CN106118257A - A kind of fire-resistant coating for steel structure - Google Patents

A kind of fire-resistant coating for steel structure Download PDF

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Publication number
CN106118257A
CN106118257A CN201610468738.XA CN201610468738A CN106118257A CN 106118257 A CN106118257 A CN 106118257A CN 201610468738 A CN201610468738 A CN 201610468738A CN 106118257 A CN106118257 A CN 106118257A
Authority
CN
China
Prior art keywords
parts
fire
steel structure
resistant coating
steel
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.)
Pending
Application number
CN201610468738.XA
Other languages
Chinese (zh)
Inventor
王志见
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Special Energy Inspection Co Ltd
Original Assignee
Qingdao Special Energy Inspection Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Special Energy Inspection Co Ltd filed Critical Qingdao Special Energy Inspection Co Ltd
Priority to CN201610468738.XA priority Critical patent/CN106118257A/en
Publication of CN106118257A publication Critical patent/CN106118257A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D101/00Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
    • C09D101/08Cellulose derivatives
    • C09D101/26Cellulose ethers
    • C09D101/28Alkyl ethers
    • C09D101/284Alkyl ethers with hydroxylated hydrocarbon radicals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18Fireproof paints including high temperature resistant paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

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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)
  • Paints Or Removers (AREA)

Abstract

A kind of fire-resistant coating for steel structure, it is made up of the raw material of following parts by weight: APP 10 15 parts, sodium metasilicate 46 parts, dispersant 36 parts, polyisocyanates 68 parts, titanium dioxide 59 parts, UV absorbent 1.2 2 parts, alginate jelly 25 parts, dibutyl tin laurate 46 parts, Gypsum Fibrosum powder 9 parts, carrageenan 23 parts, sepiolite powder 57 parts, hydroxyethyl cellulose 79 parts, aluminium hydroxide 11 14 parts, 48 parts of kieselguhr, Pulvis Talci 26 parts.The invention has the beneficial effects as follows: the fire-resistant coating for steel structure of the present invention, good flame retardation effect, coating uniformly, can delay the temperature rise of steel simultaneously, delay fire.

Description

A kind of fire-resistant coating for steel structure
Technical field
The present invention relates to a kind of fire-resistant coating for steel structure, belong to paint field.
Background technology
Steel are a kind of construction materials that will not burn, and it has the characteristics such as antidetonation, bending resistance.In actual applications, steel Both the weight bearing power of building can relatively have been increased, it is also possible to meet the needs of architectural design aesthetic feeling moulding;Also avoid coagulation The construction materials such as soil can not bend, the defect of stretching.Therefore steel receive the favor of building trade, monolayer, multilamellar, and skyscraping is big Building, Factory Building, storehouse, waiting room, boarding lounge etc. uses steel the most universal.But, steel as construction material in terms of fire prevention There is again some defects being difficult to avoid that, its mechanical performance, such as yield point, tension and elastic modelling quantity etc. all can be because of the liters of temperature High and drastically decline.Steel structure material to be made overcomes the deficiency in terms of fire prevention in actual applications, it is necessary to carry out fire prevention process, steel It is expanded foamed when by fire that the fire-proof and thermal-insulation principle of structure fire coating is fireproof coating layer, forms foam, froth bed not only every Absolutely oxygen, and because its quality is loose, there is good heat-proof quality, can be transmitted to be protected the speed of base material by retardation heat Degree;According to physical and chemical principle analysis, the process of the froth bed that coating expansion foaming produces presents heat absorption because volume expands Reaction, also consumes heat during burning, advantageously reduces the temperature of system.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention is to provide a kind of fire-resistant coating for steel structure, fire-retardant effect The best, coating uniformly, can delay the temperature rise of steel simultaneously, delay fire.
For solving prior art problem, the technical scheme that the present invention provides is, a kind of fire-resistant coating for steel structure, it is by following The raw material of parts by weight is made:
APP 10-15 part, sodium metasilicate 4-6 part, dispersant 3-6 part, polyisocyanates 6-8 part, titanium dioxide 5-9 part, purple Ultraviolet absorbers 1.2-2 part, alginate jelly 2-5 part, dibutyl tin laurate 4-6 part, Gypsum Fibrosum powder 9 parts, carrageenan 2-3 part, sea Afrodite powder 5-7 part, hydroxyethyl cellulose 7-9 part, aluminium hydroxide 11-14 part, kieselguhr 4-8 part, Pulvis Talci 2-6 part.
The invention has the beneficial effects as follows: the fire-resistant coating for steel structure of the present invention, good flame retardation effect, coating is uniform, energy simultaneously Enough temperature rises having delayed steel, delay fire.
Detailed description of the invention
Embodiment 1
A kind of fire-resistant coating for steel structure, it is made up of the raw material of following parts by weight:
APP 10 parts, sodium metasilicate 4 parts, dispersant 3 parts, polyisocyanates 6 parts, titanium dioxide 5 parts, UV absorbent 1.2 parts, alginate jelly 2 parts, dibutyl tin laurate 4 parts, Gypsum Fibrosum powder 9 parts, carrageenan 2 parts, sepiolite powder 5 parts, ethoxy is fine Dimension element 7 parts, aluminium hydroxide 11 parts, 4 parts of kieselguhr, Pulvis Talci 2 parts.
Embodiment 2
A kind of fire-resistant coating for steel structure, it is made up of the raw material of following parts by weight:
APP 15 parts, sodium metasilicate 6 parts, dispersant 6 parts, polyisocyanates 8 parts, titanium dioxide 9 parts, UV absorbent 2 Part, alginate jelly 5 parts, dibutyl tin laurate 6 parts, Gypsum Fibrosum powder 9 parts, carrageenan 3 parts, sepiolite powder 7 parts, hydroxyethyl cellulose 9 parts, aluminium hydroxide 14 parts, 8 parts of kieselguhr, Pulvis Talci 6 parts.

Claims (1)

1. a fire-resistant coating for steel structure, it is characterised in that: it is made up of the raw material of following parts by weight:
APP 10-15 part, sodium metasilicate 4-6 part, dispersant 3-6 part, polyisocyanates 6-8 part, titanium dioxide 5-9 part, purple Ultraviolet absorbers 1.2-2 part, alginate jelly 2-5 part, dibutyl tin laurate 4-6 part, Gypsum Fibrosum powder 9 parts, carrageenan 2-3 part, sea Afrodite powder 5-7 part, hydroxyethyl cellulose 7-9 part, aluminium hydroxide 11-14 part, kieselguhr 4-8 part, Pulvis Talci 2-6 part.
CN201610468738.XA 2016-06-25 2016-06-25 A kind of fire-resistant coating for steel structure Pending CN106118257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610468738.XA CN106118257A (en) 2016-06-25 2016-06-25 A kind of fire-resistant coating for steel structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610468738.XA CN106118257A (en) 2016-06-25 2016-06-25 A kind of fire-resistant coating for steel structure

Publications (1)

Publication Number Publication Date
CN106118257A true CN106118257A (en) 2016-11-16

Family

ID=57268371

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610468738.XA Pending CN106118257A (en) 2016-06-25 2016-06-25 A kind of fire-resistant coating for steel structure

Country Status (1)

Country Link
CN (1) CN106118257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113445882A (en) * 2021-07-26 2021-09-28 福建嘉仕盾工贸有限公司 Heat conduction type smoke-isolating and heat-resisting fireproof door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113445882A (en) * 2021-07-26 2021-09-28 福建嘉仕盾工贸有限公司 Heat conduction type smoke-isolating and heat-resisting fireproof door

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161116

WD01 Invention patent application deemed withdrawn after publication