CN103254703A - Water-soluble black paint for infrared thermal image detection - Google Patents
Water-soluble black paint for infrared thermal image detection Download PDFInfo
- Publication number
- CN103254703A CN103254703A CN2013101461250A CN201310146125A CN103254703A CN 103254703 A CN103254703 A CN 103254703A CN 2013101461250 A CN2013101461250 A CN 2013101461250A CN 201310146125 A CN201310146125 A CN 201310146125A CN 103254703 A CN103254703 A CN 103254703A
- Authority
- CN
- China
- Prior art keywords
- water
- soluble
- massfraction
- infrared thermal
- thickening material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention belongs to the technical field of paint and relates to water-soluble black paint for infrared thermal image detection. The paint is formed as follows: using a water-soluble bonding agent as a matrix, and adding a certain amount of black filler, thickener, preservative and diluents for compounding. The water-soluble black paint disclosed by the invention has high infrared emitting ability characteristic, excellent adsorption after being sprayed on a detected surface, small and uniform filling particles, and a uniform and consistent paint film obtained by spraying, so that a film coating with matte characteristics is formed on the surface of a base material. Under visible light radiation, strong and uniform absorption capacity can be formed for the visible light, and the uniform heating effect can be remarkably improved, so that positive effects can be generated for the infrared detection effects, and therefore, the infrared imaging detection reliability is realized. Moreover, the coating is easily dissolved in water so as to be easily removed from the detected surface after the detection is completed. Besides, the water-soluble black paint has the characteristics of being free of damages to the detected material, harmless to the human body and the like.
Description
Technical field
The invention belongs to technical field of coatings, relate to the water-soluble blackwash of a kind of infrared thermal imagery detection.
Background technology
In infrared thermal imagery detected, utilizing visible light to heat was a kind of mode commonly used.Owing to the reflective strong or material in measured surface color difference or degree of roughness difference or metallic surface has reasons such as tangible light transmission to visible light, significantly heating inequality or underheating phenomenon take place in measured surface when causing heating, and then have influenced the accurate judgement to detected result.At this problem, need improve the optical characteristics of measured surface, improve the specific absorption of visible light and the uniformity consistency of absorption; Because infrared detection is to determine the method for measured surface temperature variation by the infrared emittance of measuring the measured surface wave band, the infrared emittance and the consistence thereof that therefore improve measured surface also are very important in addition; Be a big class material that often runs into as the lead-covering sandwich structure piece in infrared thermal imagery detects, because the aluminium surface ratio is bright, when with photoflash lamp component surface being heated, visible light is reflected in a large number, and then has influenced heats; And for example the silica fiber laminate has certain light transmission to visible light, and this character is disadvantageous to the infrared thermal imagery detection of this series products.
Summary of the invention
The objective of the invention is to propose a kind of base material at various states and need develop a kind of high IR emittance water soluble paint, to improve the infrared temperature feature on detected material surface, heat form uniform visible light at body surface, thereby reach the accurate judgement to the infrared imaging detected result, improve the water-soluble blackwash of a kind of infrared thermal imagery detection that infrared imaging detects effect.
The objective of the invention is to be achieved through the following technical solutions:
This material, adds black filler, thickening material, sanitas and thinner and is composited as matrix with water-soluble binder; Wherein,
The massfraction of water-soluble binder is 3%～30%, and water-soluble binder comprises polyvinyl alcohol water solution or epoxy resin latex or polyaminoester emulsion or through the mashed prod of the starch-containing class food crop of boiling water furnishing, solid content is 25%;
The massfraction of black filler is 10%～40%, and the black filler is Shawinigan black;
The massfraction of thickening material is 0.5%～5%, and thickening material is the water-borne coatings thickening material;
Sanitas is inorganic salt or organic alcohols solvent or ammoniacal liquor, wherein, if use its amount mark of inorganic salt to be 1%-10%; If use its massfraction of organic alcoholic solvent to be 10%-60%; If working concentration is the ammoniacal liquor of 2%-17%, its massfraction is 5%-20%;
The massfraction of thinner is 10%-60%, and thinner is deionized water or distilled water or tap water;
With above-mentioned water-soluble binder, black filler, thickening material, sanitas, thinner weighing respectively, then by dispersed with stirring equipment a kind of uniform aqueous suspension that is composited, be coated in matrix material or metallic surface film forming by brushing, spraying method again, the drying back is used for measuring uses, directly water flushing, scrub after measurement finishes.
