CN100396742C - Wet-coal transport antifreeze composite coating - Google Patents
Wet-coal transport antifreeze composite coating Download PDFInfo
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- CN100396742C CN100396742C CNB2006100105403A CN200610010540A CN100396742C CN 100396742 C CN100396742 C CN 100396742C CN B2006100105403 A CNB2006100105403 A CN B2006100105403A CN 200610010540 A CN200610010540 A CN 200610010540A CN 100396742 C CN100396742 C CN 100396742C
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Abstract
The invention discloses a wet-coal transmission antifreeze composite paint, which consists of priming paint and top-coat, wherein the weight rate of priming paint and solidifier is 3-5: 1; the main agent is composed of 25-35% epoxide resin, 10-20% ferric oxide red, 15-22% talcum powder, 25-40% xylene and 0.5-2.0% defoamer; the solidifier contains 32-40% polyamide resin, 28-36% xylene, 12-20% ethyl silicate and 8-15% adhering accelerant; the weight rate of top coat and solidifier is 9-11:1; the main agent concludes 45-55% fluorine resin, 0.5-1.4% phthalocyanine blue, 15-25% titanium dioxide, 20-30% xylene and 0.2-0.8% anti-settling agent; the solidifier is diisocyanate hexamethylene.
Description
Technical field
The invention belongs to antifreeze composite coating field.
Background technology
At cold district, winter temperature can reach subzero 40～45 ℃ in subzero 25～35 ℃ of variations during severe winter.Coal-bed flooding is prewetted coal body as the effecting a permanent cure property measure of coal-face control coal dust, is used widely in the many collieries of China, and has obtained good effect.Make the feed coal water content increase, the wet coal water content of new exploitation big (wet moisture content of coal content is about 10%).So when cold district transports, bond together because wet coal can produce to freeze when contact with metal compartment inner wall surface, it is very difficult to unload, and consumes the worker and mistakes.Winter is the dress unloading wet coal frequently, and inner wall surface friction in compartment scratches and be seriously polluted, and self-cleaning anti-stick ability can descend gradually.
Summary of the invention
The present invention has now in cold district transportation of wet coal process in order to solve, because wet coal can produce to freeze when contacting with metal compartment inner wall surface and bond together, it is very difficult to unload, the consumption worker mistakes, the friction of conveying carriage inner wall surface scratches and is seriously polluted, the problem that self-cleaning anti-stick ability can descend gradually provides a kind of Wet-coal transport antifreeze composite coating, and the concrete technical scheme that addresses the above problem is as follows:
It comprises priming paint and finish paint the present invention, and described priming paint is made up of priming paint host and solidifying priming paint agent, and the weight part ratio of priming paint host and solidifying priming paint agent is 3～5: 1; Priming paint host is made up of Resins, epoxy 25～35%, red iron oxide 10～20%, talcum powder 15～22%, dimethylbenzene 25～40%, defoamer 0.5～2.0% by weight percentage; The solidifying priming paint agent is made up of polyamide resin 32～40%, dimethylbenzene 28～36%, tetraethoxy 12～20%, adhesion promoter 8～15% by weight percentage; Described finish paint is made up of finish paint host and finish paint solidifying agent, and the weight part ratio of finish paint host and finish paint solidifying agent is 9～11: 1; Finish paint host is made up of fluorine resin 45～55%, phthalocyanine blue 0.5～1.4%, titanium dioxide 15～25%, dimethylbenzene 20～30%, anti-settling agent 0.2～0.8% by weight percentage; The finish paint solidifying agent is selected 100% hexamethylene diisocyanate for use.
The present invention has fabulous water tolerance, resistance to abrasion and strong automatically cleaning print resistance, and brushing can prevent that in cold district wet coal conveying carriage metallic interior surface in winter wet coal from freezing on the casing that is bonded in transport trolley, and unloading wet coal is clean, quick, time saving and energy saving; The envelope internal surface that has under subzero 25～45 ℃ temperature condition wet coal and transport trolley does not freeze and bonds together.And ethylene glycol antifreeze is with low cost, brushes simple and fast; The japanning construction is not subjected to place, environmental influence, but the large-area construction operation.
