WO2013178073A1 - Composite wall material - Google Patents

Composite wall material Download PDF

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Publication number
WO2013178073A1
WO2013178073A1 PCT/CN2013/076447 CN2013076447W WO2013178073A1 WO 2013178073 A1 WO2013178073 A1 WO 2013178073A1 CN 2013076447 W CN2013076447 W CN 2013076447W WO 2013178073 A1 WO2013178073 A1 WO 2013178073A1
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WIPO (PCT)
Prior art keywords
layer
plant fiber
wall material
composite wall
fiber layer
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PCT/CN2013/076447
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French (fr)
Chinese (zh)
Inventor
孙波
母军
于志明
李建章
张晓华
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秦皇岛裕源木业有限公司
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Publication of WO2013178073A1 publication Critical patent/WO2013178073A1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels

Definitions

  • the invention relates to a building material artificial board material, in particular to a composite wall material for building.
  • the existing wall materials of steel-concrete structure buildings mainly include hollow bricks, cement foam bricks, etc., which have large weight, poor toughness, poor thermal insulation performance, etc., resulting in significant building foundation bearing, poor earthquake resistance of buildings, and building materials.
  • the energy consumption and high energy consumption of buildings are not conducive to the impact of use.
  • the construction of steel-wood structure or the construction of pure wood structure because of the lack of fireproofing and waterproofing of the existing wooden artificial boards, the construction process is high and the cost is high, and it is necessary to increase the subsequent protection treatment and thermal insulation treatment.
  • the technical problem to be solved by the invention is how to improve the fireproof, waterproof and seismic performance of the wall material, and how to improve the thermal insulation performance of the wall material.
  • the present invention provides a composite wall material comprising: an outer layer of plant fiber layer, an inner layer of waterproof layer, and a sound insulation layer disposed between the plant fiber layer and the waterproof layer;
  • the plant fiber layer is connected with the waterproof layer by a connecting plate;
  • the plant fiber layer is formed by randomly interlacing and heat-bonding a plurality of plant fibers, and the plant fiber layer is subjected to fireproof treatment after hot pressing and gluing.
  • the sound insulation layer is a hollow structure.
  • the sound insulation layer is provided with a heat insulating material.
  • the thermal insulation material is foamed perlite or mineral wool.
  • the plant fiber layer is made of plant straw silk or wood silk or a mixture of plant straw silk and wood silk.
  • the waterproof layer is an isolation decorative layer or a hanging board.
  • the connecting plate is a light steel keel or a wooden keel.
  • the composite wall material provided by the above technical solution adopts a plant fiber layer with high fire resistance as an outer layer material, and is covered with a waterproof layer on the inner side, and a sound insulation layer is provided on the plant fiber layer and the waterproof layer, the composite
  • the wall material has low density, light weight, high bearing capacity, high waterproof and fireproof performance, and low heat transfer coefficient; and due to its light weight, the size of the composite wall material can be made according to the requirements of the building.
  • Large-format sheet metal blocks greatly reduce transportation and resource costs, speed up construction of buildings; and due to the random interweaving of heat-bonded fiber structures of plant fiber layers, the high mechanical strength of the plants is retained,
  • the composite wall material has high strength and high toughness, thereby increasing the earthquake resistance of the building.
  • the heat insulating material is provided in the sound insulating layer to ensure the heat preservation and flame retardant effect and to ensure a light weight.
  • Figure 1 is a schematic view showing the structure of a composite wall material of the present invention.
  • a composite wall material of the present invention comprising: an outer layer of plant fiber layer 1, an inner layer of waterproof layer 2, and a sound insulation layer 3 disposed between the plant fiber layer 1 and the waterproof layer 2;
  • the plant fiber layer 1 and the waterproof layer 2 are connected by a connecting plate 4;
