CN102304947A - Fiberglass mesh fabric coated expanded perlite composite heat insulation plate and manufacturing method thereof - Google Patents
Fiberglass mesh fabric coated expanded perlite composite heat insulation plate and manufacturing method thereof Download PDFInfo
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- CN102304947A CN102304947A CN201110184410A CN201110184410A CN102304947A CN 102304947 A CN102304947 A CN 102304947A CN 201110184410 A CN201110184410 A CN 201110184410A CN 201110184410 A CN201110184410 A CN 201110184410A CN 102304947 A CN102304947 A CN 102304947A
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- 235000019362 perlite Nutrition 0.000 title claims abstract description 48
- 239000010451 perlite Substances 0.000 title claims abstract description 48
- 239000004744 fabric Substances 0.000 title claims abstract description 43
- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 239000011152 fibreglass Substances 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 239000003365 glass fiber Substances 0.000 claims abstract description 44
- 239000002002 slurry Substances 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012774 insulation material Substances 0.000 description 8
- 230000032683 aging Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
本发明涉及一种玻纤网格布包覆膨胀珍珠岩复合保温板及其制作方法，其特征在于：它包括上、下两层浸渍胶浆的玻纤网格布，所述两层浸渍胶浆的玻纤网格布之间设置一层膨胀珍珠岩保温板。本发明结构设计简单，防火、隔热保温效果好，可广泛用于各种建筑物外墙保温。
The invention relates to a glass fiber mesh cloth-coated expanded perlite composite insulation board and a manufacturing method thereof. A layer of expanded perlite insulation board is arranged between the glass fiber mesh cloth of the slurry. The invention has simple structural design, good fire prevention, heat insulation and heat preservation effects, and can be widely used for heat preservation of various building exterior walls.
Description
技术领域 technical field
本发明涉及一种保温板，更具体涉及一种玻纤网格布包覆膨胀珍珠岩复合保温板，同时还涉及该保温板的制备方法。The invention relates to a thermal insulation board, more specifically to a composite thermal insulation board coated with glass fiber mesh cloth and expanded perlite, and also relates to a preparation method of the thermal insulation board.
背景技术 Background technique
能源危机的降临和建筑节能政策的实施，推动了墙体保温材料的快速发展。目前，建筑物外墙围护结构多采用以聚苯乙烯泡沫塑料、聚氨酯硬脂泡沫塑料等有机泡沫塑料为保温材料的外墙外保温板体系，但是，该类保温材料极易燃烧，燃烧时火势蔓延迅速，并伴有大量毒气和烟气产生，给灭火救援工作带来严重困难，易造成人员伤亡和财产损失。同时该类保温材料还存在易老化、尺寸稳定性差、与面层材料粘结强度低等缺点。近来，建筑物火灾频繁发生，使人们对保温材料的防火性能提出了更高的要求，无机保温材料因具有防火性能好、耐老化、变形系数小、与面层材料粘结强度高等优点，引起了人们的广泛关注，将无机保温材料应用于墙体保温材料中，具有广泛的推广应用前景。The advent of the energy crisis and the implementation of building energy-saving policies have promoted the rapid development of wall insulation materials. At present, the external wall enclosure structure of buildings mostly adopts the external wall external insulation board system with polystyrene foam, polyurethane stearic foam and other organic foam plastics as thermal insulation materials. However, this type of thermal insulation material is extremely flammable. The fire spread rapidly, accompanied by a large amount of poisonous gas and smoke, which brought serious difficulties to fire fighting and rescue work, and easily caused casualties and property losses. At the same time, this type of insulation material also has disadvantages such as easy aging, poor dimensional stability, and low bonding strength with surface materials. Recently, the frequent occurrence of building fires has made people put forward higher requirements for the fireproof performance of thermal insulation materials. Inorganic thermal insulation materials have the advantages of good fireproof performance, aging resistance, small deformation coefficient, and high bonding strength with surface materials. It has received widespread attention from people, and the application of inorganic thermal insulation materials in wall thermal insulation materials has a wide range of promotion and application prospects.
膨胀珍珠岩轻质保温板是以膨胀珍珠岩颗粒和胶结料为主要原材料，经模压成型后制得。膨胀珍珠岩轻质保温板具有防火功能，材料燃烧等级达到A级，同时还具有质轻、保温的特点，但是膨胀珍珠岩轻质保温板的强度低、易掉粉、整体性差，限制了其大规模推广应用。Expanded perlite lightweight insulation board is made of expanded perlite particles and cementing material as the main raw materials after molding. Expanded perlite lightweight insulation board has the function of fire prevention, and the material combustion grade reaches Class A. It also has the characteristics of light weight and heat preservation. Large-scale promotion and application.
发明内容 Contents of the invention
本发明的目的在于克服现有技术的不足，提供一种质轻、高强、保温、防火的玻纤网格布包覆膨胀珍珠岩复合保温板及其制作方法。The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a glass fiber grid cloth-coated expanded perlite composite thermal insulation board with light weight, high strength, heat preservation and fire prevention and its manufacturing method.
为实现上述目的，本发明采取以下技术方案：一种玻纤网格布包覆膨胀珍珠岩复合保温板，其特征在于：它包括上、下两层浸渍胶浆的玻纤网格布，所述上、下两层浸渍胶浆的玻纤网格布之间设置一层膨胀珍珠岩保温板。In order to achieve the above object, the present invention adopts the following technical solutions: a glass fiber mesh cloth coated expanded perlite composite thermal insulation board, which is characterized in that it includes upper and lower layers of glass fiber mesh cloth impregnated with glue. A layer of expanded perlite insulation board is arranged between the upper and lower layers of glass fiber mesh cloth impregnated with glue.
所述浸渍胶浆的玻纤网格布的厚度为0.3～1.5mm。The glass fiber mesh cloth impregnated with the glue has a thickness of 0.3-1.5mm.
所述玻纤网格布浸渍胶浆用的浆体为聚合物胶浆。The slurry used for impregnating the glass fiber mesh cloth with the glue is polymer glue.
所述膨胀珍珠岩保温板的密度为100～300kg/m3，厚度为40～120mm。The density of the expanded perlite insulation board is 100-300kg/m 3 , and the thickness is 40-120mm.
上述玻纤网格布包覆膨胀珍珠岩复合保温板的制作方法，其包括以下步骤：1)将玻纤网格布在自动收卷机的牵引下，依次经过聚合物胶浆浸渍槽和干燥箱，连续制得浸渍胶浆的玻纤网格布；2)将膨胀珍珠岩置入搅拌机中搅拌，搅拌过程中利用喷枪将水玻璃喷洒到膨胀珍珠岩的表面，制得膨胀珍珠岩半干料；3)先在模具底部铺设一层浸渍胶浆的玻纤网格布，再将膨胀珍珠岩半干料置入模具中进行预压定型；4)在预压定型的膨胀珍珠岩板上铺设一层浸渍胶浆的玻纤网格布后进行加压成型，制得玻纤网格布包覆膨胀珍珠岩复合保温板；5)将玻纤网格布包覆膨胀珍珠岩复合保温板从模具中顶出，并置于干燥箱中干燥。The manufacturing method of the above-mentioned glass fiber mesh cloth coated expanded perlite composite insulation board comprises the following steps: 1) the glass fiber mesh cloth is sequentially passed through the polymer glue dipping tank and dried under the traction of the automatic winding machine. 2) Put the expanded perlite into the mixer and stir, and use the spray gun to spray water glass on the surface of the expanded perlite during the stirring process to obtain the expanded perlite semi-dry 3) Lay a layer of glass fiber mesh cloth impregnated with glue on the bottom of the mold, and then put the expanded perlite semi-dry material into the mold for pre-pressing and shaping; 4) On the pre-pressing and shaping of the expanded perlite plate After laying a layer of glass fiber mesh cloth impregnated with glue, it is pressurized and formed to obtain a glass fiber mesh cloth coated expanded perlite composite insulation board; 5) the glass fiber mesh cloth coated expanded perlite composite insulation board Ejected from the mold and placed in a drying oven to dry.
本发明由于采取以上技术方案，其具有以下优点：本发明在膨胀珍珠岩保温板上、下表面各包覆了一层浸渍胶浆的玻纤网格布，提高了保温板的强度和整体性。本发明结构设计简单，防火、隔热保温效果好，可广泛用于各种建筑物外墙保温。Due to the adoption of the above technical scheme, the present invention has the following advantages: the present invention coats a layer of glass fiber mesh cloth impregnated with glue on the expanded perlite insulation board and the lower surface, which improves the strength and integrity of the insulation board . The invention has simple structural design, good fire prevention, heat insulation and heat preservation effects, and can be widely used for heat preservation of various building exterior walls.
附图说明 Description of drawings
图1为本发明的玻纤网格布包覆膨胀珍珠岩复合保温板的结构示意图。Fig. 1 is a schematic structural view of the expanded perlite composite thermal insulation board coated with glass fiber mesh cloth of the present invention.
图2为本发明的玻纤网格布包覆膨胀珍珠岩复合保温板的横剖面图。Fig. 2 is a cross-sectional view of the expanded perlite composite thermal insulation board coated with glass fiber mesh cloth of the present invention.
图中，1为玻纤网格布包覆膨胀珍珠岩复合保温板，2为浸渍胶浆的玻纤网格布，3为膨胀珍珠岩保温板。In the figure, 1 is the expanded perlite composite insulation board covered with glass fiber mesh cloth, 2 is the glass fiber mesh cloth impregnated with glue, and 3 is the expanded perlite insulation board.
具体实施方式 Detailed ways
下面结合附图和实施例对本发明进行详细的描述。The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
如图1所示，本发明包括上、下两层浸渍胶浆的玻纤网格布2，两层浸渍胶浆的玻纤网格布2之间设置一层膨胀珍珠岩保温板3，作为中间保温层。As shown in Figure 1, the present invention comprises upper and lower two layers of glass
上述实施例中，两层浸渍胶浆的玻纤网格布2的厚度范围为0.3～1.5mm。In the above embodiment, the thickness range of the glass
上述实施例中，玻纤网格布浸渍胶浆用的浆体为聚合物胶浆。In the above embodiments, the slurry used for impregnating the glass fiber mesh cloth with the glue is polymer glue.
上述实施例中，中间层膨胀珍珠岩保温板3的密度为100～300kg/m3，厚度为40～120mm。In the above-mentioned embodiments, the density of the expanded
本发明的制作方法为：The preparation method of the present invention is:
1)将玻纤网格布在自动收卷机的牵引下，依次经过聚合物胶浆浸渍槽和干燥箱，连续制得浸渍胶浆的玻纤网格布。1) Under the traction of the automatic winder, the glass fiber mesh cloth passes through the polymer glue impregnation tank and the drying oven in sequence to continuously prepare the glass fiber mesh cloth impregnated with glue.
2)将膨胀珍珠岩置入搅拌机中搅拌，搅拌过程中利用喷枪将水玻璃喷洒到膨胀珍珠岩的表面，制得膨胀珍珠岩半干料。2) The expanded perlite is put into a mixer and stirred. During the stirring process, water glass is sprayed onto the surface of the expanded perlite with a spray gun to obtain a semi-dry material of the expanded perlite.
3)先在模具底部铺设一层厚度为0.3～1.5mm的浸渍胶浆的玻纤网格布，再将膨胀珍珠岩半干料置入模具中进行预压定型。3) Lay a layer of glass fiber mesh cloth impregnated with glue with a thickness of 0.3-1.5mm on the bottom of the mold, and then put the semi-dry expanded perlite material into the mold for pre-pressing and setting.
4)在预压定型的膨胀珍珠岩板上铺设一层厚度为0.3～1.5mm的浸渍胶浆的玻纤网格布进行加压成型，制得玻纤网格布包覆膨胀珍珠岩复合保温板，其中膨胀珍珠岩保温板的密度为100～300kg/m3，厚度为40～120mm。4) Lay a layer of glass fiber mesh cloth impregnated with glue with a thickness of 0.3-1.5mm on the pre-pressed and shaped expanded perlite board for pressure molding to obtain a composite thermal insulation layer coated with glass fiber mesh cloth and expanded perlite board, wherein the expanded perlite insulation board has a density of 100-300kg/m 3 and a thickness of 40-120mm.
5)将玻纤网格布包覆膨胀珍珠岩复合保温板从模具中顶出，并置于干燥箱中干燥。5) The expanded perlite composite insulation board coated with glass fiber mesh cloth is ejected from the mold, and placed in a drying oven to dry.
上述实施例仅用于说明本发明，其中各部件的结构、连接方式等都可以有所变化的，凡是在本发明技术方案的基础上进行的等同变化和改进，均不应排除在本发明的保护范围之外。The above-mentioned embodiments are only used to illustrate the present invention, wherein the structure of each component, connection mode, etc. can be changed, and all equivalent changes and improvements carried out on the basis of the technical solution of the present invention should not be excluded from the scope of the present invention. outside the scope of protection.
Claims (5)
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572851A (en) * | 2013-11-19 | 2014-02-12 | 济南大学 | Anti-radiation composite insulation board containing rare earth oxide and manufacturing method thereof |
| CN103570331A (en) * | 2013-11-19 | 2014-02-12 | 济南大学 | Radiation-proof composite insulation board doped with carbon nano tubes |
| CN103572850A (en) * | 2013-11-19 | 2014-02-12 | 济南大学 | Anti-radiation type expanded perlite compound insulation board and manufacturing method thereof |
| CN104060707A (en) * | 2014-06-27 | 2014-09-24 | 南京化工职业技术学院 | Preparation technology of insulation board with sandwich structure |
| CN107989213A (en) * | 2017-12-29 | 2018-05-04 | 糜玥崎 | Using the heat insulating thermal preserving board of foam cement, production method and the metope using the plate |
| CN108069728A (en) * | 2018-02-01 | 2018-05-25 | 济南大学 | A kind of preparation method of slag-flyash package granular polystyrene light thermal-insulation plate |
| CN108218330A (en) * | 2018-02-01 | 2018-06-29 | 济南大学 | A kind of preparation method of desulfurated plaster-steel slag expansion perlite foaming insulation board |
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| CN108218330A (en) * | 2018-02-01 | 2018-06-29 | 济南大学 | A kind of preparation method of desulfurated plaster-steel slag expansion perlite foaming insulation board |
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|---|---|
| CN102304947B (en) | 2013-04-03 |
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