CN106280917A - A kind of protective coating for automobile wiper bar and preparation method thereof - Google Patents
A kind of protective coating for automobile wiper bar and preparation method thereof Download PDFInfo
- Publication number
- CN106280917A CN106280917A CN201610665305.3A CN201610665305A CN106280917A CN 106280917 A CN106280917 A CN 106280917A CN 201610665305 A CN201610665305 A CN 201610665305A CN 106280917 A CN106280917 A CN 106280917A
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- CN
- China
- Prior art keywords
- parts
- coating
- wiper bar
- automobile wiper
- protective coating
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- C09D5/08—Anti-corrosive paints
-
- 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
-
- 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
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of protective coating for automobile wiper bar, be made up of following raw materials according: polyester resin, epoxy resin, styrene-acrylic emulsion, polyurethane resin, dimethylbenzene, thickening agent, dispersant, firming agent, mica powder, silicon dioxide, isobutanol, Ketohexamethylene, pure water, organic silica gel；Its preparation method in turn includes the following steps: (1) is by uniform for corresponding raw material stirring；(2) mixed solution is prepared；(3) coating mixed liquor is prepared；(4) coating mixed liquor is ground, filter to obtain finished product.Excellent product performance of the present invention, has good protective, and its coating surface is smooth, fine and smooth, smooth, and gloss retention is good, and hot strength and elongation at break are superior to common coating, can meet automobile wiper bar and the anticorrosion of application, weather-proof etc. is used requirement；Preparation method of the present invention is simple, and cost is relatively low, is suitable to industrialized mass production.
Description
Technical field
The present invention relates to coating industry field, particularly relate to a kind of protective coating for automobile wiper bar and preparation side thereof
Method.
Background technology
Along with the development of social life level, nowadays increasing people have the private car of oneself, Automobile Products
Motor Maintenance articles for use have the most just become the essential part of vehicle maintenance in other words, as three macroplates in market after automobile
One of, Automobile Products market is also one of industry the most with fastest developing speed, that prospect is best.Blowout along with Domestic Automotive Industry
Formula develops, and Automobile Products industry development speed is at a tremendous pace, and according to statistics, 2011, China's Automobile Products series products gross output value was just
430,000,000,000 yuans are reached, family more than ten thousand more than more than 10 of Automobile Products industry distributing business of current China.Along with Chinese Government
Gradually pay attention to Automobile Products industry, actively push forward the industrialization of Automobile Products, encourage the technological innovation of Automobile Products industry, government
Also in relevant laws and regulations and the standard of gradual perfection Automobile Products industry, for the competition ring that the development offer of Automobile Products enterprise is orderly
Border.Simultaneously Automobile Products enterprise also should constantly autonomous innovation, introduce and cultivate professional, catching the good of Automobile Products industry
Opportunity to develop.
Wiper bar in Automobile Products is mostly installed at above automotive window, for shading wind and rain.At present, people are for vapour
The interior material of car and the article of automobile are increasingly paid attention to, to the requirement of the aspects such as the coating property of Automobile Products, environmental protection more
Come the highest, but can't be met, in the face of the huge market demand and the ever-increasing application of Automobile Products coating
Prospect, need to develop technically, on cost, more show the coating of powerful competitive advantage in performance so that it is to automobile
Articles for use have well protection and decoration.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, it is provided that a kind of preventing for automobile wiper bar
Protect coating and preparation method thereof, this coating products excellent performance, there is good protective, and meet environmental requirement.
For solve above-mentioned technical problem, the present invention by the following technical solutions:
A kind of protective coating for automobile wiper bar, it is characterised in that be prepared by the raw materials in: polyester tree
Fat 15～35 parts, epoxy resin 5～20 parts, styrene-acrylic emulsion 5～20 parts, polyurethane resin 2～10 parts, dimethylbenzene 1～5 parts, increasing
Thick dose 0.2～1 part, dispersant 1～5 parts, firming agent 0.2～1.5 parts, mica powder 1～5 parts, silica 1～5 parts, isobutanol
0.2～1 part, Ketohexamethylene 0.3～2 parts, pure water 20～50 parts, organic silica gel 2～10 parts；
Its preparation method in turn includes the following steps:
(1) polyester resin, epoxy resin, styrene-acrylic emulsion, polyurethane resin, dimethylbenzene and pure water are put into reaction vessel
In, controlling temperature is 50～60 DEG C, stirs and makes mixture dispersed in 15～30 minutes；
(2) again mica powder, silicon dioxide, isobutanol and Ketohexamethylene being joined in reaction vessel, being stirred continuously until mixing
Close uniformly, temperature is risen to 70～75 DEG C and carries out being heated at reflux 1～1.5 hour, be finally slowly added to organic silica gel, and stir molten
Solve 0.5～1 hour, obtain mixed solution；
(3) mixed solution that step (2) prepares is cooled to 20～30 DEG C, then is separately added into thickening agent, dispersant and consolidates
Agent, is kept stirring for 20～50 minutes, obtains coating mixed liquor；
(4) the coating mixed liquor that step (3) prepares is entered sand mill to grind 4～6 times, filter to obtain finished product.
