CN105176298A - Epoxy resin coating and preparation method therefor - Google Patents
Epoxy resin coating and preparation method therefor Download PDFInfo
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- CN105176298A CN105176298A CN201510438751.6A CN201510438751A CN105176298A CN 105176298 A CN105176298 A CN 105176298A CN 201510438751 A CN201510438751 A CN 201510438751A CN 105176298 A CN105176298 A CN 105176298A
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Abstract
The invention discloses an epoxy resin coating and a preparation method therefor. The epoxy resin coating comprises the following raw materials in parts by weight: 40-60 parts of lac, 50-60 parts of rosin, 33-38 parts of amber, 100-150 parts of chloropropanediol, 40-44 parts of urea-formaldehyde melamine resin, 70-80 parts of silicon resin, 9-13 parts of glass frosting powder, 30-40 parts of polyhydric alcohol, 18-22 parts of phthalic anhydride, 33-36 parts of dilauryl thiodipropionate, 20-50 parts of alicyclic amine, 18-21 parts of calcium carbonate, 5-8 parts of aluminium hydroxide and 7-9 parts of zinc oxide. The epoxy resin coating has the advantages of being good in heat resistance, toughness, impact resistance and wear resistance and durable.
Description
Technical field
The present invention relates to a kind of epoxypaint and preparation method thereof.
Background technology
Epoxypaint is the organic compound containing two or more epoxide groups in general reference molecule, and except indivedual, their relative molecular mass is not high.The molecular structure of epoxypaint be with in molecular chain containing active epoxide group for its feature, epoxide group can be positioned at the end of molecular chain, centre or structure circlewise.Due in molecular structure containing active epoxide group, make they can with polytype solidifying agent generation crosslinking reaction and formed and insoluble there is the cancellated superpolymer of three-dimensional.Macromolecular compound containing epoxide group in all molecular structures is referred to as epoxypaint.Epoxypaint after solidification has good physics, chemical property, it has excellent bonding strength to the surface of metal and non-metallic material, dielectric properties are good, set shrinking percentage is little, product size good stability, and hardness is high, snappiness is better, to alkali and most of solvent-stable [1], be thus widely used in national defence, each department of national economy, pour into a mould, flood, the purposes such as lamination material, caking agent, coating.
But epoxypaint at present is on the market short for work-ing life, and revision rate is high, expensive.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly has good thermotolerance, toughness, shock-resistance, abrasion resistance and long-lived epoxypaint and preparation method thereof.
For solving the problem, the present invention adopts following technical scheme:
A kind of epoxypaint and preparation method thereof, comprises the raw material of following parts by weight proportioning: lac 40-60 part, rosin 50-60 part, amber 33-38 part, propylene glycol of chlorine 100-150 part, urine aldehyde melamine resin 40-44 part, silicone resin 70-80 part, glass frosting powder 9-13 part, polyvalent alcohol 30-40 part, Tetra hydro Phthalic anhydride 18-22 part, Tyox B 33-36 part, aliphatic cyclic amine 20-50 part, calcium carbonate 18-21 part, aluminium hydroxide 5-8 part and zinc oxide 7-9 part.
Further, the raw material of following parts by weight proportioning is comprised: lac 40 parts, rosin 50 parts, amber 33 parts, propylene glycol of chlorine 100 parts, urine aldehyde melamine resin 40 parts, silicone resin 70 parts, 9 parts, glass frosting powder, polyvalent alcohol 30 parts, Tetra hydro Phthalic anhydride 18 parts, Tyox B 33 parts, aliphatic cyclic amine 20 parts, 18 parts, calcium carbonate, 5 parts, aluminium hydroxide and 7 parts, zinc oxide.
Further, the raw material of following parts by weight proportioning is comprised: lac 60 parts, rosin 60 parts, amber 38 parts, propylene glycol of chlorine 150 parts, urine aldehyde melamine resin 44 parts, silicone resin 80 parts, 13 parts, glass frosting powder, polyvalent alcohol 40 parts, Tetra hydro Phthalic anhydride 22 parts, Tyox B 36 parts, aliphatic cyclic amine 50 parts, 21 parts, calcium carbonate, 8 parts, aluminium hydroxide and 9 parts, zinc oxide.
Further, the raw material of following parts by weight proportioning is comprised: lac 50 parts, rosin 55 parts, amber 36 parts, propylene glycol of chlorine 125 parts, urine aldehyde melamine resin 42 parts, silicone resin 75 parts, 11 parts, glass frosting powder, polyvalent alcohol 35 parts, Tetra hydro Phthalic anhydride 20 parts, Tyox B 35 parts, aliphatic cyclic amine 35 parts, 20 parts, calcium carbonate, 7 parts, aluminium hydroxide and 8 parts, zinc oxide.
Another technical problem that the present invention will solve is to provide a kind of preparation method of epoxypaint, comprises the following steps:
1) be poured in buck by propylene glycol of chlorine 100-150 part, the environment reaction being then placed in 0 DEG C generates throw out, until no longer generating to throw out, for subsequent use;
2) by step 1) filtration treatment, obtain water oil content layer solution, then water oil content layer solution is placed in water distilling apparatus, uses underpressure distillation to refine, obtains fluid, for subsequent use;
3) lac 40-60 part, rosin 50-60 part, amber 33-38 part and silicone resin 70-80 part to be poured in the boiler with stirrer and to add appropriate moisture, being then heated to 120 DEG C, obtaining mixed rubber liquid, for subsequent use;
4) urine aldehyde melamine resin 40-44 part, Tetra hydro Phthalic anhydride 18-22 part and Tyox B 33-36 part and appropriate pure water are placed in vessel, and add polyvalent alcohol 30-40 part after being warming up to 90 DEG C to dissolve, after carrying out reaction in 3 hours, carry out processed, water content is made to be 30%, for subsequent use;
5) calcium carbonate 18-21 part, aluminium hydroxide 5-8 part are poured in pulverizer together with zinc oxide 7-9 part, make mixed powder, for subsequent use;
6) by step 2) be slowly added dropwise in step 3), step 2) all cool the temperature to 60 DEG C after instillation, then add aliphatic cyclic amine 20-50 part, continue stir and heat 3 hours, temperature rises to 100 DEG C, makes viscosity reach 500-700CPS, for subsequent use;
7) step 5) and glass frosting powder 9-13 part are poured in step 4) be then placed in ultrasonic oscillation device utilize hyperacoustic high frequency sound wave produce vibration, carry out stirrings admix, for subsequent use;
8) step 7) is poured in step 6) to stir after mixing after 25 minutes and carries out vacuumizing process 1 hour, then continue temperature 120 DEG C, continue heating till viscosity reaches 1100-1300CPS, continue to vacuumize process 1 hour, cool, for subsequent use;
9) step 8) is poured in vacuum-drying packing jar, seals and deposit in shady and cool place.
The invention has the beneficial effects as follows: by being added with lac, rosin, amber, there is good, toughness, shock-resistance, abrasion resistance and snappiness, be added with silicone resin and can improve resistance toheat, and bonding force can be increased by being added with aluminium hydroxide and zinc oxide, increasing physical strength, make it all have excellent bonding strength on the surface of metal and non-metallic material.
Embodiment
Embodiment 1:
A preparation method for epoxypaint, comprises the raw material of following parts by weight proportioning: lac 40 parts, rosin 50 parts, amber 33 parts, propylene glycol of chlorine 100 parts, urine aldehyde melamine resin 40 parts, silicone resin 70 parts, 9 parts, glass frosting powder, polyvalent alcohol 30 parts, Tetra hydro Phthalic anhydride 18 parts, Tyox B 33 parts, aliphatic cyclic amine 20 parts, 18 parts, calcium carbonate, 5 parts, aluminium hydroxide and 7 parts, zinc oxide.
A kind of preparation method of epoxypaint comprises the following steps:
1) be poured in buck by propylene glycol of chlorine 100 parts, the environment reaction being then placed in 0 DEG C generates throw out, until no longer generating to throw out, for subsequent use;
2) by step 1) filtration treatment, obtain water oil content layer solution, then water oil content layer solution is placed in water distilling apparatus, uses underpressure distillation to refine, obtains fluid, for subsequent use;
3) lac 40 parts, rosin 50 parts, amber 33 parts and silicone resin 70 parts to be poured in the boiler with stirrer and to add appropriate moisture, being then heated to 120 DEG C, obtaining mixed rubber liquid, for subsequent use;
4) urine aldehyde melamine resin 40 parts, Tetra hydro Phthalic anhydride 18 parts and Tyox B 33 parts and appropriate pure water are placed in vessel, and add polyvalent alcohol 30 parts after being warming up to 90 DEG C to dissolve, after carrying out reaction in 3 hours, carry out processed, water content is made to be 30%, for subsequent use;
5) 18 parts, calcium carbonate, 5 parts, aluminium hydroxide are poured in pulverizer together with 7 parts, zinc oxide, make mixed powder, for subsequent use;
6) by step 2) be slowly added dropwise in step 3), step 2) all cool the temperature to 60 DEG C after instillation, then add aliphatic cyclic amine 20 parts, continue stir and heat 3 hours, temperature rises to 100 DEG C, makes viscosity reach 500-700CPS, for subsequent use;
7) step 5) and 9 parts, glass frosting powder are poured in step 4) be then placed in ultrasonic oscillation device utilize hyperacoustic high frequency sound wave produce vibration, carry out stirrings admix, for subsequent use;
8) step 7) is poured in step 6) to stir after mixing after 25 minutes and carries out vacuumizing process 1 hour, then continue temperature 120 DEG C, continue heating till viscosity reaches 1100-1300CPS, continue to vacuumize process 1 hour, cool, for subsequent use;
9) step 8) is poured in vacuum-drying packing jar, seals and deposit in shady and cool place.
Embodiment 2:
A kind of epoxypaint and preparation method thereof, comprises the raw material of following parts by weight proportioning: lac 60 parts, rosin 60 parts, amber 38 parts, propylene glycol of chlorine 150 parts, urine aldehyde melamine resin 44 parts, silicone resin 80 parts, 13 parts, glass frosting powder, polyvalent alcohol 40 parts, Tetra hydro Phthalic anhydride 22 parts, Tyox B 36 parts, aliphatic cyclic amine 50 parts, 21 parts, calcium carbonate, 8 parts, aluminium hydroxide and 9 parts, zinc oxide.
A preparation method for epoxypaint, comprises the following steps:
1) be poured in buck by propylene glycol of chlorine 150 parts, the environment reaction being then placed in 0 DEG C generates throw out, until no longer generating to throw out, for subsequent use;
2) by step 1) filtration treatment, obtain water oil content layer solution, then water oil content layer solution is placed in water distilling apparatus, uses underpressure distillation to refine, obtains fluid, for subsequent use;
3) lac 60 parts, rosin 60 parts, amber 38 parts and silicone resin 80 parts to be poured in the boiler with stirrer and to add appropriate moisture, being then heated to 120 DEG C, obtaining mixed rubber liquid, for subsequent use;
4) urine aldehyde melamine resin 44 parts, Tetra hydro Phthalic anhydride 22 parts and Tyox B 36 parts and appropriate pure water are placed in vessel, and add polyvalent alcohol 40 parts after being warming up to 90 DEG C to dissolve, after carrying out reaction in 3 hours, carry out processed, water content is made to be 30%, for subsequent use;
5) 21 parts, calcium carbonate, 8 parts, aluminium hydroxide are poured in pulverizer together with 9 parts, zinc oxide, make mixed powder, for subsequent use;
6) by step 2) be slowly added dropwise in step 3), step 2) all cool the temperature to 60 DEG C after instillation, then add aliphatic cyclic amine 50 parts, continue stir and heat 3 hours, temperature rises to 100 DEG C, makes viscosity reach 500-700CPS, for subsequent use;
7) step 5) and 13 parts, glass frosting powder are poured in step 4) be then placed in ultrasonic oscillation device utilize hyperacoustic high frequency sound wave produce vibration, carry out stirrings admix, for subsequent use;
8) step 7) is poured in step 6) to stir after mixing after 25 minutes and carries out vacuumizing process 1 hour, then continue temperature 120 DEG C, continue heating till viscosity reaches 1100-1300CPS, continue to vacuumize process 1 hour, cool, for subsequent use;
9) step 8) is poured in vacuum-drying packing jar, seals and deposit in shady and cool place.
Embodiment 3:
A kind of epoxypaint and preparation method thereof, comprises the raw material of following parts by weight proportioning: lac 50 parts, rosin 55 parts, amber 36 parts, propylene glycol of chlorine 125 parts, urine aldehyde melamine resin 42 parts, silicone resin 75 parts, 11 parts, glass frosting powder, polyvalent alcohol 35 parts, Tetra hydro Phthalic anhydride 20 parts, Tyox B 35 parts, aliphatic cyclic amine 35 parts, 20 parts, calcium carbonate, 7 parts, aluminium hydroxide and 8 parts, zinc oxide.
A preparation method for epoxypaint, comprises the following steps:
1) be poured in buck by propylene glycol of chlorine 125 parts, the environment reaction being then placed in 0 DEG C generates throw out, until no longer generating to throw out, for subsequent use;
2) by step 1) filtration treatment, obtain water oil content layer solution, then water oil content layer solution is placed in water distilling apparatus, uses underpressure distillation to refine, obtains fluid, for subsequent use;
3) lac 50 parts, rosin 55 parts, amber 36 parts and silicone resin 75 parts to be poured in the boiler with stirrer and to add appropriate moisture, being then heated to 120 DEG C, obtaining mixed rubber liquid, for subsequent use;
4) urine aldehyde melamine resin 42 parts, Tetra hydro Phthalic anhydride 20 parts and Tyox B 35 parts and appropriate pure water are placed in vessel, and add polyvalent alcohol 35 parts after being warming up to 90 DEG C to dissolve, after carrying out reaction in 3 hours, carry out processed, water content is made to be 30%, for subsequent use;
5) 20 parts, calcium carbonate, 7 parts, aluminium hydroxide are poured in pulverizer together with 8 parts, zinc oxide, make mixed powder, for subsequent use;
6) by step 2) be slowly added dropwise in step 3), step 2) all cool the temperature to 60 DEG C after instillation, then add aliphatic cyclic amine 35 parts, continue stir and heat 3 hours, temperature rises to 100 DEG C, makes viscosity reach 500-700CPS, for subsequent use;
7) step 5) and 11 parts, glass frosting powder are poured in step 4) be then placed in ultrasonic oscillation device utilize hyperacoustic high frequency sound wave produce vibration, carry out stirrings admix, for subsequent use;
8) step 7) is poured in step 6) to stir after mixing after 25 minutes and carries out vacuumizing process 1 hour, then continue temperature 120 DEG C, continue heating till viscosity reaches 1100-1300CPS, continue to vacuumize process 1 hour, cool, for subsequent use;
9) step 8) is poured in vacuum-drying packing jar, seals and deposit in shady and cool place.
Experimental example:
Experimental subjects: 120 basketball courts, random approach is divided into 3 groups: control group one, control group two and experimental group, often organizes 40.
Test method: control group one uses high-end epoxypaint on the market, control group two uses low side epoxypaint on the market, and duration of service is 1 year, and experimental group uses epoxypaint of the present invention, and duration of service is 1 year.
Judging criterion:
Coating performance keeps good: surfacing, shrinking percentage be little, still keep good physicals.
Coating performance is decayed to some extent: shrinking appears in surface, and there is wrinkle, and easy laying dust, surface finish is poor.
Performance deficiencies is coating damage even: coating significant shrinkage, and occurs de-block, with the phenomenon such as surface separation.
