CN105238154A - Marine coating with high wear resistance and manufacturing method thereof - Google Patents
Marine coating with high wear resistance and manufacturing method thereof Download PDFInfo
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- CN105238154A CN105238154A CN201510605629.3A CN201510605629A CN105238154A CN 105238154 A CN105238154 A CN 105238154A CN 201510605629 A CN201510605629 A CN 201510605629A CN 105238154 A CN105238154 A CN 105238154A
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Abstract
The invention discloses a marine coating with high wear resistance. The coating is prepared by mixing and dissolving chlorinated rubber and novolac epoxy resin, and adding coupling-agent-coated modified nanometer tin oxide and other effective auxiliary agents at the same time; and all the components are uniformly dispersed and draw on each other's strength. Due to the composition of a C-Cl bond with great polarity, wear resistance of the coating is increased, and the disadvantages of great brittleness, low toughness, poor adhesion on a substrate and the like of a chlorinated rubber coating are improved; meanwhile, added metal magnesium powder can significantly improve permeability and electrochemical corrosion resistance of the coating so as to effectively prolong the service life of ships; and added tea tree essential oil improves the antibacterial property of the coating and can cover the chemical odor of the coating. The coating provided by the invention has good antifouling effect, is applied to repair of damaged/failed antifouling coating layers of the underwater parts of naval vessels, wharfs, offshore engineering platforms, etc., has no adhesion of marine organisms according to results of shallow sea plate hanging for a year, and guarantees safe use of equipment.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to a kind of high abrasion marine finish and preparation method thereof.
Background technology
Compared with land natural condition, the bacterium etc. in the impact of the temperature of the ultraviolet in ocean environment, salt fog, temperature and humidity, seawater and flow velocity, dissolved oxygen of seawater and saltiness, wave, the shock of floating matter, marine organisms, ocean bottom soil all can cause the corrosion of steel beam column to some extent.Boats and ships are in the corrosive environment of this harshness for a long time; make steel beam column erosion rate very fast; address this problem and need to develop a kind of novel ship paint in the above position of planking load water line or hull bottom; form the impact that layer protective layer reduces the oceanic climate corrosion of strong variations, and this coating needs to possess following characteristic: good ornamental, resistance to sea atmosphere corrosion, resistance to tanning by the sun property, salt fog resistance, high adhesive force and good snappiness etc.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of high abrasion marine finish and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of high abrasion marine finish, is made up of the raw material of following weight part: chlorinated rubber 30-35, novolac epoxy 13-15, high wear-resistant carbon black 6-8, magnesium chloride 1-2, magnesium powder 5-7, glass flake 2-4, phenyl triethoxysilane 9-11, isooctyl mercaptoacetate 4-5, VAE emulsion 7-9, nano tin dioxide 2-3, tea tree ethereal oil 1.1-2.1, propyl carbinol 14-16, dimethylbenzene 56-60, compact agent 3.2-4.1.
Described compact agent is made up of following raw materials in part by weight: nano titanium oxide 4-5, yttrium element 0.1-0.15, Sodium hexametaphosphate 99 1-2, nano titanium carbide 0.2-0.3, neopentyl glycol 6-8, TriMethylolPropane(TMP) 2-3, vulcabond 3-4, dipropylene glycol 12-13, ethanol 30-40, its preparation method is by neopentyl glycol, TriMethylolPropane(TMP), nano titanium oxide joins in ethanol, be warming up to 60-75 DEG C, dispersed with stirring 40-50 minute, then, add vulcabond, Sodium hexametaphosphate 99, stir 40-60 minute, be warming up to 85-95 DEG C again, add other surplus stock, stir 2-3 hour, cool rear grinding and get final product.
The making method of described a kind of high abrasion marine finish, comprises the following steps:
(1) nano tin dioxide is joined in propyl carbinol, ultrasonic disperse 30-50 minute, add phenyl triethoxysilane, be warming up to 85-95 DEG C, add magnesium powder, high wear-resistant carbon black maintenance temperature stirring reaction 3-6 hour, be cooled to room temperature and obtain coating modification nano tin dioxide through centrifugation, washing drying;
(2) isooctyl mercaptoacetate, VAE emulsion are mixed and heated to 105-115 ° of C, are cooled to 60-70 DEG C and add glass flake, magnesium chloride stirring and evenly mixing, with 600-800 rev/min of grinding distribution 20 minutes;
(3) chlorinated rubber, novolac epoxy and dimethylbenzene being dropped into stirring in high mixer makes it dissolve, add step (1) material high-speed dispersion 2-4 hour, leave standstill 30-50 minute, add step (2) material and other remaining components high speed dispersion 1-2 hour, be ground to fineness with conoidal mill and reach 40 μm of dischargings.
Advantage of the present invention is: the present invention by chlorinated rubber and novolac epoxy miscible, add the nano tin dioxide through coupling agent coating modification and other effective auxiliary agent simultaneously, be uniformly dispersed between each composition, mutually learn from other's strong points to offset one's weaknesses, owing to constituting the larger C-Cl key of polarity, it is large that the wear resistance not only increasing coating also improves chlorinated rubber coating fragility, toughness is low, to defects such as the poor adhesive force of base material, and add perviousness and the resistance to electrochemical corrosion energy that metal magnesium powder can significantly improve coating, the work-ing life of effective prolongation boats and ships, add the chemical smell that germ resistance that tea tree ethereal oil improves coating can also hide coating simultaneously, and anti-fouling effect is good, be applied to naval vessels, the reparation of the underwater sites breakage/inefficacy antifouling coatings such as harbour and oceanographic engineering platform, through shallow sea link plate 1 year without sea organism attachment, guarantee the safe handling of equipping.
Embodiment
A kind of high abrasion marine finish, is made up of the raw material of following weight part: chlorinated rubber 30, novolac epoxy 13, high wear-resistant carbon black 6, magnesium chloride 1, magnesium powder 5, glass flake 2, phenyl triethoxysilane 9, isooctyl mercaptoacetate 4, VAE emulsion 7, nano tin dioxide 2, tea tree ethereal oil 1.1, propyl carbinol 14, dimethylbenzene 56, compact agent 3.4.
Described compact agent is made up of following raw materials in part by weight: nano titanium oxide 5, yttrium element 0.1, Sodium hexametaphosphate 99 1, nano titanium carbide 0.3, neopentyl glycol 7, TriMethylolPropane(TMP) 2, vulcabond 4, dipropylene glycol 12, ethanol 37, its preparation method is by neopentyl glycol, TriMethylolPropane(TMP), nano titanium oxide joins in ethanol, be warming up to 60-75 DEG C, dispersed with stirring 40-50 minute, then, add vulcabond, Sodium hexametaphosphate 99, stir 40-60 minute, be warming up to 85-95 DEG C again, add other surplus stock, stir 2-3 hour, cool rear grinding and get final product.
The making method of described a kind of high abrasion marine finish, comprises the following steps:
(1) nano tin dioxide is joined in propyl carbinol, ultrasonic disperse 30 minutes, adds phenyl triethoxysilane, is warming up to 85 DEG C, add magnesium powder, high wear-resistant carbon black keeps temperature stirring reaction 3 hours, be cooled to room temperature and obtain coating modification nano tin dioxide through centrifugation, washing drying;
(2) isooctyl mercaptoacetate, VAE emulsion are mixed and heated to 105 ° of C, are cooled to 60 DEG C and add glass flake, magnesium chloride stirring and evenly mixing, with 600 revs/min of grinding distributions 20 minutes;
(3) chlorinated rubber, novolac epoxy and dimethylbenzene being dropped into stirring in high mixer makes it dissolve, add step (1) material high-speed and disperse 2 hours, leave standstill 30 minutes, add step (2) material and other remaining component high speed dispersion 1 hour, be ground to fineness with conoidal mill and reach 40 μm of dischargings.
The technical parameter index of the marine finish using the present invention to produce is as follows:
(1) glossiness: 95.2;
(2) artificial sea water immersion 60d under normal temperature, paint film is non-foaming, do not come off, non-corrosive;
(3) salt fog 720h paint film non-foaming, do not come off, non-corrosive;
(4) the light aging resisting experiment of 700h, coatingsurface flawless, efflorescence and loss of gloss grade all≤1 grade.
Claims (2)
1. a high abrasion marine finish, it is characterized in that, be made up of the raw material of following weight part: chlorinated rubber 30-35, novolac epoxy 13-15, high wear-resistant carbon black 6-8, magnesium chloride 1-2, magnesium powder 5-7, glass flake 2-4, phenyl triethoxysilane 9-11, isooctyl mercaptoacetate 4-5, VAE emulsion 7-9, nano tin dioxide 2-3, tea tree ethereal oil 1.1-2.1, propyl carbinol 14-16, dimethylbenzene 56-60, compact agent 3.2-4.1, described compact agent is made up of following raw materials in part by weight: nano titanium oxide 4-5, yttrium element 0.1-0.15, Sodium hexametaphosphate 99 1-2, nano titanium carbide 0.2-0.3, neopentyl glycol 6-8, TriMethylolPropane(TMP) 2-3, vulcabond 3-4, dipropylene glycol 12-13, ethanol 30-40, its preparation method is by neopentyl glycol, TriMethylolPropane(TMP), nano titanium oxide joins in ethanol, be warming up to 60-75 DEG C, dispersed with stirring 40-50 minute, then, add vulcabond, Sodium hexametaphosphate 99, stir 40-60 minute, be warming up to 85-95 DEG C again, add other surplus stock, stir 2-3 hour, cool rear grinding and get final product.