Embodiment
Embodiment one, present embodiment are made up of priming paint and finish paint, and described priming paint is made up of priming paint host and solidifying priming paint agent, and the weight part ratio of priming paint host and solidifying priming paint agent is 3～5: 1; Priming paint host is made up of Resins, epoxy 25～35%, red iron oxide 10～20%, talcum powder 15～22%, dimethylbenzene 25～40%, defoamer 0.5～2.0% by weight percentage; The solidifying priming paint agent is made up of polyamide resin 32～40%, dimethylbenzene 28～36%, tetraethoxy 12～20%, adhesion promoter (selecting LD-127 type adhesion promoter for use) 8～15% by weight percentage; Described finish paint is made up of finish paint host and finish paint solidifying agent: the weight part ratio of finish paint host and finish paint solidifying agent is 9～11: 1; Finish paint host is made up of fluorine resin 45～55%, phthalocyanine blue 0.5～1.4%, titanium dioxide 15～25%, dimethylbenzene 20～30%, anti-settling agent (selecting LD-124 type anti-settling agent for use) 0.2～0.8% by weight percentage; The finish paint solidifying agent is selected 100% hexamethylene diisocyanate for use.
The difference of embodiment two, present embodiment and embodiment one is that it also includes frostproofer, and frostproofer is made up of ethylene glycol 58～60%, distilled water 38.5～41%, silicon oil foam killer 0.5～1.5%, Methylene Blue BB 0.02～0.04% by weight percentage.Spray one deck frostproofer on finish paint again, can guarantee to wet under subzero 45 ℃ envrionment conditions coal and car body are not frozen sticking.Do not freeze sticking when frostproofer 100% concentration can make subzero 52 ℃ of the minimum envrionment temperature of freezing point.
The priming paint host of embodiment three, present embodiment and the weight part ratio of solidifying priming paint agent are 3: 1; Priming paint host is made up of Resins, epoxy 25.5%, red iron oxide 20%, talcum powder 21%, dimethylbenzene 32%, defoamer 1.5% by weight percentage; The solidifying priming paint agent is made up of polyamide resin 32%, dimethylbenzene 36%, tetraethoxy 20%, LD-127 type adhesion promoter 12% by weight percentage; The weight part ratio of finish paint host and finish paint solidifying agent is 9: 1; Finish paint host is made up of fluorine resin 45%, phthalocyanine blue 0.5%, titanium dioxide 25%, dimethylbenzene 28.7%, LD-124 type anti-settling agent 0.8% by weight percentage; The finish paint solidifying agent is selected 100% hexamethylene diisocyanate for use.
The priming paint host of embodiment four, present embodiment and the weight part ratio of solidifying priming paint agent are 4: 1; Priming paint host is made up of Resins, epoxy 28%, red iron oxide 18.5%, talcum powder 21%, dimethylbenzene 32%, defoamer 0.5% by weight percentage; The solidifying priming paint agent is made up of polyamide resin 36%, dimethylbenzene 31%, tetraethoxy 18%, LD-127 type adhesion promoter 15% by weight percentage; The weight part ratio of finish paint host and finish paint solidifying agent is 10: 1; Finish paint host is made up of fluorine resin 50%, phthalocyanine blue 1%, titanium dioxide 20%, dimethylbenzene 28.6%, LD-124 type anti-settling agent 0.4% by weight percentage; The finish paint solidifying agent is selected 100% hexamethylene diisocyanate for use.
The priming paint host of embodiment five, present embodiment and the weight part ratio of solidifying priming paint agent are 5: 1; Priming paint host is made up of Resins, epoxy 28%, red iron oxide 19.5%, talcum powder 20%, dimethylbenzene 31.5%, defoamer 1% by weight percentage; The solidifying priming paint agent is made up of polyamide resin 40%, dimethylbenzene 28%, tetraethoxy 17%, LD-127 type adhesion promoter 15% by weight percentage, and the weight part ratio of finish paint host and finish paint solidifying agent is 11: 1; Finish paint host is made up of fluorine resin 55%, phthalocyanine blue 1.4%, titanium dioxide 16%, dimethylbenzene 26.8%, LD-124 type anti-settling agent 0.8% by weight percentage; The finish paint solidifying agent is selected 100% hexamethylene diisocyanate for use.
Application method:
One, the compartment metallic interior surface of will coalingging is derusted with the phosphorization agent oil removing;
Two, with the wire wheel polishing of compartment metallic interior surface;
Three, after being dried, the compartment metallic interior surface is coated with priming 2 times;
Four, brushing finish paint 2 times again;
Five, brush to solidify at normal temperatures behind the brush and can prevent that moisture content from not transporting under subzero 35 ℃ envrionment conditions at the wet coal about 10% and freeze sticking with the conveying carriage envelope.Paint film can be brushed once in 1～2 year;
Six, when envrionment conditions during, on finish paint, spray one deck frostproofer again, can guarantee not freeze sticking with the conveying carriage envelope at subzero 45 ℃.
