device ontology 1 are equipped with baffle 4, and the reaction kettle 2 is set to the lower part of baffle 4, described
Reaction kettle 2 is installed on the inside of device noumenon 1, and the top of the baffle 4 is separated into the first cavity 6 and second by partition 5 and holds
The top of chamber 7, the top of first cavity 6 and the second cavity 7 is mounted on material storing box 8, and the heat exchanger 3 is installed on device
The lower part of ontology 1, the middle part of the heat exchanger 3 are equipped with heat exchanger tube 9, and the heat exchanger tube 9 extends through baffle 4, partition 5 and dress
The inner wall of ontology 1 is set, the heat exchanger tube 9 is wrapped in the outside of the first cavity 6, the second cavity 7 and reaction kettle 3, the heat exchanger tube 9
Water inlet end and water outlet be mounted on electric control valve 10.
The top of first cavity 6 is equipped with first motor 11, and the turning end of the first motor 11 is driven by first
Moving axis 12 is equipped with the first flabellum 13, and the top of second cavity 7 is equipped with the second motor 14, and second motor 14 turns
Moved end is equipped with the second flabellum 16 by the second drive shaft 15, and the side of described device ontology 1 is equipped with third motor 17, described
The turning end of third motor 17 is equipped with third flabellum 19 by third drive shaft 18.
The middle part of the baffle 4 is equipped with passage 20, and the lower part of the passage 20 is equipped with atomizer 21, described
Atomizer 21 is arranged symmetrically relative to baffle 4, and passage 20 facilitates component A and component B enters the inside of reaction kettle 2,
Facilitate simultaneously atomizer 21 to spray, realize the pre-mixing process of component A and component B.
The side of the side of first cavity 6, the side of the second cavity 7 and reaction kettle 3 is mounted on thermometer 22, institute
The inside that the first flabellum 13 probes into the first cavity 6 is stated, second flabellum 16 probes into the inside of the second cavity 7, the third fan
Leaf 19 probes into the inside of reaction kettle 2, and thermometer 22 controls opening for electric control valve 10 according to temperature conditions convenient for observation temperature
Degree, and then adjust the temperature of each reaction.
Flowmeter 23 and shut-off valve 24 are separately installed between the material storing box 8 and the first cavity 6 and the second cavity 7, and
The side of the material storing box 8 is provided with feed inlet 25, and the lower part of the reaction kettle 2 is equipped with discharge port 26, convenient for entering to raw material
Amount carries out control, guarantees quality.
A kind of production method of solid composite, includes the following steps:
S1, feed: the raw material of constituent component A is each led into the material storing box 8 on the first cavity 6 top by feed inlet 25
The raw material of constituent component B is each led into the inside of the material storing box 8 on 7 top of the second cavity, wherein group by inside by feed inlet 25
The raw material for dividing A includes epoxy resin, coloring pigment, modifying agent, elastomer and filler etc., and the raw material of component B includes polyamine solidification
Agent, isophorone diamine, m-xylene diamine etc. realize the feed and deposit of raw material；
The preparation of S2, component A: the shut-off valve 24 of the material storing box 8 on 6 top of the first cavity is opened, by the constitutive material of component A
Be passed through the inside of the first cavity 6, observe flowmeter 23 and control the opening and closing of shut-off valve 24, control each component part of component A into
Enter the composition ratio inside the first cavity 6, open first motor 11, the rotation of first motor 11 drives the first drive shaft 12 and first
Flabellum 13 rotates, and is stirred to each component raw material entered in the first cavity 6, while observing thermometer 22, adjusts electric adjustable
The temperature in the first cavity 6 of control of valve 10 is saved at 21.5 DEG C, realizes the preparation of component A；
The preparation of S3, component B: the shut-off valve 24 of the material storing box 8 on 7 top of the second cavity is opened, by the constitutive material of component B
Be passed through the inside of the second cavity 7, observe flowmeter 23 and control the opening and closing of shut-off valve 24, control each component part of component B into
Enter the composition ratio inside the second cavity 7, open the second motor 14, the rotation of the second motor 14 drives the second drive shaft 15 and second
Flabellum 16 rotates, and is stirred to each component raw material entered in the second cavity 7, while observing thermometer 22, adjusts electric adjustable
The temperature in the second cavity 7 of control of valve 10 is saved at 37.5 DEG C, realizes the preparation of component B；
The preparation of S4, coating: the component A and component B prepared in step S2 and S3 passes through corresponding passage 20 respectively
Into the inside of atomizer 21, preliminary mixing is realized in the 21 pairs of sprays of corresponding atomizer, opens third motor 17, third electricity
The rotation of machine 17 drives third drive shaft 18 and third flabellum 19 to rotate, and stirs the component A and component B that enter in reaction kettle 2
It mixes, while observing thermometer 22, adjust the temperature of the control reaction kettle 2 of electric control valve 10 at 25 DEG C, realize the preparation of coating；
The packaging of S5, coating: the coating produced in step S4 enters packing machine by discharge port 26, and according to every case 25kg
Quality packed, realize the whole production of coating.
Finally, it should be noted that being not intended to restrict the invention the foregoing is merely preferred embodiment, although reference
Invention is explained in detail for previous embodiment, for those skilled in the art, still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features, of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on are all included in the scope of protection of the present invention.
Claims (8)
1. a kind of coating without volatile organic matter, which is characterized in that the component and mass content that the coating includes are as follows: component
34-45 parts of first, 55-63 parts of component second, the third 12-21 parts of component；
Wherein, component first be solid intermixture, including component and mass content are as follows: 50-75 part of kaolin, ash 32-41 parts of calcium,
25-55 parts of calcium carbonate, 23-36 parts of talcum powder；
Wherein, component second be liquid mixing agent, including component and mass content are as follows: 20-47 parts of aqueous polyurethane, acrylic acid
22-35 parts, 20-30 parts of aqueous epoxy resin curing agent, 32-58 parts of distilled water；
Wherein, component third be regulator, including component and mass content are as follows: carbon black 5-12, filler 14-24.
2. a kind of coating without volatile organic matter according to claim 1, it is characterised in that: the filler packet
The component and mass content included is white carbon black 6-15, mica powder 9-17.
3. a kind of coating without volatile organic matter according to claim 1 or 2, it is characterised in that: the component first
It further include 25-34 parts of dietary fibre powder.
4. a kind of coating without volatile organic matter according to claim 1 to 3, it is characterised in that: the carbon black ratio
Surface area A1 is 350-640 meters squared per gram.
5. a kind of coating without volatile organic matter described in -4 according to claim 1, it is characterised in that: the white carbon black
Specific surface area A2 be 300-520 meters squared per gram.
6. a kind of coating without volatile organic matter described in -5 according to claim 1, it is characterised in that: the component first
Using a kind of solid blender process units, including device noumenon (1), reaction kettle (2) and heat exchanger (3), described device ontology
(1) it is equipped in the middle part of baffle (4), the reaction kettle (2) is set to the lower part of baffle (4), and the reaction kettle (2) is installed on dress
The inside of ontology (1) is set, the top of the baffle (4) is separated into the first cavity (6) and the second cavity (7), institute by partition (5)
The top on the top and the second cavity (7) of stating the first cavity (6) is mounted on material storing box (8), and the heat exchanger (3) is installed on dress
The lower part of ontology (1) is set, is equipped with heat exchanger tube (9) in the middle part of the heat exchanger (3), the heat exchanger tube (9) extends through baffle
(4), the inner wall of partition (5) and device noumenon (1), the heat exchanger tube (9) are wrapped in the first cavity (6), the second cavity (7) and anti-
The outside of kettle (3) is answered, the water inlet end of the heat exchanger tube (9) and water outlet are mounted on electric control valve (10).
7. a kind of coating without volatile organic matter according to claim 6, it is characterised in that: the baffle (4)
Middle part is equipped with passage (20), and the lower part of the passage (20) is equipped with atomizer (21), the atomizer (21)
It is arranged symmetrically relative to baffle (4).
8. a kind of coating without volatile organic matter according to claim 6 and 7, it is characterised in that: the material storing box
(8) flowmeter (23) and shut-off valve (24), and the storing are separately installed between the first cavity (6) and the second cavity (7)
The side of case (8) is provided with feed inlet (25), and the lower part of the reaction kettle (2) is equipped with discharge port (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888798.6A CN108948820A (en) | 2018-08-07 | 2018-08-07 | A kind of coating without volatile organic matter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888798.6A CN108948820A (en) | 2018-08-07 | 2018-08-07 | A kind of coating without volatile organic matter |
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| CN108948820A true CN108948820A (en) | 2018-12-07 |
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ID=64468256
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810888798.6A Pending CN108948820A (en) | 2018-08-07 | 2018-08-07 | A kind of coating without volatile organic matter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110841582A (en) * | 2019-12-14 | 2020-02-28 | 江西辙炜新材料科技有限公司 | High-automation-degree water-based acrylic resin emulsion synthesis reaction device |
| CN112301224A (en) * | 2019-08-02 | 2021-02-02 | 江苏华久特钢工具有限公司 | Grinding wheel ash tungsten-molybdenum alloy extraction technology and equipment thereof |
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| CN105860811A (en) * | 2016-06-22 | 2016-08-17 | 安徽汇利涂料科技有限公司 | Waterborne polyurethane paint and method for preparing same |
| CN105949980A (en) * | 2016-06-22 | 2016-09-21 | 安徽汇利涂料科技有限公司 | Water-based polyurethane paint and preparation method thereof |
| CN106398503A (en) * | 2016-09-18 | 2017-02-15 | 中航百慕新材料技术工程股份有限公司 | Aqueous two-component polyurethane topcoat coating and preparation method thereof |
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| CN105385323A (en) * | 2015-11-30 | 2016-03-09 | 宁国隆世金属制品有限公司 | Heatproof corrosion-resistant waterborne polyurethane paint |
| CN105860811A (en) * | 2016-06-22 | 2016-08-17 | 安徽汇利涂料科技有限公司 | Waterborne polyurethane paint and method for preparing same |
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| CN112301224A (en) * | 2019-08-02 | 2021-02-02 | 江苏华久特钢工具有限公司 | Grinding wheel ash tungsten-molybdenum alloy extraction technology and equipment thereof |
| CN110841582A (en) * | 2019-12-14 | 2020-02-28 | 江西辙炜新材料科技有限公司 | High-automation-degree water-based acrylic resin emulsion synthesis reaction device |
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Application publication date: 20181207 |