Preferably, described thickening agent is carboxymethyl cellulose.
Preferably, described dispersant is sodium tetrapolyphosphate.
Preferably, described firming agent is isocyanates.
The present invention is had advantageous effect in that compared with prior art:
The present invention, by using combination property preferably high-molecular organic material and carrying out optimum organization, improves compositions
Barrier propterty, use the coating surface that obtains of the present invention smooth, fine and smooth, smooth, gloss retention is good, hot strength and extension at break
Rate is superior to common coating, can meet automobile wiper bar and the anticorrosion of application, weather-proof etc. is used requirement；Present invention achieves resource
With making full use of of the energy, production process is environment friendly and pollution-free, and its preparation method is simple, and cost is relatively low, with short production cycle, has fortune
Defeated convenience, it is easy to store, the feature such as easy to use, be suitable to industrialized mass production.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1:
A kind of protective coating for automobile wiper bar, it is characterised in that be prepared by the raw materials in: polyester tree
15 parts of fat, epoxy resin 5 parts, styrene-acrylic emulsion 5 parts, polyurethane resin 2 parts, dimethylbenzene 1 part, thickening agent 0.2 part, dispersant 1 part,
0.2 part of firming agent, mica powder 1 part, silica 1 part, isobutanol 0.2 part, Ketohexamethylene 0.3 part, pure water 20 parts, organic silica gel 2
Part；
Its preparation method in turn includes the following steps:
(1) polyester resin, epoxy resin, styrene-acrylic emulsion, polyurethane resin, dimethylbenzene and pure water are put into reaction vessel
In, controlling temperature is 50～60 DEG C, stirs and makes mixture dispersed in 15 minutes；
(2) again mica powder, silicon dioxide, isobutanol and Ketohexamethylene being joined in reaction vessel, being stirred continuously until mixing
Close uniformly, temperature is risen to 70～75 DEG C and carries out being heated at reflux 1 hour, be finally slowly added to organic silica gel, and stirring and dissolving 0.5
Hour, obtain mixed solution；
(3) mixed solution that step (2) prepares is cooled to 20～30 DEG C, then is separately added into thickening agent, dispersant and consolidates
Agent, is kept stirring for 20 minutes, obtains coating mixed liquor；
(4) the coating mixed liquor that step (3) prepares is entered sand mill to grind 4 times, filter to obtain finished product.
Preferably, described thickening agent is carboxymethyl cellulose.
Preferably, described dispersant is sodium tetrapolyphosphate.
Preferably, described firming agent is isocyanates.
Embodiment 2:
A kind of protective coating for automobile wiper bar, it is characterised in that be prepared by the raw materials in: polyester tree
35 parts of fat, epoxy resin 20 parts, styrene-acrylic emulsion 20 parts, polyurethane resin 10 parts, dimethylbenzene 5 parts, thickening agent 1 part, dispersant 5
Part, 1.5 parts of firming agent, mica powder 5 parts, silicon dioxide 5 parts, isobutanol 1 part, Ketohexamethylene 2 parts, pure water 50 parts, organic silica gel 10
Part；
Its preparation method in turn includes the following steps:
(1) polyester resin, epoxy resin, styrene-acrylic emulsion, polyurethane resin, dimethylbenzene and pure water are put into reaction vessel
In, controlling temperature is 50～60 DEG C, stirs and makes mixture dispersed in 30 minutes；
(2) again mica powder, silicon dioxide, isobutanol and Ketohexamethylene being joined in reaction vessel, being stirred continuously until mixing
Close uniformly, temperature is risen to 70～75 DEG C and carries out being heated at reflux 1.5 hours, be finally slowly added to organic silica gel, and stirring and dissolving 1
Hour, obtain mixed solution；
(3) mixed solution that step (2) prepares is cooled to 20～30 DEG C, then is separately added into thickening agent, dispersant and consolidates
Agent, is kept stirring for 50 minutes, obtains coating mixed liquor；
(4) the coating mixed liquor that step (3) prepares is entered sand mill to grind 6 times, filter to obtain finished product.
In the above embodiment of the present invention:
Described thickening agent is carboxymethyl cellulose；
Described dispersant is sodium tetrapolyphosphate；
Described firming agent is isocyanates.
The present invention, by using combination property preferably high-molecular organic material and carrying out optimum organization, improves compositions
Barrier propterty, use the coating surface that obtains of the present invention smooth, fine and smooth, smooth, gloss retention is good, hot strength and extension at break
Rate is superior to common coating, can meet automobile wiper bar and the anticorrosion of application, weather-proof etc. is used requirement；Present invention achieves resource
With making full use of of the energy, production process is environment friendly and pollution-free, and its preparation method is simple, and cost is relatively low, with short production cycle, has fortune
Defeated convenience, it is easy to store, the feature such as easy to use, be suitable to industrialized mass production.
Finally it should be noted that above example only in order to illustrative not limiting technical scheme, although reference
The present invention has been described in detail by above-described embodiment, it will be appreciated by those skilled in the art that and still can carry out the present invention
Amendment or equivalent, any modification or partial replacement without departing from the spirit and scope of the present invention, it all should be contained
In scope of the presently claimed invention.
Claims (4)
1. the protective coating for automobile wiper bar, it is characterised in that be prepared by the raw materials in: polyester resin
15～35 parts, epoxy resin 5～20 parts, styrene-acrylic emulsion 5～20 parts, polyurethane resin 2～10 parts, dimethylbenzene 1～5 parts, thickening
Agent 0.2～1 part, dispersant 1～5 parts, firming agent 0.2～1.5 parts, mica powder 1～5 parts, silica 1～5 parts, isobutanol
0.2～1 part, Ketohexamethylene 0.3～2 parts, pure water 20～50 parts, organic silica gel 2～10 parts；
Its preparation method in turn includes the following steps:
(1) polyester resin, epoxy resin, styrene-acrylic emulsion, polyurethane resin, dimethylbenzene and pure water are put in reaction vessel, control
Temperature processed is 50～60 DEG C, stirs and makes mixture dispersed in 15～30 minutes；
(2) again mica powder, silicon dioxide, isobutanol and Ketohexamethylene being joined in reaction vessel, being stirred continuously until mixing all
Even, temperature is risen to 70～75 DEG C and carries out being heated at reflux 1～1.5 hour, be finally slowly added to organic silica gel, and stirring and dissolving
0.5～1 hour, obtain mixed solution；
(3) mixed solution that step (2) prepares is cooled to 20～30 DEG C, then is separately added into thickening agent, dispersant and firming agent,
It is kept stirring for 20～50 minutes, obtains coating mixed liquor；
(4) the coating mixed liquor that step (3) prepares is entered sand mill to grind 4～6 times, filter to obtain finished product.
Protective coating for automobile wiper bar the most according to claim 1, it is characterised in that described thickening agent is carboxylic first
Base cellulose.
Protective coating for automobile wiper bar the most according to claim 1, it is characterised in that described dispersant be four gather
Sodium phosphate.
Protective coating for automobile wiper bar the most according to claim 1, it is characterised in that described firming agent is isocyanide
Acid esters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665305.3A CN106280917A (en) | 2016-08-13 | 2016-08-13 | A kind of protective coating for automobile wiper bar and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665305.3A CN106280917A (en) | 2016-08-13 | 2016-08-13 | A kind of protective coating for automobile wiper bar and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106280917A true CN106280917A (en) | 2017-01-04 |
Family
ID=57672077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665305.3A Pending CN106280917A (en) | 2016-08-13 | 2016-08-13 | A kind of protective coating for automobile wiper bar and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106280917A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1789348A (en) * | 2004-12-16 | 2006-06-21 | Sk株式会社 | Coating composition for weatherstrips of automobile vehicles |
| CN102585681A (en) * | 2012-02-08 | 2012-07-18 | 上海三恩化工有限公司 | Coating for automobile sealing strip and preparation method thereof |
| CN102702952A (en) * | 2012-06-14 | 2012-10-03 | 天长市银狐漆业有限公司 | Aqueous coating for automobile weather strip |
-
2016
- 2016-08-13 CN CN201610665305.3A patent/CN106280917A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1789348A (en) * | 2004-12-16 | 2006-06-21 | Sk株式会社 | Coating composition for weatherstrips of automobile vehicles |
| CN102585681A (en) * | 2012-02-08 | 2012-07-18 | 上海三恩化工有限公司 | Coating for automobile sealing strip and preparation method thereof |
| CN102702952A (en) * | 2012-06-14 | 2012-10-03 | 天长市银狐漆业有限公司 | Aqueous coating for automobile weather strip |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
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| WD01 | Invention patent application deemed withdrawn after publication |