CN104177984B - Epoxy resin zero diopter powdery paints for a kind of pottery - Google Patents
Epoxy resin zero diopter powdery paints for a kind of pottery Download PDFInfo
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- CN104177984B CN104177984B CN201410430849.2A CN201410430849A CN104177984B CN 104177984 B CN104177984 B CN 104177984B CN 201410430849 A CN201410430849 A CN 201410430849A CN 104177984 B CN104177984 B CN 104177984B
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Abstract
The invention discloses a kind of pottery epoxy resin zero diopter powdery paints, raw material is: epoxy resin, polysiloxanes, IPD, single sweet acid, trimellitic acid, Phen, levelling agent, potassium peroxydisulfate, triethylenediamine, precipitated calcium carbonate, color stuffing, talcum powder, nano silicon, titanium white and Thioglycolic acid; Product glossiness 120%-140%, after artificial accelerated aging 500h, protects light rate 92-96%; Pliability 2-4mm, percentage elongation 200-400%, solidification temperature 130-150 DEG C, drying time, 10-12min soaked 40-50d without extremely in 5% hydrochloric acid solution; Adhesive force 1-2 level, impact strength 50-60N/cm, soaks in saturated calcium hydroxide that 30-40d is non-foaming, elephant skin; Pencil hardness 4-6H, soaks after 50-60d without bubbling, obscission in water.
Description
Technical field
The application belongs to paint field, relates in particular to a kind of pottery epoxy resin zero diopter powdery paints.
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 adhesive strength to the surface of metal and nonmetallic materials, dielectric properties are good, set shrinkage factor is little, product size good stability, and hardness is high, pliability 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, bonding 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 separation layer 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 separation layer that the rare clay of resin or mortar are made, plexiglas scale clay surface layer etc. The description of materials difference of selecting, final products 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, phenolic resins and furane resins 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 physical modification product, makes its performance between epoxy resin and coal tar. In physical modification resin, less important resin generally accounts for 30～50% of total amount; Resin carries out the performance of its product after chemical modification basic change has occurred, and vinyl ester resin essence is most typical epoxy chemical modified resin. Sometimes with combination property good 2 kinds or two or more resin material, the not isostructure of unifying position according to feature separately at the different parts of engineering, constructs successively and can produce the unapproachable effect that showing of homogenous 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 powdery paints, epoxy electrophoresis powdery paints 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, pliability good, quick solidifying and the high pottery epoxy resin zero diopter powdery paints 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 powdery paints is provided, the technical problem such as solve that existing pottery epoxy resin zero diopter powdery paints glossiness is low, pliability is poor, it is slow to solidify and hardness is low.
Technical scheme:
Epoxy resin zero diopter powdery paints for a kind of pottery, described pottery is as follows by the raw materials by weight portion proportioning of epoxy resin zero diopter powdery paints: 100 parts of epoxy resin; Polysiloxanes 1-3 part; IPD 2-8 part; Single sweet sour 3-5 part; Trimellitic acid 2-4 part; Phen 0.5-1.5 part; Levelling agent 5-15 part; Potassium peroxydisulfate 0.3-0.5 part; Triethylenediamine 0.5-1.5 part; Precipitated 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 powdery paints: 100 parts of epoxy resin; 2 parts of polysiloxanes; 5 parts of IPDs; Single sweet sour 4 parts; 3 parts of trimellitic acids; 1 part of Phen; 10 parts of levelling agents; 0.4 part of potassium peroxydisulfate; 1 part of triethylenediamine; 15 parts of precipitated 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 levelling 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 iron oxide red.
Beneficial effect:
A kind of pottery of the present invention adopts above technical scheme compared with prior art with epoxy resin zero diopter powdery paints, has following technique effect: 1, glossiness 120%-140%, after artificial accelerated aging 500h, protects light rate 92-96%; 2, pliability 2-4mm, percentage elongation 200-400%, solidification temperature 130-150 DEG C, drying time, 10-12min soaked 40-50d without extremely in 5% hydrochloric acid solution; 3, adhesive force 1-2 level, impact 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.
Detailed description of the invention
Embodiment 1:
Epoxy resin zero diopter powdery paints for a kind of pottery, its raw materials by weight portion proportioning is as follows: 100 parts of epoxy resin; 1 part of polysiloxanes; 2 parts of IPDs; Single sweet sour 3 parts; 2 parts of trimellitic acids; 0.5 part of Phen; 5 parts, polyether polyester modified organic silicon oxygen alkane; 0.3 part of potassium peroxydisulfate; 0.5 part of triethylenediamine; 10 parts of precipitated calcium carbonates; 1 part of iron oxide red; 3 parts of talcum powder; 1 part of nano silicon; 30 parts of titanium whites; 25 parts of Thioglycolic acids.