2. the making method of a kind of high abrasion marine finish according to claim 1, is characterized in that comprising the following steps:
(1) nano tin dioxide is joined in propyl carbinol, ultrasonic disperse 30-50 minute, add phenyl triethoxysilane, be warming up to 85-95 DEG C, add magnesium powder, high wear-resistant carbon black maintenance temperature stirring reaction 3-6 hour, be cooled to room temperature and obtain coating modification nano tin dioxide through centrifugation, washing drying;
(2) isooctyl mercaptoacetate, VAE emulsion are mixed and heated to 105-115 ° of C, are cooled to 60-70 DEG C and add glass flake, magnesium chloride stirring and evenly mixing, with 600-800 rev/min of grinding distribution 20 minutes;
(3) chlorinated rubber, novolac epoxy and dimethylbenzene being dropped into stirring in high mixer makes it dissolve, add step (1) material high-speed dispersion 2-4 hour, leave standstill 30-50 minute, add step (2) material and other remaining components high speed dispersion 1-2 hour, be ground to fineness with conoidal mill and reach 40 μm of dischargings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510605629.3A CN105238154A (en) | 2015-09-22 | 2015-09-22 | Marine coating with high wear resistance and manufacturing method thereof |
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| CN201510605629.3A CN105238154A (en) | 2015-09-22 | 2015-09-22 | Marine coating with high wear resistance and manufacturing method thereof |
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| CN105238154A true CN105238154A (en) | 2016-01-13 |
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| CN201510605629.3A Pending CN105238154A (en) | 2015-09-22 | 2015-09-22 | Marine coating with high wear resistance and manufacturing method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105778188A (en) * | 2016-05-09 | 2016-07-20 | 郭秀珍 | Wear-resistant electrician bag for power systems |
| CN105924702A (en) * | 2016-05-09 | 2016-09-07 | 郭秀珍 | Tension-resistant and wear-resistant wire for electric power |
| CN105949544A (en) * | 2016-05-09 | 2016-09-21 | 郭秀珍 | Transformer sealing ring with high wear resistance for electrical use |
| CN106221441A (en) * | 2016-07-27 | 2016-12-14 | 河北晨阳工贸集团有限公司 | A kind of Camellia sinensis hydrosol multiple-effect metope sealing wax and preparation method thereof |
| CN106928839A (en) * | 2017-03-07 | 2017-07-07 | 沈阳宣伯新材料科技有限公司 | The long-acting resistance to sand washing high-iron carriage shell waterborne metallic paint of high durable |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967316A (en) * | 2010-09-08 | 2011-02-09 | 中国乐凯胶片集团公司 | Nontoxic antifouling paint for oceanographic ship and facilities and method for preparing paint |
-
2015
- 2015-09-22 CN CN201510605629.3A patent/CN105238154A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967316A (en) * | 2010-09-08 | 2011-02-09 | 中国乐凯胶片集团公司 | Nontoxic antifouling paint for oceanographic ship and facilities and method for preparing paint |
Non-Patent Citations (2)
| Title |
|---|
| GEORGE WYPYCH 主编: "《溶剂手册》", 30 June 2003, 中国石化出版社 * |
| 李金桂等: "《现代表面工程设计手册》", 30 September 2000, 国防工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105778188A (en) * | 2016-05-09 | 2016-07-20 | 郭秀珍 | Wear-resistant electrician bag for power systems |
| CN105924702A (en) * | 2016-05-09 | 2016-09-07 | 郭秀珍 | Tension-resistant and wear-resistant wire for electric power |
| CN105949544A (en) * | 2016-05-09 | 2016-09-21 | 郭秀珍 | Transformer sealing ring with high wear resistance for electrical use |
| CN106221441A (en) * | 2016-07-27 | 2016-12-14 | 河北晨阳工贸集团有限公司 | A kind of Camellia sinensis hydrosol multiple-effect metope sealing wax and preparation method thereof |
| CN106928839A (en) * | 2017-03-07 | 2017-07-07 | 沈阳宣伯新材料科技有限公司 | The long-acting resistance to sand washing high-iron carriage shell waterborne metallic paint of high durable |
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Application publication date: 20160113 |