Advantage and beneficial effect that the present invention has are:
The water-soluble black coating of the present invention's development has high IR emittance feature.After being sprayed at the detection surface, have good adsorptivity, filler particles is little and even, the paint film uniformity that spraying obtains, can form the film coating of inferior light feature at substrate surface, under visible light radiation, visible luminous energy is formed strong even receptivity, can significantly improve even heats, thereby produce very active effect to detecting effect, realized the reliability that infrared imaging detects, and this coating is soluble in water, is convenient to remove from measured surface after detection is finished; To not damage of measured material, characteristics such as harmless.
Embodiment
Be further described below with reference to the technical solution of the present invention of embodiment:
This material, adds black filler, thickening material, sanitas and thinner and is composited as matrix with water-soluble binder;
Water-soluble binder employing polyvinyl alcohol water solution or epoxy resin latex or polyaminoester emulsion or water-soluble binder adopt flour to fry in shallow oil the maturation mashed prod through boiling water, flour comprises the grinding powder of starch-containing class food crop such as wheat, paddy rice, corn, potato, massfraction in prescription is 3%～30%, and solid content is 25%;
The black filler adopts Shawinigan black, and the massfraction in prescription is 10%～40%;
Thickening material adopts the urethane of water-borne coatings thickening material Natvosol or carboxymethyl cellulose or polyurea modified, and the massfraction in prescription is 0.5%～5%;
Sanitas adopts inorganic salt, and main component has sodium halogen salt, nitrate, and the massfraction in prescription is 1%-10%; Perhaps sanitas adopts organic alcoholic solvent, and main component is ethanol or Virahol or n-propyl alcohol or its mixture, and the mass ratio in prescription is 10%-60%; Perhaps sanitas adopts ammoniacal liquor, and concentration is 2%-17%, and main component is hydration ammonia, and the massfraction in prescription is 5%-20%;
Thinner adopts deionized water or distilled water or tap water, and the massfraction in prescription is 10%-60%.
Described infrared thermal imagery detects as follows with preparation technology and the process of water-soluble blackwash:
At first by dispersed with stirring equipment with water-soluble binder, black filler, thickening material, sanitas, thinner a kind of uniform water-based emulsion that is composited, be coated in matrix material or metallic surface film forming by brushing, spraying method then, the drying back is used for measuring uses, directly water flushing, scrub after measurement finishes.
Embodiment 1
Get the polyvinyl alcohol water solution tackiness agent of 40g quality, the Shawinigan black that adds the 30g quality, the carboxymethyl cellulose of 3g quality, the sodium-chlor of 5g quality and 60g deionized water, by dispersed with stirring equipment with each component a kind of uniform water-based emulsion that is composited, be coated in matrix material or metallic surface film forming by brushing, spraying method then, the drying back is used for measuring use, directly water flushing, scrub after measurement finishes.
Embodiment 2
Get the water-base epoxy tackiness agent of 30g, the Shawinigan black that adds the 30g quality, the Natvosol of 5g quality, the Virahol of the ethanol of 20g quality, 20g quality, and 60g distilled water, by dispersed with stirring equipment with each component a kind of uniform water-based emulsion that is composited, then by brush, spraying method is coated in matrix material or metallic surface film forming, the drying back is used for measuring uses, directly water flushing, scrub after measurement finishes.
Embodiment 3
Get the W-Gum of 40g, add the tap water that 160g boils, after emulsification stirs, the Shawinigan black that adds the 80g quality, the polyurea modified polyurethane thickener of 5g quality, the Virahol of the ethanol of 40g quality, 40g quality, and 400g tap water, by dispersed with stirring equipment with each component a kind of uniform water-based emulsion that is composited, be coated in matrix material or metallic surface film forming by brushing, spraying method then, the drying back is used for measuring uses, directly water flushing, scrub after measurement finishes.
