CN103059675A - Thermal insulating and fire retardant coating of indoor ultrathin steel structure and preparation method of coating - Google Patents
Thermal insulating and fire retardant coating of indoor ultrathin steel structure and preparation method of coating Download PDFInfo
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- CN103059675A CN103059675A CN2013100449196A CN201310044919A CN103059675A CN 103059675 A CN103059675 A CN 103059675A CN 2013100449196 A CN2013100449196 A CN 2013100449196A CN 201310044919 A CN201310044919 A CN 201310044919A CN 103059675 A CN103059675 A CN 103059675A
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Abstract
The invention discloses a thermal insulating and fire retardant coating of an indoor ultrathin steel structure and a preparation method of the coating. The coating is prepared by taking a thermoplastic acrylate resin as a film forming material, forming a synergistic intumescent fireproof system through ammonium polyphosphate, melamine and dipentaerythritol, adding glazed hollow bead and expanded perlite as thermal insulating components, and grinding and dispersing at a high speed. The coating has the characteristics of fire retardant property and thermal insulating property, and not only has fire retardant performance of expanding when heated and thermal insulating of the conventional ultrathin steel structure fire retardant coating, but also has thermal insulating performance under an unexpanded state at normal and low temperatures; and the coating is suitable for fire retardant and thermal insulating coating of the indoor steel structure.
Description
Technical field
The present invention relates to the frie retardant coating technical field, be specifically related to a kind of indoor ultrathin steel structure frie retardant coating of heat insulating.
Technical background
Steel construction is the common structure formation of modern architecture, and it has, and intensity is high, load is strong, from many merits such as heavy and light, volume are little, also has the relatively poor problem of resistivity against fire simultaneously.Frie retardant coating is a kind of ideal material that improves the steel building fire performance, and it is mainly used in being coated on the steel component surface, plays heat-blocking action, prevents or delays the strength decreased that the temperature of steel in the fire raises and causes.
Super-thin steel structure fire-proof paint is the common frie retardant coating of a class; it is characterized in that adopting expanding fire-proof paint that steel construction is coated with protection; when running into fire; the coating expanded by heating; thickness sharply increases; form one than the spongy carbonaceous thermofin of former thick coating more than 10 times, thereby play the fire-proof and thermal-insulation effect.
As mentioned above, the fire insulation performance of super-thin steel structure fire-proof paint just can have remarkable embodiment behind the coating expanded by heating, and be used for the frie retardant coating of indoor steel construction for some, not only require to possess the heat insulation fire resistance of conventional super-thin steel structure fire-proof paint expanded by heating, also should possess the thermal and insulating performance of normal temperature, low temperature unswollen state.
Summary of the invention
The indoor ultrathin steel structure frie retardant coating that the purpose of this invention is to provide a kind of heat insulating, not only possesses the heat insulation fire resistance of conventional super-thin steel structure fire-proof paint expanded by heating, the thermal and insulating performance that also possesses normal temperature, low temperature unswollen state is applicable to fire prevention and the heat insulating application of indoor steel construction.
Technical scheme of the present invention provides a kind of indoor ultrathin steel structure frie retardant coating of heat insulating, is made by following component proportion:
Ingredients weight parts
Thermoplastic acrylic resin 20～35
Dipentaerythritol 8～10
Ammonium polyphosphate 25～30
Trimeric cyanamide 8～12
Glass bead 2～3
Pearlstone 2～3
Auxiliary agent 1～3
Solvent 15～25.
Preferably, the indoor ultrathin steel structure frie retardant coating of described heat insulating is made by following component proportion:
Ingredients weight parts
Thermoplastic acrylic resin 25
Dipentaerythritol 8.4
Ammonium polyphosphate 28
Trimeric cyanamide 11
Glass bead 2
Pearlstone 2
Auxiliary agent 2
Solvent 21.6.
Particularly, described auxiliary agent is one or more in dispersion agent, solubility promoter, defoamer, thickening material, film coalescence aid, the flow agent; Described solvent is deionized water.
Further particularly, described dispersion agent is one or more in the polycarboxylate type dispersion agent; Described solubility promoter is one or more in propylene glycol monomethyl ether, propandiol butyl ether, dipropylene glycol methyl ether, the tripropylene glycol methyl ether; Described defoamer is one or more in the silicone based defoamer; Described thickening material is one or more in ether of cellulose and the derivatives class thereof; Described film coalescence aid is alcohol ester-12; Described flow agent is one or more in the Siloxane-Oxyalkylene Copolymers class flow agent.
A kind of preparation method of indoor ultrathin steel structure frie retardant coating of heat insulating is characterized in that: comprise the steps:
(a) take by weighing the raw material of following component proportion:
Ingredients weight parts
Thermoplastic acrylic resin 20～35
Dipentaerythritol 8～10
Ammonium polyphosphate 25～30
Trimeric cyanamide 8～12
Glass bead 2～3
Pearlstone 2～3
Auxiliary agent 1～3
Solvent 15～25;
(b) whole thermoplastic acrylic resins and the solvent of half is even;
(c) add whole auxiliary agent, dipentaerythritol, ammonium polyphosphate, trimeric cyanamide, mix, and grinding distribution to particle fineness reaches 50 microns;
(d) add whole glass bead, pearlstone and second half solvent, can obtain the indoor ultrathin steel structure frie retardant coating of heat insulating after the high speed dispersion.
Preferably, described step (a) takes by weighing the raw material of following component proportion:
Ingredients weight parts
Thermoplastic acrylic resin 25
Dipentaerythritol 8.4
Ammonium polyphosphate 28
Trimeric cyanamide 11
Glass bead 2
Pearlstone 2
Auxiliary agent 2
Solvent 21.6.
The indoor ultrathin steel structure frie retardant coating of heat insulating provided by the present invention had both possessed the heat insulation fire resistance of conventional super-thin steel structure fire-proof paint expanded by heating, the thermal and insulating performance that also possesses normal temperature, low temperature unswollen state is applicable to fire prevention and the heat insulating application of indoor steel construction.And the indoor ultrathin steel structure frie retardant coating fire endurance of heat insulating provided by the present invention can reach 2 hours.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment the present invention is done to describe in further detail, following examples only are used for explaining the present invention, do not consist of the restriction to protection domain of the present invention.
Specific embodiment 1
The product for preparing specific embodiment 1 according to the following step:
(a) take by weighing the raw material of following component proportion:
Ingredients weight parts
Thermoplastic acrylic resin 25
Dipentaerythritol 8.4
Ammonium polyphosphate 28
Trimeric cyanamide 11
Glass bead 2
Pearlstone 2
Propylene glycol monomethyl ether 2
Deionized water 21.6;
(b) whole thermoplastic acrylic resins and the solvent of half is even;
(c) add whole auxiliary agent, dipentaerythritol, ammonium polyphosphate, trimeric cyanamide, mix, and grinding distribution to particle fineness reaches 50 microns;
(d) add whole glass bead, pearlstone and second half solvent, can obtain the indoor ultrathin steel structure frie retardant coating of heat insulating after the high speed dispersion.
Specific embodiment 2
Take by weighing raw material according to following component proportion, all the other steps prepare the product of specific embodiment 2 with specific embodiment 1:
Ingredients weight parts
Thermoplastic acrylic resin 20
Dipentaerythritol 8
Ammonium polyphosphate 26
Trimeric cyanamide 12
Glass bead 3
Pearlstone 3
Auxiliary agent 3
Deionized water 25.
Specific embodiment 3
Take by weighing raw material according to following component proportion, all the other steps prepare the product of specific embodiment 3 with specific embodiment 1:
Ingredients weight parts
Thermoplastic acrylic resin 35
Dipentaerythritol 10
Ammonium polyphosphate 25
Trimeric cyanamide 8
Glass bead 2
Pearlstone 2
Auxiliary agent 1
Deionized water 17.