The basketball court effectiveness comparison of 1 year of 3 groups, the results are shown in following table:
| Group | Coating performance keeps good | Coating performance is decayed to some extent | Performance deficiencies is coating damage even |
| Control group one | 15 | 10 | 15 |
| Control group two | 8 | 7 | 25 |
| Experimental group | 32 | 6 | 2 |
By checking 3 groups of experiments, there is not damaged condition in experimental group, result of use is good, and control group two has the coating appearance damage in various degree of 19 basketball courts.
The invention has the beneficial effects as follows: by being added with lac, rosin, amber, there is good, toughness, shock-resistance, abrasion resistance and snappiness, be added with silicone resin and can improve resistance toheat, and bonding force can be increased by being added with aluminium hydroxide and zinc oxide, increasing physical strength, make it all have excellent bonding strength on the surface of metal and non-metallic material.
Typical case:
Week certain, for Guangzhou village village head, a basketball court has been built in certain decision of week in village, villager is provided a place of playing basketball, certain was referenced to other village and all used epoxypaint week, so week, certain also and then employed, but the place of this weather instability in Guangzhou, there is the phenomenon of shrinking very soon in the epoxypaint of basketball court, so week, certain just invited staff's maintenance, but this thing happens occasionally, so other epoxypaint is changed in certain decision of week, but problem does not still solve, after but since week, certain employs epoxypaint of the present invention, maintenance number of times decreases, employ 1 year coating performance and keep good, for village, to save a large amount of maintenances expensive.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed in protection scope of the present invention.
Claims (5)
1. epoxypaint and preparation method thereof, it is characterized in that, comprise the raw material of following parts by weight proportioning: lac 40-60 part, rosin 50-60 part, amber 33-38 part, propylene glycol of chlorine 100-150 part, urine aldehyde melamine resin 40-44 part, silicone resin 70-80 part, glass frosting powder 9-13 part, polyvalent alcohol 30-40 part, Tetra hydro Phthalic anhydride 18-22 part, Tyox B 33-36 part, aliphatic cyclic amine 20-50 part, calcium carbonate 18-21 part, aluminium hydroxide 5-8 part and zinc oxide 7-9 part.
2. a kind of epoxypaint as claimed in claim 1 and preparation method thereof, it is characterized in that, comprise the raw material of following parts by weight proportioning: lac 40 parts, rosin 50 parts, amber 33 parts, propylene glycol of chlorine 100 parts, urine aldehyde melamine resin 40 parts, silicone resin 70 parts, 9 parts, glass frosting powder, polyvalent alcohol 30 parts, Tetra hydro Phthalic anhydride 18 parts, Tyox B 33 parts, aliphatic cyclic amine 20 parts, 18 parts, calcium carbonate, 5 parts, aluminium hydroxide and 7 parts, zinc oxide.
3. a kind of epoxypaint as claimed in claim 1 and preparation method thereof, it is characterized in that, comprise the raw material of following parts by weight proportioning: lac 60 parts, rosin 60 parts, amber 38 parts, propylene glycol of chlorine 150 parts, urine aldehyde melamine resin 44 parts, silicone resin 80 parts, 13 parts, glass frosting powder, polyvalent alcohol 40 parts, Tetra hydro Phthalic anhydride 22 parts, Tyox B 36 parts, aliphatic cyclic amine 50 parts, 21 parts, calcium carbonate, 8 parts, aluminium hydroxide and 9 parts, zinc oxide.
4. a kind of epoxypaint as claimed in claim 1 and preparation method thereof, it is characterized in that, comprise the raw material of following parts by weight proportioning: lac 50 parts, rosin 55 parts, amber 36 parts, propylene glycol of chlorine 125 parts, urine aldehyde melamine resin 42 parts, silicone resin 75 parts, 11 parts, glass frosting powder, polyvalent alcohol 35 parts, Tetra hydro Phthalic anhydride 20 parts, Tyox B 35 parts, aliphatic cyclic amine 35 parts, 20 parts, calcium carbonate, 7 parts, aluminium hydroxide and 8 parts, zinc oxide.
