CN107675845A - Heat insulation decoration integrated wallboard and preparation method thereof - Google Patents
Heat insulation decoration integrated wallboard and preparation method thereof Download PDFInfo
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- CN107675845A CN107675845A CN201710772601.8A CN201710772601A CN107675845A CN 107675845 A CN107675845 A CN 107675845A CN 201710772601 A CN201710772601 A CN 201710772601A CN 107675845 A CN107675845 A CN 107675845A
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- thermal insulation
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- phenolic resin
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- 238000009413 insulation Methods 0.000 title claims abstract description 47
- 238000005034 decoration Methods 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 26
- 239000005011 phenolic resin Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 239000003365 glass fiber Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000002937 thermal insulation foam Substances 0.000 claims abstract description 9
- 239000011159 matrix material Substances 0.000 claims description 22
- 239000000565 sealant Substances 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 16
- 238000005187 foaming Methods 0.000 claims description 10
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 9
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 229920000136 polysorbate Polymers 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 229920000053 polysorbate 80 Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000008262 pumice Substances 0.000 claims description 3
- 229920003987 resole Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
- E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
- E04F13/0846—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging holes or grooves in the side faces of the covering elements
- E04F13/0848—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging holes or grooves in the side faces of the covering elements specially adapted for thin sheet-like materials, e.g. sheet-metal or plastics
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
- E04F13/0891—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with joint fillings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
- E04F13/0898—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with sealing elements between coverings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
- E04F2290/047—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire with a bottom layer for fire insulation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Finishing Walls (AREA)
Abstract
本发明公开了一种保温装饰一体墙板及其制备方法，涉及建筑墙板技术领域，该保温装饰一体墙板包括若干个墙板单元，墙板单元包括敞口的方盒状基体，基体内填充复合酚醛树脂保温泡沫形成保温层，由铝塑板制作而成的基体开口朝向墙体、且其周边通过连接件一与墙体固定连接，基体内填充的保温泡沫与墙体接触，基体的夹缝利用密封结构封堵、其外表面覆盖的金属条用玻璃纤维连接件与墙体连接，防止了冷热桥问题的出现。本发明中铝塑板基体充当装饰层的同时又发挥了填充保温泡沫时的模具功能，简化了制作工序；相邻墙板单元的缝隙利用密封结构封堵。本发明具有良好的强度、韧性和阻燃性，保温性能、装饰效果俱佳。
The invention discloses a thermal insulation and decoration integrated wall panel and a preparation method thereof, and relates to the technical field of building wall panels. Composite phenolic resin insulation foam is filled to form an insulation layer. The opening of the base made of aluminum-plastic plate faces the wall, and its periphery is fixedly connected to the wall through the connector one. The insulation foam filled in the base contacts the wall. The cracks are sealed with a sealing structure, and the metal strips covered on the outer surface are connected to the wall with glass fiber connectors, which prevents the occurrence of cold and heat bridge problems. In the present invention, the base body of the aluminum-plastic plate acts as a decorative layer and at the same time plays a mold function when filling the thermal insulation foam, which simplifies the manufacturing process; the gaps between adjacent wall plate units are sealed with a sealing structure. The invention has good strength, toughness and flame retardancy, and excellent thermal insulation performance and decorative effect.
Description
技术领域technical field
本发明涉及建筑墙板技术领域，尤其涉及一种保温装饰一体墙板及其制备方法。The invention relates to the technical field of building wallboards, in particular to a thermal insulation and decoration integrated wallboard and a preparation method thereof.
