CN105462459A - Grey powder for powder electrostatic spraying - Google Patents
Grey powder for powder electrostatic spraying Download PDFInfo
- Publication number
- CN105462459A CN105462459A CN201510970292.6A CN201510970292A CN105462459A CN 105462459 A CN105462459 A CN 105462459A CN 201510970292 A CN201510970292 A CN 201510970292A CN 105462459 A CN105462459 A CN 105462459A
- Authority
- CN
- China
- Prior art keywords
- percent
- powder
- electrostatic spraying
- graphene
- spraying
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Abstract
Grey powder for powder electrostatic spraying is prepared from the following components in percentage by mass: 22.12 percent of polyester, 20.0 percent of epoxy resin, 1.93 percent of accelerant, 18.36 percent of barium sulfate, 6.62 percent of barium carbonate, 17.78 percent of titanium dioxide, 1.02 percent of flatting agent, 1.16 percent of brightener, 0.23 percent of carbon black, 0.39 percent of ultramarine blue, 0.29 percent of pigment yellow, and 0.1 percent of graphene. The components are simpler and reasonable in ratio, graphene mini-tablets are added, the electrostatic spraying property is improved, after being sprayed, the powder is good in fusion property, strong in adsorbability, not easy to fall, and greatly beneficial to the spraying quality, and the product quality is remarkably improved.
Description
Technical field
The present invention relates to coating process technical field, be specifically related to a kind of electrostatic powder spraying grey powder.
Background technology
Electrostatic spraying utilizes high pressure static electricity corona field principle.Metal guide flow cup on lance head connects high pressure negative electricity, is formed positive pole by painting workpiece grounding.Stronger electrostatic field is formed between spray gun and workpiece.When powder coating is delivered to the diversion cup of spray gun from powder barrel through duff pipe by carrier gases (pressurized air), intensive electric charge is produced around it, negative charge on powder belt, under electrostatic force and compressed-air actuated effect, powder is adsorbed on workpiece uniformly, through heating, powder melts solidification (or plasticizing) uniformly, continuous, smooth, smooth film.
Affect the factor of film performance in Powder Electrostatic Coating Technology except relevant with spraying parameter, also relevant with powder coating characteristic, therefore, the selection of powder coating composition is also most important.
Summary of the invention
It is comparatively simple that technical problem to be solved by this invention is to provide a kind of composition, the electrostatic powder spraying grey powder that spraying effect is good.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of electrostatic powder spraying grey powder, be made up of the component of following mass percent:
Described ultramarine blue selects 5006 ultramarine blues.
Described Pigment Yellow 73 selects pigment yellow 83.
Described Graphene selects graphene microchip, described graphene microchip is with the long brilliant generation of the cellular fashion of solid, four valence electrons of each carbon atom formed covalent linkage in bond live, the stream of electrons of displacement can not be formed, so just can not conduct electricity, after generating, Graphene crystal utilizes the nano-milled mode of wet type, grinds with single direction, generation thickness is nanometer, and area is micronized graphene microchip.
The invention has the beneficial effects as follows: present component is comparatively simple, reasonable ratio increases graphene microchip, promotes electrostatic spraying performance, and after spraying, powder fusion character is good, and adsorptivity is strong, and difficult drop-off is greatly useful to coating quality, remarkable Improving The Quality of Products.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of electrostatic powder spraying grey powder, be made up of the component of following mass percent:
Described ultramarine blue selects 5006 ultramarine blues.
Described Pigment Yellow 73 selects pigment yellow 83.
Described Graphene selects graphene microchip, described graphene microchip is with the long brilliant generation of the cellular fashion of solid, four valence electrons of each carbon atom formed covalent linkage in bond live, the stream of electrons of displacement can not be formed, so just can not conduct electricity, after generating, Graphene crystal utilizes the nano-milled mode of wet type, grinds with single direction, generation thickness is nanometer, and area is micronized graphene microchip.
By powder coating formulation by proportioning raw material → abundant pre-mixing in mixing tank → by forcing machine jointly extrude → compressing tablet → pulverize → grind → sieve → packaging final prod.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. an electrostatic powder spraying grey powder, is characterized in that, is made up of the component of following mass percent:
2. electrostatic powder spraying grey powder according to claim 1, it is characterized in that, described ultramarine blue selects 5006 ultramarine blues.
3. electrostatic powder spraying grey powder according to claim 1, it is characterized in that, described Pigment Yellow 73 selects pigment yellow 83.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970292.6A CN105462459A (en) | 2015-12-17 | 2015-12-17 | Grey powder for powder electrostatic spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510970292.6A CN105462459A (en) | 2015-12-17 | 2015-12-17 | Grey powder for powder electrostatic spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105462459A true CN105462459A (en) | 2016-04-06 |
Family
ID=55600632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510970292.6A Pending CN105462459A (en) | 2015-12-17 | 2015-12-17 | Grey powder for powder electrostatic spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105462459A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800844A (en) * | 2017-01-13 | 2017-06-06 | 安徽斯瑞尔阀门有限公司 | A kind of electrostatic spraying powder coating for copper seal gate valve and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109450A (en) * | 2014-08-01 | 2014-10-22 | 宁波市派特勒粉末涂料有限公司 | Graphene anticorrosive powder paint and preparation method thereof |
| CN104194585A (en) * | 2014-09-18 | 2014-12-10 | 周诚 | Graphene-modified resin powder coating and production process thereof |
| CN104497809A (en) * | 2014-12-31 | 2015-04-08 | 山东朗法博粉末涂装科技有限公司 | Conductive powder coating |
-
2015
- 2015-12-17 CN CN201510970292.6A patent/CN105462459A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109450A (en) * | 2014-08-01 | 2014-10-22 | 宁波市派特勒粉末涂料有限公司 | Graphene anticorrosive powder paint and preparation method thereof |
| CN104194585A (en) * | 2014-09-18 | 2014-12-10 | 周诚 | Graphene-modified resin powder coating and production process thereof |
| CN104497809A (en) * | 2014-12-31 | 2015-04-08 | 山东朗法博粉末涂装科技有限公司 | Conductive powder coating |
Non-Patent Citations (1)
| Title |
|---|
| 中国塑料加工工业协会: "《中国塑料工业年鉴》", 31 January 2014, 中国石化出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800844A (en) * | 2017-01-13 | 2017-06-06 | 安徽斯瑞尔阀门有限公司 | A kind of electrostatic spraying powder coating for copper seal gate valve and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |