CN107620393A - A kind of high-tensile thermal insulating composite panel and its manufacture method - Google Patents

A kind of high-tensile thermal insulating composite panel and its manufacture method Download PDF

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Publication number
CN107620393A
CN107620393A CN201710664837.XA CN201710664837A CN107620393A CN 107620393 A CN107620393 A CN 107620393A CN 201710664837 A CN201710664837 A CN 201710664837A CN 107620393 A CN107620393 A CN 107620393A
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China
Prior art keywords
rock cotton
cotton board
water
glass fiber
accelerator
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Pending
Application number
CN201710664837.XA
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Chinese (zh)
Inventor
田秋华
李沛霖
尹培说
王徐惠
殷如娣
李德军
邹亨涛
李振
谢志田
丁礼正
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Qiu Hua Heat Insulating Material Co Ltd Of Wuhu City
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Qiu Hua Heat Insulating Material Co Ltd Of Wuhu City
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Application filed by Qiu Hua Heat Insulating Material Co Ltd Of Wuhu City filed Critical Qiu Hua Heat Insulating Material Co Ltd Of Wuhu City
Priority to CN201710664837.XA priority Critical patent/CN107620393A/en
Publication of CN107620393A publication Critical patent/CN107620393A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of high-tensile thermal insulating composite panel, it is related to building material field, including rock cotton board and glass fiber reticular cloth, the rock cotton board has some pieces and every piece of rock cotton board is put together by some rock cotton slivers, the glass fiber reticular cloth is covered in the both sides up and down of rock cotton board and is bonded in by slurry coating in rock cotton board, the rock cotton sliver is vertical with the plane where glass fiber reticular cloth, 9 11mm gap is left between adjacent rock cotton board, described slurry coating includes cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, the invention also discloses the manufacture method of above-mentioned warming plate, the warming plate intensity of the present invention is high, pull resistance is strong, the cohesive force of glass fiber reticular cloth and rock cotton board is strong, insulation, it is heat-insulated, it is sound absorption properties good, environmental protection and energy saving.

Description

A kind of high-tensile thermal insulating composite panel and its manufacture method
Technical field
The present invention relates to building material field, and in particular to a kind of high-tensile thermal insulating composite panel and a kind of high tensile The manufacture method of intensity thermal insulating composite panel.
Background technology
With the development of society and the increase of the density of population, people it is also proposed higher want to the performance of construction material Ask, especially in northern area, winter is cold, and the thermal loss of central heating is very big, not only wastes the energy, also makes people can not Enjoy comfortable indoor temperature.At present building trade mostly using polystyrene as insulation material come filled wall, it is but this Flame Retardancy can be poor, and substantial amounts of toxic gas can be produced after burning, produces secondary injury to people, existing building board is general Can not all have insulation and fire protecting performance simultaneously, it is necessary to be constructed twice to realize insulation and fireproof requirement, construction is complicated, Long in time limit, cost is also higher.
Rock cotton board is using basalt as material, the inorfil that is processed into by high-temperature fusion, has light weight, thermal conductivity factor Small, heat absorption, it is non-ignitable the characteristics of, common application type is used for industrial building and should met initial development under construction《Building The application type of heat-insulating material and basic demand》Regulation.Rock cotton board be one week it is new be incubated, be heat-insulated, sound-absorbing material.Through table The hydrophobic type rock cotton board of face processing is heat insulation layer, is connected using viscous, nail with reference to apartment and base course wall, and by wiping one's face The fire-retardant type grid cloth that slurry and the alkaline-resisting grid cloth of enhancing meet is combined, so as to form fire-retardant type building heat preservation system System.
Chinese Patent Application No. is that CN201120515018.7 discloses a kind of rock-wool heat insulation plate.It is a kind of stratiform knot Structure, including be arranged on the mineral wool layer of centre and be covered each by the glass surface fiber mesh being sticked in mineral wool layer upper and lower surface Cloth.It mainly solves the technical problem that existing external-wall heat-insulation material does not introduce glass wool material, can make full use of mineral wool material Expect small forming, bulk density, thermal conductivity Go-to-and-fro, be incubated the features such as adiabatic, sound absorption qualities are good, corrosion resistant decorations, stable chemical performance, and When improveing it as external-wall heat-insulation material the problem of workability.
Often intensity is not high for the warming plate of current rock wool structure, and layering obscission easily occurs, not only have impact on it Normal use, potential safety hazard is caused to wall body structure, and also affect its heat-insulating property, in addition, existing above-mentioned warming plate Because structure design is not reasonable and the enough science of the composition of slurry coating, cause its cohesive force poor, while also reduce its guarantor Temperature, heat-proof quality.
The content of the invention
Problem to be solved by this invention is to provide a kind of manufacturer for the composite insulation boards that scrappage is low, difficulty of processing is low Method.
To achieve these goals, the technical scheme taken of the present invention is:A kind of high-tensile thermal insulating composite panel, including Rock cotton board 1 and glass fiber reticular cloth 2, the rock cotton board 1 has some pieces and every piece of rock cotton board 1 is put together by some rock cotton slivers, The glass fiber reticular cloth 2 is covered in the both sides up and down of rock cotton board 1 and is bonded in by slurry coating 3 in rock cotton board 1, the rock wool Bar is vertical with the plane where glass fiber reticular cloth 2, and 9-11mm gap 4 and the thickness of rock cotton board 1 are left between adjacent rock cotton board 1 Degree is specially 16-18cm, the groove that the upper and lower end face of the rock cotton board 1 is communicated with, and the internal diameter of the groove is 3-5mm, institute State and solid steel pipe 5 and steel pipe 5 are interspersed with groove are interference fitted with groove;
Described slurry coating includes cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, the slurry The thickness for expecting coating is specially 9-11mm.
Preferably, in the slurry coating, the mass ratio of the cement, quartz sand and water is cement:Quartz sand:Water=2: 3:1, the polymer emulsion powder, water-loss reducer and the total amount of accelerator (mass fraction) control are in 2.5%-3.0%.
Preferably, the water-loss reducer is specially carboxymethyl cellulose, and the accelerator is mixed by alkaloids and sulfate Form.
A kind of manufacture method of high-tensile thermal insulating composite panel, comprises the following steps:
(1) by formula, by cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, totally six kinds of raw materials stir Slurry is made after mixing, glass fiber reticular cloth is wherein spread in one side in rock wool, slurry is then uniformly smeared on glass fiber reticular cloth Expect, after the completion of smearing, 24-26 hours are parked in placement at room temperature;
(2) after slurry coating drying, rock cotton board is turned over, the another side of rock wool is smeared according still further to above-mentioned steps, together Sample parks 24-26 hours;
(3) finally after slurry coating is completely dried, the warming plate after shaping is cut into required size.
Preferably, the thickness of the slurry coating is 9mm.
Preferably, the polymer emulsion powder, water-loss reducer and the mass ratio of accelerator are 9:3:1.
Preferably, the polymer emulsion powder, water-loss reducer and the total amount of accelerator (mass fraction) control are 2.8%.
Beneficial effects of the present invention:
(1) rock cotton sliver and the plane where glass fiber reticular cloth are arranged vertically by warming plate of the invention, by means of rock cotton sliver High tensile on middle rock wool fibers length direction, and in rock cotton board set bar shaped groove and in groove intert it is solid Steel pipe, the tensile strength of warming plate can be improved, it is less prone to layering obscission.
(2) present invention thus rock wool that asbestos, CFC, HFC/HCFC etc. are not used in process of production is environmentally harmful Material, will not be corroded or produce go mouldy, bacterium etc., rock cotton board fiber is elongated, toughness is fabulous, is handled by multiple inverted pleat, fine Dimension is in vertical type net distribution, it is ensured that rock wool plate surface pulling force, pulling force strengthen more than one times;
(3) for the present invention by leaving certain interval between rock cotton board, slurry coating can have one during smearing again Part is penetrated into coating, plays a part of improving the cohesive force of glass fiber reticular cloth and rock cotton board.
(4) by optimizing slurry coating formula, particularly polymer emulsion powder, water-loss reducer and the formula of accelerator, a side Face serves the effect for improving cohesive force, and on the other hand, above-mentioned substance content is few, and the pollution to environment is small, and the feature of environmental protection is high.
(5) method technique of the invention is simple, simple operation, efficiency high.
Brief description of the drawings
Fig. 1 is a kind of cross-sectional view of high-tensile thermal insulating composite panel of the present invention.
Wherein, 1- rock cotton boards, 2- glass fiber reticular cloths, 3- slurry coatings, 4- gaps, 5- steel pipes.
