CN103088634B - Spirocyclic phosphate expansive type low-smoke coating flame retardance cellulose textile and preparation method thereof - Google Patents
Spirocyclic phosphate expansive type low-smoke coating flame retardance cellulose textile and preparation method thereof Download PDFInfo
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- CN103088634B CN103088634B CN201310036083.5A CN201310036083A CN103088634B CN 103088634 B CN103088634 B CN 103088634B CN 201310036083 A CN201310036083 A CN 201310036083A CN 103088634 B CN103088634 B CN 103088634B
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Abstract
The invention relates to a spirocyclic phosphate expansive type low-smoke coating flame retardance cellulose textile and a preparation method of the spirocyclic phosphate expansive type low-smoke coating flame retardance cellulose textile. The preparation method is characterized in that a silicone acrylic emulsion (20%-25%) is used as a base stock, a spirocyclic phosphate intumescent flame retardant (30%-40%) and titanium dioxide (2%-3%) are used as high-temperature packing, ammonium molybdate, molybdenum oxide or compounds of the ammonium molybdate and molybdenum oxide is smoke suppression packing (0.1-0.2%), the matters are mixed and ground into a flame retardance coating according to certain proportions, and the flame retardance coating is coated on the surface of the cellulose textile to prepare the expansive type low-smoke coating flame retardance cellulose textile. The spirocyclic phosphate expansive type low-smoke coating flame retardance cellulose textile has the good effects of uniformly and compactly foaming in the initial stage of burning and forming a fire and heat insulation coated carbon layer structure in the later period of burning and the advantages of long burning resistance time, high mechanical strength, good waterproof and weather resistance and smooth coating surface; and a preparation technology is simple in process and convenient in operation. The waterproof material belongs to the category of a water-based paint, has low smoke and low toxicity and belongs to a green environment-friendly coating. The flame retardance coating can be applied to all the cellulose textiles.
Description
Technical field
The present invention relates to a kind of preparation of coating fire-retardant cellulose fabric, the preparation of especially a kind of spiro-phosphate expansion type low cigarette coating fire-retardant cellulose fabric.
Background technology
As everyone knows, the application of cellulosic fabric is throughout industry-by-industry, and fire has considerable part relevant to the burning of fabric, because the specific surface of fabric basis quality is larger, incendive shortcoming clearly, so the cellulosic fabric fire-retardant fireproof that cotton is representative receives extensive concern.For cellulosic fabric, in order to avoid affect itself intrinsic performance and its aesthetic property, coating is fire-retardant is exactly that its surface (often the back side) is coated with one deck fireproof paint, Here it is facing type coating fire-retardant cellulose fabric.
Intumescent coatings fire-retardant cellulose fabric is by matrix, and flame-retardant system, additive (pigment, filler) and various auxiliary agent form.Under the effect of thermal-flame, dope layer melting, foaming, expands, forms cellular bag-like charring layer structure, and release difficult combustion gas body, water down the concentration of oxygen, play the effect that fire insulation is heat insulation.And acid source, carbon source, source of the gas have been combined in the middle of a molecule by spiro-phosphate based flame retardant used by this patent cleverly, fundamentally solve the situation of each component skewness in fire proofing.Aqueous coating fire-retardant cellulose fabric, not only meets the requirement of national environmental protection, and cheap, and performance is remarkable, so be more and more subject to the attention of researcher and manufacturer.
The present invention adopts Silicone acrylic emulsion as matrix, Silicone acrylic emulsion is the organic synthesis body of organic silicon monomer and acrylic emulsion, not only there is flexibility and the high elasticity of acrylic emulsion, and there is rigidity and the durability of inorganic material, really having accomplished hard and soft double Ji, is the desirable base-material of facing type coating fire-retardant cellulose fabric.
Titanium dioxide is as high temperature filler, in the middle of the process of burning, precipitation is attached to layer of charcoal surface, plays the effect that fire insulation is heat insulation, is the very welcome a kind of high temperature filler of one at this, and molybdenum based compound has the effect pressing down cigarette, when country more and more payes attention to Environmental security and personal safety, reduce the generation of smog, imperative, people dead in a fire after all, more than 85% is all death by suffocation because of toxic smoke.
Summary of the invention
The object of the invention is to the firing resistance improving existing coating fire-retardant cellulose fabric, one is the situation fundamentally solving each component skewness in flame-retardant system, and two are reduction of the fire-retardant smoke density of conventional halogen.A kind of spiro-phosphate expansion type coating fire-retardant cellulose fabric being better than conventional coatings fire-retardant cellulose fabric is provided.
Object of the present invention can be achieved through the following technical solutions:
The component of this coating fire-retardant cellulose fabric and content:
Silicone acrylic emulsion (20%-25%), spiro-phosphate expansion type fire retardant (30%-40%), titanium dioxide (2%-3%), molybdenum based compound (0.1%-0.2%), auxiliary agent (1%-2%), water (surplus).