Specific embodiment 4
Take by weighing raw material according to following component proportion, all the other steps prepare the product of specific embodiment 4 with specific embodiment 1:
Ingredients weight parts
Thermoplastic acrylic resin 30
Dipentaerythritol 9
Ammonium polyphosphate 29
Trimeric cyanamide 10
Glass bead 2.5
Pearlstone 2.5
Auxiliary agent 2
Deionized water 15.
Establishing criteria GB 14907-2002, the traditional performance testing data of the indoor ultrathin steel structure frie retardant coating of the heat insulating that provides of specific embodiment 1～4 is as shown in table 1: (in the test of table 1 fire endurance, making base material with 136b or 140b standard steel I-beam)
Table 1
Establishing criteria GB/T 10294-2008, the thermal and insulating performance testing data of the indoor ultrathin steel structure frie retardant coating of the heat insulating that provides of specific embodiment 1～4 is as shown in table 2:
Table 2
According to the test result of table 1 and table 2 as can be known, the indoor ultrathin steel structure frie retardant coating of heat insulating provided by the present invention had both possessed the heat insulation fire resistance of conventional super-thin steel structure fire-proof paint expanded by heating, also possessed the thermal and insulating performance of normal temperature, low temperature unswollen state.And the indoor ultrathin steel structure frie retardant coating fire endurance of heat insulating provided by the present invention can reach 2 hours.
Claims (6)
1. the indoor ultrathin steel structure frie retardant coating of a heat insulating is characterized in that: made by following component proportion:
Ingredients weight parts
Thermoplastic acrylic resin 20～35
Dipentaerythritol 8～10
Ammonium polyphosphate 25～30
Trimeric cyanamide 8～12
Glass bead 2～3
Pearlstone 2～3
Auxiliary agent 1～3
Solvent 15～25.
2. the indoor ultrathin steel structure frie retardant coating of heat insulating according to claim 1 is characterized in that: made by following component proportion:
Ingredients weight parts
Thermoplastic acrylic resin 25
Dipentaerythritol 8.4
Ammonium polyphosphate 28
Trimeric cyanamide 11
Glass bead 2
Pearlstone 2
Auxiliary agent 2
Solvent 21.6.
3. the indoor ultrathin steel structure frie retardant coating of heat insulating according to claim 1, it is characterized in that: described auxiliary agent is one or more in dispersion agent, solubility promoter, defoamer, thickening material, film coalescence aid, the flow agent; Described solvent is deionized water.
4. the indoor ultrathin steel structure frie retardant coating of heat insulating according to claim 3, it is characterized in that: described dispersion agent is one or more in the polycarboxylate type dispersion agent; Described solubility promoter is one or more in propylene glycol monomethyl ether, propandiol butyl ether, dipropylene glycol methyl ether, the tripropylene glycol methyl ether; Described defoamer is one or more in the silicone based defoamer; Described thickening material is one or more in ether of cellulose and the derivatives class thereof; Described film coalescence aid is alcohol ester-12; Described flow agent is one or more in the Siloxane-Oxyalkylene Copolymers class flow agent.
5. the preparation method of the indoor ultrathin steel structure frie retardant coating of a heat insulating is characterized in that: comprise the steps:
(a) take by weighing the raw material of following component proportion:
Ingredients weight parts
Thermoplastic acrylic resin 20～35
Dipentaerythritol 8～10
Ammonium polyphosphate 25～30
Trimeric cyanamide 8～12
Glass bead 2～3
Pearlstone 2～3
Auxiliary agent 1～3
Solvent 15～25;
(b) whole thermoplastic acrylic resins and the solvent of half is even;
(c) add whole auxiliary agent, dipentaerythritol, ammonium polyphosphate, trimeric cyanamide, mix, and grinding distribution to particle fineness reaches 50 microns;
(d) add whole glass bead, pearlstone and second half solvent, can obtain the indoor ultrathin steel structure frie retardant coating of heat insulating after the high speed dispersion.