Embodiment
In order to deepen the understanding of the present invention, by aggregate embodiment, the invention will be further described below, the embodiment It is only used for explaining the present invention, is not intended to limit the scope of the present invention..
Embodiment 1
A kind of high-tensile thermal insulating composite panel, including rock cotton board 1 and glass fiber reticular cloth 2, the rock cotton board 1 have some pieces And every piece of rock cotton board 1 is put together by some rock cotton slivers, the glass fiber reticular cloth 2 be covered in the both sides up and down of rock cotton board 1 and It is bonded in by slurry coating 3 in rock cotton board 1, the rock cotton sliver rock wool vertical, adjacent with the plane where glass fiber reticular cloth 2 It is specially 16cm that 9mm gap 4 and the thickness of rock cotton board 1 are left between plate 1, and the upper and lower end face of the rock cotton board 1 is communicated with Groove, the internal diameter of the groove is 3mm, and solid steel pipe 5 and steel pipe 5 are interspersed with the groove and is interference fitted with groove;
Described slurry coating 3 includes cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, described The thickness of slurry coating 3 is specially 9mm.
In the present embodiment, in the slurry coating 3, the mass ratio of the cement, quartz sand and water is cement:Quartz Sand:Water=2:3:1, the polymer emulsion powder, water-loss reducer and the control of the total amount of accelerator mass fraction are 2.5%.
In the present embodiment, the water-loss reducer is specially carboxymethyl cellulose, and the accelerator is by alkaloids and sulfuric acid Salt mixes.
A kind of manufacture method of high-tensile thermal insulating composite panel, comprises the following steps:
(1), by formula, by cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, totally six kinds of raw materials stir Slurry is made after mixing mixing, glass fiber reticular cloth 2 is wherein spread in one side in rock wool, is then uniformly applied on glass fiber reticular cloth 2 Smear slurry, after the completion of smearing, placement is parked 24 hours at room temperature;
(2), after the drying of slurry coating 3, rock cotton board 1 is turned over, the another side of rock wool is smeared according still further to above-mentioned steps, Equally park 24 hours;
(3), finally after slurry coating 3 is completely dried, the warming plate after shaping is cut into required size.
In the present embodiment, the polymer emulsion powder, water-loss reducer and the mass ratio of accelerator are 9:3:1.
Embodiment 2
A kind of high-tensile thermal insulating composite panel, including rock cotton board 1 and glass fiber reticular cloth 2, the rock cotton board 1 have some pieces And every piece of rock cotton board 1 is put together by some rock cotton slivers, the glass fiber reticular cloth 2 be covered in the both sides up and down of rock cotton board 1 and It is bonded in by slurry coating 3 in rock cotton board 1, the rock cotton sliver rock wool vertical, adjacent with the plane where glass fiber reticular cloth 2 It is specially 17cm that 10mm gap 4 and the thickness of rock cotton board 1 are left between plate 1, and the upper and lower end face of the rock cotton board 1 is communicated with Groove, the internal diameter of the groove is 4mm, and solid steel pipe 5 and steel pipe 5 are interspersed with the groove and is interference fitted with groove;
Described slurry coating 3 includes cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, described The thickness of slurry coating 3 is specially 10mm.
In the present embodiment, in the slurry coating 3, the mass ratio of the cement, quartz sand and water is cement:Quartz Sand:Water=2:3:1, the polymer emulsion powder, water-loss reducer and the control of the total amount of accelerator mass fraction are 3.0%.
In the present embodiment, the water-loss reducer is specially carboxymethyl cellulose, and the accelerator is by alkaloids and sulfuric acid Salt mixes.
A kind of manufacture method of high-tensile thermal insulating composite panel, comprises the following steps:
(1), by formula, by cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, totally six kinds of raw materials stir Slurry is made after mixing mixing, glass fiber reticular cloth 2 is wherein spread in one side in rock wool, is then uniformly applied on glass fiber reticular cloth 2 Smear slurry, after the completion of smearing, placement is parked 25 hours at room temperature;
(2), after the drying of slurry coating 3, rock cotton board 1 is turned over, the another side of rock wool is smeared according still further to above-mentioned steps, Equally park 25 hours;
(3), finally after slurry coating 3 is completely dried, the warming plate after shaping is cut into required size.
In the present embodiment, the polymer emulsion powder, water-loss reducer and the mass ratio of accelerator are 9:3:1.
Embodiment 3
A kind of high-tensile thermal insulating composite panel, including rock cotton board 1 and glass fiber reticular cloth 2, the rock cotton board 1 have some pieces And every piece of rock cotton board 1 is put together by some rock cotton slivers, the glass fiber reticular cloth 2 be covered in the both sides up and down of rock cotton board 1 and It is bonded in by slurry coating 3 in rock cotton board 1, the rock cotton sliver rock wool vertical, adjacent with the plane where glass fiber reticular cloth 2 It is specially 18cm that 11mm gap 4 and the thickness of rock cotton board 1 are left between plate 1, and the upper and lower end face of the rock cotton board 1 is communicated with Groove, the internal diameter of the groove is 5mm, and solid steel pipe 5 and steel pipe 5 are interspersed with the groove and is interference fitted with groove;
Described slurry coating 3 includes cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, described The thickness of slurry coating 3 is specially 11mm.
In the present embodiment, in the slurry coating 3, the mass ratio of the cement, quartz sand and water is cement:Quartz Sand:Water=2:3:1, the polymer emulsion powder, water-loss reducer and the control of the total amount of accelerator mass fraction are 2.7%.
In the present embodiment, the water-loss reducer is specially carboxymethyl cellulose, and the accelerator is by alkaloids and sulfuric acid Salt mixes.
A kind of manufacture method of high-tensile thermal insulating composite panel, comprises the following steps:
(1), by formula, by cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, totally six kinds of raw materials stir Slurry is made after mixing mixing, glass fiber reticular cloth 2 is wherein spread in one side in rock wool, is then uniformly applied on glass fiber reticular cloth 2 Smear slurry, after the completion of smearing, placement is parked 26 hours at room temperature;
(2), after the drying of slurry coating 3, rock cotton board 1 is turned over, the another side of rock wool is smeared according still further to above-mentioned steps, Equally park 26 hours;
(3), finally after slurry coating 3 is completely dried, the warming plate after shaping is cut into required size.
In the present embodiment, the polymer emulsion powder, water-loss reducer and the mass ratio of accelerator are 9:3:1.
Rock cotton sliver and the plane where glass fiber reticular cloth 2 are arranged vertically based on above-mentioned, of the invention warming plate, by means of High tensile in rock cotton sliver on rock wool fibers length direction, and in rock cotton board 1 set bar shaped groove and in groove Interspersed solid steel pipe 5, can improve the tensile strength of warming plate, it is less prone to layering obscission;The present invention so Rock wool asbestos, the environmentally harmful material such as CFC, HFC/HCFC are not used in process of production, will not be corroded or produce Go mouldy, bacterium etc., the fiber of rock cotton board 1 is elongated, toughness is fabulous, is handled by multiple inverted pleat, and fiber is in vertical type net distribution, it is ensured that The surface pulling force of rock cotton board 1, pulling force strengthen more than one times;The present invention is applied by leaving certain interval 4, slurry between rock cotton board 1 Layer 3 can be penetrated into coating during smearing again with some, played and improved glass fiber reticular cloth 2 and the bonding of rock cotton board 1 The effect of power;It is formulated by optimizing slurry coating 3, particularly polymer emulsion powder, water-loss reducer and the formula of accelerator, on the one hand The effect for improving cohesive force is served, on the other hand, above-mentioned substance content is few, and the pollution to environment is small, and the feature of environmental protection is high;The present invention Method technique it is simple, simple operation, efficiency high.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as employing the methodology and skill of the present invention Art scheme carry out various unsubstantialities improvement, or it is not improved by the present invention design and technical scheme directly apply to it Its occasion, within protection scope of the present invention.

Claims (7)

1. a kind of high-tensile thermal insulating composite panel, it is characterised in that including rock cotton board (1) and glass fiber reticular cloth (2), the rock Cotton plate (1) has some pieces and every piece of rock cotton board (1) is put together by some rock cotton slivers, and the glass fiber reticular cloth (2) is covered in The both sides up and down of rock cotton board (1) and it is bonded in by slurry coating (3) in rock cotton board (1), the rock cotton sliver and glass fiber reticular cloth (2) plane where is vertical, left between adjacent rock cotton board (1) 9-11mm gap (4) and rock cotton board (1) thickness it is specific For 16-18cm, groove that the upper and lower end face of the rock cotton board (1) is communicated with, the internal diameter of the groove is 3-5mm, described logical Solid steel pipe (5) is interspersed with groove and steel pipe (5) is interference fitted with groove;
Described slurry coating (3) includes cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, the slurry The thickness for expecting coating (3) is specially 9-11mm.
A kind of 2. high-tensile thermal insulating composite panel according to claims 1, it is characterised in that the slurry coating (3) in, the mass ratio of the cement, quartz sand and water is cement:Quartz sand:Water=2:3:1, the polymer emulsion powder, guarantor The total amount of aqua and accelerator (mass fraction) is controlled in 2.5%-3.0%.
3. a kind of high-tensile thermal insulating composite panel according to claims 1, it is characterised in that the water-loss reducer is specific For carboxymethyl cellulose, the accelerator is mixed by alkaloids and sulfate.
4. the manufacture method of a kind of composite insulation boards according to any one of claim 1-3, it is characterised in that including such as Lower step:
(1) by formula, by cement, quartz sand, polymer emulsion powder, water-loss reducer, accelerator and water, totally six kinds of raw materials are stirred After slurry is made, glass fiber reticular cloth (2) is wherein spread in one side in rock wool, is then uniformly smeared on glass fiber reticular cloth (2) Slurry, after the completion of smearing, 24-26 hours are parked in placement at room temperature;
(2) after slurry coating (3) is dried, rock cotton board (1) is turned over, the another side of rock wool is smeared according still further to above-mentioned steps, Equally park 24-26 hours;
(3) finally after slurry coating (3) is completely dried, the warming plate after shaping is cut into required size.
5. the manufacture method of a kind of high-tensile thermal insulating composite panel according to claims 4, it is characterised in that described The thickness of slurry coating (3) is 9mm.
6. the manufacture method of a kind of high-tensile thermal insulating composite panel according to claims 4, it is characterised in that described Polymer emulsion powder, water-loss reducer and the mass ratio of accelerator are 9:3:1.
7. the manufacture method of a kind of high-tensile thermal insulating composite panel according to claims 6, it is characterised in that described Polymer emulsion powder, water-loss reducer and the total amount of accelerator (mass fraction) control are 2.7%.
CN201710664837.XA 2017-08-07 2017-08-07 A kind of high-tensile thermal insulating composite panel and its manufacture method Pending CN107620393A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010009713A2 (en) * 2008-07-25 2010-01-28 Calsitherm Verwaltungs Gmbh System for thermal insulation and/or wall repair of buildings
CN102677794A (en) * 2011-03-08 2012-09-19 吴淑环 Exterior wall external insulation composite wall provided with support
CN104120798A (en) * 2013-04-25 2014-10-29 上海启鹏工程材料科技有限公司 Prefabricated concrete sandwich thermal-insulating wall and manufacturing method thereof
CN204491861U (en) * 2014-12-29 2015-07-22 石河子大学 A kind of rock cotton board warming plate
CN204898914U (en) * 2015-07-16 2015-12-23 大连翼兴节能科技股份有限公司 Three -dimensional enhancement mode composite rock wool board
CN107460961A (en) * 2017-08-01 2017-12-12 芜湖领航新材料科技有限公司 A kind of high-tensile thermal insulating composite panel and its manufacture method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010009713A2 (en) * 2008-07-25 2010-01-28 Calsitherm Verwaltungs Gmbh System for thermal insulation and/or wall repair of buildings
CN102677794A (en) * 2011-03-08 2012-09-19 吴淑环 Exterior wall external insulation composite wall provided with support
CN104120798A (en) * 2013-04-25 2014-10-29 上海启鹏工程材料科技有限公司 Prefabricated concrete sandwich thermal-insulating wall and manufacturing method thereof
CN204491861U (en) * 2014-12-29 2015-07-22 石河子大学 A kind of rock cotton board warming plate
CN204898914U (en) * 2015-07-16 2015-12-23 大连翼兴节能科技股份有限公司 Three -dimensional enhancement mode composite rock wool board
CN107460961A (en) * 2017-08-01 2017-12-12 芜湖领航新材料科技有限公司 A kind of high-tensile thermal insulating composite panel and its manufacture method

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Application publication date: 20180123