Embodiment 4
Get the wheat of 10g and the 1:1 mixture of potato starch, add the tap water that 30g boils, after emulsification stirs, the Shawinigan black that adds the 30g quality, the Natvosol of 5g quality, the SODIUMNITRATE of 10g quality, and 120g deionized water, by dispersed with stirring equipment with each component a kind of uniform water-based emulsion that is composited, be coated in matrix material or metallic surface film forming by brushing, spraying method then, the drying back is used for measuring uses, directly water flushing, scrub after measurement finishes.
Claims (5)
1. an infrared thermal imagery detects and uses water-soluble blackwash, it is characterized in that: this material, adds black filler, thickening material, sanitas and thinner and is composited as matrix with water-soluble binder; Wherein,
The massfraction of water-soluble binder is 3%～30%, and water-soluble binder comprises polyvinyl alcohol water solution or epoxy resin latex or polyaminoester emulsion or through the mashed prod of the starch-containing class food crop of boiling water furnishing, solid content is 25%;
The massfraction of black filler is 10%～40%, and the black filler is Shawinigan black;
The massfraction of thickening material is 0.5%～5%, and thickening material is the water-borne coatings thickening material;
Sanitas is inorganic salt or organic alcohols solvent or ammoniacal liquor, wherein, if use its massfraction of inorganic salt to be 1%-10%; If use its massfraction of organic alcohols solvent to be 10%-60%; If working concentration is the ammoniacal liquor of 2%-17%, its massfraction is 5%-20%;
The massfraction of thinner is 10%-60%, and thinner is deionized water or distilled water or tap water;
With above-mentioned water-soluble binder, black filler, thickening material, sanitas, each component of thinner by dispersed with stirring a kind of uniform aqueous suspension that is composited, be coated in matrix material or metallic surface film forming by brushing, spraying method then, the drying back is used for measuring uses, directly water flushing, scrub after measurement finishes.
2. a kind of infrared thermal imagery according to claim 1 detects and uses water-soluble blackwash, and it is characterized in that: described starch-containing class food crop comprise the grinding powder of wheat, paddy rice, corn, potato or its mixture.
3. a kind of infrared thermal imagery according to claim 1 detects and uses water-soluble blackwash, and it is characterized in that: described water-borne coatings thickening material comprises the urethane of Natvosol or carboxymethyl cellulose or polyurea modified.
4. a kind of infrared thermal imagery according to claim 1 detects and uses water-soluble blackwash, and it is characterized in that: described inorganic salt refer to sodium halogen salt or nitrate.
5. a kind of infrared thermal imagery according to claim 1 detects and uses water-soluble blackwash, and it is characterized in that: described organic alcohol is ethanol or Virahol or n-propyl alcohol or its mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146125.0A CN103254703B (en) | 2013-04-24 | 2013-04-24 | A kind of IR thermal imaging inspection water-soluble black coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146125.0A CN103254703B (en) | 2013-04-24 | 2013-04-24 | A kind of IR thermal imaging inspection water-soluble black coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103254703A true CN103254703A (en) | 2013-08-21 |
| CN103254703B CN103254703B (en) | 2015-08-26 |
Family
ID=48958931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310146125.0A Active CN103254703B (en) | 2013-04-24 | 2013-04-24 | A kind of IR thermal imaging inspection water-soluble black coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103254703B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471695A (en) * | 2017-09-15 | 2017-12-15 | 青海祁连山包装科技有限公司 | A kind of preparation method for preventing halogen beef or mutton resistance corruption plastic film |
| CN111608411A (en) * | 2020-04-29 | 2020-09-01 | 湖南南派古建园林工程有限公司 | Ancient building outer wall repairing method and system |
| CN113354974A (en) * | 2021-07-09 | 2021-09-07 | 广州特种承压设备检测研究院 | Black paint and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2399289A1 (en) * | 1977-08-01 | 1979-03-02 | Degussa | Coating of solar panels - with light-absorbing lacquer contg. carbon black |
| CN1172137A (en) * | 1996-04-11 | 1998-02-04 | 住友化学工业株式会社 | Black coating composition and application thereof |
| CN1191969A (en) * | 1997-02-25 | 1998-09-02 | 中国科学院金属研究所 | Non-destructive thermal image detection method for pressure container |
| IL110684A (en) * | 1994-08-17 | 1999-06-20 | Israel State | Water-based paint compositions for high infra-red reflectivity while controlling the colour in the visible range wit a low gloss property |
| CN102134428A (en) * | 2010-12-31 | 2011-07-27 | 西安利澳科技股份有限公司 | Solar-absorbing coating |
-
2013
- 2013-04-24 CN CN201310146125.0A patent/CN103254703B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2399289A1 (en) * | 1977-08-01 | 1979-03-02 | Degussa | Coating of solar panels - with light-absorbing lacquer contg. carbon black |
| IL110684A (en) * | 1994-08-17 | 1999-06-20 | Israel State | Water-based paint compositions for high infra-red reflectivity while controlling the colour in the visible range wit a low gloss property |
| CN1172137A (en) * | 1996-04-11 | 1998-02-04 | 住友化学工业株式会社 | Black coating composition and application thereof |
| CN1191969A (en) * | 1997-02-25 | 1998-09-02 | 中国科学院金属研究所 | Non-destructive thermal image detection method for pressure container |
| CN102134428A (en) * | 2010-12-31 | 2011-07-27 | 西安利澳科技股份有限公司 | Solar-absorbing coating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471695A (en) * | 2017-09-15 | 2017-12-15 | 青海祁连山包装科技有限公司 | A kind of preparation method for preventing halogen beef or mutton resistance corruption plastic film |
| CN111608411A (en) * | 2020-04-29 | 2020-09-01 | 湖南南派古建园林工程有限公司 | Ancient building outer wall repairing method and system |
| CN113354974A (en) * | 2021-07-09 | 2021-09-07 | 广州特种承压设备检测研究院 | Black paint and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103254703B (en) | 2015-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104031507B (en) | Infrared brown camouflage paint and preparation method and application thereof | |
| CN103254703B (en) | A kind of IR thermal imaging inspection water-soluble black coating | |
| CN103396508B (en) | A kind of low-temperature self-crosslinking waterborne acrylic paint and preparation method thereof and application | |
| CN104861805B (en) | A kind of colourama reflection aqueous architectural coating and its compound method | |
| CN102304316A (en) | Polyacrylate/nanometer ZnO composite finishing agent and preparation method thereof | |
| CN103289442A (en) | Preparation method of black iron oxide particles with corrosion inhibition performance | |
| CN206583408U (en) | A kind of a wordline laser scanning survey sensor | |
| CN104804662A (en) | Glutinous rice wet glue for wallpaper and preparation method of glutinous rice wet glue | |
| CN102796429A (en) | Water-soluble paint, preparation method and spraying technique thereof | |
| CN104861826B (en) | A kind of powdery paints and preparation method and application for polypropylene sanitaryware | |
| CN106747195B (en) | High adsorption rate kieselguhr wall material and its preparation and construction method | |
| CN103254715B (en) | Transparent acrylic acid intermediate-coating paint base stock and preparation method thereof | |
| CN105713453A (en) | Method for preparing heat-insulation pigment painting paste with high infrared reflectivity for buildings | |
| CN102732145A (en) | Bi-component polyurethane coating with low infrared emissivity and preparation method thereof | |
| Zeng et al. | Effect of sucrose esters on the physicochemical properties of wheat starch | |
| CN104562686A (en) | Textile waterproof agent with good durability and preparation method thereof | |
| CN106893436A (en) | Double-component outer metallic surface heat-reflecting insulating coating and its preparation and application | |
| CN107760124A (en) | A kind of anion coating material and preparation method thereof | |
| CN106752583A (en) | A kind of porous type simple component fast-response pressure sensitive coating formula and compound method | |
| CN103275604A (en) | Phosphorous alkyd resin transparent fire retardant coating and preparation method thereof | |
| CN102531403A (en) | Method for preparing hollow glass microspheres with cordierite wrapped on surface | |
| CN104207568A (en) | Special outdoor inflation sleeping pillow for summer | |
| CN109046906A (en) | A kind of multicoat structure Infrared stealthy materials | |
| CN103254747B (en) | High-dyeing-propertyalcohol alcohol acid paint vehicle and application thereof | |
| CN107141921A (en) | A kind of low infrared emissivity coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |