CN104177984A - Epoxy resin flat powder coating for ceramics - Google Patents
Epoxy resin flat powder coating for ceramics Download PDFInfo
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- CN104177984A CN104177984A CN201410430849.2A CN201410430849A CN104177984A CN 104177984 A CN104177984 A CN 104177984A CN 201410430849 A CN201410430849 A CN 201410430849A CN 104177984 A CN104177984 A CN 104177984A
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Abstract
The invention discloses an epoxy resin flat powder coating for ceramics. The epoxy resin flat powder coating for ceramics comprises the following raw materials: epoxy resin, polysiloxane, isophorone diamine, Glyceryl Monostearate (Monosterin), trimellitic acid, 1,10-Phenanthroline monohydrate, a leveling agent, potassium persulfate, triethylenediamine, light calcium carbonate, a pigment filler, talcum powder, nano-silicon dioxide, titanium oxide and mercapto-acetic acid; a product has gloss of 120%-140%, and after 500h of artificial accelerated aging, the gloss retention rate is 92-96%; the flexibility is 2-4mm, the elongation rate is 200-400%, the curing temperature is 130-150 DEG C, the drying time is 10-12min and no abnormalities exist by soaking in a 5% hydrochloric acid solution for 40-50d; the adhesion is 1-2 level, the impact strength is 50-60N/cm and bubbling and wrinkling do not exist by soaking in saturated calcium hydroxide for 30-40d; the pencil hardness is 4-6H and no phenomena of bubbling and shedding exist by soaking in water for 50-60d.
Description
Technical field
The application belongs to paint field, relates in particular to a kind of pottery epoxy resin zero diopter powder coating.
Background technology
The macromolecular compound that contains epoxide group in all molecular structures is referred to as epoxy resin.Epoxy resin after solidifying 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, thereby be widely used in national defence, each department of national economy, pour into a mould, the purposes such as dipping, lamination material, caking agent, coating.Epoxy resin not only has as anticorrosive that closely knit, water resistant, anti-leakage are good, intensity high, has the good manufacturabilities such as strong adhesion, normal-temperature operation, easy construction simultaneously, and moderate.Adopt the anticorrosion engineering of this class material to generally comprise: glass fibre reinforced plastic integral surface layer and the sealing coat of the auxiliary lining of resin sizing material, the bulk surface layer of resin-bonded mastic and paving with mortar, the bulk surface layer of resin-bonded mastic jointing and the cementation of fissures, single and compound monolithic floor surface and sealing coat that the rare clay of resin or mortar are made, resin glass scale clay surface layer etc.The description of materials difference of selecting, the finished product function and the scope of application of anticorrosion engineering will have a great difference.Expert introduction is said, epoxy resin conventional in anticorrosion engineering is except independent use, can also and the resin compounded such as unsaturated polyester resin, vinyl ester resin, resol and furane resin use, form compound structure giving full play to strong point separately, reduce costs, improve the quality of products, convenient construction.Also can form modified resin with other resin modifieds, the method for modification has Physical and chemical method.Coal-tar epoxy belongs to comparatively typical epoxy resin physically modified product, makes its performance between epoxy resin and coal tar.In physically modified resin, less important resin generally accounts for 30～50% of total amount; Resin carries out the performance of its product after chemical modification fundamental change has occurred, and vinyl ester resin essence is most typical epoxy chemical modified resin.Sometimes with over-all properties good 2 kinds or two or more resin material, the not isostructure of unifying position according to feature separately at the different sites of engineering, constructs successively and can produce the unapproachable effect that showing of single-material.
The kind of epoxide powder coating mainly contains epoxy the functional epoxide powder coatings such as light powder paint, epoxy matt powder coating, epoxy glossless powdered coating, epoxy half light or zero diopter powder coating, epoxy electrophoresis powder coating and antimicrobial form, conductivity type, flame retardant type, fine arts type.Founding of New, over 60 years, is accompanied by the development of national economy every profession and trade, progressively develops into the requisite important industry of all fields of national economy as its supporting coatings industry from an extremely unobtrusive little industry.Process several generations struggle hard, pioneer and keep forging ahead, and China has become second-biggest-in-the-world coating material production state and country of consumption, enter into the main flow of world's coating industry development.And universal along with humanity concept, and the formation of novel harmonious society, designs that a kind of glossiness is high, snappiness good, quick solidifying and the high pottery epoxy resin zero diopter powder coating of hardness be very important.
Summary of the invention
The technical problem solving:
The application is for above-mentioned technical problem, and a kind of pottery epoxy resin zero diopter powder coating is provided, the technical problem such as solve that existing pottery epoxy resin zero diopter powder coating glossiness is low, snappiness is poor, it is slow to solidify and hardness is low.
Technical scheme:
Epoxy resin zero diopter powder coating for a kind of pottery, described pottery is as follows by the raw materials by weight portion proportioning of epoxy resin zero diopter powder coating: 100 parts of epoxy resin; Polysiloxane 1-3 part; Isophorone diamine 2-8 part; Single sweet sour 3-5 part; Trimellitic acid 2-4 part; Phenanthroline 0.5-1.5 part; Flow agent 5-15 part; Potassium Persulphate 0.3-0.5 part; Triethylenediamine 0.5-1.5 part; Light calcium carbonate 10-20 part; Color stuffing 1-10 part; Talcum powder 3-7 part; Nano silicon 1-5 part; Titanium white 30-40 part; Thioglycolic acid 25-35 part.
As a preferred technical solution of the present invention: described pottery is as follows by the raw materials by weight portion proportioning of epoxy resin zero diopter powder coating: 100 parts of epoxy resin; 2 parts of polysiloxane; 5 parts of isophorone diamines; Single sweet sour 4 parts; 3 parts of trimellitic acids; 1 part of phenanthroline; 10 parts of flow agents; 0.4 part of Potassium Persulphate; 1 part of triethylenediamine; 15 parts of light calcium carbonates; 5 parts of color stuffings; 5 parts of talcum powder; 3 parts of nano silicons; 35 parts of titanium whites; 30 parts of Thioglycolic acids.
As a preferred technical solution of the present invention: described flow agent adopts acrylic resin or polyether polyester modified organic silicon oxygen alkane.
As a preferred technical solution of the present invention: described color stuffing adopts phthalocyanine blue or red iron oxide.
Beneficial effect:
A kind of pottery of the present invention adopts above technical scheme compared with prior art with epoxy resin zero diopter powder coating, has following technique effect: 1, glossiness 120%-140%, after artificial accelerated aging 500h, protects light rate 92-96%; 2, snappiness 2-4mm, elongation 200-400%, solidification value 130-150 DEG C, time of drying, 10-12min soaked 40-50d without extremely in 5% hydrochloric acid soln; 3, sticking power 1-2 level, shock strength 50-60N/cm, soaks in saturated calcium hydroxide that 30-40d is non-foaming, elephant skin; 4, pencil hardness 4-6H, soaks after 50-60d without bubbling, obscission in water, can the not division of history into periods of widespread production for current material.
Embodiment
Embodiment 1:
Epoxy resin zero diopter powder coating for a kind of pottery, its raw materials by weight portion proportioning is as follows: 100 parts of epoxy resin; 1 part of polysiloxane; 2 parts of isophorone diamines; Single sweet sour 3 parts; 2 parts of trimellitic acids; 0.5 part of phenanthroline; 5 parts, polyether polyester modified organic silicon oxygen alkane; 0.3 part of Potassium Persulphate; 0.5 part of triethylenediamine; 10 parts of light calcium carbonates; 1 part of red iron oxide; 3 parts of talcum powder; 1 part of nano silicon; 30 parts of titanium whites; 25 parts of Thioglycolic acids.
Epoxy resin, polysiloxane, isophorone diamine, single sweet acid and trimellitic acid are added in the reactor that agitator, thermometer and reflux condensing tube are housed, be warmed up to 60 DEG C, after insulation reaction 2h, add surplus stock, be warming up to 100 DEG C, after stirring 1h, extruded by forcing machine, after cooling, extrudate is ground to form to scene, sieve and sieve with 80mg, make coating.
Glossiness 120%, after artificial accelerated aging 500h, protects light rate 92%; Snappiness 2mm, elongation 200%, 130 DEG C of solidification values, time of drying, 12min soaked 40d without extremely in 5% hydrochloric acid soln; 2 grades of sticking power, shock strength 50N/cm, soaks in saturated calcium hydroxide that 30d is non-foaming, elephant skin; Pencil hardness 4H, soaks after 50d without bubbling, obscission in water.
Embodiment 2:
Epoxy resin zero diopter powder coating for a kind of pottery, its raw materials by weight portion proportioning is as follows: 100 parts of epoxy resin; 3 parts of polysiloxane; 8 parts of isophorone diamines; Single sweet sour 5 parts; 4 parts of trimellitic acids; 1.5 parts of phenanthrolines; 15 parts of acrylic resins; 0.5 part of Potassium Persulphate; 1.5 parts of triethylenediamines; 20 parts of light calcium carbonates; 10 parts of red iron oxides; 7 parts of talcum powder; 5 parts of nano silicons; 40 parts of titanium whites; 35 parts of Thioglycolic acids.
Epoxy resin, polysiloxane, isophorone diamine, single sweet acid and trimellitic acid are added in the reactor that agitator, thermometer and reflux condensing tube are housed, be warmed up to 80 DEG C, after insulation reaction 4h, add surplus stock, be warming up to 120 DEG C, after stirring 3h, extruded by forcing machine, after cooling, extrudate is ground to form to scene, sieve and sieve with 120mg, make coating.
Glossiness 130%, after artificial accelerated aging 500h, protects light rate 94%; Snappiness 3mm, elongation 300%, 140 DEG C of solidification values, time of drying, 11min soaked 45d without extremely in 5% hydrochloric acid soln; Adhesion 1 grade, shock strength 55N/cm, soaks in saturated calcium hydroxide that 35d is non-foaming, elephant skin; Pencil hardness 5H, soaks after 55d without bubbling, obscission in water.
Embodiment 3:
Epoxy resin zero diopter powder coating for a kind of pottery, its raw materials by weight portion proportioning is as follows: 100 parts of epoxy resin; 2 parts of polysiloxane; 5 parts of isophorone diamines; Single sweet sour 4 parts; 3 parts of trimellitic acids; 1 part of phenanthroline; 10 parts of acrylic resins; 0.4 part of Potassium Persulphate; 1 part of triethylenediamine; 15 parts of light calcium carbonates; 5 parts of phthalocyanine blues; 5 parts of talcum powder; 3 parts of nano silicons; 35 parts of titanium whites; 30 parts of Thioglycolic acids.
Epoxy resin, polysiloxane, isophorone diamine, single sweet acid and trimellitic acid are added in the reactor that agitator, thermometer and reflux condensing tube are housed, be warmed up to 70 DEG C, after insulation reaction 3h, add surplus stock, be warming up to 110 DEG C, after stirring 2h, extruded by forcing machine, after cooling, extrudate is ground to form to scene, sieve and sieve with 100mg, make coating.
Glossiness 140%, after artificial accelerated aging 500h, protects light rate 96%; Snappiness 4mm, elongation 400%, 150 DEG C of solidification values, time of drying, 10min soaked 50d without extremely in 5% hydrochloric acid soln; Adhesion 1 grade, shock strength 60N/cm, soaks in saturated calcium hydroxide that 40d is non-foaming, elephant skin; Pencil hardness 6H, soaks after 60d without bubbling, obscission in water.
Composition all components in above embodiment all can business be bought.
Above-described embodiment is just for content of the present invention is set forth, instead of restriction, and therefore any change in implication and the scope suitable with claims of the present invention, all should think to be included in the scope of claims.
Claims (4)
1. an epoxy resin zero diopter powder coating for pottery, is characterized in that the raw materials by weight portion proportioning of described pottery epoxy resin zero diopter powder coating is as follows: 100 parts of epoxy resin; Polysiloxane 1-3 part; Isophorone diamine 2-8 part; Single sweet sour 3-5 part; Trimellitic acid 2-4 part; Phenanthroline 0.5-1.5 part; Flow agent 5-15 part; Potassium Persulphate 0.3-0.5 part; Triethylenediamine 0.5-1.5 part; Light calcium carbonate 10-20 part; Color stuffing 1-10 part; Talcum powder 3-7 part; Nano silicon 1-5 part; Titanium white 30-40 part; Thioglycolic acid 25-35 part.
2. a kind of pottery epoxy resin zero diopter powder coating according to claim 1, is characterized in that the raw materials by weight portion proportioning of described pottery epoxy resin zero diopter powder coating is as follows: 100 parts of epoxy resin; 2 parts of polysiloxane; 5 parts of isophorone diamines; Single sweet sour 4 parts; 3 parts of trimellitic acids; 1 part of phenanthroline; 10 parts of flow agents; 0.4 part of Potassium Persulphate; 1 part of triethylenediamine; 15 parts of light calcium carbonates; 5 parts of color stuffings; 5 parts of talcum powder; 3 parts of nano silicons; 35 parts of titanium whites; 30 parts of Thioglycolic acids.
3. a kind of pottery epoxy resin zero diopter powder coating according to claim 1, is characterized in that: described flow agent adopts acrylic resin or polyether polyester modified organic silicon oxygen alkane.
4. a kind of pottery epoxy resin zero diopter powder coating according to claim 1, is characterized in that: described color stuffing adopts phthalocyanine blue or red iron oxide.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410430849.2A CN104177984B (en) | 2014-08-28 | 2014-08-28 | Epoxy resin zero diopter powdery paints for a kind of pottery |
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| CN201410430849.2A CN104177984B (en) | 2014-08-28 | 2014-08-28 | Epoxy resin zero diopter powdery paints for a kind of pottery |
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| CN104177984A true CN104177984A (en) | 2014-12-03 |
| CN104177984B CN104177984B (en) | 2016-05-04 |
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| CN201410430849.2A Active CN104177984B (en) | 2014-08-28 | 2014-08-28 | Epoxy resin zero diopter powdery paints for a kind of pottery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623197A (en) * | 2016-04-08 | 2016-06-01 | 章俊 | Epoxy resin (EP) nano plastic and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146286A (en) * | 2012-12-27 | 2013-06-12 | 上海海隆赛能新材料有限公司 | Fast cured epoxy powder coating composition and preparation method thereof |
| CN103319975A (en) * | 2013-06-19 | 2013-09-25 | 上海海隆石油化工研究所 | Epoxy powder coating composition with high pulverization resistance |
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2014
- 2014-08-28 CN CN201410430849.2A patent/CN104177984B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146286A (en) * | 2012-12-27 | 2013-06-12 | 上海海隆赛能新材料有限公司 | Fast cured epoxy powder coating composition and preparation method thereof |
| CN103319975A (en) * | 2013-06-19 | 2013-09-25 | 上海海隆石油化工研究所 | Epoxy powder coating composition with high pulverization resistance |
Non-Patent Citations (5)
| Title |
|---|
| 姚志光等: "《聚氨酯原料及助剂手册第2版》", 31 January 2013, 北京理工大学出版社 * |
| 姚志光等: "《高分子化学》", 31 January 2013, article "无机过氧化类引发剂", pages: 70 * |
| 官仕龙: "《涂料化学与工艺学》", 31 May 2013, 化学工业出版社 * |
| 涂料工艺编委会: "《涂料工艺第三版上册》", 31 December 1997, 化学工业出版社 * |
| 王尚义: "《实用塑料涂装简明手册》", 31 March 2012, 机械工业出版社， * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623197A (en) * | 2016-04-08 | 2016-06-01 | 章俊 | Epoxy resin (EP) nano plastic and preparation method thereof |
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| CN104177984B (en) | 2016-05-04 |
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Effective date of registration: 20201229 Address after: 224006 room 109, no.1572, Luming Road, Yanlong street, Yandu District, Yancheng City, Jiangsu Province Patentee after: Yancheng Yanlong water Co., Ltd Address before: Room 4722, Tianlong building, no.378, Zhujiang South Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU LUOTELAN NEW MATERIAL TECHNOLOGY Co.,Ltd. |