WO2013177800A1 - Thermal insulation and sound absorption material and method for manufacture thereof - Google Patents

Thermal insulation and sound absorption material and method for manufacture thereof Download PDF

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Publication number
WO2013177800A1
WO2013177800A1 PCT/CN2012/076453 CN2012076453W WO2013177800A1 WO 2013177800 A1 WO2013177800 A1 WO 2013177800A1 CN 2012076453 W CN2012076453 W CN 2012076453W WO 2013177800 A1 WO2013177800 A1 WO 2013177800A1
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WIPO (PCT)
Prior art keywords
parts
fiber
layer
mesh
thermal insulation
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PCT/CN2012/076453
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French (fr)
Chinese (zh)
Inventor
成钢
沈平
胡志伟
方蔚然
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江苏科博世羊毛建材科技有限公司
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Publication of WO2013177800A1 publication Critical patent/WO2013177800A1/en

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Classifications

    • 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
    • B32B5/26—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 another layer next to it also being fibrous or filamentary
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/88—Insulating elements for both heat and sound
    • 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
    • B32B2262/08—Animal fibres, e.g. hair, wool, silk
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/88—Insulating elements for both heat and sound
    • E04B1/90—Insulating elements for both heat and sound slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7687—Crumble resistant fibrous blankets or panels using adhesives or meltable fibres

Definitions

  • the invention relates to a building material, in particular to an adiabatic sound absorbing material, and a tubular body, a plate body and a method for preparing the heat insulating and sound absorbing material, which are made of an adiabatic sound absorbing material.
  • the adiabatic sound absorbing materials on the market mainly include mineral fiber products such as rock wool, glass wool and aluminum silicate cotton, as well as insulating and sound absorbing materials such as flexible rubber, foamed polyurethane and phenolic foam. Polyethylene foam, etc. These traditional materials have certain harm to the human body and the environment during production and use. Mineral fiber products such as rock wool, glass wool, and aluminum silicate cotton consume a large amount of energy and mineral materials during production. At the same time, it is composed of long and short, very fine glass fibers, which are brittle and easy to powder. Contact with the human body can strongly irritate the respiratory system, cause itchy skin and allergies, and even cause symptoms such as mesothelioma.
  • foam-based insulating and sound absorbing materials require the use of a large amount of petroleum resources, which are not renewable and difficult to reuse. More notably, in the event of a fire in these traditional foam buildings, a large amount of toxic fumes will be generated, causing suffocation and death.
  • the technical problem to be solved by the present invention is to provide an adiabatic sound absorbing material, a plate-like and tubular body product made of the material, and a method of preparing the material.
  • the insulating and sound absorbing material has excellent flame retardancy, heat insulation performance and sound absorbing performance, and is convenient to use and recyclable, which is beneficial to environmental protection.
  • the invention relates to an adiabatic sound absorbing material, which is a felt body fused by a multilayer mesh body, and the mesh body is made of a mixture of natural fiber and hot melt fiber molding material.
  • a flame-retardant bonding layer is provided between every two layers of the mesh body.
  • the natural fiber is wool fiber, hemp fiber, bamboo fiber, brown fiber or the above-mentioned mixed fiber.
  • each layer of the mesh material is doped with an insecticide and an antibacterial agent.
  • the composition of the composition and the weight of the material is: 50 ⁇ 90 parts of the natural fiber, 50 ⁇ 10 parts of the hot-melt fiber-forming material, the insect-repellent agent 0. 4 ⁇ 1. 0 parts and the antibacterial agent 0. 5 ⁇ 1 . 5 copies.
  • the material and the parts by weight of the flame-retardant bonding layer are: 1 part of dihydrogen phosphate, 1 part of ammonium sulfate, 0. 4 parts, borax 0.1 part, 2 to 4 parts of acrylate, water 8 ⁇ 16 copies.
  • the present invention also provides two products made of the heat insulating and sound absorbing material, and one is a plate-like body made of an adiabatic sound absorbing material.
  • the fabric is decorated on the surface of the plate body by a fast superglue composite sound-transparent.
  • a rigid support frame is provided on each of the four sides of the plate-shaped body, and the sound-transparent decorative fabric is composited on the outer surface of the plate-like body or the felt body and the rigid support frame with a quick and strong glue.
  • Another product for using the heat insulating and sound absorbing material provided by the present invention is a tubular body which is formed by rolling a layer of a felt having a thickness of 3 to 25 mm, between the layers and the layers of the tubular body.
  • the contact surface is coated with a fast and strong adhesive layer, and the outermost surface of the tubular body is provided with a functional veneer.
  • the present invention also provides a method for preparing the heat insulating and sound absorbing material, comprising the following steps:
  • the mixed fiber body is finely opened by an opener, and then fed into a carding machine to be combed into a net body;
  • the multi-layered mesh body containing the flame-retardant bonding layer is dried and shaped to form a felt body.
  • the natural fibers in the step 1) are wool fibers, hemp fibers, bamboo fibers, brown fibers or the above-mentioned mixed fibers.
  • the component and the parts by weight of the flame retardant material in the step 3) are: dihydrogen phosphate component, 1 part of ammonium sulfate, 0.4 parts of urea, 0.1 part of borax, and 2 to 8 parts of water.
  • the components and parts by weight of the emulsion binder are: acrylate 2 to 4 parts, water 8 to 6 parts.
  • the drying temperature in the step 4) is 100 to 200 °C.
  • the plate is formed by adding the step 5) after the above step, that is, the felt is pressed at a temperature of 100 to 200 V, and the pressure is 0. l ⁇ 1.
  • the tubular body is prepared by adding step 5) after the step of adiabatic sound absorbing material, and rolling the felt body with a thickness of 3 to 25 mm, and rolling it with a die mold, while winding the adjacent two layers of the mesh body.
  • the contact surface is sprayed with fast and super glue. After rolling, it is put into the shaping oven for shaping.
  • the temperature of the shaping oven is controlled at 100 ⁇ 260 °C. After the cooling is fixed, the functional veneer is attached.
  • the tubular body is obtained by shear forming.
  • the heat insulating and sound absorbing material of the present invention which comprises a multi-layer net body formed of a natural fiber and a hot-melt fiber forming material together with an anti-insect agent and an antibacterial agent, and the contact surface of the adjacent two-layer net body has a flame retardant adhesive Layered, multi-layered mesh
  • the hot-melt fiber forming material is fused together, the natural fiber has better thermal insulation performance, sound absorbing performance and flame retardant property, and the flame retardant layer can prevent the adjacent heat insulating material of the present invention from blocking adjacent mesh bodies during fire.
  • the mutual ignition of each other makes it a flame retardant effect.
  • the insulating and sound absorbing material of the invention has excellent thermal insulation performance, sound absorption performance and flame retardant performance, and the combustion performance is verified by the National Fireproof Building Materials Quality Supervision and Inspection Center to reach GB8624 B-s2, d0, tl standard, and meets GB 8624-1997.
  • the requirements for flame retardant B1 grades are completed in accordance with the requirements for flame retardant building products used in public places.