5. a preparation method for epoxypaint, is characterized in that, comprises the following steps:
1) be poured in buck by propylene glycol of chlorine 100-150 part, the environment reaction being then placed in 0 DEG C generates throw out, until no longer generating to throw out, for subsequent use;
2) by step 1) filtration treatment, obtain water oil content layer solution, then water oil content layer solution is placed in water distilling apparatus, uses underpressure distillation to refine, obtains fluid, for subsequent use;
3) lac 40-60 part, rosin 50-60 part, amber 33-38 part and silicone resin 70-80 part to be poured in the boiler with stirrer and to add appropriate moisture, being then heated to 120 DEG C, obtaining mixed rubber liquid, for subsequent use;
4) urine aldehyde melamine resin 40-44 part, Tetra hydro Phthalic anhydride 18-22 part and Tyox B 33-36 part and appropriate pure water are placed in vessel, and add polyvalent alcohol 30-40 part after being warming up to 90 DEG C to dissolve, after carrying out reaction in 3 hours, carry out processed, water content is made to be 30%, for subsequent use;
5) calcium carbonate 18-21 part, aluminium hydroxide 5-8 part are poured in pulverizer together with zinc oxide 7-9 part, make mixed powder, for subsequent use;
6) by step 2) be slowly added dropwise in step 3), step 2) all cool the temperature to 60 DEG C after instillation, then add aliphatic cyclic amine 20-50 part, continue stir and heat 3 hours, temperature rises to 100 DEG C, makes viscosity reach 500-700CPS, for subsequent use;
7) step 5) and glass frosting powder 9-13 part are poured in step 4) be then placed in ultrasonic oscillation device utilize hyperacoustic high frequency sound wave produce vibration, carry out stirrings admix, for subsequent use;
8) step 7) is poured in step 6) to stir after mixing after 25 minutes and carries out vacuumizing process 1 hour, then continue temperature 120 DEG C, continue heating till viscosity reaches 1100-1300CPS, continue to vacuumize process 1 hour, cool, for subsequent use;
9) step 8) is poured in vacuum-drying packing jar, seals and deposit in shady and cool place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438751.6A CN105176298A (en) | 2015-07-24 | 2015-07-24 | Epoxy resin coating and preparation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438751.6A CN105176298A (en) | 2015-07-24 | 2015-07-24 | Epoxy resin coating and preparation method therefor |
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| CN105176298A true CN105176298A (en) | 2015-12-23 |
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| CN201510438751.6A Pending CN105176298A (en) | 2015-07-24 | 2015-07-24 | Epoxy resin coating and preparation method therefor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250895A (en) * | 2017-11-28 | 2018-07-06 | 安徽华天电缆有限公司 | A kind of transformer wire enamel |
| CN109837006A (en) * | 2017-09-19 | 2019-06-04 | 南京加瑞尔自动化设备有限公司 | A kind of wear-resisting conveyer belt for automatic box packing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6316529B1 (en) * | 1997-06-20 | 2001-11-13 | Conica Technik Ag | Two-component coating agent based on an epoxy resin for cement-bound backgrounds |
| CN103602213A (en) * | 2013-10-22 | 2014-02-26 | 芜湖市鸿坤汽车零部件有限公司 | Anticorrosive luster primer and preparation method thereof |
-
2015
- 2015-07-24 CN CN201510438751.6A patent/CN105176298A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6316529B1 (en) * | 1997-06-20 | 2001-11-13 | Conica Technik Ag | Two-component coating agent based on an epoxy resin for cement-bound backgrounds |
| CN103602213A (en) * | 2013-10-22 | 2014-02-26 | 芜湖市鸿坤汽车零部件有限公司 | Anticorrosive luster primer and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837006A (en) * | 2017-09-19 | 2019-06-04 | 南京加瑞尔自动化设备有限公司 | A kind of wear-resisting conveyer belt for automatic box packing machine |
| CN108250895A (en) * | 2017-11-28 | 2018-07-06 | 安徽华天电缆有限公司 | A kind of transformer wire enamel |
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Application publication date: 20151223 |