CN107974112A - A kind of mining machinery surface weather-resistant coating - Google Patents
A kind of mining machinery surface weather-resistant coating Download PDFInfo
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- CN107974112A CN107974112A CN201711221710.7A CN201711221710A CN107974112A CN 107974112 A CN107974112 A CN 107974112A CN 201711221710 A CN201711221710 A CN 201711221710A CN 107974112 A CN107974112 A CN 107974112A
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- mining machinery
- resistant coating
- surface weather
- machinery surface
- chitosan
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of mining machinery surface weather-resistant coating, it is related to mining machinery technical field, is made of following component：Sodium Diacetate, turpentine oil, zinc naphthenate, polyacrylamide, pigment, propane diols, water-based acrylic resin, defoamer, calcium carbonate powder, bamboo fibre, 8 oxyquinolines, butyl, the ethylene glycol bisglycidyl ether of bicyclic epoxide, Diacetone Acrylamide, sorb acid amide, Hexafluorobutyl mathacrylate, chitin modified nano aluminium oxide, film-forming resin；Mining machinery prepared by present invention surface weather-resistant coating, after mining machinery surface is sprayed at, solidification effect is good on mining machinery, can be effectively protected mining machinery, and heat-resistant antifriction performance is good, has good weather resistance.
Description
Technical field
The invention belongs to mining machinery technical field, and in particular to a kind of mining machinery surface weather-resistant coating.
Background technology
Mining machinery is the machinery for being directly used in the operations such as mineral mining and Fu Xuan.Including mining machine and benficiation machinery.
Mechanical operation principle and the structure of prospecting and the mining machine exploited used in similar mineral are mostly same or similar, inventionbroadly,
Mine locating machinery falls within mining machinery.In addition, substantial amounts of crane, conveyer, ventilation blower and draining are also applied in mine operation
Machinery etc..
Mining machinery working environment is more severe, exposes to the sun and rain, easily so that large area corrosion occurs in mining machinery surface,
The flexibility ratio and working life of mining machinery are reduced, although being protected in the prior art using coating mining machinery surface,
But existing coating weatherability is general, after causing it to coat mining machinery, the service life in the presence of a harsh environment further shortens,
It can not meet its demand.
The content of the invention
The purpose of the present invention is for it is existing the problem of, there is provided a kind of mining machinery surface weather-resistant coating.
The present invention is achieved by the following technical solutions：
A kind of mining machinery surface weather-resistant coating, is made of following component by weight：Sodium Diacetate 3-5, turpentine oil 6-
12nd, zinc naphthenate 1-3, polyacrylamide 2-5, pigment 4.5-5.5, propane diols 8-12, water-based acrylic resin 60-64, defoaming
Agent 0.3-0.5, calcium carbonate powder 1-4, bamboo fibre 2-5,8-hydroxyquinoline 0.3-0.6, butyl 3-5, bicyclic epoxide
Ethylene glycol bisglycidyl ether 0.5-1.6, Diacetone Acrylamide 5-8, sorb acid amide 3-6, Hexafluorobutyl mathacrylate
2-10, chitin modified nano aluminium oxide 3-7, film-forming resin 4-10.
Further, the chitin modified nano aluminium oxide preparation method is：
（1）By nano aluminium oxide using sodium citrate solution soaked at 45 DEG C 2 it is small when, then filtered, dry；
（2）- 3 methylimidazolium chloride ionic liquid of 1- ethyls of 500g is weighed, then weighs chitosan by the 5% of its mass ratio and adds
In -3 methylimidazolium chloride ionic liquid of 1- ethyls, the heating water bath 40min at 80 DEG C, is then stirred with 120r/min rotating speeds
15min, and by step（1）Nano alumina particles after middle processing are put into chitosan solution, when dipping 2 is small at 75 DEG C,
The ammonium persulfate of chitosan mass 0.12% is added again, and 40min is stirred with 200r/min rotating speeds, is then filtered, is obtained shell and gather
Sugared pre- place's modified nano-alumina, the nano alumina particles are 50 with chitosan mass ratio:1；
（3）By step（2）The chitosan of middle preparation is located modified nano-alumina and is put into vacuum reaction kettle in advance, using 150 DEG C
Helium filled vacuum reaction kettle, handles 35min under 2.5MPa pressure, then takes out, to obtain the final product.
Further, the step（1）Middle sodium citrate solution mass fraction is 1.5%.
Further, australene and nopinene total content are 10.5% in the turpentine oil.
Further, the pigment is azo pigment.
Further, the calcium carbonate powder granularity is 800 mesh.
Further, the film-forming resin is alkyd resin.
Further, the defoamer is organic silicon defoamer.