Epoxy resin, polysiloxanes, IPD, 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 extruder, after cooling, extrudate is ground to form to fine powder, sieve and sieve with 80mg, make coating.
Glossiness 120%, after artificial accelerated aging 500h, protects light rate 92%; Pliability 2mm, percentage elongation 200%, 130 DEG C of solidification temperatures, drying time, 12min soaked 40d without extremely in 5% hydrochloric acid solution; 2 grades of adhesive force, impact 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 powdery paints for a kind of pottery, its raw materials by weight portion proportioning is as follows: 100 parts of epoxy resin; 3 parts of polysiloxanes; 8 parts of IPDs; Single sweet sour 5 parts; 4 parts of trimellitic acids; 1.5 parts of Phens; 15 parts of acrylic resins; 0.5 part of potassium peroxydisulfate; 1.5 parts of triethylenediamines; 20 parts of precipitated calcium carbonates; 10 parts of iron oxide reds; 7 parts of talcum powder; 5 parts of nano silicons; 40 parts of titanium whites; 35 parts of Thioglycolic acids.
Epoxy resin, polysiloxanes, IPD, 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 extruder, after cooling, extrudate is ground to form to fine powder, sieve and sieve with 120mg, make coating.
Glossiness 130%, after artificial accelerated aging 500h, protects light rate 94%; Pliability 3mm, percentage elongation 300%, 140 DEG C of solidification temperatures, drying time, 11min soaked 45d without extremely in 5% hydrochloric acid solution; Adhesion 1 grade, impact 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 powdery paints for a kind of pottery, its raw materials by weight portion proportioning is as follows: 100 parts of epoxy resin; 2 parts of polysiloxanes; 5 parts of IPDs; Single sweet sour 4 parts; 3 parts of trimellitic acids; 1 part of Phen; 10 parts of acrylic resins; 0.4 part of potassium peroxydisulfate; 1 part of triethylenediamine; 15 parts of precipitated 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, polysiloxanes, IPD, 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 extruder, after cooling, extrudate is ground to form to fine powder, sieve and sieve with 100mg, make coating.
Glossiness 140%, after artificial accelerated aging 500h, protects light rate 96%; Pliability 4mm, percentage elongation 400%, 150 DEG C of solidification temperatures, drying time, 10min soaked 50d without extremely in 5% hydrochloric acid solution; Adhesion 1 grade, impact 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 (2)
1. an epoxy resin zero diopter powdery paints for pottery, is characterized in that described pottery useThe raw materials by weight portion proportioning of epoxy resin zero diopter powdery paints is as follows: epoxy resin 100Part; Polysiloxanes 1-3 part; IPD 2-8 part; Single sweet sour 3-5 part; Benzene three partiallyFormic acid 2-4 part; Phen 0.5-1.5 part; Levelling agent 5-15 part; Potassium peroxydisulfate 0.3-0.5Part; Triethylenediamine 0.5-1.5 part; Precipitated calcium carbonate 10-20 part; Color stuffing 1-10Part; Talcum powder 3-7 part; Nano silicon 1-5 part; Titanium white 30-40 part; Thioglycolic acid25-35 part;
Described levelling agent adopts acrylic resin or polyether polyester modified organic silicon oxygen alkane;
Described color stuffing adopts phthalocyanine blue or iron oxide red.
2. a kind of pottery epoxy resin zero diopter powdery paints according to claim 1,It is characterized in that the described pottery raw materials by weight portion of epoxy resin zero diopter powdery paints joinsThan as follows: 100 parts of epoxy resin; 2 parts of polysiloxanes; 5 parts of IPDs; Single sweet4 parts of acid; 3 parts of trimellitic acids; 1 part of Phen; 10 parts of levelling agents; Potassium peroxydisulfate0.4 part; 1 part of triethylenediamine; 15 parts of precipitated calcium carbonates; 5 parts of color stuffings; Talcum5 parts, powder; 3 parts of nano silicons; 35 parts of titanium whites; 30 parts of Thioglycolic acids.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| 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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| CN104177984A CN104177984A (en) | 2014-12-03 |
| CN104177984B true CN104177984B (en) | 2016-05-04 |
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| 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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- 2014-08-28 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 |
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