The present invention adopts 120 * 80 * 80mm can A, B, C, four of D to experimentize, derust with the phosphorization agent oil removing, dry, the 240# sandpapering, B, C, three of D brush priming paint of the present invention, two of C, D brush finish paint of the present invention (B spare is brushed alkyd semi-gloss enamel), and D spare is brushed frostproofer of the present invention.Respectively pack in A, B, C, D four boxes moisture 100% wet coal 100g leaves wall 10mm, is square accumulation of 100 * 60 * 20mm and pressing, and at subzero 35 ℃, circulation is 18 times under 7～17 hours the condition.Test-results: B, C, D box vibrate a little, freeze coal and are bulk and come off, and adopt the C box of priming paint of the present invention and finish paint and adopt the D box bottom surface paint film of priming paint, finish paint and frostproofer smooth clean, no change, noresidue coal dust; B box bottom surface paint film loss of gloss, color shoals, residual a spot of coal dust that freezes; The A box that is not coated with any lacquer doubles vibration, freezes coal and just is bulk and comes off, and 90% freezes sticking broken coal at the bottom of the box, and there is light yellow corrosion pockmark on the surface.Test shows, by brushing priming paint of the present invention and finish paint in coal conveyor railway carriage or compartment metallic interior surface, can effectively solve and transport frequently under subzero 35 ℃ condition in the winter of cold district that wet coal and car body do not freeze sticking in wet coal (moisture is about the 10%) process.And on scribble the compartment metallic interior surface of finish paint, spraying frostproofer again, the coal conveying carriage metallic interior surface that can wet under subzero 45 ℃ low temperature environment has good freeze proof sticking effect.
Claims (6)
1. Wet-coal transport antifreeze composite coating, it comprises priming paint and finish paint, it is characterized in that described priming paint is made up of priming paint host and solidifying priming paint agent, and the weight part ratio of priming paint host and solidifying priming paint agent is 3～5: 1; Priming paint host is made up of Resins, epoxy 25～35%, red iron oxide 10～20%, talcum powder 15～22%, dimethylbenzene 25～40%, defoamer 0.5～2.0% by weight percentage; The solidifying priming paint agent is made up of polyamide resin 32～40%, dimethylbenzene 28～36%, tetraethoxy 12～20%, adhesion promoter 8～15% by weight percentage; Described finish paint is made up of finish paint host and finish paint solidifying agent: the weight part ratio of finish paint host and finish paint solidifying agent is 9～11: 1; Finish paint host is made up of fluorine resin 45～55%, phthalocyanine blue 0.5～1.4%, titanium dioxide 15～25%, dimethylbenzene 20～30%, anti-settling agent 0.2～0.8% by weight percentage; The finish paint solidifying agent is selected 100% hexamethylene diisocyanate for use.
2. Wet-coal transport antifreeze composite coating according to claim 1, it is characterized in that it also includes frostproofer, frostproofer is made up of ethylene glycol 58～60%, distilled water 38.5～41%, silicon oil foam killer 0.5～1.5%, Methylene Blue BB 0.02～0.04% by weight percentage.
3. Wet-coal transport antifreeze composite coating according to claim 1 is characterized in that adhesion promoter selects LD-127 type adhesion promoter for use, and anti-settling agent is selected LD-124 type anti-settling agent for use.
4. according to claim 1 or 3 described Wet-coal transport antifreeze composite coatings, it is characterized in that the priming paint host of priming paint and the weight part ratio of solidifying priming paint agent are 3: 1; Priming paint host is made up of Resins, epoxy 25.5%, red iron oxide 20%, talcum powder 21%, dimethylbenzene 32%, defoamer 1.5% by weight percentage; The solidifying priming paint agent is made up of polyamide resin 32%, dimethylbenzene 36%, tetraethoxy 20%, LD-127 type adhesion promoter 12% by weight percentage; The weight part ratio of finish paint host and finish paint solidifying agent is 9: 1; Finish paint host is made up of fluorine resin 45%, phthalocyanine blue 0.5%, titanium dioxide 25%, dimethylbenzene 28.7%, LD-124 type anti-settling agent 0.8% by weight percentage; The finish paint solidifying agent is selected 100% hexamethylene diisocyanate for use.
5. according to claim 1 or 3 described Wet-coal transport antifreeze composite coatings, the weight part ratio that it is characterized in that priming paint host and solidifying priming paint agent is 4: 1; Priming paint host is made up of Resins, epoxy 28%, red iron oxide 18.5%, talcum powder 21%, dimethylbenzene 32%, defoamer 0.5% by weight percentage; The solidifying priming paint agent is made up of polyamide resin 36%, dimethylbenzene 31%, tetraethoxy 18%, LD-127 type adhesion promoter 15% by weight percentage; The weight part ratio of finish paint host and finish paint solidifying agent is 10: 1; Finish paint host is made up of fluorine resin 50%, phthalocyanine blue 1%, titanium dioxide 20%, dimethylbenzene 28.6%, LD-124 type anti-settling agent 0.4% by weight percentage; The finish paint solidifying agent is selected 100% hexamethylene diisocyanate for use.
6. according to claim 1 or 3 described Wet-coal transport antifreeze composite coatings, the weight part ratio that it is characterized in that priming paint host and solidifying priming paint agent is 5: 1; Priming paint host is made up of Resins, epoxy 28%, red iron oxide 19.5%, talcum powder 20%, dimethylbenzene 31.5%, defoamer 1% by weight percentage; The solidifying priming paint agent is made up of polyamide resin 40%, dimethylbenzene 28%, tetraethoxy 17%, LD-127 type adhesion promoter 15% by weight percentage, and the weight part ratio of finish paint host and finish paint solidifying agent is 11: 1; Finish paint host is made up of fluorine resin 55%, phthalocyanine blue 1.4%, titanium dioxide 16%, dimethylbenzene 26.8%, LD-124 type anti-settling agent 0.8% by weight percentage; The finish paint solidifying agent is selected 100% hexamethylene diisocyanate for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100105403A CN100396742C (en) | 2006-09-13 | 2006-09-13 | Wet-coal transport antifreeze composite coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100105403A CN100396742C (en) | 2006-09-13 | 2006-09-13 | Wet-coal transport antifreeze composite coating |
Publications (2)
| Publication Number | Publication Date |
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| CN1923930A CN1923930A (en) | 2007-03-07 |
| CN100396742C true CN100396742C (en) | 2008-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100105403A Expired - Fee Related CN100396742C (en) | 2006-09-13 | 2006-09-13 | Wet-coal transport antifreeze composite coating |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093812B (en) * | 2011-02-23 | 2012-11-28 | 株洲飞鹿高新材料技术股份有限公司 | Antiseptic wear-resisting freezing adhesion-resisting one coat paint and preparation method thereof |
| GB2490900A (en) * | 2011-05-16 | 2012-11-21 | Akzo Nobel Coatings Int Bv | Infrared-reflective paint |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039041A (en) * | 1988-06-29 | 1990-01-24 | 阿托化学公司 | The adhesion primer composition of novel fluoride coating |
| CN1056510A (en) * | 1990-05-11 | 1991-11-27 | 西安航空电气公司 | Anticorrosive paint for underground water-injection steel pipe in oil field |
| JPH0762313A (en) * | 1993-06-14 | 1995-03-07 | Daikin Ind Ltd | Method for bonding optical disc base plate to hub and adhesive composition |
| US5789455A (en) * | 1996-09-09 | 1998-08-04 | Asahi Glass Company Ltd. | Fluorine-containing hydrocarbon composition |
| CN1511906A (en) * | 2002-12-27 | 2004-07-14 | 中国科学院金属研究所 | Wear-resistant smelting combined epoxy modified powder paint |
| WO2004111141A1 (en) * | 2003-06-16 | 2004-12-23 | Jfe Steel Corporation | Highly corrosion-resistant surface-treated steel sheet and method for producing same |
| CN1603367A (en) * | 2003-09-29 | 2005-04-06 | 上海富臣化工有限公司 | Fluoro resin curtain-imitating wall paint |
| EP1661873A1 (en) * | 2004-11-24 | 2006-05-31 | Danish Technological Institute, Materials, Materials Testing | Anti-graffiti coating |
-
2006
- 2006-09-13 CN CNB2006100105403A patent/CN100396742C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039041A (en) * | 1988-06-29 | 1990-01-24 | 阿托化学公司 | The adhesion primer composition of novel fluoride coating |
| CN1056510A (en) * | 1990-05-11 | 1991-11-27 | 西安航空电气公司 | Anticorrosive paint for underground water-injection steel pipe in oil field |
| JPH0762313A (en) * | 1993-06-14 | 1995-03-07 | Daikin Ind Ltd | Method for bonding optical disc base plate to hub and adhesive composition |
| US5789455A (en) * | 1996-09-09 | 1998-08-04 | Asahi Glass Company Ltd. | Fluorine-containing hydrocarbon composition |
| CN1511906A (en) * | 2002-12-27 | 2004-07-14 | 中国科学院金属研究所 | Wear-resistant smelting combined epoxy modified powder paint |
| WO2004111141A1 (en) * | 2003-06-16 | 2004-12-23 | Jfe Steel Corporation | Highly corrosion-resistant surface-treated steel sheet and method for producing same |
| CN1603367A (en) * | 2003-09-29 | 2005-04-06 | 上海富臣化工有限公司 | Fluoro resin curtain-imitating wall paint |
| EP1661873A1 (en) * | 2004-11-24 | 2006-05-31 | Danish Technological Institute, Materials, Materials Testing | Anti-graffiti coating |
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| CN1923930A (en) | 2007-03-07 |
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