  • the plant fiber layer 1 is formed by randomly interlacing and heat-bonding a plurality of plant fibers, and the plant fiber layer 1 is subjected to fireproof treatment after hot pressing and gluing.
  • the fireproofing agent can quickly penetrate into the plant fiber layer 1 and can be sufficiently fireproofed; and the waterproof treatment of the plant fiber layer 1 is Completed in the process of hot pressing gluing.
  • the invention adopts a plant fiber layer with high fireproof performance as an outer layer material, and is covered with a waterproof layer on the inner side, and a sound insulation layer 3 is disposed between the plant fiber layer 1 and the waterproof layer 2, and the density of the composite wall material is Low, light weight, high load carrying capacity, high waterproof and fireproof performance, density less than 0.2g/cm3, low heat transfer coefficient, less than 0.06; and due to its light weight, the composite wall
  • the size of the material can be made into large-format sheet metal blocks according to the requirements of the building, which greatly reduces the transportation and resource costs, accelerates the construction speed of the building, and retains the fiber structure of the plant fiber layer 1 by random interlacing and heat-bonding.
  • the higher mechanical strength of the plant makes the composite wall material have high strength and high toughness, which in turn increases the seismic resistance of the building.
  • the vegetable fiber layer 1 has a thickness of 10 to 25 mm
  • the waterproof layer 2 has a thickness of 0.8 mm to 1.5 mm.
  • the sound insulating layer 3 is a hollow structure.
  • the sound insulation layer 3 is provided with a heat insulating material, the heat insulating material has flame retardancy, and may be foamed perlite, mineral wool, etc., and the heat insulating material is used to make the composite wall material have heat preservation and resistance. It has a burning effect and can guarantee its light weight.
  • the waterproof layer 2 is an isolation decorative layer or a hanging board; the connecting board 4 is a light steel keel or a wooden keel.
  • the plant fiber layer 1 can effectively utilize various plant materials, and is preferably made of a plant straw wire (the plant straw wire including wheat straw, corn cob, reed bar, etc.) or a mixed material of wood wool or plant straw wire and wood wool.
  • a plant straw wire the plant straw wire including wheat straw, corn cob, reed bar, etc.
  • a mixed material of wood wool or plant straw wire and wood wool the plant straw wire including wheat straw, corn cob, reed bar, etc.
  • the composite wall material provided by the above technical solution reduces the weight of the building by more than half, and the energy consumption of the building is reduced by more than 40%, and the earthquake resistance, waterproofness and fire resistance are ensured, the construction speed is greatly improved, and the cost is reduced. , greatly reducing the consumption of building materials on the world's forests.
  • the present invention provides a composite wall material.
  • the composite wall material comprises: an outer layer of plant fiber layer, an inner layer waterproof layer, and a sound insulation layer disposed between the plant fiber layer and the waterproof layer; between the plant fiber layer and the waterproof layer
  • the plant fiber layer is formed by randomly interlacing and heat-bonding a plurality of plant fibers, and the plant fiber layer is subjected to fireproof treatment after hot pressing and gluing.
  • the composite wall material of the invention is made of a plant fiber layer which is randomly interlaced and heat-bonded by a plurality of plant fibers, has good permeability, and the fireproofing agent can quickly penetrate into the interior of the plant fiber layer, and the plant fiber is The layer retains the higher mechanical strength of the plant, so that the composite wall material has high strength and high toughness, thereby increasing the earthquake resistance of the building; a mechanism for providing a sound insulating layer between the plant fiber layer and the waterproof layer
  • the composite wall material has the advantages of light weight and high carrying capacity, small heat transfer coefficient, high waterproof and fireproof performance, good heat preservation and flame retardant effect, and light weight.
  • the composite wall material is applied in the field of building engineering, especially the construction of composite wall, which has low density, light weight, high waterproof and fireproof performance, high bearing capacity, small heat transfer coefficient, high strength and high toughness. It increases the earthquake resistance of the building, has a light weight and has a light weight and is suitable for industrial production.

Abstract

A composite wall material. The composite wall material comprises: a plant fiber layer as the outer layer, a waterproof layer as the inner layer, and a soundproof and thermal insulation layer arranged between the plant fiber layer and the waterproof layer. The plant fiber layer and the waterproof layer are connected therebetween using a connecting panel. The plant fiber layer is formed by randomly interleaving, hot-pressing, and gluing multiple strands of plant fibers. The plant fiber layer is fireproof-treated after being hot-pressed and glued. The composite wall material is of reduced density, of reduced weight, and of increased load-bearing capability, has increased waterproof and fireproof properties, and has a reduced heat transfer coefficient; also, because the plant fiber layer retains the increased with-the-grain mechanical strength of a plant, the composite wall material is provided with great strength and great toughness, thus enhancing the shock resistance of a building; furthermore, a thermal insulation material is provided within the soundproof and thermal insulation layer, thus allowing for thermal insulation and flame retardant effects while ensuring reduced weight.

Description

一种复合墙体材料  Composite wall material
技术领域Technical field
本发明涉及一种建材人造板材料，特别是涉及一种建筑用复合墙体材料。The invention relates to a building material artificial board material, in particular to a composite wall material for building.
背景技术Background technique
现有的钢混结构建筑物墙体材料主要有空心砖、水泥发泡砖等，重量大、韧性差、隔热保温性能差等，造成了建筑基础承重大、建筑物抗震性不好、建筑材料的能耗和建筑物使用能耗高等不利于使用方面的影响。钢木结构的建筑或者纯木结构的建筑，因为现有的木质人造板材在防火、防水等方面的欠缺，使得建筑工序多、成本高，需要增加后续的防护处理和保温隔热处理等。The existing wall materials of steel-concrete structure buildings mainly include hollow bricks, cement foam bricks, etc., which have large weight, poor toughness, poor thermal insulation performance, etc., resulting in significant building foundation bearing, poor earthquake resistance of buildings, and building materials. The energy consumption and high energy consumption of buildings are not conducive to the impact of use. The construction of steel-wood structure or the construction of pure wood structure, because of the lack of fireproofing and waterproofing of the existing wooden artificial boards, the construction process is high and the cost is high, and it is necessary to increase the subsequent protection treatment and thermal insulation treatment.
发明内容Summary of the invention
（一）要解决的技术问题(1) Technical problems to be solved
本发明要解决的技术问题是如何提高墙体材料防火、防水和抗震性能，及如何提高墙体材料的隔热保温性能。The technical problem to be solved by the invention is how to improve the fireproof, waterproof and seismic performance of the wall material, and how to improve the thermal insulation performance of the wall material.
（二）技术方案(2) Technical plan
为了解决上述技术问题，本发明提供一种复合墙体材料，包括：外层的植物纤维层，内层的防水层，以及设于所述植物纤维层和防水层之间的隔音保温层；所述植物纤维层与所述防水层之间采用连接板连接；所述植物纤维层采用多根植物纤维随机交织热压胶合而成，所述植物纤维层在热压胶合后经过防火处理。In order to solve the above technical problem, the present invention provides a composite wall material comprising: an outer layer of plant fiber layer, an inner layer of waterproof layer, and a sound insulation layer disposed between the plant fiber layer and the waterproof layer; The plant fiber layer is connected with the waterproof layer by a connecting plate; the plant fiber layer is formed by randomly interlacing and heat-bonding a plurality of plant fibers, and the plant fiber layer is subjected to fireproof treatment after hot pressing and gluing.
其中，所述隔音保温层为中空结构。Wherein, the sound insulation layer is a hollow structure.
其中，所述隔音保温层内设隔热保温材料。Wherein, the sound insulation layer is provided with a heat insulating material.
其中，所述隔热保温材料为发泡珍珠岩或矿棉。Wherein, the thermal insulation material is foamed perlite or mineral wool.
其中，所述植物纤维层采用植物秸秆丝或木丝或植物秸秆丝和木丝的混合材料制成。Wherein, the plant fiber layer is made of plant straw silk or wood silk or a mixture of plant straw silk and wood silk.
其中，所述防水层为隔离装饰层或挂板。Wherein, the waterproof layer is an isolation decorative layer or a hanging board.
其中，所述连接板为轻钢龙骨或木龙骨。Wherein, the connecting plate is a light steel keel or a wooden keel.
（三）有益效果(3) Beneficial effects