Spiro-phosphate expansion type fire retardant of the present invention is tricyanic acid spiro-phosphate, pentaerythrite diphosphate ester honey ammonium salt, spiro-phosphate acid amides one wherein.
Titanium dioxide of the present invention is rutile type titanium white, the wherein one of anatase thpe white powder.
Auxiliary agent of the present invention comprises coalescents, dispersant, thickener, levelling agent, defoamer.
Molybdenum based compound of the present invention is ammonium molybdate, molybdenum oxide or their compound.
This invention comprises the following steps:
(1) get the raw materials ready according to following component proportion: Silicone acrylic emulsion (20%-25%), spiro-phosphate expansion type fire retardant (30%-40%), titanium dioxide (2%-3%), molybdenum based compound (0.1%-0.2%), auxiliary agent (1%-2%), water (surplus)
(2) by water, fire proofing additive, filler mixes, put into the grinding machine for grinding 30min that rotating speed is 1400r/min, then Silicone acrylic emulsion and auxiliary agent are added, stirring at low speed 30min in stirring instrument, to sieve discharging, obtained spiro-phosphate expansion type anti-flaming dope, then adopts coating machine that coating is evenly coated to cellulosic fabric surface, obtained low cigarette coating fire-retardant cellulose fabric.
Advantage of the present invention:
Acid source, carbon source, source of the gas have been combined in the middle of a molecule by spiro-phosphate based flame retardant used by the present invention cleverly, fundamentally solve the problem of each component skewness and migration in fire proofing.
The high temperature filler titanium dioxide that the present invention is used, can separate out, be attached to layer of charcoal surface in the middle of combustion process, improves charring layer intensity, has completely cut off the conduction of heat, extended the resistance to combustion time.
The present invention's molybdenum based compound used has the effect pressing down cigarette, and after being added into coating fire-retardant cellulose fabric, smoke release obviously reduces.
Detailed description of the invention:
Example one:
Each constituent content:
Silicone acrylic emulsion (25%), tricyanic acid spiro-phosphate (35%), rutile type titanium white (2.7%), ammonium molybdate (0.23%), auxiliary agent (1.3%), water (surplus).
Preparation method:
By water, fire proofing additive, filler mixes, put into the grinding machine for grinding 30min that rotating speed is 1400r/min, then Silicone acrylic emulsion and auxiliary agent are added, stirring at low speed 30min in stirring instrument, discharging of sieving, then adopt coating machine that coating is evenly coated to cellulosic fabric surface, obtained spiro-phosphate expansion type low cigarette coating fire-retardant cellulose fabric.
Example two:
Silicone acrylic emulsion (20%), pentaerythrite diphosphate ester honey ammonium salt (40%), anatase thpe white powder (2.7%), molybdenum oxide (0.27%), auxiliary agent (1.3%), water (surplus).
Preparation method:
By water, fire proofing additive, filler mixes, put into the grinding machine for grinding 30min that rotating speed is 1400r/min, then Silicone acrylic emulsion and auxiliary agent are added, stirring at low speed 30min in stirring instrument, discharging of sieving, then adopt coating machine that coating is evenly coated to cellulosic fabric surface, obtained spiro-phosphate expansion type low cigarette coating fire-retardant cellulose fabric.
Example three:
Silicone acrylic emulsion (20%), spiro-phosphate acid amides (40%), rutile type titanium white (2.7%), molybdenum oxide and ammonium molybdate compound (0.4%), auxiliary agent (1.3%), water (surplus).
Preparation method:
By water, fire proofing additive, filler mixes, put into the grinding machine for grinding 30min that rotating speed is 1400r/min, then Silicone acrylic emulsion and auxiliary agent are added, stirring at low speed 30min in stirring instrument, discharging of sieving, then adopt coating machine that coating is evenly coated to cellulosic fabric surface, obtained spiro-phosphate expansion type low cigarette coating fire-retardant cellulose fabric.
Claims (6)
1. a spiro-phosphate expansion type low cigarette coating fire-retardant cellulose fabric preparation method, is characterized in that: component and the content of the low cigarette coating of spiro-phosphate expansion type are:
14%-17% Silicone acrylic emulsion, 30%-40% spiro-phosphate expansion type fire retardant, 2%-3% titanium dioxide, 0.1%-0.2% molybdenum based compound, 1%-2% auxiliary agent, surplus is water.
2. spiro-phosphate expansion type according to claim 1 low cigarette coating fire-retardant cellulose fabric preparation method, it is characterized in that, described spiro-phosphate expansion type fire retardant is tricyanic acid spiro-phosphate, pentaerythrite diphosphate ester honey ammonium salt, spiro-phosphate acid amides one wherein.