  • the invention can prevent damage of natural fibers by various pests and molds for a long time, and ensures the service life of the adiabatic sound absorbing material.
  • the main component of the heat-insulating and sound absorbing material of the invention is natural fiber, which belongs to a renewable and fast-growing material, and the material can be recycled and recycled, so that the machine can save resources and protect the environment, and is a true full-life "green building material”. .
  • Figure 1 is a schematic cross-sectional view showing the structure of the heat insulating and sound absorbing material of the present invention.
  • Fig. 2 is a schematic cross-sectional view showing the composite sound-permeable decorative fabric on the surface of the adiabatic sound absorbing material of the present invention.
  • Fig. 3 is a cross-sectional view showing the structure of the heat insulating and absorbing material of the present invention having a rigid support frame and a composite sound permeable decorative fabric on four sides.
  • the heat insulating and sound absorbing material of the present invention comprises a multilayered mesh body 1 formed of a natural fiber and a hot-melt fiber molding material together with an insecticide and an antibacterial agent, and the multilayered mesh body 1 is formed by hot melt fiber molding.
  • the material is fused to form a felt body, and the contact surface of the adjacent two layers of the mesh body has a flame-retardant bonding layer 2.
  • the natural fiber used in the present invention may be an industrial waste of coarse natural fibers such as wool fibers, hemp fibers, bamboo fibers, brown fibers, or the like.
  • the heat insulating and sound absorbing material of the present invention has excellent heat insulating properties, sound absorbing properties and flame retardant properties.
  • the fire performance of the National Fireproof Building Materials Quality Supervision and Inspection Center has reached the B-s2, d0, tl standard of GB8624.
  • 036W/(m*K) ⁇ The thermal insulation coefficient of the present invention is 0. 036W / (m * K), when the density of the thermal insulation material of the present invention is 32kg / m 3 .
  • the noise reduction coefficient (NRC) was 0.85 when the density was 60 kg/m 3 and the thickness was 25 mm.
  • the hot-melt fiber forming material adopts a hot-melt fiber hot-melt fiber forming material; the natural fiber (such as wool fiber, hemp fiber, bamboo fiber, brown fiber, etc.), the hot-melt fiber molding material, the insecticide and the antibacterial agent are respectively 5, 0. 5 ⁇ 1. 5 ⁇ 5. 50 ⁇ 90, 50 ⁇ 10, 0. 4 ⁇ 1. 0, 0. 5 ⁇ 1. If the content of the hot-melt fiber molding material exceeds 50 parts, the performance of the product will be degraded; if the content of the low-melting point heat-fusible fiber molding material is less than 10 parts, the product may be poorly formed.
  • the heat insulating and sound absorbing material of the invention can be used as the heat preservation of air conditioning duct, roof and various pipes
  • the book material can also be used as sound absorbing material and decorative material inside the building.
  • the components and parts by weight of the raw materials are: natural fiber, hot-melt fiber molding material, insecticide and antibacterial agent, respectively: 75, 25, 0.8, 1. 0.
  • the flame retardant comprises the following components and parts by weight: 1 part of dihydrogen phosphate, 1 part of ammonium sulphate, 0. 4 parts of urea, 0.1 part of borax, 2 parts of water.
  • the components and parts by weight of the emulsion binder are: 2 parts of acrylate and 6 parts of water.
  • the mixed fiber body is finely opened by an opener, and then fed into a carding machine to be combed into a net body;
  • the multi-layer net body is dried and shaped at 100 ⁇ 200 V, and the multi-layer net body is fused into a felt body by a hot-melt fiber forming material at a high temperature. Then, the felt body is made into a plate-like body at a temperature of 100 to 200 ° C, a pressure of 0. 1 ⁇ 1. 5MPa, and then, as shown in FIG. 2, a sound-fast decorative composite fabric 4 is used on the surface of the plate-like body. Can be used as a wall-mounted sound absorbing panel.
  • Example 2 Example 2:
  • the components and parts by weight of the raw materials are: natural fiber, hot-melt fiber molding material, insecticide and antibacterial agent in parts by weight: 90, 50, 1. 0, 0.5.
  • the flame retardant comprises the following components and parts by weight: 1 part of dihydrogen phosphate, 1 part of ammonium sulphate, 0. 4 parts of urea, 0.1 part of borax, 8 parts of water.
  • the components and parts by weight of the emulsion binder are: 4 parts of acrylate and 8 parts of water.
  • the mixed fiber body is finely opened by an opener, and then fed into a carding machine to be combed into a net body;
  • the felt body is made into a plate-like body at a temperature of 100 200 ° C and a pressure of 0.1 ml 1.5 MPa.
  • a rigid support frame 3 is formed on the four sides of the plate body by an aluminum alloy profile, and the surface is composited with a sound-transparent decorative fabric 4, which can be used as a wall-mounted sound absorbing panel.
  • the components and parts by weight of the raw materials are: The weight fraction of natural fiber, hot-melt fiber molding material, insecticide and antibacterial agent are: 50 10 0.4 1.5
  • the flame retardant comprises the following components and parts by weight: 1 part of dihydrogen phosphate, 1 part of ammonium sulfate, 0.4 part of urea, 0.1 part of borax, and 5 parts of water.
  • the components and parts by weight of the emulsion binder are: 3 parts of acrylate and 7 parts of water.
  • the mixed fiber body is finely opened by an opener, and then fed into a carding machine to be combed into a net body;
  • the multi-layered net body is dried and shaped at 100 200 V, and the multi-layered net body is fused at a high temperature by a hot-melt fiber forming material to form a 3 25 mm felt body.
  • the felt body layer is rolled into a tubular body, and the contact surface between the tubular body layer and the layer is provided with a fast and strong adhesive layer. After being rolled, it is put into a shaping oven for shaping, and the temperature of the shaping oven is controlled at 100 260. °C, after the cooling is applied, the functional veneer is attached, and finally the tubular body is obtained by shear forming.
  • This tubular body can be used as a heat pipe for air pipes, water pipes, oil pipes, and the like.
  • the flame retardant used in the present invention may also be other kinds of fabric flame retardants
  • the emulsion binder may be AN-833 type
  • the natural fiber insect repellent may be JF-86 type
  • the antibacterial agent may be FM-A type.
  • the fast super glue can be used in the XZ-4 type.
  • the hot-melt fiber forming material may be a low-melting polyester fiber having a hot melt temperature of (110 200). C, the fineness is (2 15) De', and the length is (30 80). In the example, the product of Korea Huiweishi Co., Ltd. is used.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Building Environments (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

A thermal insulation and sound absorption material and a method for manufacture thereof. The thermal insulation and sound absorption material contains a multi-layer net body formed by mixing natural fibers and hot-melting fiber forming material with an insect-resistant agent, an antibacterial agent etc. The multi-layer net body is bound together by the hot-melting fiber forming material, and the contact surface of the adjacent two layers of the net body has flame-retardant adhesive layer. The method for manufacturing the thermal insulation and sound absorption material includes: first, mixing and loosing the natural fibers, the hot-melting fiber forming material, the insect-resistant agent and the antibacterial agent adequately; then obtaining net bodies by carding; next, forming the multi-layer net body by laying the net body layer by layer and arranging the flame-retardant adhesive layer between the adjacent two layers of the net body; and drying and shaping finally. The thermal insulation and sound absorption material mentioned in the present invention has good thermal insulation, sound absorption and flame retarding performances.