上述技术方案提供的一种复合墙体材料，采用具有高防火性能的植物纤维层作为外层材料，并在内侧覆有防水层，并在植物纤维层和防水层设有一隔音保温层，该复合墙体材料的密度较低，重量轻，承载能力高，具有较高的防水、防火性能，传热系数较小；且由于其重量较轻，该复合墙体材料的大小可根据建筑的要求制作大幅面的板材砌块，大大地减少了运输和资源成本，可加快建筑的施工速度；且由于植物纤维层的随机交织热压胶合的纤维结构，保留了植物较高的顺纹力学强度，使得该复合墙体材料具有高强度高韧性，进而增加了建筑物的抗震性。进一步地，在隔音保温层内设隔热保温材料，使得具有保温和阻燃效果且能保证较轻的重量。The composite wall material provided by the above technical solution adopts a plant fiber layer with high fire resistance as an outer layer material, and is covered with a waterproof layer on the inner side, and a sound insulation layer is provided on the plant fiber layer and the waterproof layer, the composite The wall material has low density, light weight, high bearing capacity, high waterproof and fireproof performance, and low heat transfer coefficient; and due to its light weight, the size of the composite wall material can be made according to the requirements of the building. Large-format sheet metal blocks greatly reduce transportation and resource costs, speed up construction of buildings; and due to the random interweaving of heat-bonded fiber structures of plant fiber layers, the high mechanical strength of the plants is retained, The composite wall material has high strength and high toughness, thereby increasing the earthquake resistance of the building. Further, the heat insulating material is provided in the sound insulating layer to ensure the heat preservation and flame retardant effect and to ensure a light weight.
附图说明DRAWINGS
图1是本发明一种复合墙体材料的结构示意图。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the structure of a composite wall material of the present invention.
其中，1、植物纤维层；2、防水层；3、隔音保温层；4、连接板。Among them, 1, plant fiber layer; 2, waterproof layer; 3, sound insulation layer; 4, connecting plate.
具体实施方式detailed description
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。The specific embodiments of the present invention are further described in detail below with reference to the drawings and embodiments. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
如图1，本发明的一种复合墙体材料，包括：外层的植物纤维层1，内层的防水层2，以及设于植物纤维层1和防水层2之间的隔音保温层3；植物纤维层1与防水层2之间采用连接板4连接；植物纤维层1采用多根植物纤维随机交织热压胶合而成，该植物纤维层1在热压胶合后经过防火处理。由于采用多根植物纤维随机交织热压胶合而成的植物纤维层1通透性好，防火剂可以快速渗入植物纤维层1内部，可充分地进行防火处理；而植物纤维层1的防水处理是在热压胶合的过程中完成的。本发明采用具有高防火性能的植物纤维层作为外层材料，并在内侧覆有防水层，并在植物纤维层1和防水层2之间设有一隔音保温层3，该复合墙体材料的密度较低，重量轻，承载能力高，具有较高的防水、防火性能，其密度可低于0.2g/cm3，传热系数较小，可小于0.06；且由于其重量较轻，该复合墙体材料的大小可根据建筑的要求制作大幅面的板材砌块，大大地减少了运输和资源成本，可加快建筑的施工速度；且由于植物纤维层1的随机交织热压胶合的纤维结构，保留了植物较高的顺纹力学强度，使得该复合墙体材料具有高强度高韧性，进而增加了建筑物的抗震性。Figure 1, a composite wall material of the present invention, comprising: an outer layer of plant fiber layer 1, an inner layer of waterproof layer 2, and a sound insulation layer 3 disposed between the plant fiber layer 1 and the waterproof layer 2; The plant fiber layer 1 and the waterproof layer 2 are connected by a connecting plate 4; the plant fiber layer 1 is formed by randomly interlacing and heat-bonding a plurality of plant fibers, and the plant fiber layer 1 is subjected to fireproof treatment after hot pressing and gluing. Since the plant fiber layer 1 which is randomly entangled and heat-bonded by a plurality of plant fibers is well permeable, the fireproofing agent can quickly penetrate into the plant fiber layer 1 and can be sufficiently fireproofed; and the waterproof treatment of the plant fiber layer 1 is Completed in the process of hot pressing gluing. The invention adopts a plant fiber layer with high fireproof performance as an outer layer material, and is covered with a waterproof layer on the inner side, and a sound insulation layer 3 is disposed between the plant fiber layer 1 and the waterproof layer 2, and the density of the composite wall material is Low, light weight, high load carrying capacity, high waterproof and fireproof performance, density less than 0.2g/cm3, low heat transfer coefficient, less than 0.06; and due to its light weight, the composite wall The size of the material can be made into large-format sheet metal blocks according to the requirements of the building, which greatly reduces the transportation and resource costs, accelerates the construction speed of the building, and retains the fiber structure of the plant fiber layer 1 by random interlacing and heat-bonding. The higher mechanical strength of the plant makes the composite wall material have high strength and high toughness, which in turn increases the seismic resistance of the building.
