CN109370387A - A kind of impact resistance has the chemical snearing wear-resistant coating of flame retarding function - Google Patents
A kind of impact resistance has the chemical snearing wear-resistant coating of flame retarding function Download PDFInfo
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- CN109370387A CN109370387A CN201811349088.2A CN201811349088A CN109370387A CN 109370387 A CN109370387 A CN 109370387A CN 201811349088 A CN201811349088 A CN 201811349088A CN 109370387 A CN109370387 A CN 109370387A
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- impact resistance
- resistant coating
- flame retarding
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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
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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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
A kind of impact resistance has the chemical snearing wear-resistant coating of flame retarding function, impact resistance has the chemical snearing wear-resistant coating of flame retarding function by component A and curing agent component B, component A includes: nanometer titanium dioxide silica aerogel, nano-alumina solution, Fanglun slurry cake, bisphenol A epoxide resin, silicon carbide and dispersing agent, nanometer titanium dioxide silica aerogel is 10-40 parts, 10-40 parts of nano-alumina solution, 5-10 parts of Fanglun slurry cake, 40-60 parts of bisphenol A epoxide resin, 300-400 parts of silicon carbide, 1-5 parts of dispersing agent；Curing agent component B includes: polyamine, polymercaptan, silane coupling agent and silica, and 5-15 parts of polyamine, 1-5 parts of polymercaptan, 0-5 parts of silane coupling agent, 0.5-5 parts of silica；The proportion of component A and curing agent component B are A:B=10:1 when in use.Polyvinylidene fluoride is added again after first being mixed with nano-photocatalyst with the first solvent by this method, improves the stability of nanoparticle and Kynoar.
Description
Technical field
The present invention relates to Material Fields, and in particular to a kind of impact resistance has the wear-resisting painting of chemical snearing of flame retarding function
Layer.
Background technique
In the washing appliance of mine, smelting, power plant etc., pipe-line system, erosive wear of the ore pulp to equipment and inner wall of the pipe
It is very serious with abrasive wear.It is to commonly use wear-resistant means of defence using lined ceramics piece, polyurethane coating etc.；But liner
The method of potsherd, because how in curved surface equipment, inner wall of the pipe be, potsherd is difficult to mount tightly, easily causes under the shock of ore
It falls off；Spraying polyurethane coating cannot then form thicker coating, it is difficult to resist impact and the abrasive wear of heavy load ore；And
The two is difficult to carry out breakage scene quickly reparation.
Field repair and pre- protection, some industrial and minerals for wear equipment is existing using epoxy resin+curing agent+ceramic microsphere
The method of field casting coating.But the epoxy resin cured product that this method obtains is more crisp, shock resistance, abrasion resistance properties compared with
Difference, short time need parking maintenance again.
Summary of the invention
The purpose of the present invention is existing insufficient in view of the prior art, proposing a kind of impact resistance has flame retarding function
Chemical snearing wear-resistant coating.
Technical problem solved by the invention realizes that a kind of impact resistance has flame retarding function using following technical scheme
Chemical snearing wear-resistant coating, the impact resistance have flame retarding function chemical snearing wear-resistant coating by component A and solidification
Agent component B, the component A include: nanometer titanium dioxide silica aerogel, nano-alumina solution, Fanglun slurry cake, bisphenol-A epoxy
Resin, silicon carbide and dispersing agent, the nanometer titanium dioxide silica aerogel be 10-40 parts, 10-40 parts of nano-alumina solution,
5-10 parts of Fanglun slurry cake, 40-60 parts of bisphenol A epoxide resin, 300-400 parts of silicon carbide, 1-5 parts of dispersing agent；The curing agent
Component B includes: polyamine, polymercaptan, silane coupling agent and silica, 5-15 parts of the polyamine, and 1-5 parts of polymercaptan,
0-5 parts of silane coupling agent, 0.5-5 parts of silica；The proportion of component A and curing agent component B are A:B=10:1 when in use.
A kind of preparation method of chemical snearing wear-resistant coating of the impact resistance with flame retarding function, specific preparation method is such as
Under: component A: will include by bisphenol A epoxide resin and dispersant, revolving speed stirs under the conditions of being 1200r/min at normal temperature
45min obtains the first mixture；
Nanometer titanium dioxide silica aerogel, nano-alumina solution, Fanglun slurry cake and carbon are successively added in first mixture
SiClx, revolving speed stirs 45min under the conditions of being 900r/min under normal temperature conditions, obtains component A；
Curing agent component B: by polyamine and silane coupling agent, after stirring 45min under normal temperature conditions, by polymercaptan and titanium dioxide
Silicon sequentially adds, and continues to stir to get curing agent component B under normal temperature conditions.
The thin layer with a thickness of 60~80 μm.
The bisphenol A epoxide resin is liquid-state epoxy resin, and epoxide equivalent is 350~450.
The dispersing agent is polyethylene glycol 10000.
The density of the nanometer titanium dioxide silica aerogel is 100kg/m3。
The mass concentration of the nano aluminium oxide is 25%.
The invention has the benefit that proposing a kind of a kind of chemistry of the compact-sized impact resistance with flame retarding function
Snearing wear-resistant coating, this method are added polyvinylidene fluoride after first mixing with nano-photocatalyst with the first solvent again, are mentioned
The high stability of nanoparticle and Kynoar；Then adding resin with low surface energy again keeps surface texture compact, roughness
Decline, so that the feeler of silicone resin is improved, so that the low-surface-energy of silicone resin further decreases；Finally carrying out baking again can be with
The stability of coating is further increased, the anticorrosive performance with mechanical damage of coating is improved.The photovoltaic solar prepared by this method
Can have self-cleaning function outstanding with towards hydrophobic automatic cleaning coating, and it is with stronger stability, can resist pollution and
Mechanical damage etc. has stronger durability.
Specific embodiment
A kind of impact resistance has the chemical snearing wear-resistant coating of flame retarding function, and the impact resistance has flame retarding function
Chemical snearing wear-resistant coating included: nanometer titanium dioxide silica aerogel, received by component A and curing agent component B, the component A
Rice alumina solution, Fanglun slurry cake, bisphenol A epoxide resin, silicon carbide and dispersing agent, the nanometer titanium dioxide silica aerogel are
10-40 parts, 10-40 parts of nano-alumina solution, 5-10 parts of Fanglun slurry cake, 40-60 parts of bisphenol A epoxide resin, silicon carbide 300-
400 parts, 1-5 parts of dispersing agent；The curing agent component B includes: polyamine, polymercaptan, silane coupling agent and silica, institute
5-15 parts of the polyamine stated, 1-5 parts of polymercaptan, 0-5 parts of silane coupling agent, 0.5-5 parts of silica；When in use component A and
The proportion of curing agent component B is A:B=10:1.
Specifically the preparation method is as follows: component A: will include the revolving speed at normal temperature by bisphenol A epoxide resin and dispersant
To stir 45min under the conditions of 1200r/min, the first mixture is obtained；
Nanometer titanium dioxide silica aerogel, nano-alumina solution, Fanglun slurry cake and carbon are successively added in first mixture
SiClx, revolving speed stirs 45min under the conditions of being 900r/min at normal temperature, obtains component A；
Curing agent component B: by polyamine and silane coupling agent, after stirring 45min under normal temperature conditions, by polymercaptan and titanium dioxide
Silicon sequentially adds, and continues to stir to get curing agent component B under normal temperature conditions.
The thin layer with a thickness of 60~80 μm.
The bisphenol A epoxide resin is liquid-state epoxy resin, and epoxide equivalent is 350~450.
The dispersing agent is polyethylene glycol 10000.
The density of the nanometer titanium dioxide silica aerogel is 100kg/m3。
The mass concentration of the nano aluminium oxide is 25%.
The invention proposes the chemical snearing wear-resistant coating that a kind of a kind of compact-sized impact resistance has flame retarding function,
This method is applied in combination by component A and curing agent component B, due to the proportion of polymercaptan, be allowed in low-temperature setting without
It hinders, realizes low-temperature setting；Increase toughness by Fanglun slurry cake, hardness is increased by nano-alumina solution.By party's legal system
Standby impact resistance has fire-retardant, shock resistance with the chemical snearing wear-resistant coating of flame retarding function and supports the spy of low-temperature setting
Point, and it can resist pollution and mechanical damage etc. with stronger stability, have stronger durability.
Embodiment one: component A: nanometer titanium dioxide silica aerogel be 10 parts, 10 parts of nano-alumina solution, Fanglun slurry cake 5
Part, 40 parts of bisphenol A epoxide resin, 300 parts of silicon carbide, 1 part of dispersing agent；Curing agent component B: 5 parts of the polyamine, polymercaptan
1 part, 0.5 part of silica；It will include by bisphenol A epoxide resin and dispersant, revolving speed is 1200r/min item at normal temperature
45min is stirred under part, obtains the first mixture, nanometer titanium dioxide silica aerogel is successively added in first mixture, is received
Rice alumina solution, Fanglun slurry cake and silicon carbide, revolving speed stirs 45min under the conditions of being 900r/min under normal temperature conditions, obtains
Component A；Curing agent component B: sequentially adding polymercaptan and silica in polyamine, and stirs to get under normal temperature conditions
Curing agent component B.
Embodiment two: nanometer titanium dioxide silica aerogel described in component A be 40 parts, 40 parts of nano-alumina solution, aramid fiber
10 parts of pulp, 60 parts of bisphenol A epoxide resin, 400 parts of silicon carbide, 5 parts of dispersing agent；Curing agent component B: the polyamine 15
Part, 5 parts of polymercaptan, 5 parts of silane coupling agent, 5 parts of silica；Component A: will include mixing bisphenol A epoxide resin and dispersing agent
Close, at normal temperature revolving speed be 1200r/min under the conditions of stir 45min, obtain the first mixture, in first mixture according to
Secondary addition nanometer titanium dioxide silica aerogel, nano-alumina solution, Fanglun slurry cake and silicon carbide, under normal temperature conditions revolving speed be
45min is stirred under the conditions of 900r/min, obtains component A；Curing agent component B: by polyamine and silane coupling agent, in normal temperature condition
After lower stirring 45min, polymercaptan and silica are sequentially added, and continue to stir to get curing agent component under normal temperature conditions
B。
Table one:
| Water contact angle | Oily contact angle | Whether burn | Hardness | Processing temperature | |
| Embodiment one | 130 | 80 | It is no | 6H | 15℃ |
| Embodiment two | 103 | -- | It is no | 6H | -30℃ |
Finally, it is stated that choosing above-described embodiment and it being described in detail and description is to better illustrate this
The technical solution of patent of invention, be not intended to be confined to shown in details.Those skilled in the art is to technology of the invention
Scheme is modified or is replaced on an equal basis, without departing from the objective and range of technical solution of the present invention, should all cover in the present invention
Scope of the claims in.
Claims (7)
1. the chemical snearing wear-resistant coating that a kind of impact resistance has flame retarding function, it is characterised in that: the impact resistance tool
There is the chemical snearing wear-resistant coating of flame retarding function by component A and curing agent component B, the component A includes: nano silica
Aeroge, nano-alumina solution, Fanglun slurry cake, bisphenol A epoxide resin, silicon carbide and dispersing agent, the nanometer titanium dioxide
Silica aerogel be 10-40 parts, 10-40 parts of nano-alumina solution, 5-10 parts of Fanglun slurry cake, 40-60 parts of bisphenol A epoxide resin,
300-400 parts of silicon carbide, 1-5 parts of dispersing agent；The curing agent component B include: polyamine, polymercaptan, silane coupling agent and
Silica, 5-15 parts of the polyamine, 1-5 parts of polymercaptan, 0-5 parts of silane coupling agent, 0.5-5 parts of silica；Make
The proportion of used time component A and curing agent component B are A:B=10:1.
2. the preparation method that a kind of impact resistance has the chemical snearing wear-resistant coating of flame retarding function, it is characterised in that: specific system
Preparation Method is as follows: component A: will include by bisphenol A epoxide resin and dispersant, revolving speed is 1200r/min item at normal temperature
45min is stirred under part, obtains the first mixture；
Nanometer titanium dioxide silica aerogel, nano-alumina solution, Fanglun slurry cake and carbon are successively added in first mixture
SiClx, revolving speed stirs 45min under the conditions of being 900r/min at normal temperature, obtains component A；
Curing agent component B: by polyamine and silane coupling agent, after stirring 45min under normal temperature conditions, by polymercaptan and titanium dioxide
Silicon sequentially adds, and continues to stir to get curing agent component B under normal temperature conditions.
3. the preparation side that a kind of impact resistance according to claim 2 has the chemical snearing wear-resistant coating of flame retarding function
Method, it is characterised in that: the thin layer with a thickness of 60~80 μm.
4. the preparation side that a kind of impact resistance according to claim 2 has the chemical snearing wear-resistant coating of flame retarding function
Method, it is characterised in that: the bisphenol A epoxide resin is liquid-state epoxy resin, and epoxide equivalent is 350~450.
5. the preparation side that a kind of impact resistance according to claim 2 has the chemical snearing wear-resistant coating of flame retarding function
Method, it is characterised in that: the dispersing agent is polyethylene glycol 10000.
6. the preparation side that a kind of impact resistance according to claim 2 has the chemical snearing wear-resistant coating of flame retarding function
Method, it is characterised in that: the density of the nanometer titanium dioxide silica aerogel is 100kg/m3。
7. the preparation side that a kind of impact resistance according to claim 2 has the chemical snearing wear-resistant coating of flame retarding function
Method, it is characterised in that: the mass concentration of the nano aluminium oxide is 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349088.2A CN109370387A (en) | 2018-11-13 | 2018-11-13 | A kind of impact resistance has the chemical snearing wear-resistant coating of flame retarding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349088.2A CN109370387A (en) | 2018-11-13 | 2018-11-13 | A kind of impact resistance has the chemical snearing wear-resistant coating of flame retarding function |
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| Publication Number | Publication Date |
|---|---|
| CN109370387A true CN109370387A (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811349088.2A Pending CN109370387A (en) | 2018-11-13 | 2018-11-13 | A kind of impact resistance has the chemical snearing wear-resistant coating of flame retarding function |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592813A (en) * | 2020-06-22 | 2020-08-28 | 河南宣和钧釉环保材料有限公司 | Intumescent fire-retardant coating and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281912A (en) * | 1993-08-04 | 1995-03-22 | Rocol Ltd | Non-skid coating composition |
| CN102807804A (en) * | 2012-07-19 | 2012-12-05 | 邬苏焕 | Anti-impact wear-resistant adhesive coating and preparation method thereof |
-
2018
- 2018-11-13 CN CN201811349088.2A patent/CN109370387A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281912A (en) * | 1993-08-04 | 1995-03-22 | Rocol Ltd | Non-skid coating composition |
| CN102807804A (en) * | 2012-07-19 | 2012-12-05 | 邬苏焕 | Anti-impact wear-resistant adhesive coating and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592813A (en) * | 2020-06-22 | 2020-08-28 | 河南宣和钧釉环保材料有限公司 | Intumescent fire-retardant coating and preparation method thereof |
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Application publication date: 20190222 |
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