The present invention has the following advantages compared with prior art：Mining machinery prepared by present invention surface weather-resistant coating,
After being sprayed at mining machinery surface, solidification effect is good on mining machinery, can be effectively protected mining machinery, heat-resistant antifriction performance
It is good, by the synergistic effect of water-based acrylic resin and Hexafluorobutyl mathacrylate, improve coating system dispersiveness and
Mobility, by adding chitin modified nano aluminium oxide, gathering under can effectively avoiding nano-particle routinely is difficult scattered
Phenomenon, can be dispersed in coating system, and compatibility is very good between coating molecule, and it is resistance to can to significantly improve film
The consistency of aging and film, so that the case hardness and adhesion strength of film be greatly improved.By adding carbon
Sour calcium powder can further improve the hardness of film, coordinate polyacrylamide and the double shrinks of the ethylene glycol of bicyclic epoxide sweet
The effect of oily ether, can effectively improve the ageing-resistant performance of film.Coordinated effect in the present invention between each component, energy
The enough significant service life for improving film, can protect the normal use of mining machinery for a long time.
Embodiment
Embodiment 1
A kind of mining machinery surface weather-resistant coating, is made of following component by weight：Sodium Diacetate 3, turpentine oil 6, ring
Alkanoic acid zinc 1, polyacrylamide 2, pigment 4.5, propane diols 8, water-based acrylic resin 60, defoamer 0.3, calcium carbonate powder 1, bamboo
Fiber 2,8-hydroxyquinoline 0.3, butyl 3, ethylene glycol bisglycidyl ether 0.5, the diacetone acrylamide of bicyclic epoxide
Acid amides 5, sorb acid amide 3, Hexafluorobutyl mathacrylate 2, chitin modified nano aluminium oxide 3, film-forming resin 4.
Further, the chitin modified nano aluminium oxide preparation method is：
（1）By nano aluminium oxide using sodium citrate solution soaked at 45 DEG C 2 it is small when, then filtered, dry；
（2）- 3 methylimidazolium chloride ionic liquid of 1- ethyls of 500g is weighed, then weighs chitosan by the 5% of its mass ratio and adds
In -3 methylimidazolium chloride ionic liquid of 1- ethyls, the heating water bath 40min at 80 DEG C, is then stirred with 120r/min rotating speeds
15min, and by step（1）Nano alumina particles after middle processing are put into chitosan solution, when dipping 2 is small at 75 DEG C,
The ammonium persulfate of chitosan mass 0.12% is added again, and 40min is stirred with 200r/min rotating speeds, is then filtered, is obtained shell and gather
Sugared pre- place's modified nano-alumina, the nano alumina particles are 50 with chitosan mass ratio:1；
（3）By step（2）The chitosan of middle preparation is located modified nano-alumina and is put into vacuum reaction kettle in advance, using 150 DEG C
Helium filled vacuum reaction kettle, handles 35min under 2.5MPa pressure, then takes out, to obtain the final product.
Further, the step（1）Middle sodium citrate solution mass fraction is 1.5%.
Further, australene and nopinene total content are 10.5% in the turpentine oil.
Further, the pigment is azo pigment.
Further, the calcium carbonate powder granularity is 800 mesh.
Further, the film-forming resin is alkyd resin.
Further, the defoamer is organic silicon defoamer.
Embodiment 2
A kind of mining machinery surface weather-resistant coating, is made of following component by weight：Sodium Diacetate 5, turpentine oil 12, ring
Alkanoic acid zinc 3, polyacrylamide 5, pigment 5.5, propane diols 12, water-based acrylic resin 64, defoamer 0.5, calcium carbonate powder 4,
Bamboo fibre 5,8-hydroxyquinoline 0.6, butyl 5, the ethylene glycol bisglycidyl ether 1.6 of bicyclic epoxide, diacetone third
Acrylamide 8, sorb acid amide 6, Hexafluorobutyl mathacrylate 10, chitin modified nano aluminium oxide 7, film-forming resin 10.
Further, the chitin modified nano aluminium oxide preparation method is：
（1）By nano aluminium oxide using sodium citrate solution soaked at 45 DEG C 2 it is small when, then filtered, dry；
（2）- 3 methylimidazolium chloride ionic liquid of 1- ethyls of 500g is weighed, then weighs chitosan by the 5% of its mass ratio and adds
In -3 methylimidazolium chloride ionic liquid of 1- ethyls, the heating water bath 40min at 80 DEG C, is then stirred with 120r/min rotating speeds
15min, and by step（1）Nano alumina particles after middle processing are put into chitosan solution, when dipping 2 is small at 75 DEG C,
The ammonium persulfate of chitosan mass 0.12% is added again, and 40min is stirred with 200r/min rotating speeds, is then filtered, is obtained shell and gather
Sugared pre- place's modified nano-alumina, the nano alumina particles are 50 with chitosan mass ratio:1；
（3）By step（2）The chitosan of middle preparation is located modified nano-alumina and is put into vacuum reaction kettle in advance, using 150 DEG C
Helium filled vacuum reaction kettle, handles 35min under 2.5MPa pressure, then takes out, to obtain the final product.
Further, the step（1）Middle sodium citrate solution mass fraction is 1.5%.
Further, australene and nopinene total content are 10.5% in the turpentine oil.
Further, the pigment is azo pigment.
Further, the calcium carbonate powder granularity is 800 mesh.
Further, the film-forming resin is alkyd resin.
Further, the defoamer is organic silicon defoamer.
Embodiment 3
A kind of mining machinery surface weather-resistant coating, is made of following component by weight：Sodium Diacetate 4, turpentine oil 10, ring
Alkanoic acid zinc 2, polyacrylamide 3, pigment 5, propane diols 10, water-based acrylic resin 62, defoamer 0.4, calcium carbonate powder 3, bamboo
Fiber 3,8-hydroxyquinoline 0.5, butyl 4, ethylene glycol bisglycidyl ether 0.6, the diacetone acrylamide of bicyclic epoxide
Acid amides 7, sorb acid amide 5, Hexafluorobutyl mathacrylate 8, chitin modified nano aluminium oxide 5, film-forming resin 8.
Further, the chitin modified nano aluminium oxide preparation method is：
（1）By nano aluminium oxide using sodium citrate solution soaked at 45 DEG C 2 it is small when, then filtered, dry；
（2）- 3 methylimidazolium chloride ionic liquid of 1- ethyls of 500g is weighed, then weighs chitosan by the 5% of its mass ratio and adds
In -3 methylimidazolium chloride ionic liquid of 1- ethyls, the heating water bath 40min at 80 DEG C, is then stirred with 120r/min rotating speeds
15min, and by step（1）Nano alumina particles after middle processing are put into chitosan solution, when dipping 2 is small at 75 DEG C,
The ammonium persulfate of chitosan mass 0.12% is added again, and 40min is stirred with 200r/min rotating speeds, is then filtered, is obtained shell and gather
Sugared pre- place's modified nano-alumina, the nano alumina particles are 50 with chitosan mass ratio:1；
（3）By step（2）The chitosan of middle preparation is located modified nano-alumina and is put into vacuum reaction kettle in advance, using 150 DEG C
Helium filled vacuum reaction kettle, handles 35min under 2.5MPa pressure, then takes out, to obtain the final product.
Further, the step（1）Middle sodium citrate solution mass fraction is 1.5%.
Further, australene and nopinene total content are 10.5% in the turpentine oil.
Further, the pigment is azo pigment.
Further, the calcium carbonate powder granularity is 800 mesh.
Further, the film-forming resin is alkyd resin.
Further, the defoamer is organic silicon defoamer.
Comparative example 1：Differed only in embodiment 1 and do not add chitin modified nano aluminium oxide.
Comparative example 2：Differed only in embodiment 1 chitin modified nano aluminium oxide is replaced with it is common nano oxidized
Aluminium.
Comparative example 3：Differed only in embodiment 1 do not add polyacrylamide and bicyclic epoxide ethylene glycol it is double shrink it is sweet
Oily ether.
Experiment：
Embodiment and comparative example coating are tested for the property：
Table 1
| Film adhesive/MPa | 100 DEG C of hardening time/s | Artificial weathering ageing resistance（GB/T9755-2001)/h | |
| Embodiment 1 | 10.11 | 30 | ≥1200 |
| Embodiment 2 | 10.12 | 30 | ≥1200 |
| Embodiment 3 | 10.10 | 30 | ≥1200 |
| Comparative example 1 | 6.58 | 72 | ≥800 |
| Comparative example 2 | 7.30 | 68 | ≥900 |
| Comparative example 3 | 8.62 | 45 | ≥1000 |
As can be seen from Table 1, the mining machinery for preparing of present invention surface weather-resistant coating has good adhesive force and ageing-resistant
Performance.
Claims (8)
1. a kind of mining machinery surface weather-resistant coating, it is characterised in that be made by weight of following component：Sodium Diacetate
3-5, turpentine oil 6-12, zinc naphthenate 1-3, polyacrylamide 2-5, pigment 4.5-5.5, propane diols 8-12, water soluble acrylic acid tree
Fat 60-64, defoamer 0.3-0.5, calcium carbonate powder 1-4, bamboo fibre 2-5,8-hydroxyquinoline 0.3-0.6, butyl
3-5, the ethylene glycol bisglycidyl ether 0.5-1.6 of bicyclic epoxide, Diacetone Acrylamide 5-8, sorb acid amide 3-6, methyl-prop
Olefin(e) acid hexafluoro butyl ester 2-10, chitin modified nano aluminium oxide 3-7, film-forming resin 4-10.
2. a kind of mining machinery surface weather-resistant coating as claimed in claim 1, it is characterised in that described chitin modified to receive
Rice alumina preparation method be：
（1）By nano aluminium oxide using sodium citrate solution soaked at 45 DEG C 2 it is small when, then filtered, dry；
（2）- 3 methylimidazolium chloride ionic liquid of 1- ethyls of 500g is weighed, then weighs chitosan by the 5% of its mass ratio and adds
In -3 methylimidazolium chloride ionic liquid of 1- ethyls, the heating water bath 40min at 80 DEG C, is then stirred with 120r/min rotating speeds
15min, and by step（1）Nano alumina particles after middle processing are put into chitosan solution, when dipping 2 is small at 75 DEG C,
The ammonium persulfate of chitosan mass 0.12% is added again, and 40min is stirred with 200r/min rotating speeds, is then filtered, is obtained shell and gather
Sugared pre- place's modified nano-alumina, the nano alumina particles are 50 with chitosan mass ratio:1；
（3）By step（2）The chitosan of middle preparation is located modified nano-alumina and is put into vacuum reaction kettle in advance, using 150 DEG C
Helium filled vacuum reaction kettle, handles 35min under 2.5MPa pressure, then takes out, to obtain the final product.
A kind of 3. mining machinery surface weather-resistant coating as claimed in claim 2, it is characterised in that the step（1）Middle lemon
Lemon acid sodium solution mass fraction is 1.5%.
A kind of 4. mining machinery surface weather-resistant coating as claimed in claim 1, it is characterised in that australene in the turpentine oil
Alkene and nopinene total content are 10.5%.
5. a kind of mining machinery surface weather-resistant coating as claimed in claim 1, it is characterised in that the pigment is azo
Pigment.
A kind of 6. mining machinery surface weather-resistant coating as claimed in claim 1, it is characterised in that the calcium carbonate powder grain
Spend for 800 mesh.
7. a kind of mining machinery surface weather-resistant coating as claimed in claim 1, it is characterised in that the film-forming resin is alcohol
Acid resin.
8. a kind of mining machinery surface weather-resistant coating as claimed in claim 1, it is characterised in that the defoamer is organic
Silicon defoaming agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221710.7A CN107974112A (en) | 2017-11-29 | 2017-11-29 | A kind of mining machinery surface weather-resistant coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221710.7A CN107974112A (en) | 2017-11-29 | 2017-11-29 | A kind of mining machinery surface weather-resistant coating |
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| Publication Number | Publication Date |
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| CN107974112A true CN107974112A (en) | 2018-05-01 |
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ID=62008378
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| CN201711221710.7A Pending CN107974112A (en) | 2017-11-29 | 2017-11-29 | A kind of mining machinery surface weather-resistant coating |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108841225A (en) * | 2018-06-11 | 2018-11-20 | 郑州幼儿师范高等专科学校 | A kind of preprimary child's environmentally friendly art painting and preparation method thereof |
| CN108948918A (en) * | 2018-06-25 | 2018-12-07 | 安徽喜宝高分子材料有限公司 | A kind of high temperature resistant radiation shielding coating |
| CN110698955A (en) * | 2019-11-27 | 2020-01-17 | 惠州市惠阳区嘉泰涂料有限公司 | Medium-low temperature curing water-based epoxy wear-resistant coating and preparation method thereof |
| CN112898862A (en) * | 2019-12-04 | 2021-06-04 | 娄底市鼎宏自动化科技有限公司 | Mining machinery surface weather-resistant coating |
| CN115093752A (en) * | 2022-06-11 | 2022-09-23 | 广东欧文莱陶瓷有限公司 | Metal ink for ceramic tiles |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108841225A (en) * | 2018-06-11 | 2018-11-20 | 郑州幼儿师范高等专科学校 | A kind of preprimary child's environmentally friendly art painting and preparation method thereof |
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| CN110698955A (en) * | 2019-11-27 | 2020-01-17 | 惠州市惠阳区嘉泰涂料有限公司 | Medium-low temperature curing water-based epoxy wear-resistant coating and preparation method thereof |
| CN112898862A (en) * | 2019-12-04 | 2021-06-04 | 娄底市鼎宏自动化科技有限公司 | Mining machinery surface weather-resistant coating |
| CN115093752A (en) * | 2022-06-11 | 2022-09-23 | 广东欧文莱陶瓷有限公司 | Metal ink for ceramic tiles |
| CN115093752B (en) * | 2022-06-11 | 2023-10-13 | 广东欧文莱陶瓷有限公司 | Metal ink for ceramic tiles |
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Application publication date: 20180501 |