Description

说 明 书 一种绝热吸声材料及其制备方法 技术领域  An adiabatic sound absorbing material and a preparation method thereof
本发明涉及一种建材，具体是一种绝热吸声材料， 以及用绝热吸声材料制成的管状 体、 板状体和该绝热吸声材料的制备方法。  The invention relates to a building material, in particular to an adiabatic sound absorbing material, and a tubular body, a plate body and a method for preparing the heat insulating and sound absorbing material, which are made of an adiabatic sound absorbing material.
技术背景 technical background
目前， 市场上的绝热吸声材料主要有岩棉、 玻璃棉、硅酸铝棉等矿物纤维产品， 另 外还有泡沫塑料类的绝热吸声材料， 比如柔性橡塑、 发泡聚氨酯、 酚醛泡沫、 聚乙烯泡 沫材料等。 这些传统材料在生产、 使用过程中对人体、 环境均有一定的危害。 岩棉、 玻 璃棉、 硅酸铝棉等矿物纤维产品， 在生产时需要消耗大量的能源和矿物材料； 同时它是 由长短不一，非常细的玻璃纤维组成， 其纤维脆，易粉化，与人体接触会强烈刺激呼吸系 统、 引起皮肤搔痒和过敏， 甚至造成间皮瘤等症状。 这些产品在使用以后不能降解， 不 能回收利用， 处理不当还会污染土壤和地下水， 而泡沫塑料类的绝热吸声材料的生产需 要利用大量的石油类资源， 其资源不可再生， 也不易重复使用。 更值得注意的是， 使用 这些传统的泡沫塑料建筑物一旦发生火灾，将会产生大量的有毒烟雾而导致人员的窒息 死亡。  At present, the adiabatic sound absorbing materials on the market mainly include mineral fiber products such as rock wool, glass wool and aluminum silicate cotton, as well as insulating and sound absorbing materials such as flexible rubber, foamed polyurethane and phenolic foam. Polyethylene foam, etc. These traditional materials have certain harm to the human body and the environment during production and use. Mineral fiber products such as rock wool, glass wool, and aluminum silicate cotton consume a large amount of energy and mineral materials during production. At the same time, it is composed of long and short, very fine glass fibers, which are brittle and easy to powder. Contact with the human body can strongly irritate the respiratory system, cause itchy skin and allergies, and even cause symptoms such as mesothelioma. These products cannot be degraded after use and cannot be recycled. Improper handling can contaminate soil and groundwater. The production of foam-based insulating and sound absorbing materials requires the use of a large amount of petroleum resources, which are not renewable and difficult to reuse. More notably, in the event of a fire in these traditional foam buildings, a large amount of toxic fumes will be generated, causing suffocation and death.
发明内容 Summary of the invention
本发明所要解决的技术问题是提供一种绝热吸声材料，由该材料制成的板状和管状 体产品以及该材料的制备方法。此种绝热吸声材料具有优良的阻燃性能、 绝热性能和吸 声性能， 且使用方便、 更可回收利用， 有利于环境保护。  The technical problem to be solved by the present invention is to provide an adiabatic sound absorbing material, a plate-like and tubular body product made of the material, and a method of preparing the material. The insulating and sound absorbing material has excellent flame retardancy, heat insulation performance and sound absorbing performance, and is convenient to use and recyclable, which is beneficial to environmental protection.
本发明所述的一种绝热吸声材料，该材料为多层网体熔结而成的毡状体，所述网体 由天然纤维和热熔纤维成型材料混合制成。  The invention relates to an adiabatic sound absorbing material, which is a felt body fused by a multilayer mesh body, and the mesh body is made of a mixture of natural fiber and hot melt fiber molding material.
作为本发明的改进， 在每两层网体之间设有阻燃粘结层。  As an improvement of the present invention, a flame-retardant bonding layer is provided between every two layers of the mesh body.
作为本发明的进一步改进， 所述天然纤维为羊毛纤维、 麻纤维、竹纤维、棕纤维或 者上述的混合纤维。  As a further improvement of the present invention, the natural fiber is wool fiber, hemp fiber, bamboo fiber, brown fiber or the above-mentioned mixed fiber.
作为本发明的进一步改进， 每层网体材料中掺有防虫蛀剂和抗菌剂。  As a further improvement of the present invention, each layer of the mesh material is doped with an insecticide and an antibacterial agent.
所述网体材料的组份及重量份数为： 天然纤维 50〜90份、 热熔纤维成型材料 50〜 10份、防虫蛀剂 0. 4〜1. 0份和抗菌剂 0. 5〜1. 5份。所述阻燃粘结层采用的材料及重量 份数为： 磷酸二氢胺 1份， 硫酸胺 1份， 尿素 0. 4份， 硼砂 0. 1份， 丙烯酸酯 2〜4份， 水 8〜16份。 说 明 书 本发明还提供了该绝热吸声材料制成的两种产品，一种是用绝热吸声材料制成的板 状体。 5〜1。 The composition of the composition and the weight of the material is: 50~90 parts of the natural fiber, 50~10 parts of the hot-melt fiber-forming material, the insect-repellent agent 0. 4~1. 0 parts and the antibacterial agent 0. 5~1 . 5 copies. The material and the parts by weight of the flame-retardant bonding layer are: 1 part of dihydrogen phosphate, 1 part of ammonium sulfate, 0. 4 parts, borax 0.1 part, 2 to 4 parts of acrylate, water 8~ 16 copies. DESCRIPTION OF THE INVENTION The present invention also provides two products made of the heat insulating and sound absorbing material, and one is a plate-like body made of an adiabatic sound absorbing material.
作为板状体的改进， 在板状体表面通过快速强力胶复合透声装饰织物。 或者， 在板 状体四个侧面设有硬性支撑框，在板状体或毡状体及硬性支撑框外表面用快速强力胶复 合透声装饰织物。  As an improvement of the plate-like body, the fabric is decorated on the surface of the plate body by a fast superglue composite sound-transparent. Alternatively, a rigid support frame is provided on each of the four sides of the plate-shaped body, and the sound-transparent decorative fabric is composited on the outer surface of the plate-like body or the felt body and the rigid support frame with a quick and strong glue.
本发明提供的用该绝热吸声材料的另一种产品为管状体， 该管状体由厚度为 3〜 25mm 的毡状体通过层层卷制而成， 所述管状体中层和层之间的接触面涂有快速强力胶 层， 所述管状体最外层表面贴有功能性贴面。  Another product for using the heat insulating and sound absorbing material provided by the present invention is a tubular body which is formed by rolling a layer of a felt having a thickness of 3 to 25 mm, between the layers and the layers of the tubular body. The contact surface is coated with a fast and strong adhesive layer, and the outermost surface of the tubular body is provided with a functional veneer.
