CN106046973A - High temperature resistant coating for automobile storage box and preparation method thereof - Google Patents
High temperature resistant coating for automobile storage box and preparation method thereof Download PDFInfo
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- CN106046973A CN106046973A CN201610668992.4A CN201610668992A CN106046973A CN 106046973 A CN106046973 A CN 106046973A CN 201610668992 A CN201610668992 A CN 201610668992A CN 106046973 A CN106046973 A CN 106046973A
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- temperature resistant
- resistant coating
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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
- 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
- C09D127/12—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 fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant 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
- 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
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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)
- Paints Or Removers (AREA)
Abstract
The invention discloses a high temperature resistant coating for an automobile storage box, wherein the high temperature resistant coating is prepared from the following raw materials: polytetrafluoroethylene resin, a silicone-acrylic emulsion, acrylic resin, chlorinated rubber resin, acetone, a curing agent, a catalyst, a high-boiling-agent solvent, a talcum powder, calcium carbonate, isophorone, propylene glycol ethyl ether, deionized water, and pentaerythritol. A preparation method comprises the following steps successively: (1) uniformly stirring the corresponding raw materials; (2) preparing a mixed solution; (3) preparing a coating mixed solution; and (4) grinding the coating mixed solution, and filtering to obtain the finished product. The product has excellent performance and has good high temperature resistance, the surface of a coating layer is level, delicate, smooth, and good in gloss retention, and the coating has tensile strength and elongation at break both superior to those of an ordinary coating and can meet corrosion prevention, weather-proof performance and other use requirements of the automobile storage box on box body coating; the preparation method is simple, relatively low in cost, and suitable for industrialized mass production.
Description
Technical field
The present invention relates to coating industry field, particularly relate to a kind of high-temperature resistant coating for automobile collection box and preparation 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.
Containing box in Automobile Products is mainly placed in automobile trunk, is used for depositing article.At present, people are for vapour
Article in the interior material of car and 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 resistance to for automobile collection box
High-temperature coatings and preparation method thereof, this coating products excellent performance, there is good heat-resisting quantity, and meet environmental requirement.
For solve above-mentioned technical problem, the present invention by the following technical solutions:
A kind of high-temperature resistant coating for automobile collection box, it is characterised in that be prepared by the raw materials in: poly-four
Fluoroethylene resin 15～35 parts, silicone acrylic emulsion 5～20 parts, acrylic resin 5～20 parts, chlorinated rubber resin 2～10 parts, acetone
1～5 part, firming agent 0.2～1 part, catalyst 1～5 parts, high boiling solvent 0.2～1.5 parts, Pulvis Talci 1～5 parts, calcium carbonate 1
～5 parts, isophorone 0.2～1 part, propylene-glycol ethyl ether 0.3～2 parts, deionized water 20～50 parts, tetramethylolmethane 2～10 parts；
Its preparation method in turn includes the following steps:
(1) polyflon, silicone acrylic emulsion, acrylic resin, chlorinated rubber resin, acetone and deionized water are put
Entering in reaction vessel, controlling temperature is 50～60 DEG C, stirs and makes mixture dispersed in 15～30 minutes；
(2) again Pulvis Talci, calcium carbonate, isophorone and propylene-glycol ethyl ether are joined in reaction vessel, be stirred continuously straight
To mix homogeneously, temperature is risen to 70～75 DEG C and carries out being heated at reflux 1～1.5 hour, be finally slowly added to tetramethylolmethane, and stir
Mix 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 firming agent, catalyst and height
Boiling point solvent, 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 firming agent is isocyanates.
Preferably, described catalyst is sulfonic acid zinc.
Preferably, described high boiling solvent is dipropylene glycol methyl ether.
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
Resistance to elevated temperatures, use the coating surface that obtains of the present invention smooth, fine and smooth, smooth, gloss retention is good, and hot strength and fracture are stretched
Long rate is superior to common coating, can meet automobile collection box and the anticorrosion of casing application, weather-proof etc. is used requirement；The present invention realizes
Making full use of of resource and 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,
There is convenient transportation, 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 high-temperature resistant coating for automobile collection box, it is characterised in that be prepared by the raw materials in: poly-four
Fluoroethylene resin 15 parts, silicone acrylic emulsion 5 parts, acrylic resin 5 parts, chlorinated rubber resin 2 parts, 1 part of acetone, 0.2 part of firming agent,
Catalyst 1 part, high boiling solvent 0.2 part, Pulvis Talci 1 part, calcium carbonate 1 part, isophorone 0.2 part, propylene-glycol ethyl ether 0.3 part,
Deionized water 20 parts, tetramethylolmethane 2 parts；
Its preparation method in turn includes the following steps:
(1) polyflon, silicone acrylic emulsion, acrylic resin, chlorinated rubber resin, acetone and deionized water are put
Entering in reaction vessel, controlling temperature is 50～60 DEG C, stirs and makes mixture dispersed in 15 minutes；
(2) again Pulvis Talci, calcium carbonate, isophorone and propylene-glycol ethyl ether are joined in reaction vessel, be stirred continuously straight
To mix homogeneously, temperature is risen to 70～75 DEG C and carries out being heated at reflux 1 hour, be finally slowly added to tetramethylolmethane, and stir molten
Solve 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 firming agent, catalyst and height
Boiling point solvent, 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 firming agent is isocyanates.
Preferably, described catalyst is sulfonic acid zinc.
Preferably, described high boiling solvent is dipropylene glycol methyl ether.
Embodiment 2:
A kind of high-temperature resistant coating for automobile collection box, it is characterised in that be prepared by the raw materials in: poly-four
Fluoroethylene resin 35 parts, silicone acrylic emulsion 20 parts, acrylic resin 20 parts, chlorinated rubber resin 10 parts, 5 parts of acetone, firming agent 1
Part, catalyst 5 parts, high boiling solvent 1.5 parts, Pulvis Talci 5 parts, calcium carbonate 5 parts, isophorone 1 part, propylene-glycol ethyl ether 2 parts, go
Ionized water 50 parts, tetramethylolmethane 10 parts；
Its preparation method in turn includes the following steps:
(1) polyflon, silicone acrylic emulsion, acrylic resin, chlorinated rubber resin, acetone and deionized water are put
Entering in reaction vessel, controlling temperature is 50～60 DEG C, stirs and makes mixture dispersed in 30 minutes；
(2) again Pulvis Talci, calcium carbonate, isophorone and propylene-glycol ethyl ether are joined in reaction vessel, be stirred continuously straight
To mix homogeneously, temperature is risen to 70～75 DEG C and carries out being heated at reflux 1.5 hours, be finally slowly added to tetramethylolmethane, and stir
Dissolve 1 hour, obtain mixed solution；
(3) mixed solution that step (2) prepares is cooled to 20～30 DEG C, then is separately added into firming agent, catalyst and height
Boiling point solvent, 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 firming agent is isocyanates；
Described catalyst is sulfonic acid zinc；
Described high boiling solvent is dipropylene glycol methyl ether.
The present invention, by using combination property preferably high-molecular organic material and carrying out optimum organization, improves compositions
Resistance to elevated temperatures, use the coating surface that obtains of the present invention smooth, fine and smooth, smooth, gloss retention is good, and hot strength and fracture are stretched
Long rate is superior to common coating, can meet automobile collection box and the anticorrosion of casing application, weather-proof etc. is used requirement；The present invention realizes
Making full use of of resource and 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,
There is convenient transportation, 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 high-temperature resistant coating for automobile collection box, it is characterised in that be prepared by the raw materials in: polytetrafluoro
Vinyl 15～35 parts, silicone acrylic emulsion 5～20 parts, acrylic resin 5～20 parts, chlorinated rubber resin 2～10 parts, acetone 1
～5 parts, firming agent 0.2～1 part, catalyst 1～5 parts, high boiling solvent 0.2～1.5 parts, Pulvis Talci 1～5 parts, calcium carbonate 1～
5 parts, isophorone 0.2～1 part, propylene-glycol ethyl ether 0.3～2 parts, deionized water 20～50 parts, tetramethylolmethane 2～10 parts；
Its preparation method in turn includes the following steps:
(1) polyflon, silicone acrylic emulsion, acrylic resin, chlorinated rubber resin, acetone and deionized water are put into instead
Answering in container, controlling temperature is 50～60 DEG C, stirs and makes mixture dispersed in 15～30 minutes；
(2) again Pulvis Talci, calcium carbonate, isophorone and propylene-glycol ethyl ether 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 tetramethylolmethane, 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 firming agent, catalyst and high boiling point
Solvent, 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.
High-temperature resistant coating for automobile collection box the most according to claim 1, it is characterised in that described firming agent is different
Cyanate.
High-temperature resistant coating for automobile collection box the most according to claim 1, it is characterised in that described catalyst is sulphur
Acid zinc.
High-temperature resistant coating for automobile collection box the most according to claim 1, it is characterised in that described high boiling solvent
For dipropylene glycol methyl ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668992.4A CN106046973A (en) | 2016-08-13 | 2016-08-13 | High temperature resistant coating for automobile storage box and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610668992.4A CN106046973A (en) | 2016-08-13 | 2016-08-13 | High temperature resistant coating for automobile storage box and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106046973A true CN106046973A (en) | 2016-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610668992.4A Pending CN106046973A (en) | 2016-08-13 | 2016-08-13 | High temperature resistant coating for automobile storage box and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106046973A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245209A (en) * | 2008-03-26 | 2008-08-20 | 天津科瑞达涂料化工有限公司 | Watersoluble fluor resin non-stick paint and manufacture method thereof |
| CN105238255A (en) * | 2015-10-09 | 2016-01-13 | 滁州环球聚氨酯科技有限公司 | Oil-resistant heat-resistant modified polyurethane coating |
| CN105586912A (en) * | 2016-02-18 | 2016-05-18 | 宗超 | X pile and rectangular pile rectangular inserting device |
-
2016
- 2016-08-13 CN CN201610668992.4A patent/CN106046973A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245209A (en) * | 2008-03-26 | 2008-08-20 | 天津科瑞达涂料化工有限公司 | Watersoluble fluor resin non-stick paint and manufacture method thereof |
| CN105238255A (en) * | 2015-10-09 | 2016-01-13 | 滁州环球聚氨酯科技有限公司 | Oil-resistant heat-resistant modified polyurethane coating |
| CN105586912A (en) * | 2016-02-18 | 2016-05-18 | 宗超 | X pile and rectangular pile rectangular inserting device |
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Application publication date: 20161026 |