3. spiro-phosphate expansion type according to claim 1 low cigarette coating fire-retardant cellulose fabric preparation method, it is characterized in that, described titanium dioxide is rutile type titanium white, anatase thpe white powder one wherein.
4. spiro-phosphate expansion type according to claim 1 low cigarette coating fire-retardant cellulose fabric preparation method, it is characterized in that, described auxiliary agent comprises coalescents, dispersant, thickener, levelling agent, defoamer.
5. spiro-phosphate expansion type according to claim 1 low cigarette coating fire-retardant cellulose fabric preparation method, it is characterized in that, described molybdenum based compound is ammonium molybdate, molybdenum oxide wherein one or both.
6. spiro-phosphate expansion type according to claim 1 low cigarette coating fire-retardant cellulose fabric preparation method, it is characterized in that, the method comprises the following steps:
(1) get the raw materials ready according to following component proportion: 14%-17% Silicone acrylic emulsion, 30%-40% spiro-phosphate expansion type fire retardant, 2%-3% titanium dioxide, 0.1%-0.2% molybdenum based compound, 1%-2% auxiliary agent, surplus is water;
(2) by water, fire proofing additive, filler mixes, put into the grinding machine for grinding 30min that rotating speed is 1400r/min, then Silicone acrylic emulsion and auxiliary agent are added, stirring at low speed 30min in stirring instrument, to sieve discharging, the obtained low cigarette coating of spiro-phosphate expansion type, then adopts coating machine that coating is coated in cellulosic fabric surface, obtained spiro-phosphate expansion type low cigarette coating fire-retardant cellulose fabric.
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| CN201310036083.5A CN103088634B (en) | 2013-01-30 | 2013-01-30 | Spirocyclic phosphate expansive type low-smoke coating flame retardance cellulose textile and preparation method thereof |
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| CN201310036083.5A CN103088634B (en) | 2013-01-30 | 2013-01-30 | Spirocyclic phosphate expansive type low-smoke coating flame retardance cellulose textile and preparation method thereof |
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| CN103088634B true CN103088634B (en) | 2015-04-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499269A (en) * | 2014-09-30 | 2015-04-08 | 扬州腾飞电缆电器材料有限公司 | Aqueous emulsion expansion-type fireproof mixed liquor and processing technology for preparing low-smoke halogen-free high-flame resistance wrapping tape |
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| CN104342023A (en) * | 2014-10-14 | 2015-02-11 | 凤阳徽亨商贸有限公司 | Anti-breaking paint for glass and preparation method thereof |
| CN104341943A (en) * | 2014-10-14 | 2015-02-11 | 凤阳徽亨商贸有限公司 | Fireproof flame-retardant type coating for glass door, and preparation method thereof |
| CN104963192A (en) * | 2015-08-03 | 2015-10-07 | 章丽珍 | Fire-resistant heat insulation coating for interior decoration textile |
| CN105064017A (en) * | 2015-08-03 | 2015-11-18 | 章丽珍 | Making method of fireproof heat insulation curtain cloth |
| CN105062176A (en) * | 2015-08-06 | 2015-11-18 | 章丽珍 | Method for making fireproof insulation stainless steel plate |
| CN106243911B (en) * | 2016-07-29 | 2018-09-25 | 神盾防火科技有限公司 | It is used to prepare the preparation and application of the resin combination of fiber fire-proof and thermal-insulation coating |
| CN113862994B (en) * | 2021-11-11 | 2022-06-10 | 中国科学院兰州化学物理研究所 | Titanium oxide nanowire and molybdenum oxide nanowire synergistically modified fiber fabric composite material and preparation method and application thereof |
| CN116554808A (en) * | 2023-07-10 | 2023-08-08 | 山东鲁阳节能材料股份有限公司 | Flexible flame-retardant adhesive for cable fabric and preparation method thereof |
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| CN101050296A (en) * | 2007-04-20 | 2007-10-10 | 佛山市华联有机硅有限公司 | Acrylic resin latex modified by fire retardation type organosilicon, and preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4154636B2 (en) * | 1999-06-03 | 2008-09-24 | 東洋紡績株式会社 | Flame retardant non-woven fabric |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050296A (en) * | 2007-04-20 | 2007-10-10 | 佛山市华联有机硅有限公司 | Acrylic resin latex modified by fire retardation type organosilicon, and preparation method |
Non-Patent Citations (1)
| Title |
|---|
| Guobo Huang,et al.."Poly(acrylic acid)/Clay Thin Films Assembled by Layer-by-Layer Deposition for Improving the Flame Retardancy Properties of Cotton".《Ind. Eng. Chem. Res.》.2012,第51卷(第38期),第12299–12309页. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499269A (en) * | 2014-09-30 | 2015-04-08 | 扬州腾飞电缆电器材料有限公司 | Aqueous emulsion expansion-type fireproof mixed liquor and processing technology for preparing low-smoke halogen-free high-flame resistance wrapping tape |
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