CN104403432A - Powder paint for static spraying and preparation method thereof - Google Patents
Powder paint for static spraying and preparation method thereof Download PDFInfo
- Publication number
- CN104403432A CN104403432A CN201410619489.0A CN201410619489A CN104403432A CN 104403432 A CN104403432 A CN 104403432A CN 201410619489 A CN201410619489 A CN 201410619489A CN 104403432 A CN104403432 A CN 104403432A
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- CN
- China
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- parts
- raw material
- powder coating
- tert
- electrostatic spraying
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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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/04—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09D127/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
Abstract
The invention discloses a powder paint for static spraying, and relates to the technical field of construction decoration materials. The powder paint is composed of the following raw materials in parts by weight: 90 to 110 parts of PVC resin, 35 to 45 parts of trioctyl tri-meta-benzoate, 6 to 8 parts of dibutyl tin mercaptide, 2 to 4 parts of epoxy flaxseed oil, 4 to 6 parts of filling material, 4 to 6 parts of PVC paste resin, 4 to 6 parts of pH value neutralizer, and 0.1 to 0.3 part of barium di-tert-butyl salicylate. The provided preparation method has the advantages of simpleness, convenience, easily-available raw materials, and convenient operation. The prepared powder paint for static spraying has the advantages of environment-friendliness, no pollution, high purity, strong adhesive force, prominent using effect, safety, and reliability.
Description
Technical field
The present invention relates to technical field of construction and decoration materials, be specifically related to a kind of electrostatic spraying powder coating and preparation method thereof.
Background technology
Coating is that one firmly can cover body surface, plays protection, decoration, mark and the chemical mixture coating of other special purposes, comprises more scientific and technological composition, be widely used in modern science and technology and industrial circle.But paint has some habitual addresses of blurting out still to remain, as emulsion paint, priming paint, finish paint etc.Generally speaking, coating is exactly the material that can be coated in coated article part surface and can form the continuous film of firm attachment.It both can be inorganic, as electro-coppering, and electronickelling, electro-galvanizing etc.Also can be organic, as most organic polymer material, organic polymer material constitutes current Coating Market major portion, that paints is of a great variety, the paint that different fields uses, kind is also not quite similar, and powder coating is a kind of novel not containing solvent 100% solid powdery coating.There is solvent-free, pollution-free, recyclable, environmental protection, the saving energy and resource, reduce labor intensity and film physical strength high, extensively concerned at present, but powder-coating technical recipe is on the market still relatively traditional, can not meet the demand of current market.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of nontoxic, environment protection health, simple electrostatic spraying powder coating of preparation technology and preparation method thereof.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of electrostatic spraying powder coating, is characterized in that, be made up of the raw material of following component:
Polyvinyl chloride resin 90-110 part, trioctyl trimellitate 35-45 part, dibutyltin mercaptide 6-8 part, epoxy linseed oil 2-4 part, stopping composition 4-6 part, PVC paste resin 4-6 part, pH value neutralizing agent 4-6 part, di-tert-butyl salicylic acid barium 0.1-0.3 part.
The preferred component of each raw material is:
Polyvinyl chloride resin 100 parts, trioctyl trimellitate 40 parts, dibutyltin mercaptide 7 parts, epoxy linseed oil 3 parts, stopping composition 5 parts, PVC paste resin 5 parts, pH value neutralizing agent 5 parts, di-tert-butyl salicylic acid barium 0.2 part.
Described stopping composition is titanium dioxide.
Another object of the present invention prepares the method for electrostatic spraying powder coating of the present invention, it is characterized in that, comprise the following steps:
A, the reactor selecting to be provided with chuck, polyvinyl chloride resin in raw material, trioctyl trimellitate, dibutyltin mercaptide, epoxy linseed oil, stopping composition and pH value neutralizing agent are all added wherein, be uniformly mixed, open and be heated to 100-150 DEG C, isothermal reaction 15-25min;
B, after above-mentioned steps a reaction terminates, cool the temperature to≤70 DEG C, then by the PVC paste resin in raw material, after stirring reaction 3-5min, the di-tert-butyl salicylic acid barium added in raw material stirs 1-2min again;
C, after above-mentioned steps b stirs, naturally cooling is carried out to raw material, then by the compound that obtains by after 100 object sieves, packaging warehouse-in.
The invention has the beneficial effects as follows: the present invention is simply easy to prepare, raw material is easy to get, and facility investment is few, convenient operation, the electrostatic spraying powder coating of preparation, and environment friendly and pollution-free, purity is high, strong adhesion, and result of use is obvious, safe and reliable.
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 spraying powder coating, is made up of the raw material of following component:
Polyvinyl chloride resin 90kg, trioctyl trimellitate 35kg, dibutyltin mercaptide 6kg, epoxy linseed oil 2kg, titanium dioxide 4kg, PVC paste resin 4kg, pH value neutralizing agent 4kg, di-tert-butyl salicylic acid barium 0.1kg.
Preparation method is as follows:
A, the reactor selecting to be provided with chuck, polyvinyl chloride resin in raw material, trioctyl trimellitate, dibutyltin mercaptide, epoxy linseed oil, titanium dioxide and pH value neutralizing agent are all added wherein, be uniformly mixed, open and be heated to 100-150 DEG C, isothermal reaction 15-25min;
B, after above-mentioned steps a reaction terminates, cool the temperature to≤70 DEG C, then by the PVC paste resin in raw material, after stirring reaction 3-5min, the di-tert-butyl salicylic acid barium added in raw material stirs 1-2min again;
C, after above-mentioned steps b stirs, naturally cooling is carried out to raw material, then by the compound that obtains by after 100 object sieves, packaging warehouse-in.
Embodiment 2
A kind of electrostatic spraying powder coating, is made up of the raw material of following component:
Polyvinyl chloride resin 100kg, trioctyl trimellitate 40kg, dibutyltin mercaptide 7kg, epoxy linseed oil 3kg, titanium dioxide 5kg, PVC paste resin 5kg, pH value neutralizing agent 5kg, di-tert-butyl salicylic acid barium 0.2kg.
Preparation method is as follows:
A, the reactor selecting to be provided with chuck, polyvinyl chloride resin in raw material, trioctyl trimellitate, dibutyltin mercaptide, epoxy linseed oil, titanium dioxide and pH value neutralizing agent are all added wherein, be uniformly mixed, open and be heated to 100-150 DEG C, isothermal reaction 15-25min;
B, after above-mentioned steps a reaction terminates, cool the temperature to≤70 DEG C, then by the PVC paste resin in raw material, after stirring reaction 3-5min, the di-tert-butyl salicylic acid barium added in raw material stirs 1-2min again;
C, after above-mentioned steps b stirs, naturally cooling is carried out to raw material, then by the compound that obtains by after 100 object sieves, packaging warehouse-in.
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 (4)
1. an electrostatic spraying powder coating, is characterized in that, is made up of the raw material of following component:
Polyvinyl chloride resin 90-110 part, trioctyl trimellitate 35-45 part, dibutyltin mercaptide 6-8 part, epoxy linseed oil 2-4 part, stopping composition 4-6 part, PVC paste resin 4-6 part, pH value neutralizing agent 4-6 part, di-tert-butyl salicylic acid barium 0.1-0.3 part.
2. electrostatic spraying powder coating according to claim 1, is characterized in that: the preferred component of each raw material is: polyvinyl chloride resin 100 parts, trioctyl trimellitate 40 parts, dibutyltin mercaptide 7 parts, epoxy linseed oil 3 parts, stopping composition 5 parts, PVC paste resin 5 parts, pH value neutralizing agent 5 parts, di-tert-butyl salicylic acid barium 0.2 part.
3. electrostatic spraying powder coating according to claim 1, is characterized in that: described stopping composition is titanium dioxide.
4. the electrostatic spraying powder coating of preparation described in claim 1 or 2, is characterized in that: comprise the following steps,
A, the reactor selecting to be provided with chuck, polyvinyl chloride resin in raw material, trioctyl trimellitate, dibutyltin mercaptide, epoxy linseed oil, stopping composition and pH value neutralizing agent are all added wherein, be uniformly mixed, open and be heated to 100-150 DEG C, isothermal reaction 15-25min;
B, after above-mentioned steps a reaction terminates, cool the temperature to≤70 DEG C, then by the PVC paste resin in raw material, after stirring reaction 3-5min, the di-tert-butyl salicylic acid barium added in raw material stirs 1-2min again;
C, after above-mentioned steps b stirs, naturally cooling is carried out to raw material, then by the compound that obtains by after 100 object sieves, packaging warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619489.0A CN104403432A (en) | 2014-11-05 | 2014-11-05 | Powder paint for static spraying and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619489.0A CN104403432A (en) | 2014-11-05 | 2014-11-05 | Powder paint for static spraying and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104403432A true CN104403432A (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410619489.0A Pending CN104403432A (en) | 2014-11-05 | 2014-11-05 | Powder paint for static spraying and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104403432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438880A (en) * | 2018-11-12 | 2019-03-08 | 东莞美景科技有限公司 | A kind of substrate formula and its processing technology for casting of electronic device spray finishing jig |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066281A (en) * | 1991-12-11 | 1992-11-18 | 天津化工厂 | Polyvinyl-chloride powder paint |
| CN103396708A (en) * | 2013-07-16 | 2013-11-20 | 安徽济峰节能材料有限公司 | Modified polyvinyl chloride resin powder coating |
-
2014
- 2014-11-05 CN CN201410619489.0A patent/CN104403432A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066281A (en) * | 1991-12-11 | 1992-11-18 | 天津化工厂 | Polyvinyl-chloride powder paint |
| CN103396708A (en) * | 2013-07-16 | 2013-11-20 | 安徽济峰节能材料有限公司 | Modified polyvinyl chloride resin powder coating |
Non-Patent Citations (1)
| Title |
|---|
| 黄玉媛等: "《精细化学品实用配方手册》", 31 January 2009, 北京：中国纺织出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438880A (en) * | 2018-11-12 | 2019-03-08 | 东莞美景科技有限公司 | A kind of substrate formula and its processing technology for casting of electronic device spray finishing jig |
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Application publication date: 20150311 |