背景技术Background technique
随着社会的发展，国家及社会对建筑外墙装饰材料的实用、美观及节能环保方面的要求越来越高。传统的外墙仅起到承重的作用，功能比较单一。为了实现对房屋外观的装饰以及提高房屋的居住舒适度，需要在外墙结构完成后，在外墙外部再安装保温层及装饰层。这种结构不仅大大增加了房屋建筑的工作量、延长了施工工期，增加了房屋的建造成本，而且现有的保温层材料具有很多类似于质脆、破孔、或者易开裂、易掉渣等缺点。With the development of society, the country and society have higher and higher requirements on the practicality, beauty, energy saving and environmental protection of building exterior wall decoration materials. The traditional exterior wall only plays a load-bearing role, and its function is relatively single. In order to realize the decoration of the appearance of the house and improve the living comfort of the house, it is necessary to install an insulation layer and a decorative layer on the outside of the exterior wall after the exterior wall structure is completed. This structure not only greatly increases the workload of building construction, prolongs the construction period, and increases the construction cost of the house, but also the existing insulation layer materials have many problems such as brittle quality, broken holes, or easy to crack, easy to drop slag, etc. shortcoming.
发明内容Contents of the invention
本发明是提供一种保温装饰一体墙板及其制备方法，旨在解决上述现有技术中房屋建造成本高、施工工期长、工作量大，及保温材料的质脆、破孔等缺点的技术问题。The present invention provides a thermal insulation and decoration integrated wallboard and its preparation method, aiming at solving the disadvantages of high house construction cost, long construction period, heavy workload, brittleness of thermal insulation materials and holes in the prior art. question.
为解决上述技术问题，本发明所采取的技术方案是：In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
一种保温装饰一体墙板，包括若干个墙板单元，所述墙板单元包括敞口的方盒状基体，所述基体内填充保温泡沫形成保温层，所述基体开口朝向墙体、且其周边通过连接件一与墙体固定连接，所述基体内填充的保温泡沫与墙体接触，相邻基体的夹缝内设有密封结构；所述基体由铝塑板制作而成。A thermal insulation and decoration integrated wall panel, including several wall panel units, the wall panel unit includes an open square box-shaped base, the base is filled with thermal insulation foam to form a thermal insulation layer, the base opening faces the wall, and its The periphery is fixedly connected to the wall through the connecting piece 1, the thermal insulation foam filled in the base is in contact with the wall, and a sealing structure is provided in the gap between adjacent bases; the base is made of aluminum-plastic board.
优选地，所述连接件一为L型连接板，L型连接板一端固定在基体内侧、另一端与墙体固定连接。Preferably, the first connecting piece is an L-shaped connecting plate, one end of the L-shaped connecting plate is fixed inside the base body, and the other end is fixedly connected to the wall.
优选地，所述密封结构包括保温条、发泡圆棒和密封胶，所述保温条和发泡圆棒自下而上填充在相邻基体的夹缝内，相邻基体的外表面接缝处用密封胶封堵。Preferably, the sealing structure includes insulation strips, foaming round rods and sealants, and the insulation strips and foaming round rods are filled in the gaps between adjacent substrates from bottom to top, and the joints of the outer surfaces of adjacent substrates Seal with sealant.
进一步地，所述密封胶外覆盖金属条，所述金属条通过连接件二与墙体相连。Further, the sealant is covered with a metal strip, and the metal strip is connected to the wall through the second connecting piece.
优选地，所述保温层由复合酚醛树脂泡沫在基体内注塑加热固化而成。Preferably, the thermal insulation layer is made of composite phenolic resin foam injected into the matrix and cured by heating.
优选地，所述发泡圆棒为发泡聚乙烯圆棒，所述密封胶为BFL硅酮耐候密封胶，所述连接件二为玻璃纤维连接件。Preferably, the foamed round rod is a foamed polyethylene round rod, the sealant is BFL silicone weather-resistant sealant, and the second connecting piece is a glass fiber connecting piece.
本发明还提供上述保温装饰一体墙板的制备方法，包括以下步骤：The present invention also provides a preparation method for the above-mentioned thermal insulation and decoration integrated wallboard, comprising the following steps:
（一）制备基体：根据设计尺寸裁剪铝塑板和加工L型连接板，并将铝塑板基体的周边折起，形成敞口的方盒状基体；并将L型连接板短边固定在基体周边内侧；(1) Prepare the matrix: Cut the aluminum-plastic plate and process the L-shaped connecting plate according to the design size, and fold up the periphery of the aluminum-plastic plate matrix to form an open square box-shaped matrix; and fix the short side of the L-shaped connecting plate on the inner side of the matrix;
（二）按比例配制复合酚醛树脂：(2) Prepare composite phenolic resin in proportion:
所述复合酚醛树脂中各组份的重量百分比如下：The percentage by weight of each component in the composite phenolic resin is as follows:
酚醛树脂100份，丁苯橡胶5～20份，浮石粉4～10份，硅烷偶联剂2～4份，吐温7～8份，玻璃纤维4～6份，石油醚9～11份，磷酸12～16份；100 parts of phenolic resin, 5-20 parts of styrene-butadiene rubber, 4-10 parts of pumice powder, 2-4 parts of silane coupling agent, 7-8 parts of Tween, 4-6 parts of glass fiber, 9-11 parts of petroleum ether, 12-16 parts of phosphoric acid;
（三）制备墙板单元：将混合均匀的复合酚醛树脂注入到基体内，在45-60℃条件下加热1.5～2.5h后，升温至70～80℃，继续加热1.5～2.5h后，固化成型，即得集保温与装饰于一体的墙板单元；(3) Prepare the wallboard unit: inject the uniformly mixed composite phenolic resin into the matrix, heat it at 45-60°C for 1.5-2.5h, then raise the temperature to 70-80°C, continue heating for 1.5-2.5h, and then cure Forming, that is, a wall panel unit integrating heat preservation and decoration;
（四）安装墙板单元：(4) Install the wall panel unit:
①利用螺栓与基体四周的L型连接板上螺纹孔配合，将墙板单元按照墙体上划线安装固定；① Use the bolts to match the threaded holes on the L-shaped connecting plate around the base body, and install and fix the wall panel unit according to the line on the wall;
②在相邻墙板单元的缝隙内依次填塞保温条和发泡圆棒，然后在相邻基体的外表面接缝处用密封胶封堵；② Fill the gaps between adjacent wallboard units with thermal insulation strips and foaming round rods, and then seal the joints on the outer surfaces of adjacent substrates with sealant;
③在密封胶表面安装金属条，并利用玻璃纤维连接件将金属条与墙体固定。③ Install metal strips on the surface of the sealant, and use glass fiber connectors to fix the metal strips to the wall.
优选地，所述酚醛树脂为PF-2512甲阶酚醛树脂，所述硅烷偶联剂为硅烷偶联剂KH-560，所述丁苯橡胶为SBR1502丁苯橡胶颗粒，所述吐温为吐温-80Preferably, the phenolic resin is PF-2512 resole phenolic resin, the silane coupling agent is silane coupling agent KH-560, the styrene-butadiene rubber is SBR1502 styrene-butadiene rubber particles, and the Tween is Tween -80
优选地，步骤（三）中，将注有复合酚醛树脂的基体放在50℃条件下加热2后，升温至70℃，继续加热2h后，固化成型。Preferably, in step (3), the matrix injected with the composite phenolic resin is heated at 50°C for 2 hours, then heated to 70°C, and then heated for 2 hours before curing and molding.
采用上述技术方案所产生的有益效果在于：与现有技术相比，本发明提供的保温装饰一体墙板，由铝塑板制作而成的方盒状基体充当了装饰层，同时又发挥了填充保温泡沫时的模具功能，简化了制作工序；基体周边通过连接件一与墙体固定连接，连接效果更优异；相邻墙板单元的缝隙利用密封结构及玻璃纤维连接件避免了金属条与墙体的直接接触，防止了冷热桥问题的出现。本发明具有良好的强度、韧性和阻燃性，保温性能、装饰效果俱佳。The beneficial effects produced by adopting the above technical solution are: compared with the prior art, in the thermal insulation and decoration integrated wallboard provided by the present invention, the square box-shaped base made of aluminum-plastic board acts as a decorative layer, and at the same time plays a role in filling The mold function of the thermal insulation foam simplifies the production process; the periphery of the base body is fixedly connected to the wall through the connector 1, and the connection effect is better; the gap between the adjacent wall panel units uses the sealing structure and the glass fiber connector to avoid the metal strip and the wall. The direct contact of the body prevents the occurrence of cold and heat bridge problems. The invention has good strength, toughness and flame retardancy, and excellent thermal insulation performance and decorative effect.
附图说明Description of drawings
图1是本发明实施例提供的保温装饰一体墙板与墙体的连接示意图；Fig. 1 is a schematic diagram of the connection between the thermal insulation and decoration integrated wallboard and the wall provided by the embodiment of the present invention;
图2是图1的右视图；Fig. 2 is the right view of Fig. 1;
图3是图2中的A-A断面图；Fig. 3 is A-A sectional view among Fig. 2;
图4是图1中墙板单元的结构示意图；Fig. 4 is a schematic structural view of the wall panel unit in Fig. 1;
图5是图4的左视图；Fig. 5 is the left view of Fig. 4;
图中：1-墙板单元，2-基体，3-保温层，4-墙体，5-连接件一，6-保温条，7-发泡圆棒，8-密封胶，9-金属条，10-连接件二。In the figure: 1-wall panel unit, 2-substrate, 3-insulation layer, 4-wall body, 5-connector 1, 6-insulation strip, 7-foaming round rod, 8-sealant, 9-metal strip , 10-connector two.
具体实施方式detailed description
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及具体实施例，对本发明作进一步详细的说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
请参考图1-5，本发明提供的一种保温装饰一体墙板，包括若干个墙板单元1，所述墙板单元1包括敞口的方盒状基体2，所述基体2内填充保温泡沫形成保温层3，所述基体2开口朝向墙体4、且其周边通过连接件一5与墙体4固定连接，所述基体2内填充的保温泡沫与墙体4接触，相邻基体2的夹缝内设有密封结构；所述基体2由铝塑板制作而成。其中，所述保温层3由复合酚醛树脂泡沫注塑而成。由铝塑板制作而成的基体可以充当装饰层，基体内保温层起到保温效果，基体周边通过连接件一与墙体固定连接，使墙板整体具有良好的强度、韧性和阻燃性。Please refer to Figures 1-5, a thermal insulation and decorative integrated wall panel provided by the present invention includes several wall panel units 1, and the wall panel unit 1 includes an open square box-shaped base 2, and the base 2 is filled with thermal insulation The foam forms the thermal insulation layer 3, the opening of the base body 2 faces the body of wall 4, and its periphery is fixedly connected with the body of wall 4 through a connecting piece 5, the thermal insulation foam filled in the base body 2 is in contact with the body of wall 4, and the adjacent base body 2 There is a sealing structure in the crack; the base body 2 is made of aluminum-plastic plate. Wherein, the thermal insulation layer 3 is formed by injection molding of composite phenolic resin foam. The matrix made of aluminum-plastic panels can act as a decorative layer, and the thermal insulation layer in the matrix plays the role of heat preservation. The periphery of the matrix is fixedly connected to the wall through the connector 1, so that the wallboard as a whole has good strength, toughness and flame retardancy.
参见图3、4，所述连接件一5为L型连接板，L型连接板一端固定在基体2内侧、另一端加工出螺纹孔，通过螺栓与墙体4固定连接。L型连接板制作简单，方便安装拆卸。3 and 4, the connector one 5 is an L-shaped connecting plate, one end of the L-shaped connecting plate is fixed on the inner side of the base 2, and the other end is processed with a threaded hole, and is fixedly connected with the wall 4 by bolts. The L-shaped connecting plate is simple to make and convenient to install and disassemble.
