CN111187557A - Cold zone temperature difference resistant epoxy resin protective paint coating - Google Patents
Cold zone temperature difference resistant epoxy resin protective paint coating Download PDFInfo
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- CN111187557A CN111187557A CN202010189250.XA CN202010189250A CN111187557A CN 111187557 A CN111187557 A CN 111187557A CN 202010189250 A CN202010189250 A CN 202010189250A CN 111187557 A CN111187557 A CN 111187557A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- 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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- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to the technical field of paint protection coatings, and discloses a cold-zone temperature difference-resistant epoxy resin protection coating which comprises the following raw materials in parts by weight: 25-35 parts of epoxy resin, 10-20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 5-15 parts of polyhydroxy polyacrylic resin, 4-10 parts of pigment and filler, 1-5 parts of auxiliary agent, 2-6 parts of curing agent, 5-15 parts of organic silicon, 1-2 parts of polyamide wax, the epoxy resin, the thermosetting phenolic resin, the fluororesin, the organic silicon and the polyhydroxy polyacrylic resin are all temperature-resistant materials, so that the temperature is ensured not to change, the cold-zone temperature difference resistant epoxy resin protective paint coating is prepared by matching the temperature resistant materials of epoxy resin, thermosetting phenolic resin, fluororesin, organic silicon and polyhydroxy polyacrylic resin, therefore, the epoxy resin protective paint coating can well protect equipment in a cold environment, and the temperature difference resistance effect of the epoxy resin protective paint coating is improved.
Description
Technical Field
The invention relates to the technical field of protective paint coatings, in particular to a cold zone temperature difference resistant epoxy resin protective paint coating.
Background
The protective paint is also called a common coating, is a coating with a special formula, is used for protecting equipment from being corroded by the environment, so that the service life of the equipment is prolonged, the use safety and reliability are ensured, the types of the protective paint can be divided into four categories of acrylate, silicone, polyurethane and epoxy resin, and the protective paint is further widely applied to the automobile industry, aerospace, medical treatment, navigation and the like.
At present, protective paint on the market is various, wherein epoxy is one of them, but traditional epoxy protective paint coating is relatively poor in the poor performance of temperature resistant of cold zone to cause the influence to equipment, and then cause the influence to the user, cause economic loss even, also probably cause the personal safety to personnel and cause the influence.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cold-zone temperature difference resistant epoxy resin protective paint coating which has the advantage of good temperature difference resistance and solves the problem of poor temperature difference resistance in a cold zone.
(II) technical scheme
In order to achieve the purpose of good temperature difference resistance, the invention provides the following technical scheme: a cold zone temperature difference resistant epoxy resin protective paint coating comprises the following raw materials in parts by weight: 25-35 parts of epoxy resin, 10-20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 5-15 parts of polyhydroxy polyacrylic resin, 4-10 parts of pigment and filler, 1-5 parts of auxiliary agent, 2-6 parts of curing agent, 5-15 parts of organic silicon and 1-2 parts of polyamide wax.
Preferably, the epoxy resin, the thermosetting phenolic resin, the fluororesin, the organic silicon and the polyhydroxy polyacrylic resin are all temperature-resistant materials, so that the temperature is ensured not to change.
Preferably, the auxiliary agent and the curing agent are dissolved materials, so that the paint is convenient to synthesize.
Preferably, 25 parts of epoxy resin, 10 parts of thermosetting phenolic resin, 15 parts of fluororesin, 5 parts of polyhydroxy polyacrylic resin, 4 parts of pigment and filler, 1 part of assistant, 2 parts of curing agent, 5 parts of organosilicon and 1 part of polyamide wax.
Preferably, 30 parts of epoxy resin, 15 parts of thermosetting phenolic resin, 20 parts of fluororesin, 10 parts of polyhydroxy polyacrylic resin, 7 parts of pigment and filler, 2.5 parts of auxiliary agent, 4 parts of curing agent, 10 parts of organic silicon and 1.5 parts of polyamide wax.
Preferably, 35 parts of epoxy resin, 20 parts of thermosetting phenolic resin, 25 parts of fluororesin, 15 parts of polyhydroxy polyacrylic resin, 10 parts of pigment and filler, 5 parts of auxiliary agent, 6 parts of curing agent, 15 parts of organosilicon and 2 parts of polyamide wax.