此外， 本发明还提供了该绝热吸声材料的制备方法， 包括下列步骤：  In addition, the present invention also provides a method for preparing the heat insulating and sound absorbing material, comprising the following steps:
1 )将天然纤维 50〜90份、热熔纤维成型材料 50〜10份、 防虫蛀剂 0. 4〜1. 0份和 抗菌剂 0. 5〜1. 5份充分混合后用毛机开松形成混合纤维体；  5〜1. 5份混合混合用毛机开松, 5 parts of natural fiber 50~10 parts, hot-melt fiber forming material 50~10 parts, anti-insecticide agent 0. 4~1. 0 parts and antibacterial agent 0. 5~1. Forming a mixed fibrous body;
2 ) 将混合纤维体通过开松机进行精开松， 之后喂入梳理机梳理成网体；  2) The mixed fiber body is finely opened by an opener, and then fed into a carding machine to be combed into a net body;
3 ) 将网体层层铺放， 形成多层网体， 并在相邻两层网体的接触面喷洒阻燃剂和乳 液粘结剂， 形成阻燃粘结层；  3) laying the mesh layer to form a multilayer mesh body, and spraying a flame retardant and a milk binder on the contact surface of the adjacent two mesh bodies to form a flame-retardant bonding layer;
4) 将含有阻燃粘结层的多层网体烘干定型， 形成毡状体。  4) The multi-layered mesh body containing the flame-retardant bonding layer is dried and shaped to form a felt body.
所述步骤 1 ) 中的天然纤维为羊毛纤维、 麻纤维、 竹纤维、 棕纤维或者上述的混合 纤维。  The natural fibers in the step 1) are wool fibers, hemp fibers, bamboo fibers, brown fibers or the above-mentioned mixed fibers.
所述步骤 3 )中阻燃剂材料的组份及重量份数为： 磷酸二氢胺份， 硫酸胺 1 份， 尿 素 0. 4份， 硼砂 0. 1份， 水 2〜8 份。 乳液粘结剂的组份及重量份数为： 丙烯酸酯 2〜4 份， 水 8〜6份。  The component and the parts by weight of the flame retardant material in the step 3) are: dihydrogen phosphate component, 1 part of ammonium sulfate, 0.4 parts of urea, 0.1 part of borax, and 2 to 8 parts of water. The components and parts by weight of the emulsion binder are: acrylate 2 to 4 parts, water 8 to 6 parts.
所述步骤 4) 中烘干温度为 100〜200°C。  The drying temperature in the step 4) is 100 to 200 °C.
板状体的制备方法是在上述步骤后增加步骤 5)， 即将毡状体在温度为 100 〜200 V , 压力为 0. l〜1. 5MPa条件下压制， 即得板状体。  The plate is formed by adding the step 5) after the above step, that is, the felt is pressed at a temperature of 100 to 200 V, and the pressure is 0. l~1.
而管状体的制备方法是在绝热吸声材料步骤后增加步骤 5)， 将厚度为 3〜25mm的 毡状体， 用管芯模进行卷制， 在卷的同时在相邻两层网体的接触面上喷洒快速强力胶， 卷制好后进入定型烘箱进行定型， 定型烘箱的温度控制在 100〜260°C ， 定型冷却后贴 上功能性贴面， 最后进行剪切成型即得管状体。  The tubular body is prepared by adding step 5) after the step of adiabatic sound absorbing material, and rolling the felt body with a thickness of 3 to 25 mm, and rolling it with a die mold, while winding the adjacent two layers of the mesh body. The contact surface is sprayed with fast and super glue. After rolling, it is put into the shaping oven for shaping. The temperature of the shaping oven is controlled at 100~260 °C. After the cooling is fixed, the functional veneer is attached. Finally, the tubular body is obtained by shear forming.
本发明的优点是：  The advantages of the invention are:
1、 本发明绝热吸声材料， 由于它包括由天然纤维和热熔纤维成型材料配以防虫蛀 剂、 抗菌剂形成的多层网体， 相邻两层网体的接触面具有阻燃剂粘结层， 多层网体通过 说 明 书 热熔纤维成型材料熔结为一体， 天然纤维具有较好的绝热性能、 吸声性能和阻燃性能， 且阻燃剂层可使本发明绝热吸声材料在着火时阻止相邻网体之间的相互引燃，从而起到 阻燃作用。 因此本发明绝热吸声材料具有优良的绝热性能、 吸声性能和阻燃性能， 燃烧 性能经国家防火建筑材料质量监督检验中心检验达到 GB8624 B-s2, d0, t l标准，满足 GB 8624-1997中难燃 B1级的要求， 完成符合在公共场所使用的阻燃建筑制品的要求。 1. The heat insulating and sound absorbing material of the present invention, which comprises a multi-layer net body formed of a natural fiber and a hot-melt fiber forming material together with an anti-insect agent and an antibacterial agent, and the contact surface of the adjacent two-layer net body has a flame retardant adhesive Layered, multi-layered mesh The hot-melt fiber forming material is fused together, the natural fiber has better thermal insulation performance, sound absorbing performance and flame retardant property, and the flame retardant layer can prevent the adjacent heat insulating material of the present invention from blocking adjacent mesh bodies during fire. The mutual ignition of each other makes it a flame retardant effect. Therefore, the insulating and sound absorbing material of the invention has excellent thermal insulation performance, sound absorption performance and flame retardant performance, and the combustion performance is verified by the National Fireproof Building Materials Quality Supervision and Inspection Center to reach GB8624 B-s2, d0, tl standard, and meets GB 8624-1997. The requirements for flame retardant B1 grades are completed in accordance with the requirements for flame retardant building products used in public places.
2 、本发明能长期防止各种虫害和霉菌对天然纤维的损伤，保证绝热吸声材料的使 用寿命。  2. The invention can prevent damage of natural fibers by various pests and molds for a long time, and ensures the service life of the adiabatic sound absorbing material.
3本发明绝热吸声材料的主要成份为天然纤维， 属于可再生、 快速生长材料， 且该 材料可以回收循环利用， 故机能节约资源又能保护环境， 是真正的全寿命期的 "绿色建 材"。  3 The main component of the heat-insulating and sound absorbing material of the invention is natural fiber, which belongs to a renewable and fast-growing material, and the material can be recycled and recycled, so that the machine can save resources and protect the environment, and is a true full-life "green building material". .
附图说明 DRAWINGS
图 1 表示本发明绝热吸声材料的截面结构示意图  Figure 1 is a schematic cross-sectional view showing the structure of the heat insulating and sound absorbing material of the present invention.
图 2 表示本发明绝热吸声材料表面复合透声装饰织物后的截面结构示意图。  Fig. 2 is a schematic cross-sectional view showing the composite sound-permeable decorative fabric on the surface of the adiabatic sound absorbing material of the present invention.
图 3 表示本发明绝热吸声材料四个侧面有硬性支撑框并复合透声装饰织物后的截 面结构示意图。  Fig. 3 is a cross-sectional view showing the structure of the heat insulating and absorbing material of the present invention having a rigid support frame and a composite sound permeable decorative fabric on four sides.
具体实施方式 detailed description
如图 1 所示， 本发明绝热吸声材料， 它包括由天然纤维和热熔纤维成型材料配以 防虫蛀剂、 抗菌剂形成的多层网体 1， 多层网体 1通过热熔纤维成型材料熔结成一体成 为毡状体， 相邻两层网体的接触面有阻燃粘结层 2。  As shown in Fig. 1, the heat insulating and sound absorbing material of the present invention comprises a multilayered mesh body 1 formed of a natural fiber and a hot-melt fiber molding material together with an insecticide and an antibacterial agent, and the multilayered mesh body 1 is formed by hot melt fiber molding. The material is fused to form a felt body, and the contact surface of the adjacent two layers of the mesh body has a flame-retardant bonding layer 2.
本发明中使用的天然纤维可为粗天然纤维， 比如羊毛纤维、 麻纤维、竹纤维、棕纤 维等或天然纤维的工业的下脚料。  The natural fiber used in the present invention may be an industrial waste of coarse natural fibers such as wool fibers, hemp fibers, bamboo fibers, brown fibers, or the like.
本发明绝热吸声材料具有优良的绝热性能、吸声性能和阻燃性能。经国家防火建筑 材料质量监督检验中心检测燃烧性能达到 GB8624 的 B-s2， d0， t l标准。经国家玻璃纤维 成品质量监督检验中心检测， 本发明绝热吸声材料密度为 32kg/m3时、 导热系数为 0. 036W/ (m*K)。 经同济大学声学研究所检测， 密度为 60kg/m3、 厚度为 25mm时， 降噪系 数 （NRC) 为 0. 85。 热熔纤维成型材料采用热熔纤维热熔纤维成型材料； 天然纤维 （比 如羊毛纤维、 麻纤维、 竹纤维、 棕纤维等）、 热熔纤维成型材料、 防虫蛀剂和抗菌剂的 重量份分别为： 50〜90 、 50〜10 、 0. 4〜1. 0、 0. 5〜1. 5。 如果热熔纤维成型材料的含 量超过 50 份，则将导致产品性能下降;如果低熔点热熔纤维成型材料的含量低于 10 份， 则将导致产品成型不好。本发明绝热吸声材料可作为空调风管、 屋顶及各种管道的保温 说 明 书 材料， 也可作为建筑内部的吸声材料和装饰材料。 The heat insulating and sound absorbing material of the present invention has excellent heat insulating properties, sound absorbing properties and flame retardant properties. The fire performance of the National Fireproof Building Materials Quality Supervision and Inspection Center has reached the B-s2, d0, tl standard of GB8624. 036W/(m*K)。 The thermal insulation coefficient of the present invention is 0. 036W / (m * K), when the density of the thermal insulation material of the present invention is 32kg / m 3 . The noise reduction coefficient (NRC) was 0.85 when the density was 60 kg/m 3 and the thickness was 25 mm. The hot-melt fiber forming material adopts a hot-melt fiber hot-melt fiber forming material; the natural fiber (such as wool fiber, hemp fiber, bamboo fiber, brown fiber, etc.), the hot-melt fiber molding material, the insecticide and the antibacterial agent are respectively 5, 0. 5〜1. 5。 5. 50~90, 50~10, 0. 4~1. 0, 0. 5~1. If the content of the hot-melt fiber molding material exceeds 50 parts, the performance of the product will be degraded; if the content of the low-melting point heat-fusible fiber molding material is less than 10 parts, the product may be poorly formed. The heat insulating and sound absorbing material of the invention can be used as the heat preservation of air conditioning duct, roof and various pipes The book material can also be used as sound absorbing material and decorative material inside the building.
以下结合实施例对本发明作进一步说明。  The invention is further illustrated by the following examples.
实施例 1 ： Example 1
原料包含的组份及重量份数为： 天然纤维、热熔纤维成型材料、 防虫蛀剂和抗菌剂 的重量份分别为： 75、 25、 0. 8、 1. 0。  The components and parts by weight of the raw materials are: natural fiber, hot-melt fiber molding material, insecticide and antibacterial agent, respectively: 75, 25, 0.8, 1. 0.
阻燃剂包含下列组分及重量份数： 磷酸二氢胺 1份， 硫酸胺 1份， 尿素 0. 4份， 硼 砂 0. 1份， 水 2份。 乳液粘结剂的组份及重量份数为： 丙烯酸酯 2份， 水 6份。  The flame retardant comprises the following components and parts by weight: 1 part of dihydrogen phosphate, 1 part of ammonium sulphate, 0. 4 parts of urea, 0.1 part of borax, 2 parts of water. The components and parts by weight of the emulsion binder are: 2 parts of acrylate and 6 parts of water.
制备步骤：  Preparation steps:
1 ) 将天然纤维、 热熔纤维成型材料、 防虫蛀剂和抗菌剂按比例充分混合后用毛机 开松形成混合纤维体；  1) mixing the natural fiber, the hot-melt fiber molding material, the insecticide and the antibacterial agent in proportion, and then opening the mixed fiber body with a hair machine;
2) 将混合纤维体通过开松机进行精开松， 之后喂入梳理机梳理成网体；  2) The mixed fiber body is finely opened by an opener, and then fed into a carding machine to be combed into a net body;
3) 将网体层层铺放， 形成多层网体， 并在相邻两层网体的接触面喷洒阻燃剂和乳 液粘结剂形成阻燃粘结层；  3) laying the mesh layer to form a multilayer mesh body, and spraying a flame retardant and a milk binder on the contact surface of the adjacent two mesh bodies to form a flame-retardant bonding layer;
4)将多层网体在 100〜200 V 下烘干定型， 通过热熔纤维成型材料在高温下将多 层网体熔结成一体制成毡状体。然后毡状体在温度为 100〜200°C， 压力为 0. 1〜1. 5MPa 下制成板状体， 之后如图 2， 在板状体表面用快速强力胶复合透声装饰织物 4， 可以作 为墙面装饰吸声板使用。 实施例 2 ：  4) The multi-layer net body is dried and shaped at 100~200 V, and the multi-layer net body is fused into a felt body by a hot-melt fiber forming material at a high temperature. Then, the felt body is made into a plate-like body at a temperature of 100 to 200 ° C, a pressure of 0. 1~1. 5MPa, and then, as shown in FIG. 2, a sound-fast decorative composite fabric 4 is used on the surface of the plate-like body. Can be used as a wall-mounted sound absorbing panel. Example 2:
原料包含的组份及重量份数为： 天然纤维、热熔纤维成型材料、 防虫蛀剂和抗菌剂 的重量份分别为： 90 、 50、 1. 0、 0. 5。  The components and parts by weight of the raw materials are: natural fiber, hot-melt fiber molding material, insecticide and antibacterial agent in parts by weight: 90, 50, 1. 0, 0.5.
阻燃剂包含下列组分及重量份数： 磷酸二氢胺 1份， 硫酸胺 1份， 尿素 0. 4份， 硼 砂 0. 1份， 水 8份。 乳液粘结剂的组份及重量份数为： 丙烯酸酯 4份， 水 8份。  The flame retardant comprises the following components and parts by weight: 1 part of dihydrogen phosphate, 1 part of ammonium sulphate, 0. 4 parts of urea, 0.1 part of borax, 8 parts of water. The components and parts by weight of the emulsion binder are: 4 parts of acrylate and 8 parts of water.
制备步骤：  Preparation steps:
1 ) 将天然纤维、 热熔纤维成型材料、 防虫蛀剂和抗菌剂按比例充分混合后用毛机 开松形成混合纤维体；  1) mixing the natural fiber, the hot-melt fiber molding material, the insecticide and the antibacterial agent in proportion, and then opening the mixed fiber body with a hair machine;
2) 将混合纤维体通过开松机进行精开松， 之后喂入梳理机梳理成网体；  2) The mixed fiber body is finely opened by an opener, and then fed into a carding machine to be combed into a net body;
3) 将网体层层铺放， 形成多层网体， 并在相邻两层网体的接触面喷洒阻燃剂和乳 液粘结剂形成阻燃粘结层；  3) laying the mesh layer to form a multilayer mesh body, and spraying a flame retardant and a milk binder on the contact surface of the adjacent two mesh bodies to form a flame-retardant bonding layer;
4) 将含有阻燃粘结层多层网体在 100〜200°C 下烘干定型， 制成毡状体； 说 明 书 4) drying the multi-layered mesh body containing the flame-retardant bonding layer at 100~200 ° C to form a felt body; Instruction manual
5) 将毡状体在 100 200 °C温度， 0. l 1.5MPa的压力下制成板状体。 如图 3 在板状体四个侧面通过铝合金型材制作成硬性支撑框 3， 表面复合透声装饰织物 4， 其 可以作为墙面装饰吸声板使用。 实施例 3 ： 5) The felt body is made into a plate-like body at a temperature of 100 200 ° C and a pressure of 0.1 ml 1.5 MPa. As shown in Fig. 3, a rigid support frame 3 is formed on the four sides of the plate body by an aluminum alloy profile, and the surface is composited with a sound-transparent decorative fabric 4, which can be used as a wall-mounted sound absorbing panel. Example 3:
原料包含的组份及重量份数为： 天然纤维、热熔纤维成型材料、 防虫蛀剂和抗菌剂 的重量份数分别为： 50 10 0.4 1.5  The components and parts by weight of the raw materials are: The weight fraction of natural fiber, hot-melt fiber molding material, insecticide and antibacterial agent are: 50 10 0.4 1.5
阻燃剂包含下列组分及重量份数： 磷酸二氢胺 1份， 硫酸胺 1份， 尿素 0.4份， 硼 砂 0.1份， 水 5份。 乳液粘结剂的组份及重量份数为： 丙烯酸酯 3份， 水 7份。  The flame retardant comprises the following components and parts by weight: 1 part of dihydrogen phosphate, 1 part of ammonium sulfate, 0.4 part of urea, 0.1 part of borax, and 5 parts of water. The components and parts by weight of the emulsion binder are: 3 parts of acrylate and 7 parts of water.
制备步骤：  Preparation steps:
1) 将天然纤维、 热熔纤维成型材料、 防虫蛀剂和抗菌剂按比例充分混合后用毛机 开松形成混合纤维体；  1) mixing the natural fiber, the hot-melt fiber molding material, the insecticide and the antibacterial agent in proportion, and then opening the mixed fiber body with a hair machine;
2) 将混合纤维体通过开松机进行精开松， 之后喂入梳理机梳理成网体；  2) The mixed fiber body is finely opened by an opener, and then fed into a carding machine to be combed into a net body;
3) 将网体层层铺放， 形成多层网体， 并在相邻两层网体的接触面喷洒阻燃剂， 阻 燃剂喷洒压力为 0.4Mp， 形成阻燃层；  3) laying the mesh layer to form a multi-layer net body, spraying a flame retardant on the contact surface of the adjacent two-layer net body, and spraying the flame retardant at a pressure of 0.4 Mp to form a flame-retardant layer;
4) 将多层网体在 100 200 V 下烘干定型， 通过热熔纤维成型材料在高温下将 多层网体熔结成一体制成 3 25mm的毡状体。  4) The multi-layered net body is dried and shaped at 100 200 V, and the multi-layered net body is fused at a high temperature by a hot-melt fiber forming material to form a 3 25 mm felt body.
5)将毡状体层层卷制而成管状体，管状体层和层之间的接触面设有快速强力胶层， 卷制好后进入定型烘箱进行定型， 定型烘箱的温度控制在 100 260°C ， 定型冷却后贴 上功能性贴面， 最后进行剪切成型即得管状体。 这种管状体可以作为气管、 水管、 油管 等保温管。  5) The felt body layer is rolled into a tubular body, and the contact surface between the tubular body layer and the layer is provided with a fast and strong adhesive layer. After being rolled, it is put into a shaping oven for shaping, and the temperature of the shaping oven is controlled at 100 260. °C, after the cooling is applied, the functional veneer is attached, and finally the tubular body is obtained by shear forming. This tubular body can be used as a heat pipe for air pipes, water pipes, oil pipes, and the like.
本发明中所用的阻燃剂也可为其它种类织物阻燃剂， 乳液粘合剂可以采用 AN-833 型， 天然纤维防虫蛀剂可以采用 JF-86 型， 抗菌剂可以采用 FM-A 型， 快速强力胶可以 采用 XZ-4 型。 热熔纤维成型材料可以为低熔点聚酯纤维， 其热熔温度为 （110 200) 。C, 纤度为 （2 15) De' ， 长度为（30 80) 实施例中采用的是韩国汇维仕株式会 社的产品。  The flame retardant used in the present invention may also be other kinds of fabric flame retardants, the emulsion binder may be AN-833 type, the natural fiber insect repellent may be JF-86 type, and the antibacterial agent may be FM-A type. The fast super glue can be used in the XZ-4 type. The hot-melt fiber forming material may be a low-melting polyester fiber having a hot melt temperature of (110 200). C, the fineness is (2 15) De', and the length is (30 80). In the example, the product of Korea Huiweishi Co., Ltd. is used.
本发明具体应用途径很多， 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，在不脱离本发明原理的前提下，还可以作出若干改进， 这些改进也应视为本发明的保护范围。  The present invention has many specific application paths, and the above is only a preferred embodiment of the present invention. It should be noted that those skilled in the art can make some improvements without departing from the principles of the present invention. Improvements should also be considered as protection scope of the present invention.

Claims

权 利 要 求 书 claims
1、 一种绝热吸声材料， 其特征在于： 该材料为多层网体 （1 ) 熔结而成的毡状体， 所述网体 （1 ) 由天然纤维和热熔纤维成型材料混合制成。 1. An insulating and sound-absorbing material, characterized in that: the material is a felt-like body formed by sintering multiple layers of mesh (1), and the mesh (1) is made of a mixture of natural fibers and hot-melt fiber forming materials. become.
2、 根据权利要求 1所述的绝热吸声材料， 其特征在于： 每两层网体（1 )之间设有 阻燃粘结层 （2)。 2. The thermal insulation and sound-absorbing material according to claim 1, characterized in that: a flame-retardant adhesive layer (2) is provided between every two layers of mesh (1).
3、 根据权利要求 1或 2所述的绝热吸声材料， 其特征在于： 所述天然纤维为羊毛 纤维、 麻纤维、 竹纤维、 棕纤维或者上述的混合纤维。 3. The thermal insulation and sound-absorbing material according to claim 1 or 2, characterized in that: the natural fiber is wool fiber, hemp fiber, bamboo fiber, brown fiber or the above mixed fiber.
4、 根据权利要求 1或 2所述的绝热吸声材料， 其特征在于： 每层网体（1 )材料中 掺有防虫蛀剂和抗菌剂。 4. The thermal insulation sound-absorbing material according to claim 1 or 2, characterized in that: the material of each layer of mesh (1) is mixed with an anti-insect agent and an antibacterial agent.
5、 根据权利要求 4所述的绝热吸声材料， 其特征在于： 所述网体（1 )材料的组份 及重量份数为： 天然纤维 50〜90份、热熔纤维成型材料 50〜10份、 防虫蛀剂 0. 4〜1. 0 份和抗菌剂 0. 5〜1. 5份。 5. The thermal insulation sound-absorbing material according to claim 4, characterized in that: the components and parts by weight of the mesh body (1) material are: 50 to 90 parts of natural fiber, 50 to 10 parts of hot-melt fiber forming material 0. 4~1. 0 parts of anti-insect agent and 0. 5~1. 5 parts of antibacterial agent.
6、 根据权利要求 2所述的绝热吸声材料， 其特征在于： 所述阻燃粘结层（2 )采用 的材料及重量份数为： 磷酸二氢胺 1份， 硫酸胺 1份， 尿素 0. 4份， 硼砂 0. 1份， 丙烯 酸酯 2〜4份， 水 8〜16份。 6. The thermal insulation sound-absorbing material according to claim 2, characterized in that: the materials and parts by weight used in the flame-retardant adhesive layer (2) are: 1 part of ammonium dihydrogen phosphate, 1 part of amine sulfate, urea 0.4 parts, 0.1 parts borax, 2~4 parts acrylate, 8~16 parts water.
7、 一种用权利要求 1所述的绝热吸声材料制成的板状体。 7. A plate-shaped body made of the thermal insulation and sound-absorbing material of claim 1.
8、 根据权利要求 7所述的板状体， 其特征在于： 在所述板状体表面通过快速强力 胶复合透声装饰织物 （4)。 8. The plate-shaped body according to claim 7, characterized in that: the sound-transmitting decorative fabric (4) is compounded with fast strong glue on the surface of the plate-shaped body.
9、 根据权利要求 7所述的板状体， 其特征在于： 在所述板状体四个侧面设有硬性 支撑框 （3)， 在板状体及硬性支撑框 （3 )外表面用快速强力胶复合透声装饰织物 （4)。 9. The plate-shaped body according to claim 7, characterized in that: a rigid support frame (3) is provided on the four sides of the plate-shaped body, and a rapid support frame (3) is provided on the outer surface of the plate-shaped body and the rigid support frame (3). Super glue composite sound-transparent decorative fabric (4).
10、一种用权利要求 1所述的绝热吸声材料制成的管状体， 其特征在于： 所述管状 体由厚度为 3〜25mm 的毡状体通过层层卷制而成，所述管状体中层和层之间的接触面涂 有快速强力胶层， 所述管状体最外层表面贴有功能性贴面。 10. A tubular body made of the insulating and sound-absorbing material of claim 1, characterized in that: the tubular body is rolled layer by layer from a felt body with a thickness of 3 to 25 mm, and the tubular body is The contact surfaces between the middle layers of the body are coated with a fast strong glue layer, and the outermost surface of the tubular body is pasted with a functional veneer.
11、 一种权利要求 1 所述的绝热吸声材料的制备方法， 其特征在于： 该方法包括 下列步骤： 11. A method for preparing the thermal insulation sound-absorbing material according to claim 1, characterized in that: the method includes the following steps:
1 )将天然纤维 50〜90份、热熔纤维成型材料 50〜10份、 防虫蛀剂 0. 4〜1. 0份和 抗菌剂 0. 5〜1. 5份充分混合后用毛机开松形成混合纤维体； 1) Fully mix 50 to 90 parts of natural fibers, 50 to 10 parts of hot-melt fiber molding materials, 0.4 to 1.0 parts of anti-insect agents and 0.5 to 1.5 parts of antibacterial agents and then use a hair machine to open them Form mixed fiber body;
2 ) 将混合纤维体通过开松机进行精开松， 之后喂入梳理机梳理成网体； 2) The mixed fiber body is finely opened through an opening machine, and then fed into a carding machine and carded into a mesh;
3 ) 将网体层层铺放， 形成多层网体， 并在相邻两层网体的接触面喷洒阻燃剂和乳 液粘结剂， 形成阻燃粘结层； 3) Lay the mesh layer by layer to form a multi-layer mesh, and spray flame retardant and emulsion adhesive on the contact surface of the two adjacent layers of mesh to form a flame retardant bonding layer;
4) 将含有阻燃粘结层的多层网体烘干定型， 形成毡状体。 权 利 要 求 书 4) Dry and shape the multi-layer mesh body containing the flame-retardant adhesive layer to form a felt-like body. claims
12、 根据权利要求 11所述的绝热吸声材料的制备方法， 其特征在于： 所述步骤 1 ) 中的天然纤维为羊毛纤维、 麻纤维、 竹纤维、 棕纤维或者上述的混合纤维。 12. The method for preparing thermal insulation and sound-absorbing materials according to claim 11, characterized in that: the natural fiber in step 1) is wool fiber, hemp fiber, bamboo fiber, brown fiber or the above-mentioned mixed fiber.
13、根据权利要求 11或 12所述的绝热吸声材料的制备方法， 其特征在于： 所述步 骤 3 ) 中阻燃剂材料的组份及重量份数为： 磷酸二氢胺份， 硫酸胺 1 份， 尿素 0. 4份， 硼砂 0. 1份， 水 2〜8 份， 乳液粘结剂的组份及重量份数为： 丙烯酸酯 2〜4份， 水 8〜 6份。 13. The method for preparing thermal insulation sound-absorbing materials according to claim 11 or 12, characterized in that: the components and parts by weight of the flame retardant material in step 3) are: ammonium dihydrogen phosphate, amine sulfate 1 part, 0.4 part of urea, 0.1 part of borax, 2 to 8 parts of water, the components and parts by weight of the emulsion binder are: 2 to 4 parts of acrylate, 8 to 6 parts of water.
14、根据权利要求 11或 12所述的绝热吸声材料的制备方法， 其特征在于： 所述步 骤 4) 中烘干温度为 100 〜200°C。 14. The method for preparing thermal insulation sound-absorbing materials according to claim 11 or 12, characterized in that: the drying temperature in step 4) is 100~200°C.