参见图3，所述密封结构包括保温条6、发泡圆棒7和密封胶8，所述保温条6和发泡圆棒7自下而上填充在相邻基体2的夹缝内，相邻基体2的外表面接缝处用BFL硅酮耐候密封胶8封堵，所述发泡圆棒7为发泡聚乙烯圆棒。另外，所述密封胶8外覆盖金属条9，所述金属条9通过连接件二10与墙体4相连，所述连接件二10为玻璃纤维连接件，避免了金属条与墙体的直接接触，防止了冷热桥问题的出现。Referring to Fig. 3, the sealing structure includes a thermal insulation strip 6, a foaming round rod 7 and a sealant 8, and the thermal insulation strip 6 and the foaming round rod 7 are filled in the gap between adjacent substrates 2 from bottom to top, adjacent The joints on the outer surface of the base body 2 are sealed with BFL silicone weather-resistant sealant 8, and the foamed round rod 7 is a foamed polyethylene round rod. In addition, the sealant 8 is covered with a metal strip 9, and the metal strip 9 is connected to the wall 4 through a connector 2 10. The connector 2 10 is a glass fiber connector, which avoids direct contact between the metal strip and the wall. contact, preventing the occurrence of thermal bridge problems.
本发明还提供了上述保温装饰一体墙板的制备方法，具体制备步骤为：The present invention also provides a preparation method for the above-mentioned thermal insulation and decoration integrated wallboard, the specific preparation steps are:
（一）制备基体：按照实际工程应用的需要，裁剪铝塑板基体的尺寸、加工L型连接板，并将铝塑板基体的周边折起，其折起高度由工程实际需要的保温板厚度决定，形成敞口的方盒状基体；并将L型连接板短边固定在基体周边内侧。(1) Preparation of matrix: According to the needs of actual engineering applications, cut the size of the aluminum-plastic panel matrix, process the L-shaped connecting plate, and fold the periphery of the aluminum-plastic panel matrix. The height of the folding is determined by the thickness of the insulation board actually required by the project. Determined to form an open square box-shaped substrate; and fix the short side of the L-shaped connecting plate on the inner side of the substrate periphery.
（二）按比例配制复合酚醛树脂：(2) Prepare composite phenolic resin in proportion:
所述复合酚醛树脂中各组份的重量百分比如下：The percentage by weight of each component in the composite phenolic resin is as follows:
酚醛树脂100份，丁苯橡胶5～20份，浮石粉4～10份，硅烷偶联剂2～4份，吐温7～8份，玻璃纤维4～6份，石油醚9～11份，磷酸12～16份。100 parts of phenolic resin, 5-20 parts of styrene-butadiene rubber, 4-10 parts of pumice powder, 2-4 parts of silane coupling agent, 7-8 parts of Tween, 4-6 parts of glass fiber, 9-11 parts of petroleum ether, 12-16 parts of phosphoric acid.
其中，所述酚醛树脂为PF-2512甲阶酚醛树脂，所述硅烷偶联剂为硅烷偶联剂KH-560，所述丁苯橡胶为SBR1502丁苯橡胶颗粒，所述吐温为吐温-80。上述复合酚醛树脂泡沫制备的各个批次的具体参数值如下表所示：Wherein, the phenolic resin is PF-2512 resole phenolic resin, the silane coupling agent is silane coupling agent KH-560, the styrene-butadiene rubber is SBR1502 styrene-butadiene rubber particles, and the Tween is Tween- 80. The specific parameter values of each batch prepared by the above-mentioned composite phenolic resin foam are shown in the following table:
其中，第二批次中各组分的配比效果最优。Among them, the proportioning effect of each component in the second batch is the best.