Based on the cold-zone temperature difference-resistant epoxy resin protective paint coating, the production process of the cold-zone temperature difference-resistant epoxy resin protective paint coating comprises the following steps:
(1) respectively weighing 25-35 parts of epoxy resin, 10-20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 5-15 parts of polyhydroxy polyacrylic resin, 4-10 parts of pigment and filler, 1-5 parts of auxiliary agent, 2-6 parts of curing agent, 5-15 parts of organic silicon and 1-2 parts of polyamide wax by using a platform scale;
(2) putting the weighed organic silicon in the step (1) into a crushing device, and crushing the organic silicon into powder by the crushing device;
(3) adding a dissolving agent into weighed epoxy resin, thermosetting phenolic resin, fluororesin and polyhydroxy polyacrylic resin for dilution, then stirring and heating at the temperature of 50-65 ℃ for 2.5-3.5 h, and finally synthesizing resin liquid;
(4) putting 25-35 parts of epoxy resin, 10-20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 5-15 parts of polyhydroxy polyacrylic resin, 5-15 parts of organic silicon and 1-2 parts of polyamide wax together through the steps (2) and (3), and then stirring and heating at the temperature of 75-85 ℃;
(5) adding 1-5 parts of an auxiliary agent into 25-35 parts of epoxy resin, 10-20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 5-15 parts of polyhydroxy polyacrylic resin, 5-15 parts of organic silicon and 1-2 parts of polyamide wax in the step (4) in the stirring and heating process to prepare the coating in one step;
(6) adding 1-5 parts of an auxiliary agent in the stirring process in the step (5), and then adding 4-10 parts of a pigment and a filler, thereby completing the color adjustment of the coating;
(7) after the color of the coating is adjusted in the step (6), 2-6 parts of curing agent is added;
(8) and (5) finally, barreling and sealing after the processing in the step (7) is finished.
(III) advantageous effects
Compared with the prior art, the invention provides a cold zone temperature difference resistant epoxy resin protective paint coating which has the following beneficial effects:
1. according to the cold-zone temperature difference-resistant epoxy resin protective paint coating, the temperature-resistant materials of epoxy resin, thermosetting phenolic resin, fluororesin, organic silicon and polyhydroxy polyacrylic resin are matched for use, so that the epoxy resin protective paint coating can well protect equipment in a cold environment, and the temperature difference-resistant effect of the epoxy resin protective paint coating is improved.
2. The cold-zone temperature difference-resistant epoxy resin protective paint coating is used by matching the auxiliary agent with the dissolving agent and by using the auxiliary agent and the dissolving agent, so that the reaction rate of the material is accelerated, the production efficiency of the epoxy resin protective paint coating is increased, the production cost is reduced, and the waste in production time is reduced.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one:
a cold zone temperature difference resistant epoxy resin protective paint coating comprises the following raw materials in parts by weight: 25 parts of epoxy resin, 10 parts of thermosetting phenolic resin, 15 parts of fluororesin, 5 parts of polyhydroxy polyacrylic resin, 4 parts of pigment and filler, 1 part of auxiliary agent, 2 parts of curing agent, 5 parts of organic silicon and 1 part of polyamide wax.
A production process of the cold-zone temperature difference resistant epoxy resin protective paint coating is provided based on the cold-zone temperature difference resistant epoxy resin protective paint coating, and comprises the following steps:
(1) respectively weighing 25 parts of epoxy resin, 10 parts of thermosetting phenolic resin, 15 parts of fluororesin, 5 parts of polyhydroxy polyacrylic resin, 4 parts of pigment and filler, 1 part of auxiliary agent, 2 parts of curing agent, 5 parts of organic silicon and 1 part of polyamide wax by using a platform scale;
(2) putting the weighed organic silicon in the step (1) into a crushing device, and crushing the organic silicon into powder by the crushing device;
(3) adding a dissolving agent into weighed epoxy resin, thermosetting phenolic resin, fluororesin and polyhydroxy polyacrylic resin for dilution, then stirring and heating at the temperature of 50 ℃ for 2.5 hours, and finally synthesizing resin liquid;
(4) putting 25 parts of epoxy resin, 10 parts of thermosetting phenolic resin, 15 parts of fluororesin, 5 parts of polyhydroxy polyacrylic resin, 5 parts of organic silicon and 1 part of polyamide wax together through the steps (2) and (3), and then heating at 75 ℃ by stirring;
(5) adding 1 part of an auxiliary agent into 25 parts of epoxy resin, 10 parts of thermosetting phenolic resin, 15 parts of fluororesin, 5 parts of polyhydroxy polyacrylic resin, 5 parts of organic silicon and 1 part of polyamide wax in the step (4) in the stirring and heating process to prepare the coating in one step;
(6) adding 1 part of auxiliary agent in the stirring process in the step (5), and then adding 4-10 parts of pigment and filler, thereby completing the color adjustment of the coating;
(7) after the color of the coating is adjusted in the step (6), 2 parts of curing agent is added;
(8) and (5) finally, barreling and sealing after the processing in the step (7) is finished.
Example two:
a cold zone temperature difference resistant epoxy resin protective paint coating comprises the following raw materials in parts by weight: 30 parts of epoxy resin, 15 parts of thermosetting phenolic resin, 20 parts of fluororesin, 10 parts of polyhydroxy polyacrylic resin, 7 parts of pigment and filler, 2.5 parts of auxiliary agent, 4 parts of curing agent, 10 parts of organic silicon and 1.5 parts of polyamide wax.
Based on the cold-zone temperature difference-resistant epoxy resin protective paint coating, the production process of the cold-zone temperature difference-resistant epoxy resin protective paint coating comprises the following steps:
(1) 30 parts of epoxy resin, 15 parts of thermosetting phenolic resin, 20 parts of fluororesin, 10 parts of polyhydroxy polyacrylic resin, 7 parts of pigment and filler, 2.5 parts of auxiliary agent, 4 parts of curing agent, 10 parts of organic silicon and 1.5 parts of polyamide wax are weighed by a platform scale.
(2) Putting the organic silicon weighed in the step (1) into a crushing device, and crushing the organic silicon into powder by the crushing device.
(3) The method comprises the following steps of (1) adding a dissolving agent into weighed epoxy resin, thermosetting phenolic resin, fluororesin and polyhydroxy polyacrylic resin for dilution, then stirring and heating at the temperature of 57.5 ℃ for 3 hours, and finally synthesizing resin liquid.
(4) 30 parts of epoxy resin, 15 parts of thermosetting phenolic resin, 20 parts of fluororesin, 10 parts of polyhydroxy polyacrylic resin, 7 parts of pigment and filler, 4 parts of curing agent, 10 parts of organic silicon and 1.5 parts of polyamide wax are put together in the step (2) and the step (3), and then stirred and heated at the heating temperature of 80 ℃.
(5) 30 parts of epoxy resin, 15 parts of thermosetting phenolic resin, 20 parts of fluororesin, 10 parts of polyhydroxy polyacrylic resin, 7 parts of pigment and filler, 2.5 parts of assistant, 4 parts of curing agent, 10 parts of organic silicon and 1.5 parts of polyamide wax in the step (4), and 2.5 parts of assistant is added in the stirring and heating process to prepare the coating in one step.
(6) And (3) adding 2.5 parts of auxiliary agent in the stirring process in the step (5), and then adding 7 parts of pigment and filler, thereby completing the color adjustment of the coating.
(7) After the color of the paint is adjusted in the step (6), 4 parts of curing agent is added.
(8) And (5) finally, barreling and sealing after the processing in the step (7) is finished.
Example three:
a cold zone temperature difference resistant epoxy resin protective paint coating comprises the following raw materials in parts by weight: 35 parts of epoxy resin, 20 parts of thermosetting phenolic resin, 25 parts of fluororesin, 15 parts of polyhydroxy polyacrylic resin, 10 parts of pigment filler, 5 parts of auxiliary agent, 6 parts of curing agent, 15 parts of organic silicon and 2 parts of polyamide wax.
Based on the cold-zone temperature difference-resistant epoxy resin protective paint coating, the production process of the cold-zone temperature difference-resistant epoxy resin protective paint coating comprises the following steps:
(1) 35 parts of epoxy resin, 20 parts of thermosetting phenolic resin, 25 parts of fluororesin, 15 parts of polyhydroxy polyacrylic resin, 10 parts of pigment and filler, 5 parts of auxiliary agent, 6 parts of curing agent, 15 parts of organic silicon and 2 parts of polyamide wax are weighed by a platform scale respectively.
(2) Putting the organic silicon weighed in the step (1) into a crushing device, and crushing the organic silicon into powder by the crushing device.
(3) The method comprises the following steps of (1) adding a dissolving agent into weighed epoxy resin, thermosetting phenolic resin, fluororesin and polyhydroxy polyacrylic resin for dilution, then stirring and heating at the temperature of 65 ℃ for 3.5 hours, and finally synthesizing resin liquid.
(4) Through the steps (2) and (3), 35 parts of epoxy resin, 20 parts of thermosetting phenolic resin, 25 parts of fluororesin, 15 parts of polyhydroxy polyacrylic resin, 15 parts of organic silicon and 2 parts of polyamide wax are put together, and then are stirred and heated at the heating temperature of 85 ℃.
(5) And (3) adding 5 parts of an auxiliary agent into 35 parts of epoxy resin, 20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 15 parts of polyhydroxy polyacrylic resin, 15 parts of organic silicon and 2 parts of polyamide wax in the step (4) in the stirring and heating process to prepare the coating in one step.
(6) And (4) adding 5 parts of auxiliary agent in the stirring process in the step (5), and then adding 4-10 parts of pigment and filler, thereby completing the color adjustment of the coating.
(7) After the color of the paint is adjusted in the step (6), 6 parts of curing agent is added.
(8) And (5) finally, barreling and sealing after the processing in the step (7) is finished.
In conclusion, the cold-zone temperature difference resistant epoxy resin protective paint coating is characterized in that the epoxy resin, the thermosetting phenolic resin, the fluororesin, the organic silicon and the temperature-resistant material of the polyhydroxy polyacrylic resin are matched for use, so that the epoxy resin protective paint coating can well protect equipment in a cold environment, the temperature difference resistant effect of the epoxy resin protective paint coating is improved, the auxiliary agent and the dissolving agent are matched for use, and the reaction rate of the material is accelerated by using the auxiliary agent and the dissolving agent, so that the production efficiency of the epoxy resin protective paint coating is increased, the production cost is reduced, and the waste of the production time is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The cold zone temperature difference resistant epoxy resin protective paint coating is characterized by comprising the following raw materials in parts by weight: 25-35 parts of epoxy resin, 10-20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 5-15 parts of polyhydroxy polyacrylic resin, 4-10 parts of pigment and filler, 1-5 parts of auxiliary agent, 2-6 parts of curing agent, 5-15 parts of organic silicon and 1-2 parts of polyamide wax.
2. The cold-zone temperature difference-resistant epoxy resin protective paint coating as claimed in claim 1, wherein: the epoxy resin, the thermosetting phenolic resin, the fluororesin, the organic silicon and the polyhydroxy polyacrylic resin are all temperature-resistant materials, so that the temperature is ensured to be unchanged.
3. The cold-zone temperature difference-resistant epoxy resin protective paint coating as claimed in claim 1, wherein: the auxiliary agent and the curing agent are dissolving materials, so that the paint is convenient to synthesize.
4. The cold-zone temperature difference-resistant epoxy resin protective paint coating as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 25 parts of epoxy resin, 10 parts of thermosetting phenolic resin, 15 parts of fluororesin, 5 parts of polyhydroxy polyacrylic resin, 4 parts of pigment and filler, 1 part of auxiliary agent, 2 parts of curing agent, 5 parts of organic silicon and 1 part of polyamide wax.
5. The cold-zone temperature difference-resistant epoxy resin protective paint coating as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 30 parts of epoxy resin, 15 parts of thermosetting phenolic resin, 20 parts of fluororesin, 10 parts of polyhydroxy polyacrylic resin, 7 parts of pigment and filler, 2.5 parts of auxiliary agent, 4 parts of curing agent, 10 parts of organic silicon and 1.5 parts of polyamide wax.
6. The cold-zone temperature difference-resistant epoxy resin protective paint coating as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 35 parts of epoxy resin, 20 parts of thermosetting phenolic resin, 25 parts of fluororesin, 15 parts of polyhydroxy polyacrylic resin, 10 parts of pigment filler, 5 parts of auxiliary agent, 6 parts of curing agent, 15 parts of organic silicon and 2 parts of polyamide wax.
7. The cold-zone temperature difference-resistant epoxy resin protective paint coating according to claim 1, wherein a production process of the cold-zone temperature difference-resistant epoxy resin protective paint coating is provided, and the production process is characterized by comprising the following steps:
(1) respectively weighing 25-35 parts of epoxy resin, 10-20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 5-15 parts of polyhydroxy polyacrylic resin, 4-10 parts of pigment and filler, 1-5 parts of auxiliary agent, 2-6 parts of curing agent, 5-15 parts of organic silicon and 1-2 parts of polyamide wax by using a platform scale;
(2) putting the weighed organic silicon in the step (1) into a crushing device, and crushing the organic silicon into powder by the crushing device;
(3) adding a dissolving agent into weighed epoxy resin, thermosetting phenolic resin, fluororesin and polyhydroxy polyacrylic resin for dilution, then stirring and heating at the temperature of 50-65 ℃ for 2.5-3.5 h, and finally synthesizing resin liquid;
(4) putting 25-35 parts of epoxy resin, 10-20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 5-15 parts of polyhydroxy polyacrylic resin, 5-15 parts of organic silicon and 1-2 parts of polyamide wax together through the steps (2) and (3), and then stirring and heating at the temperature of 75-85 ℃;
(5) adding 1-5 parts of an auxiliary agent into 25-35 parts of epoxy resin, 10-20 parts of thermosetting phenolic resin, 15-25 parts of fluororesin, 5-15 parts of polyhydroxy polyacrylic resin, 5-15 parts of organic silicon and 1-2 parts of polyamide wax in the step (4) in the stirring and heating process to prepare the coating in one step;
(6) adding 1-5 parts of an auxiliary agent in the stirring process in the step (5), and then adding 4-10 parts of a pigment and a filler, thereby completing the color adjustment of the coating;
(7) after the color of the coating is adjusted in the step (6), 2-6 parts of curing agent is added;
(8) and (5) finally, barreling and sealing after the processing in the step (7) is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010189250.XA CN111187557A (en) | 2020-03-18 | 2020-03-18 | Cold zone temperature difference resistant epoxy resin protective paint coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010189250.XA CN111187557A (en) | 2020-03-18 | 2020-03-18 | Cold zone temperature difference resistant epoxy resin protective paint coating |
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| CN111187557A true CN111187557A (en) | 2020-05-22 |
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| CN202010189250.XA Pending CN111187557A (en) | 2020-03-18 | 2020-03-18 | Cold zone temperature difference resistant epoxy resin protective paint coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116120783A (en) * | 2022-12-21 | 2023-05-16 | 银河包装科技(昆山)有限公司 | Formula and preparation process of UV green environment-friendly anti-counterfeiting ink |
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| CN105062305A (en) * | 2015-07-31 | 2015-11-18 | 安徽圣德建材科技有限公司 | Anticorrosion thermosetting polyester type powder coating material |
| CN106519966A (en) * | 2016-11-08 | 2017-03-22 | 德阳瑞能电力科技有限公司 | Protective paint for electric equipment |
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2020
- 2020-03-18 CN CN202010189250.XA patent/CN111187557A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3522198A (en) * | 1963-10-23 | 1970-07-28 | Mitsubishi Rayon Co | Modified polypropylene composition |
| CN101319083A (en) * | 2008-07-04 | 2008-12-10 | 上海晟然绝缘材料有限公司 | Polyester imine aluminium wire wire coating enamel modifier |
| CN101824250A (en) * | 2010-04-19 | 2010-09-08 | 中国科学院长春应用化学研究所 | Fluorocarbon resin coating |
| CN102391773A (en) * | 2011-10-14 | 2012-03-28 | 洛阳七维防腐工程材料有限公司 | Elastic wind sand/wear and corrosion/weather/temperature change resistant paint and preparation method thereof |
| CN103468121A (en) * | 2013-09-24 | 2013-12-25 | 天津市新丽华色材有限责任公司 | Temperature difference change-resisting and ultraviolet radiation-resisting coating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116120783A (en) * | 2022-12-21 | 2023-05-16 | 银河包装科技(昆山)有限公司 | Formula and preparation process of UV green environment-friendly anti-counterfeiting ink |
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