CN107418381A - A kind of metal hose epoxy rubber modified coating - Google Patents
A kind of metal hose epoxy rubber modified coating Download PDFInfo
- Publication number
- CN107418381A CN107418381A CN201710728374.9A CN201710728374A CN107418381A CN 107418381 A CN107418381 A CN 107418381A CN 201710728374 A CN201710728374 A CN 201710728374A CN 107418381 A CN107418381 A CN 107418381A
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- CN
- China
- Prior art keywords
- parts
- metal hose
- epoxy
- modified
- resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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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
Abstract
The invention discloses a kind of metal hose epoxy rubber modified coating.The modified coating includes film-forming resin, modified butadiene acrylonitrile rubber, filler and auxiliary agent, and the film-forming resin, modified butadiene acrylonitrile rubber, the mass ratio of filler and auxiliary agent are 8 12：3‑8：1‑3：8‑15；The film-forming resin includes epoxy resin, ethyl acetate, polyurethane, acrylic resin, superchlorinated polyvinyl chloride resin, castor oil, and solid-to-liquid ratio is 40 55：1.Metal hose epoxy rubber modified coating of the present invention has good cohesion to metal hose, and corrosion resistance is strong, and the metal hose sprayed with this coating is suitable for seawater transport pipeline.
Description
Technical field
The invention belongs to metal hose preparation field, and in particular to a kind of metal hose epoxy-modified rubber coating.
Background technology
Metal hose is the important component in modern industrial equipment connecting pipeline, and specification is from 3-150mm.Metal at present
Hose product includes defeated oil suction hose, rubber steam hose, sand blast hose, oxygen rubber pipe etc., is widely used in machinery, chemical industry, oil
Etc. industry.
Application number 201610961531.6, a kind of flange-connection stainless steel metal flexible pipe coating and preparation method thereof, raw material is polysulfide
Rubber, ethylene glycol ethyl ether, manganese dioxide, silica, diphenylguanidine, dimethylformamide, methacrylic acid tri-n-butyl tin, two
Toluene, methyl methacrylate, benzoyl peroxide, styrene, p-tert-butyl benzoic acid methyl esters, cuprous oxide and lead oxide；
Covered with paint, lacquer, colour wash, etc. for flange-connection stainless steel metal flexible pipe, tensile strength 30-50MPa, elongation at break 500-700%, 5-25 μm of fineness, surface drying 1-
3h, do solid work 4-8h；2-3 is soaked in sewage without animals and plants bond area, adhesion 1 grade, 5-9h is without change at 100 DEG C of heat resistance
Change, hardness 0.5-0.7；Water resistance is immersed in 25 DEG C of water, and 5-10d is non-foaming, does not peel off, does not fall off；Coating is stored at 60 DEG C
10-30 days without exception, viscosity 60-70s, glossiness 75-95%, anti-stoning 1-3 levels.But the easy aging of the coating, is not easy to make
Used to be placed in seawater.
The content of the invention
In view of the shortcomings of the prior art, applied it is an object of the invention to provide a kind of metal hose with epoxy-modified rubber
Material, the coating have good bond strength to metal hose, and weatherability is strong, and the metal hose after being handled with this coating is suitable for
Seawater transport pipeline.
To solve the deficiencies in the prior art, the technical scheme that the present invention takes is：
A kind of metal hose epoxy-modified rubber coating, including film-forming resin, modified butadiene acrylonitrile rubber, filler and auxiliary agent,
The film-forming resin, modified butadiene acrylonitrile rubber, the mass ratio of filler and auxiliary agent are 8-12：3-8：1-3：8-15；The film-forming resin
Including epoxy resin, ethyl acetate, polyurethane, acrylic resin, superchlorinated polyvinyl chloride resin, castor oil, solid-to-liquid ratio 40-55：1.
It is that the filler includes the following component counted in parts by weight as improved：Titanium dioxide 10-20 parts, divinyl
Triamine 1-8 parts, barium sulfate 12-34 parts, foamed aluminium 23-43 parts, polyalcohol 56-74 parts, nitrocellulose 10-24 parts, levelling agent
1-3 parts, C10-13Synthetic fatty acid 12-18 parts.
It is that the polyalcohol is glycerine and polyethylene glycol by weight 5 as improved：The mixture of 1 composition.
It is that the auxiliary agent is antioxidant and curing agent, the weight ratio of the antioxidant and curing agent as improved
For 1：1-2.
It is, the preparation method of the modified butadiene acrylonitrile rubber to mix nitrile rubber, ether, starch-grafted dose as improved
Close in input reactor, be heated to 50-74 DEG C, be incubated 10-15min, after natural cooling.
Beneficial effect：
Compared with prior art, metal hose epoxy-modified rubber coating of the present invention has good stick to metal hose
Power is tied, corrosion resistance is strong, and the metal hose sprayed with this coating is suitable for seawater transport pipeline.
Embodiment
The present invention is further described in detail below by specific embodiment.
Embodiment 1
A kind of metal hose epoxy-modified rubber coating, including film-forming resin, modified butadiene acrylonitrile rubber, filler and auxiliary agent,
The film-forming resin, modified butadiene acrylonitrile rubber, the mass ratio of filler and auxiliary agent are 8：3：1：8；The film-forming resin includes asphalt mixtures modified by epoxy resin
Fat, ethyl acetate, polyurethane, acrylic resin, superchlorinated polyvinyl chloride resin, castor oil, solid-to-liquid ratio 40：1.
The filler includes the following component counted in parts by weight：10 parts of titanium dioxide, 1 part of diethylenetriamine, barium sulfate 12
Part, 23 parts of foamed aluminium, 56 parts of polyalcohol, 10 parts of nitrocellulose, 1 part of levelling agent, C10-13Synthetic fatty acid 12-18 parts.Its
In, the polyalcohol is glycerine and polyethylene glycol by weight 5：The mixture of 1 composition.
The auxiliary agent is antioxidant and curing agent, and the weight ratio of the antioxidant and curing agent is 1：1.
The preparation method of the modified butadiene acrylonitrile rubber, by nitrile rubber, ether, starch-grafted dose of mixing input reactor
In, it is heated to 50 DEG C, is incubated 10min, after natural cooling.
Specifically, film-forming resin and modified butadiene acrylonitrile rubber are mixed in input reactor, is heated to 320-450 DEG C, added
Filler and auxiliary agent, are sufficiently stirred, and the whole protection of nitrogen again is lower to be carried out.
Embodiment 2
A kind of metal hose epoxy-modified rubber coating, including film-forming resin, modified butadiene acrylonitrile rubber, filler and auxiliary agent,
The film-forming resin, modified butadiene acrylonitrile rubber, the mass ratio of filler and auxiliary agent are 10：5：2：12；The film-forming resin includes epoxy
Resin, ethyl acetate, polyurethane, acrylic resin, superchlorinated polyvinyl chloride resin, castor oil, solid-to-liquid ratio 51：1.
The filler includes the following component counted in parts by weight：18 parts of titanium dioxide, 6 parts of diethylenetriamine, barium sulfate 30
Part, 32 parts of foamed aluminium, 64 parts of polyalcohol, 21 parts of nitrocellulose, 2 parts of levelling agent, C10-1313 parts of synthetic fatty acid.
The polyalcohol is glycerine and polyethylene glycol by weight 5：The mixture of 1 composition.
The auxiliary agent is antioxidant and curing agent, and the weight ratio of the antioxidant and curing agent is 1：1.5.
The preparation method of the modified butadiene acrylonitrile rubber, by nitrile rubber, ether, starch-grafted dose of mixing input reactor
In, it is heated to 64 DEG C, is incubated 12min, after natural cooling.
Specifically preparation method is with reference to embodiment 1.
Embodiment 3
A kind of metal hose epoxy-modified rubber coating, including film-forming resin, modified butadiene acrylonitrile rubber, filler and auxiliary agent,
The film-forming resin, modified butadiene acrylonitrile rubber, the mass ratio of filler and auxiliary agent are 12：8：3：15；The film-forming resin includes epoxy
Resin, ethyl acetate, polyurethane, acrylic resin, superchlorinated polyvinyl chloride resin, castor oil, solid-to-liquid ratio 40-55：1.
The filler includes the following component counted in parts by weight：20 parts of titanium dioxide, 8 parts of diethylenetriamine, barium sulfate 34
Part, 43 parts of foamed aluminium, 74 parts of polyalcohol, 24 parts of nitrocellulose, 3 parts of levelling agent, C10-1318 parts of synthetic fatty acid.
The polyalcohol is glycerine and polyethylene glycol by weight 5：The mixture of 1 composition.
The auxiliary agent is antioxidant and curing agent, and the weight ratio of the antioxidant and curing agent is 1：2.
The preparation method of the modified butadiene acrylonitrile rubber, by nitrile rubber, ether, starch-grafted dose of mixing input reactor
In, it is heated to 74 DEG C, is incubated 15min, after natural cooling.
Comparative example 1
A kind of metal hose epoxy-modified rubber coating, including film-forming resin, modified butadiene acrylonitrile rubber, filler and auxiliary agent,
The film-forming resin, nitrile rubber, the mass ratio of filler and auxiliary agent are 10：5：2：12；The film-forming resin include epoxy resin,
Ethyl acetate, polyurethane, acrylic resin, superchlorinated polyvinyl chloride resin, castor oil, solid-to-liquid ratio 51：1.
The filler includes the following component counted in parts by weight：18 parts of titanium dioxide, 6 parts of diethylenetriamine, barium sulfate 30
Part, 32 parts of foamed aluminium, 64 parts of polyalcohol, 21 parts of nitrocellulose, 2 parts of levelling agent, C10-1313 parts of synthetic fatty acid.
The polyalcohol is glycerine and polyethylene glycol by weight 5：The mixture of 1 composition.
The auxiliary agent is antioxidant and curing agent, and the weight ratio of the antioxidant and curing agent is 1：1.5.
Specifically preparation method is with reference to embodiment 1.
Performance detection is carried out to embodiment 1-3 and comparative example 1 modified coating prepared, the data obtained is as follows.
It was found from above-mentioned data, the modified coating adhesive force that the present invention obtains is strong, and difficult for drop-off, resistance to rinse capability is strong, fits
Cooperate to use for the pipeline of seawater conveying.The contrast of embodiment 2 and comparative example 1, modified butadiene acrylonitrile rubber weatherability is improved, is widened
The application of coating.
In addition, the invention is not restricted to above-mentioned embodiment, as long as in without departing from the scope of the present invention, can take various
Mode implements the present invention.
Claims (5)
1. a kind of metal hose epoxy-modified rubber coating, it is characterised in that including film-forming resin, modified butadiene acrylonitrile rubber, fill out
Material and auxiliary agent, the film-forming resin, modified butadiene acrylonitrile rubber, the mass ratio of filler and auxiliary agent are 8-12：3-8：1-3：8-15；It is described
Film-forming resin includes epoxy resin, ethyl acetate, polyurethane, acrylic resin, superchlorinated polyvinyl chloride resin, castor oil, and solid-to-liquid ratio is
40-55：1.
A kind of 2. metal hose according to claim 1 epoxy-modified rubber coating, it is characterised in that the filler
Including the following component counted in parts by weight：Titanium dioxide 10-20 parts, diethylenetriamine 1-8 parts, barium sulfate 12-34 parts, foamed aluminium
23-43 parts, polyalcohol 56-74 parts, nitrocellulose 10-24 parts, levelling agent 1-3 parts, C10-13Synthetic fatty acid 12-18 parts.
3. a kind of metal hose according to claim 2 epoxy-modified rubber coating, it is characterised in that described polynary
Alcohol is glycerine and polyethylene glycol by weight 5：The mixture of 1 composition.
A kind of 4. metal hose according to claim 1 epoxy-modified rubber coating, it is characterised in that the auxiliary agent
For antioxidant and curing agent, the weight ratio of the antioxidant and curing agent is 1：1-2.
A kind of 5. metal hose according to claim 1 epoxy-modified rubber coating, it is characterised in that the modification
The preparation method of nitrile rubber：By in nitrile rubber, ether, starch-grafted dose of mixing input reactor, 50-74 DEG C is heated to,
10-15min is incubated, after natural cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728374.9A CN107418381A (en) | 2017-08-22 | 2017-08-22 | A kind of metal hose epoxy rubber modified coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728374.9A CN107418381A (en) | 2017-08-22 | 2017-08-22 | A kind of metal hose epoxy rubber modified coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107418381A true CN107418381A (en) | 2017-12-01 |
Family
ID=60435040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710728374.9A Pending CN107418381A (en) | 2017-08-22 | 2017-08-22 | A kind of metal hose epoxy rubber modified coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107418381A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746067A (en) * | 2020-07-07 | 2020-10-09 | 江苏谷田新材料科技有限公司 | Aluminum-plastic film treatment process, aluminum-plastic film structure and formula of aluminum foil surface treatment liquid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036597A (en) * | 1989-01-15 | 1989-10-25 | 毛京朋 | The manufacture method of high polymer synthetic quick-drying paint |
| CN1339546A (en) * | 2000-08-25 | 2002-03-13 | 栗德发 | Wear resistant daub and its producing method |
| CN101987937A (en) * | 2009-08-04 | 2011-03-23 | 海洋化工研究院 | Super-thick film anticorrosion coating of splash zone marine steel structure |
| CN102898927A (en) * | 2012-10-18 | 2013-01-30 | 沈阳化工大学 | High temperature-resistant heavy-duty anticorrosive paint toughened by hydrogenated nitrile butadiene rubber (HNBR) |
| CN103694644A (en) * | 2013-12-30 | 2014-04-02 | 景旺电子科技(龙川)有限公司 | Epoxy resin composition, metal-based copper-clad plate and manufacturing method thereof |
-
2017
- 2017-08-22 CN CN201710728374.9A patent/CN107418381A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036597A (en) * | 1989-01-15 | 1989-10-25 | 毛京朋 | The manufacture method of high polymer synthetic quick-drying paint |
| CN1339546A (en) * | 2000-08-25 | 2002-03-13 | 栗德发 | Wear resistant daub and its producing method |
| CN101987937A (en) * | 2009-08-04 | 2011-03-23 | 海洋化工研究院 | Super-thick film anticorrosion coating of splash zone marine steel structure |
| CN102898927A (en) * | 2012-10-18 | 2013-01-30 | 沈阳化工大学 | High temperature-resistant heavy-duty anticorrosive paint toughened by hydrogenated nitrile butadiene rubber (HNBR) |
| CN103694644A (en) * | 2013-12-30 | 2014-04-02 | 景旺电子科技(龙川)有限公司 | Epoxy resin composition, metal-based copper-clad plate and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111746067A (en) * | 2020-07-07 | 2020-10-09 | 江苏谷田新材料科技有限公司 | Aluminum-plastic film treatment process, aluminum-plastic film structure and formula of aluminum foil surface treatment liquid |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |