CN107418259A - A kind of fire-resistant coating for steel structure based on sericite - Google Patents
A kind of fire-resistant coating for steel structure based on sericite Download PDFInfo
- Publication number
- CN107418259A CN107418259A CN201610344466.2A CN201610344466A CN107418259A CN 107418259 A CN107418259 A CN 107418259A CN 201610344466 A CN201610344466 A CN 201610344466A CN 107418259 A CN107418259 A CN 107418259A
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- China
- Prior art keywords
- parts
- sericite
- fire
- steel structure
- resistant coating
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- 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
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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)
- Fireproofing Substances (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of fire-resistant coating for steel structure based on sericite, the key component of following mass parts is included in its raw material：15 25 parts of sericite, 15 30 parts of metal hydroxides, 5 12 parts of ethanol, 7 10 parts of calcium carbonate, 15 25 parts of talcum powder, 6 12 parts of silane, 6 12 parts of siloxanes, 58 parts of glass sand, 58 parts of resin.The present invention, as being combined in complex, makes fireproof coating in addition to fire retardant property using sericite and metal hydroxides, additionally it is possible to maintains resistance to combustion, flame proof and the fire resistance property such as fire-retardant, can effectively protect surrounding combustible material.
Description
Technical field
The present invention relates to a kind of fireproof coating, and in particular to a kind of fire prevention of poly-organic acid system in steel structure fireproofing applies
Material.
Background technology
At present, fire prevention measure both domestic and external from principle for be divided into Dredging Method and blocking cut-off process, and blocking cut-off process be divided into it is outer
Envelope, screen method, spraying process.Fire proofing material is coated in body surface as one kind, has heat-insulated, anti-flaming, anti-flaming function
Material is used widely, and using the development that can effectively delay the intensity of a fire in construction material, prevents propagation of flame.
Application publication number CN103923545A patent application discloses a kind of fireproof coating, fireproof coating proportioning, double cyanogen
Amine, silicate, pentaerythrite, titanium dioxide, chlorinated paraffin, APP, acrylic emulsion, remaining is auxiliary agent, the fireproof coating
Nontoxic, nonirritant, in coating, caking property is good, attractive in appearance and good flame retardation effect.Existing fireproof coating exists anti-toward contact
The shortcomings of fiery time is short, and protection domain limits to.The fire-proof and thermal-insulation effect for further improving fireproof coating is still art technology
The direction that personnel make great efforts.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of steel construction based on sericite for above-mentioned prior art
Fireproof coating, it has good fireproofing flame-resistant characteristic.
Technical scheme is used by the present invention solves the above problems：A kind of fire-resistant coating for steel structure based on sericite,
The key component of following mass parts is included in its raw material：
Sericite 15-25 parts,
Metal hydroxides 15-30 parts,
Ethanol 5-12 parts,
Calcium carbonate 7-10 parts,
Talcum powder 15-25 parts,
Silane 6-12 parts,
Siloxanes 6-12 parts,
Glass sand 5-8 parts,
Resin 5-8 parts.
Metal hydroxides of the present invention is magnesium hydroxide, aluminium hydroxide.
The particle diameter of talcum powder of the present invention is 100~350nm.
Glass sand of the present invention can be replaced with glass fibre.
Fire-resistant coating for steel structure of the present invention also includes pigment, water, thickener, defoamer.
Fire-resistant coating for steel structure of the present invention also includes levelling agent, curing agent.
Compared with prior art, the advantage of the invention is that：The present invention is using sericite and metal hydroxides as compound
Combination, metal hydroxides is homogeneously dispersed in sericite and reacted, the performance of reinforcement sericite, fireproof coating except
Outside fire retardant property, additionally it is possible to maintain resistance to combustion, flame proof and the fire resistance property such as fire-retardant, can effectively protect easy fuel wood around
Material.
Embodiment
The present invention is described in further detail with reference to embodiments.
Embodiment 1
Fire-resistant coating for steel structure based on sericite, the component of following mass parts is included in its raw material：
20 parts of sericite,
15 parts of magnesium hydroxide,
10 parts of ethanol,
10 parts of calcium carbonate,
15 parts of talcum powder,
10 parts of silane,
12 parts of siloxanes,
5 parts of glass sand,
5 parts of resin.
Sericite and magnesium hydroxide are first mixed, and are heated to 75-125 DEG C, be incubated 30-240min, then add ethanol,
Calcium carbonate, talcum powder, silane, siloxanes, glass sand, resin are added, and temperature is adjusted into 60-85 DEG C, is incubated 50-120min, i.e.,
Obtain fireproof coating.
Embodiment 2
Fire-resistant coating for steel structure based on sericite, the component of following mass parts is included in its raw material：
25 parts of sericite,
30 parts of magnesium hydroxide,
5 parts of ethanol,
10 parts of calcium carbonate,
15 parts of talcum powder,
10 parts of silane,
8 parts of siloxanes,
8 parts of glass fibre,
6 parts of resin,
3 parts of levelling agent,
2 parts of defoamer.
Sericite and magnesium hydroxide are first mixed, and are heated to 75-125 DEG C, be incubated 30-240min, then add ethanol,
Calcium carbonate, talcum powder, silane, siloxanes, glass fibre, resin, levelling agent and defoamer are added, and temperature is adjusted into 60-85 DEG C,
50-120min is incubated, produces fireproof coating.
Embodiment 3
Fire-resistant coating for steel structure based on sericite, the component of following mass parts is included in its raw material：
15 parts of sericite,
25 parts of aluminium hydroxide,
5 parts of ethanol,
7 parts of calcium carbonate,
25 parts of talcum powder,
6 parts of silane,
12 parts of siloxanes,
5 parts of glass sand,
8 parts of resin,
8 parts of water,
2 parts of thickener.
Sericite and aluminium hydroxide and water are first mixed, and are heated to 75-125 DEG C, 30-240min is incubated, then adds
Ethanol, calcium carbonate, talcum powder, silane, siloxanes, glass sand, resin and thickener add, and temperature are adjusted into 60-85 DEG C, insulation
50-120min, produce fireproof coating.
Claims (6)
- A kind of 1. fire-resistant coating for steel structure based on sericite, it is characterised in that：It is main comprising following mass parts in its raw material Component：Sericite 15-25 parts,Metal hydroxides 15-30 parts,Ethanol 5-12 parts,Calcium carbonate 7-10 parts,Talcum powder 15-25 parts,Silane 6-12 parts,Siloxanes 6-12 parts,Glass sand 5-8 parts,Resin 5-8 parts.
- 2. the fire-resistant coating for steel structure according to claim 1 based on sericite, it is characterised in that：The metal hydroxide Thing is magnesium hydroxide, aluminium hydroxide.
- 3. the fire-resistant coating for steel structure according to claim 1 based on sericite, it is characterised in that：The grain of the talcum powder Footpath is 100~350nm.
- 4. the fire-resistant coating for steel structure according to claim 1 based on sericite, it is characterised in that：The glass sand can use Glass fibre replaces.
- 5. the fire-resistant coating for steel structure according to claim 1 based on sericite, it is characterised in that：Also include pigment, water, Thickener, defoamer.
- 6. the fire-resistant coating for steel structure according to claim 1 based on sericite, it is characterised in that：Also include levelling agent, Curing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610344466.2A CN107418259A (en) | 2016-05-24 | 2016-05-24 | A kind of fire-resistant coating for steel structure based on sericite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610344466.2A CN107418259A (en) | 2016-05-24 | 2016-05-24 | A kind of fire-resistant coating for steel structure based on sericite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107418259A true CN107418259A (en) | 2017-12-01 |
Family
ID=60422096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610344466.2A Pending CN107418259A (en) | 2016-05-24 | 2016-05-24 | A kind of fire-resistant coating for steel structure based on sericite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107418259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108841324A (en) * | 2018-06-26 | 2018-11-20 | 王春林 | A kind of halogen-free flame-retardant organosilane water paint and its preparation and application |
-
2016
- 2016-05-24 CN CN201610344466.2A patent/CN107418259A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108841324A (en) * | 2018-06-26 | 2018-11-20 | 王春林 | A kind of halogen-free flame-retardant organosilane water paint and its preparation and application |
| CN108841324B (en) * | 2018-06-26 | 2020-06-05 | 王春林 | Halogen-free flame-retardant silane water-based paint and preparation and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |