CN102877561B - Fireproof phenolic foam plate for outer heat-insulation system of exterior wall and process for manufacturing fireproof phenolic foam plate - Google Patents
Fireproof phenolic foam plate for outer heat-insulation system of exterior wall and process for manufacturing fireproof phenolic foam plate Download PDFInfo
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- CN102877561B CN102877561B CN201210405337.1A CN201210405337A CN102877561B CN 102877561 B CN102877561 B CN 102877561B CN 201210405337 A CN201210405337 A CN 201210405337A CN 102877561 B CN102877561 B CN 102877561B
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- 238000009413 insulation Methods 0.000 title claims abstract description 36
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000006260 foam Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title abstract description 17
- 238000000034 method Methods 0.000 title description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000004094 surface-active agent Substances 0.000 claims abstract description 7
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims description 4
- 229940092714 benzenesulfonic acid Drugs 0.000 claims description 4
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 claims description 4
- 229960003750 ethyl chloride Drugs 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 239000004604 Blowing Agent Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 22
- 239000011241 protective layer Substances 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 6
- 239000004088 foaming agent Substances 0.000 abstract description 5
- 229920001568 phenolic resin Polymers 0.000 abstract description 5
- 239000005011 phenolic resin Substances 0.000 abstract description 5
- 238000010924 continuous production Methods 0.000 abstract description 3
- 238000005187 foaming Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
本发明提供了一种外墙外保温系统，和用于这个系统的防火酚醛泡沫保温板，及本保温板的生产工艺。该外墙外保温系统由粘结层、保温层、和饰面层组成。其中保温层是由防火酚醛泡沫板构成的。其可由酚醛树脂、发泡剂、表面活性剂、固化剂和增强防护层经过发泡、固化和覆面进行连续化生产制得。本发明提供的防火酚醛泡沫保温板生产工艺具有操作简单、环保的优点，可实现连续化、规模化生产。制得的保温板克服了传统酚醛板易碎、掉粉的缺点，具有强度高、防火、隔热、使用方便等优点。并且由该保温板组成的外墙外保温系统不仅可充分发挥隔热、防火的作用，而且还具有节能、美观的特点，符合国家绿色环保的要求，具有良好的社会效益。The invention provides an external wall thermal insulation system, a fireproof phenolic foam thermal insulation board used in the system, and a production process of the thermal insulation board. The external thermal insulation system of the external wall is composed of a bonding layer, an insulating layer, and a facing layer. The insulation layer is made of fireproof phenolic foam board. It can be made by continuous production of phenolic resin, foaming agent, surfactant, curing agent and reinforced protective layer through foaming, curing and covering. The production process of the fireproof phenolic foam insulation board provided by the invention has the advantages of simple operation and environmental protection, and can realize continuous and large-scale production. The prepared thermal insulation board overcomes the shortcomings of the traditional phenolic board, such as fragility and powder loss, and has the advantages of high strength, fire prevention, heat insulation, and convenient use. Moreover, the external wall thermal insulation system composed of the thermal insulation board can not only give full play to the functions of heat insulation and fire prevention, but also has the characteristics of energy saving and aesthetic appearance, meets the requirements of the country's green environmental protection, and has good social benefits.
Description
技术领域technical field
本发明属于建筑节能材料领域，具体来说涉及一种外墙外保温系统和用于此系统的防火酚醛泡沫板及其生产工艺，适用于建筑物外墙的节能保温。The invention belongs to the field of building energy-saving materials, and specifically relates to an external wall thermal insulation system, a fireproof phenolic foam board used in the system and a production process thereof, which are suitable for energy-saving thermal insulation of building external walls.
背景技术Background technique
建筑节能保温有利于能源的节约和居住环境的改善，是目前国内外所要努力达到的目标。外墙外保温技术不仅适用于新建建筑，而且也适用于既有建筑的节能改造，是目前大力推广的一种建筑节能技术。但是，在目前的外墙外保温技术中一般使用聚苯乙烯泡沫、聚氨酯泡沫等保温材料。这些材料不仅耐热差、耐老化性能差，而且还存在易燃烧、燃烧时释放大量有毒烟气的缺点，这就为建筑物埋下了安全隐患，严重威胁人们的生命财产安全。Building energy saving and heat preservation is conducive to energy saving and improvement of living environment, which is the goal to be achieved at home and abroad. External wall insulation technology is not only suitable for new buildings, but also for energy-saving renovation of existing buildings. It is a building energy-saving technology that is vigorously promoted at present. But, generally use polystyrene foam, polyurethane foam and other thermal insulation materials in the present external wall thermal insulation technology. These materials not only have poor heat resistance and aging resistance, but also have the disadvantages of being easy to burn and releasing a large amount of toxic smoke when burning, which bury safety hazards for buildings and seriously threaten people's life and property safety.
酚醛泡沫由于具有独特的抗燃烧性能而引起了人们的重视。它不仅具有难燃、低毒、低烟、防止火焰扩散的性质，而且还具有优良的隔热效果，成为目前建筑节能保温的首先材料。Phenolic foam has attracted attention due to its unique resistance to combustion. It not only has the properties of flame retardant, low toxicity, low smoke, and flame spread prevention, but also has excellent heat insulation effect, and has become the first material for building energy saving and heat preservation.
但是，传统的酚醛泡沫材料存在脆性大、表面强度低、使用不便等缺点，并且在酚醛泡沫的生产中通常采用对环境有害的氯氟烃类发泡剂，且通常采用生产能力较低的间歇式操作方式。这些就限制了酚醛泡沫保温材料的广泛使用。However, traditional phenolic foam materials have disadvantages such as high brittleness, low surface strength, and inconvenient use, and chlorofluorocarbon blowing agents that are harmful to the environment are usually used in the production of phenolic foams, and intermittent batch processes with low production capacity are usually used. mode of operation. These limit the widespread use of phenolic foam insulation materials.
发明内容Contents of the invention
本发明的目的就是针对现有酚醛泡沫保温材料存在的强度低、易碎等问题和酚醛泡沫生产中存在的对环境产生污染、生产效率低等问题，提供了一种外墙保温系统和用于该系统的防火酚醛泡沫板及其生产工艺。本发明所述的外墙外保温系统可以比较容易地使建筑物实现节能、防火和美观的目的。本发明所述的防火酚醛泡沫板具有强度高、不易粉化的优点，且其生产工艺环保、操作简单，可实现防火酚醛泡沫板的连续化批量制备。The purpose of the present invention is to provide an external wall thermal insulation system and an external wall thermal insulation system for the problems of low strength and fragility in the existing phenolic foam insulation materials and the problems of environmental pollution and low production efficiency in the production of phenolic foams. The system's fireproof phenolic foam board and its production process. The external thermal insulation system of the external wall of the invention can easily realize the goals of energy saving, fire prevention and aesthetic appearance of buildings. The fireproof phenolic foam board of the present invention has the advantages of high strength and not easily powdered, and its production process is environmentally friendly and simple in operation, and can realize continuous batch preparation of the fireproof phenolic foam board.
本发明是以如下技术方案实现的。The present invention is realized by the following technical solutions.
一种外墙外保温系统，其是由粘结层(2)、保温层(3)、和饰面层(4)组成的。在外墙体(1)表面铺设粘结层(2)，在粘结层(2)上铺设保温层(3)，再在保温层(3)上铺设饰面层(4)。其中所使用的粘结层(2)为砂浆、水泥、石膏、胶黏剂中的一种或几种，所使用的饰面层(4)为外墙腻子和乳胶漆。粘结层(2)的厚度为0.5～2mm，饰面层(4)的厚度为0.5～1mm。An external thermal insulation system for external walls is composed of a bonding layer (2), a thermal insulation layer (3) and a facing layer (4). An adhesive layer (2) is laid on the surface of the outer wall (1), an insulating layer (3) is laid on the adhesive layer (2), and a finishing layer (4) is laid on the insulating layer (3). Wherein the bonding layer (2) used is one or more of mortar, cement, gypsum, adhesive, and the finishing layer (4) used is exterior wall putty and latex paint. The thickness of the bonding layer (2) is 0.5-2 mm, and the thickness of the facing layer (4) is 0.5-1 mm.