6. the preparation method of the indoor ultrathin steel structure frie retardant coating of heat insulating according to claim 5, it is characterized in that: described step (a) takes by weighing the raw material of following component proportion:
Ingredients weight parts
Thermoplastic acrylic resin 25
Dipentaerythritol 8.4
Ammonium polyphosphate 28
Trimeric cyanamide 11
Glass bead 2
Pearlstone 2
Auxiliary agent 2
Solvent 21.6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013100449196A CN103059675A (en) | 2013-02-05 | 2013-02-05 | Thermal insulating and fire retardant coating of indoor ultrathin steel structure and preparation method of coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100449196A CN103059675A (en) | 2013-02-05 | 2013-02-05 | Thermal insulating and fire retardant coating of indoor ultrathin steel structure and preparation method of coating |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449238A (en) * | 2014-12-19 | 2015-03-25 | 江苏海龙核科技股份有限公司 | High fire-resistant fire retardant coating used for expansion steel structure |
| CN104987795A (en) * | 2015-07-06 | 2015-10-21 | 王舒怡 | Flame-retardant thermal insulation paint used for curtain walls and preparation method of flame-retardant thermal insulation paint |
| CN105860708A (en) * | 2016-05-26 | 2016-08-17 | 山东世安化工有限公司 | Water-based super-thin steel structure fire-retardant coating |
| CN107057418A (en) * | 2017-05-16 | 2017-08-18 | 成都森态源环保科技有限公司 | A kind of purely inorganic fireproof coating |
| CN107118644A (en) * | 2017-05-11 | 2017-09-01 | 张维秀 | A kind of building coating preparation technology |
| CN107652796A (en) * | 2017-10-17 | 2018-02-02 | 江苏欣安新材料技术有限公司 | A kind of thin section steel structure fire-resisting paint and its production method |
| CN110684419A (en) * | 2019-10-31 | 2020-01-14 | 山东大学 | Waterproof heat-insulating coating, and preparation method and application thereof |
| CN111892866A (en) * | 2020-08-05 | 2020-11-06 | 澳达树熊涂料(惠州)有限公司 | Fireproof coating for woodware and preparation method thereof |
| CN111961375A (en) * | 2020-08-26 | 2020-11-20 | 澳达树熊涂料(惠州)有限公司 | Composite steel structure fireproof coating and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449238A (en) * | 2014-12-19 | 2015-03-25 | 江苏海龙核科技股份有限公司 | High fire-resistant fire retardant coating used for expansion steel structure |
| CN104987795A (en) * | 2015-07-06 | 2015-10-21 | 王舒怡 | Flame-retardant thermal insulation paint used for curtain walls and preparation method of flame-retardant thermal insulation paint |
| CN105860708A (en) * | 2016-05-26 | 2016-08-17 | 山东世安化工有限公司 | Water-based super-thin steel structure fire-retardant coating |
| CN107118644A (en) * | 2017-05-11 | 2017-09-01 | 张维秀 | A kind of building coating preparation technology |
| CN107057418A (en) * | 2017-05-16 | 2017-08-18 | 成都森态源环保科技有限公司 | A kind of purely inorganic fireproof coating |
| CN107652796A (en) * | 2017-10-17 | 2018-02-02 | 江苏欣安新材料技术有限公司 | A kind of thin section steel structure fire-resisting paint and its production method |
| CN110684419A (en) * | 2019-10-31 | 2020-01-14 | 山东大学 | Waterproof heat-insulating coating, and preparation method and application thereof |
| CN111892866A (en) * | 2020-08-05 | 2020-11-06 | 澳达树熊涂料(惠州)有限公司 | Fireproof coating for woodware and preparation method thereof |
| CN111961375A (en) * | 2020-08-26 | 2020-11-20 | 澳达树熊涂料(惠州)有限公司 | Composite steel structure fireproof coating and preparation method thereof |
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Application publication date: 20130424 |