优选地，植物纤维层1的厚度为10~25mm，防水层2的厚度为0.8mm～1.5mm。Preferably, the vegetable fiber layer 1 has a thickness of 10 to 25 mm, and the waterproof layer 2 has a thickness of 0.8 mm to 1.5 mm.
优选地，隔音保温层3为中空结构。优选地，隔音保温层3内设隔热保温材料，该隔热保温材料具有阻燃性，可为发泡珍珠岩、矿棉等，采用隔热保温材料使得该复合墙体材料具有保温和阻燃效果且能保证其较轻的重量。优选地，防水层2为隔离装饰层或挂板；连接板4为轻钢龙骨或木龙骨。Preferably, the sound insulating layer 3 is a hollow structure. Preferably, the sound insulation layer 3 is provided with a heat insulating material, the heat insulating material has flame retardancy, and may be foamed perlite, mineral wool, etc., and the heat insulating material is used to make the composite wall material have heat preservation and resistance. It has a burning effect and can guarantee its light weight. Preferably, the waterproof layer 2 is an isolation decorative layer or a hanging board; the connecting board 4 is a light steel keel or a wooden keel.
植物纤维层1可有效利用各种植物原料，优选采用植物秸秆丝（该植物秸秆丝包括麦秆、玉米杆、芦苇杆等）或木丝或植物秸秆丝和木丝的混合材料制成。The plant fiber layer 1 can effectively utilize various plant materials, and is preferably made of a plant straw wire (the plant straw wire including wheat straw, corn cob, reed bar, etc.) or a mixed material of wood wool or plant straw wire and wood wool.
上述技术方案所提供的复合墙体材料使得建筑物的自身重量减少一半以上，建筑物能耗减少40%以上，其抗震性、防水性、防火性得到了保证，建筑施工速度大幅提高，成本降低，大大减少了建材对世界森林的耗量。The composite wall material provided by the above technical solution reduces the weight of the building by more than half, and the energy consumption of the building is reduced by more than 40%, and the earthquake resistance, waterproofness and fire resistance are ensured, the construction speed is greatly improved, and the cost is reduced. , greatly reducing the consumption of building materials on the world's forests.
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and substitutions without departing from the technical principles of the present invention. It should also be considered as the scope of protection of the present invention.
工业实用性Industrial applicability
本发明提供了一种复合墙体材料。该复合墙体材料包括：外层的植物纤维层，内层的防水层，以及设于所述植物纤维层和防水层之间的隔音保温层；所述植物纤维层与所述防水层之间采用连接板连接；所述植物纤维层采用多根植物纤维随机交织热压胶合而成，所述植物纤维层在热压胶合后经过防火处理。本发明所述的复合墙体材料采用多根植物纤维随机交织热压胶合而成的植物纤维层制成，具有通透性好，防火剂可以快速渗入植物纤维层内部的性能，且由于植物纤维层保留了植物较高的顺纹力学强度，使得该复合墙体材料具有高强度高韧性，进而增加了建筑物的抗震性；所述植物纤维层和防水层之间设有隔音保温层的机构，使得所述复合墙体材料具有重量轻，承载能力高的优点，同时传热系数较小，具有较高的防水、防火性能，在保持良好的保温和阻燃效果，具有较轻的重量。该复合墙体材料应用于建筑工程领域，尤其是复合墙体的建造，具有密度较低，重量轻，较高的防水、防火性能；承载能力高，传热系数较小，具有高强度高韧性，增加了建筑物的抗震性，在具有保温和阻燃效果的同时具有较轻的重量，适合工业化生产。 The present invention provides a composite wall material. The composite wall material comprises: an outer layer of plant fiber layer, an inner layer waterproof layer, and a sound insulation layer disposed between the plant fiber layer and the waterproof layer; between the plant fiber layer and the waterproof layer The plant fiber layer is formed by randomly interlacing and heat-bonding a plurality of plant fibers, and the plant fiber layer is subjected to fireproof treatment after hot pressing and gluing. The composite wall material of the invention is made of a plant fiber layer which is randomly interlaced and heat-bonded by a plurality of plant fibers, has good permeability, and the fireproofing agent can quickly penetrate into the interior of the plant fiber layer, and the plant fiber is The layer retains the higher mechanical strength of the plant, so that the composite wall material has high strength and high toughness, thereby increasing the earthquake resistance of the building; a mechanism for providing a sound insulating layer between the plant fiber layer and the waterproof layer The composite wall material has the advantages of light weight and high carrying capacity, small heat transfer coefficient, high waterproof and fireproof performance, good heat preservation and flame retardant effect, and light weight. The composite wall material is applied in the field of building engineering, especially the construction of composite wall, which has low density, light weight, high waterproof and fireproof performance, high bearing capacity, small heat transfer coefficient, high strength and high toughness. It increases the earthquake resistance of the building, has a light weight and has a light weight and is suitable for industrial production.

Claims (1)

  1. 权 利 要 求 书Claims
    1、一种复合墙体材料，其特征在于，包括：外层的植物纤维层，内层的防水层，以及设于所述植物纤维层和防水层之间的隔音保温层；所述植物纤维层与所述防水层之间采用连接板连接；所述植物纤维层采用多根植物纤维随机交织热压胶合而成，所述植物纤维层在热压胶合后经过防火处理。A composite wall material, comprising: an outer layer of plant fiber layer, an inner layer of waterproof layer, and a sound insulating layer disposed between the plant fiber layer and the waterproof layer; the plant fiber A layer is connected between the layer and the waterproof layer; the plant fiber layer is formed by random interlacing and heat-bonding a plurality of plant fibers, and the plant fiber layer is subjected to fireproof treatment after hot pressing and bonding.
    2、如权利要求1所述的复合墙体材料，其特征在于，所述隔音保温层为中空结构。2. A composite wall material according to claim 1 wherein said sound insulating layer is a hollow structure.
    3、如权利要求1所述的复合墙体材料，其特征在于，所述隔音保温层内设隔热保温材料。The composite wall material according to claim 1, wherein the sound insulating layer is provided with a heat insulating material.
    4、如权利要求3所述的复合墙体材料，其特征在于，所述隔热保温材料为发泡珍珠岩或矿棉。The composite wall material according to claim 3, wherein the heat insulating material is foamed perlite or mineral wool.
    5、如权利要求1所述的复合墙体材料，其特征在于，所述植物纤维层采用植物秸秆丝或木丝或植物秸秆丝和木丝的混合材料制成。The composite wall material according to claim 1, wherein the plant fiber layer is made of plant straw silk or wood wool or a mixture of plant straw silk and wood wool.
    6、如权利要求1所述的复合墙体材料，其特征在于，所述防水层为隔离装饰层或挂板。6. The composite wall material of claim 1 wherein said waterproof layer is a separate decorative layer or pegboard.
    7、如权利要求1所述的复合墙体材料，其特征在于，所述连接板为轻钢龙骨或木龙骨。 7. The composite wall material of claim 1 wherein said web is a light steel keel or wood keel.
PCT/CN2013/076447 2012-06-01 2013-05-30 Composite wall material WO2013178073A1 (en)

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