15、一种权利要求 7所述的板状体的制备方法，其特征在于：该方法包括下列步骤: 15. A method for preparing a plate-shaped body according to claim 7, characterized in that: the method includes the following steps:
1 )将天然纤维 50〜90份、热熔纤维成型材料 50〜10份、 防虫蛀剂 0. 4〜1. 0份和 抗菌剂 0. 5〜1. 5份充分混合后用毛机开松形成混合纤维体； 1) Fully mix 50 to 90 parts of natural fibers, 50 to 10 parts of hot-melt fiber molding materials, 0.4 to 1.0 parts of anti-insect agents and 0.5 to 1.5 parts of antibacterial agents and then use a hair machine to open them Form mixed fiber body;
2 ) 将混合纤维体通过开松机进行精开松， 之后喂入梳理机梳理成网体； 2) The mixed fiber body is finely opened through an opening machine, and then fed into a carding machine and carded into a mesh;
3 ) 将网体层层铺放， 形成多层网体， 并在相邻两层网体的接触面喷洒阻燃剂和乳 液粘结剂， 形成阻燃粘结层； 3) Lay the mesh layer by layer to form a multi-layer mesh, and spray flame retardant and emulsion adhesive on the contact surface of the two adjacent layers of mesh to form a flame retardant bonding layer;
4) 将含有阻燃粘结层的多层网体烘干定型， 形成毡状体； 4) Dry and shape the multi-layer mesh containing the flame-retardant adhesive layer to form a felt-like body;
5 ) 将毡状体在温度为 100 〜200°C， 压力为 0. l〜1. 5MPa条件下压制， 即得板状 体。 5) Press the felt body at a temperature of 100~200°C and a pressure of 0.1~1.5MPa to obtain a plate-shaped body.
16、 根据权利要求 15所述的板状体的制备方法， 其特征在于： 所述步骤 1 ) 中的 天然纤维为羊毛纤维、 麻纤维、 竹纤维、 棕纤维或者上述的混合纤维。 16. The method for preparing a plate-shaped body according to claim 15, characterized in that: the natural fiber in step 1) is wool fiber, hemp fiber, bamboo fiber, brown fiber or the above mixed fiber.
17、 根据权利要求 15或 16所述的板状体的制备方法， 其特征在于： 所述步骤 3 ) 中阻燃剂材料的组份及重量份数为： 磷酸二氢胺份， 硫酸胺 1 份， 尿素 0. 4份， 硼砂 0. 1份， 水 2〜8 份， 乳液粘结剂的组份及重量份数为： 丙烯酸酯 2〜4份， 水 8〜6份。 17. The method for preparing a plate-shaped body according to claim 15 or 16, characterized in that: the components and parts by weight of the flame retardant material in step 3) are: 1 part ammonium dihydrogen phosphate, 1 part amine sulfate parts, 0.4 parts of urea, 0.1 parts of borax, 2 to 8 parts of water, the components and parts by weight of the emulsion binder are: 2 to 4 parts of acrylate, 8 to 6 parts of water.
18、 根据权利要求 15或 16所述的板状体的制备方法， 其特征在于： 所述步骤 4) 中烘干温度为 100 〜200°C。 18. The method for preparing a plate-shaped body according to claim 15 or 16, characterized in that: the drying temperature in step 4) is 100~200°C.
19、 一种权利要求 10所述的管状体的制备方法， 其特征在于： 该方法包括下列步 骤： 19. A method for preparing a tubular body according to claim 10, characterized in that: the method includes the following steps:
1 )将天然纤维 50〜90份、热熔纤维成型材料 50〜10份、 防虫蛀剂 0. 4〜1. 0份和 抗菌剂 0. 5〜1. 5份充分混合后用毛机开松形成混合纤维体； 1) Fully mix 50 to 90 parts of natural fibers, 50 to 10 parts of hot-melt fiber molding materials, 0.4 to 1.0 parts of anti-insect agents and 0.5 to 1.5 parts of antibacterial agents and then use a hair machine to open them Form mixed fiber body;
2 ) 将混合纤维体通过开松机进行精开松， 之后喂入梳理机梳理成网体； 2) The mixed fiber body is finely opened through an opening machine, and then fed into a carding machine and carded into a mesh;
3 ) 将网体层层铺放， 形成多层网体， 并在相邻两层网体的接触面喷洒阻燃剂和乳 权 利 要 求 书 液粘结剂， 形成阻燃粘结层； 3) Lay the meshes layer by layer to form a multi-layer mesh, and spray flame retardant and emulsion on the contact surfaces of the two adjacent layers of mesh. The claim calls for a book liquid adhesive to form a flame-retardant adhesive layer;
4) 将含有阻燃粘结层的多层网体烘干定型， 形成毡状体； 4) Dry and shape the multi-layer mesh containing the flame-retardant adhesive layer to form a felt-like body;
5 ) 将厚度为 3〜25mm的毡状体， 用管芯模进行卷制， 在卷的同时在相邻两层网体 的接触面上喷洒快速强力胶， 卷制好后进入定型烘箱进行定型， 定型烘箱的温度控制在 100〜260°C ， 定型冷却后贴上功能性贴面， 最后进行剪切成型即得管状体。 5) Roll the felt body with a thickness of 3~25mm using a tube core mold. While rolling, spray fast strong glue on the contact surface of the two adjacent layers of mesh. After rolling, enter the shaping oven for shaping. , the temperature of the shaping oven is controlled at 100~260°C. After the shaping is cooled, a functional veneer is attached, and finally the tubular body is obtained by shearing and shaping.
20、 根据权利要求 19所述的管状体的制备方法， 其特征在于： 所述步骤 1 ) 中的 天然纤维为羊毛纤维、 麻纤维、 竹纤维、 棕纤维或者上述的混合纤维。 20. The method for preparing a tubular body according to claim 19, characterized in that: the natural fiber in step 1) is wool fiber, hemp fiber, bamboo fiber, brown fiber or the above mixed fiber.
21、 根据权利要求 19或 20所述的管状体的制备方法， 其特征在于： 所述步骤 3 ) 中阻燃剂材料的组份及重量份数为： 磷酸二氢胺份， 硫酸胺 1 份， 尿素 0. 4份， 硼砂 0. 1份， 水 2〜8 份， 乳液粘结剂的组份及重量份数为： 丙烯酸酯 2〜4份， 水 8〜6份。 21. The preparation method of the tubular body according to claim 19 or 20, characterized in that: the components and parts by weight of the flame retardant material in step 3) are: 1 part of ammonium dihydrogen phosphate, 1 part of amine sulfate , 0.4 parts of urea, 0.1 parts of borax, 2 to 8 parts of water, the components and parts by weight of the emulsion binder are: 2 to 4 parts of acrylate, 8 to 6 parts of water.
22、 根据权利要求 19或 20所述的管状体的制备方法， 其特征在于： 所述步骤 4) 中烘干温度为 100 〜200°C。 22. The method for preparing a tubular body according to claim 19 or 20, characterized in that: the drying temperature in step 4) is 100~200°C.
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