（三）制备墙板单元：将混合均匀的复合酚醛树脂注入到基体内，在45-60℃条件下加热1.5～2.5h后，升温至70～80℃，继续加热1.5～2.5h后，固化成型，即得集保温与装饰于一体的墙板单元。(3) Prepare the wallboard unit: inject the uniformly mixed composite phenolic resin into the matrix, heat it at 45-60°C for 1.5-2.5h, then raise the temperature to 70-80°C, continue heating for 1.5-2.5h, and then cure Forming, that is, a wall panel unit that integrates heat preservation and decoration.
作为优选，将注有复合酚醛树脂的基体放在50℃条件下加热2后，升温至70℃，继续加热2h后，固化成型。As a preference, heat the matrix injected with composite phenolic resin at 50°C for 2 hours, then raise the temperature to 70°C, continue heating for 2 hours, and then solidify and shape it.
（四）安装墙板单元：(4) Install the wall panel unit:
④ 利用螺栓与基体四周的L型连接板上螺纹孔配合，将墙板单元按照墙体上划线安装固定；④ Use the bolts to match the threaded holes on the L-shaped connecting plate around the base body, and install and fix the wall panel unit according to the line on the wall;
⑤在相邻墙板单元的缝隙内依次填塞保温条和发泡圆棒，然后在相邻基体的外表面接缝处用密封胶封堵；⑤ Fill the gaps between adjacent wallboard units with insulation strips and foaming round rods in turn, and then seal the joints of the outer surfaces of adjacent substrates with sealant;
⑥在密封胶表面安装金属条，并利用玻璃纤维连接件将金属条与墙体固定。⑥ Install metal strips on the surface of the sealant, and use glass fiber connectors to fix the metal strips to the wall.
本发明具有以下优势：The present invention has the following advantages:
（1）所述墙板单元采用复合酚醛泡沫作为保温层，同时具有良好的强度、韧性和阻燃性，具有广泛的发展前景。(1) The wall panel unit uses composite phenolic foam as the insulation layer, which has good strength, toughness and flame retardancy, and has broad development prospects.
（2）所述墙板单元中铝塑板基体作为装饰层与内部保温层的连接改变现有技术中常用的粘结方法，其连接效果更优异。(2) The aluminum-plastic board substrate in the wall panel unit is used as the connection between the decorative layer and the internal insulation layer to change the bonding method commonly used in the prior art, and its connection effect is more excellent.
（3）所述墙板单元的铝塑板基体，既充当了装饰层的身份，同时又发挥了保温层制作过程中的模具的作用，减化了制作工序。(3) The aluminum-plastic plate base of the wall panel unit not only acts as a decorative layer, but also plays the role of a mold in the production process of the insulation layer, which simplifies the production process.
（4）基体与墙体连接部位通过密封结构防止了冷热桥问题，邻墙板单元的缝隙利用密封结构及玻璃纤维连接件避免了金属条与墙体的直接接触，同样防止了冷热桥问题的出现。(4) The connection between the matrix and the wall prevents the problem of cold and heat bridges through the sealing structure. The gap between the adjacent wall panel units uses the sealing structure and the glass fiber connector to avoid direct contact between the metal strip and the wall, and also prevents the cold and heat bridge. problem arises.
本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以对本发明进行若干改进和修饰，这些改进和修饰也落入本发明权利要求的保护范围内。In this paper, specific examples are used to illustrate the principle and implementation of the present invention, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
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| CN112302203A (en) * | 2020-11-10 | 2021-02-02 | 上海品宅装饰科技有限公司 | Bamboo-wood fiber board and mounting method thereof |
| CN113279534A (en) * | 2021-05-20 | 2021-08-20 | 山东汇贤新材料有限公司 | Heat-insulation and decoration integrated plate cast-in-place concrete integrated wall structure and construction method |
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| CN117868412A (en) * | 2024-03-12 | 2024-04-12 | 天津科美斯建筑材料有限公司 | Inorganic composite insulation board external wall insulation system |
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