一种用于外墙外保温系统的防火酚醛泡沫板，其组成了此外墙外保温系统的保温层(3)，其厚度为10～80mm。A fire-proof phenolic foam board used for an external thermal insulation system of an external wall, which forms the thermal insulation layer (3) of the external thermal insulation system of the external wall, and has a thickness of 10-80mm.
一种用于外墙外保温系统的防火酚醛泡沫板的生产工艺，该工艺为将酚醛树脂、发泡剂、表面活性剂、固化剂和增强防护层经发泡、固化和覆面进行连续化生产制得防火酚醛泡沫板。其中，生产防火酚醛泡沫板的物料质量配比为100份酚醛树脂∶1～20份发泡剂∶0.5～8份表面活性剂∶1～15份固化剂∶20～50份增强防护层。所使用的酚醛树脂为高邻位改性酚醛树脂，所使用的发泡剂为氯甲烷、氯乙烷、石油醚中的一种或几种，所使用的表面活性剂为硅油、吐温、十二烷基苯磺酸钠中的一种或几种，所使用的固化剂为硫酸、磷酸、苯磺酸、二甲苯磺酸中的一种或几种，所使用的增强防护层为玻纤网格布或铝箔板。A production process for fire-resistant phenolic foam boards used in external wall insulation systems, the process is continuous production of phenolic resin, foaming agent, surfactant, curing agent and reinforced protective layer through foaming, curing and covering A fireproof phenolic foam board was prepared. Among them, the mass ratio of materials for producing fireproof phenolic foam board is 100 parts of phenolic resin: 1-20 parts of foaming agent: 0.5-8 parts of surfactant: 1-15 parts of curing agent: 20-50 parts of reinforced protective layer. The phenolic resin used is a high ortho-modified phenolic resin, the blowing agent used is one or more of methyl chloride, ethyl chloride, and petroleum ether, and the surfactant used is silicone oil, Tween, One or more of sodium dodecylbenzenesulfonate, the curing agent used is one or more of sulfuric acid, phosphoric acid, benzenesulfonic acid, xylenesulfonic acid, and the reinforced protective layer used is glass Fiber mesh or aluminum foil board.
通过使用本发明所述的防火酚醛泡沫板的生产工艺进行酚醛保温板的生产，并将所得的酚醛板用于外墙外保温系统中，可以使建筑物实现节能、防火和美观的目的，并且所使用的防火酚醛泡沫板具有强度高、不易粉化的优点，且酚醛泡沫板的生产工艺环保、操作简单，易于实现批量生产。By using the production process of the fireproof phenolic foam board of the present invention to produce phenolic insulation boards, and using the obtained phenolic boards in the external wall insulation system, the buildings can achieve the goals of energy saving, fire prevention and aesthetic appearance, and The fireproof phenolic foam board used has the advantages of high strength and not easy to pulverize, and the production process of the phenolic foam board is environmentally friendly, easy to operate, and easy to realize mass production.
附图说明Description of drawings
图1为本发明的外墙外保温系统示意图。Fig. 1 is a schematic diagram of the external wall thermal insulation system of the present invention.
图2为本发明的防火酚醛泡沫板的生产工艺示意图。Fig. 2 is a schematic diagram of the production process of the fireproof phenolic foam board of the present invention.
图中：1.外墙体，2.粘结层，3.保温层，4.饰面层。In the figure: 1. Exterior wall body, 2. Adhesive layer, 3. Thermal insulation layer, 4. Finishing layer.
具体实施方式Detailed ways
下面结合具体的实施例对本发明作进一步阐述。这些实施例应理解为仅用于说明本发明而不用于限制本发明的保护范围。在阅读了本发明记载的内容之后，基于本发明的原理对本发明所做出的各种改动或修改同样落入本发明权利要求书所限定的范围。The present invention will be further elaborated below in conjunction with specific examples. These examples should be understood as only for illustrating the present invention but not for limiting the protection scope of the present invention. After reading the contents of the present invention, various changes or modifications made to the present invention based on the principles of the present invention also fall within the scope defined by the claims of the present invention.
首先，对酚醛树脂、发泡剂、表面活性剂、固化剂和增强防护层进行原料质量配比，采用100份高邻位改性酚醛树脂，10份氯乙烷作为发泡剂，5份硅油作为表面活性剂，15份苯磺酸作为固化剂，20份玻纤网格布作为增强防护层。First, the mass ratio of raw materials for phenolic resin, foaming agent, surfactant, curing agent and reinforced protective layer is carried out, using 100 parts of high ortho-modified phenolic resin, 10 parts of ethyl chloride as foaming agent, and 5 parts of silicone oil As a surfactant, 15 parts of benzenesulfonic acid is used as a curing agent, and 20 parts of glass fiber mesh cloth is used as a reinforced protective layer.
其次，将增强防护层放在层压输送机上，将剩余所配原料加入到移动浇注机中并将其喷洒在增强防护层上，对原料进行发泡、固化和覆面，生产出防火酚醛泡沫板。Secondly, put the reinforced protective layer on the laminating conveyor, add the remaining raw materials into the mobile pouring machine and spray them on the reinforced protective layer, foam, cure and cover the raw materials to produce fireproof phenolic foam board .
最后，将制得的防火酚醛泡沫板用作外墙外保温系统的保温层(3)。在外墙体(1)表面铺设1mm的砂浆粘结层(2)，在粘结层(2)表面铺设30mm的保温层(3)，再在保温层(3)表面铺设0.5mm的乳胶漆饰面层(4)。Finally, the prepared fireproof phenolic foam board is used as the insulation layer (3) of the external wall insulation system. Lay a 1mm mortar bonding layer (2) on the surface of the exterior wall (1), lay a 30mm insulation layer (3) on the surface of the bonding layer (2), and then lay a 0.5mm latex paint decoration on the surface of the insulation layer (3) Topping (4).
通过上述实施例的表述并结合附图可以看出，本发明提供外墙外保温系统可使建筑物实现节能、防火和美观的目的。所使用的防火酚醛泡沫板具有强度高、不易粉化的优点，且其生产工艺环保、操作简单，可实现防火酚醛泡沫板的连续化批量生产。It can be seen from the description of the above embodiments and in conjunction with the accompanying drawings that the external wall thermal insulation system provided by the present invention can enable buildings to achieve the goals of energy saving, fire prevention and aesthetics. The fireproof phenolic foam board used has the advantages of high strength and is not easy to pulverize, and its production process is environmentally friendly and easy to operate, which can realize continuous mass production of the fireproof phenolic foam board.
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| CN112937019B (en) * | 2021-01-26 | 2024-06-07 | 杭加(湖北)建筑节能新材料有限公司 | Environment-friendly building heat-insulating wall and preparation method thereof |
| CN113321842A (en) * | 2021-06-28 | 2021-08-31 | 湖北汽车工业学院 | Phenolic resin foam composite material and preparation method thereof |
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| CN1613638A (en) * | 2003-11-05 | 2005-05-11 | 厦门新风机实业有限公司 | Flame retardant phenolic resin foamed sandwiching material and its preparation |
| CN101191371A (en) * | 2007-12-07 | 2008-06-04 | 厦门高特高新材料有限公司 | Composite phenolic aldehyde building energy-saving heat-insulating board and its manufacturing method and application |
| CN201137263Y (en) * | 2007-12-15 | 2008-10-22 | 林少林 | Outer wall external thermal-insulating decorative board |
| CN102071754A (en) * | 2009-11-24 | 2011-05-25 | 江苏康斯维信建筑节能技术有限公司 | Heat-insulating decorative fireproof partition board for exterior wall of building and construction method thereof |
| CN201809875U (en) * | 2010-09-10 | 2011-04-27 | 湖南省中政建材有限公司 | Fireproof phenolic aldehyde insulation board outer wall outer decorative integrated system |
| CN102061749A (en) * | 2010-11-22 | 2011-05-18 | 富思特制漆（北京）有限公司 | External wall heat insulation system with fireproofing function and manufacturing method thereof |
| CN201981726U (en) * | 2011-03-04 | 2011-09-21 | 沈石山 | Phenolic board thin plaster exterior wall insulation board |
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