WO2014012199A1 - Panneau de mur-rideau en matériau composite thermoplastique non métallique pour décoration de bâtiment et procédé pour sa préparation - Google Patents

Panneau de mur-rideau en matériau composite thermoplastique non métallique pour décoration de bâtiment et procédé pour sa préparation Download PDF

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Publication number
WO2014012199A1
WO2014012199A1 PCT/CN2012/001604 CN2012001604W WO2014012199A1 WO 2014012199 A1 WO2014012199 A1 WO 2014012199A1 CN 2012001604 W CN2012001604 W CN 2012001604W WO 2014012199 A1 WO2014012199 A1 WO 2014012199A1
Authority
WO
WIPO (PCT)
Prior art keywords
curtain wall
wall panel
composite material
polypropylene
composite
Prior art date
Application number
PCT/CN2012/001604
Other languages
English (en)
Chinese (zh)
Inventor
池立群
Original Assignee
上海琥达投资发展有限公司
青海西旺高新材料有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海琥达投资发展有限公司, 青海西旺高新材料有限公司 filed Critical 上海琥达投资发展有限公司
Publication of WO2014012199A1 publication Critical patent/WO2014012199A1/fr

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Classifications

    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/10—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • E04C2/296—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 composed of insulating material and non-metallic or unspecified sheet-material
    • 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
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
    • E04F13/083—Hooking means on the back side of the covering elements
    • 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
    • E04F13/18—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 of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles

Definitions

  • the invention relates to the technical field of building materials, in particular to a thermoplastic non-metal composite curtain wall panel for building decoration and a preparation method thereof. Background technique
  • the invention provides a curtain wall panel for building decoration with flame retardant, heat preservation and waterproof performance, which is light in weight, high in hardness and strength, and simple in construction.
  • the present invention provides a thermoplastic non-metallic composite curtain wall panel comprising a housing molded and integrally molded from a thermoplastic non-metallic composite material, and a flame-retardant foam injected into the casing.
  • the main body of the material, the insulating foam material is injected into the casing and integrated with the casing, which is more firm. Do not use glue to bond, avoid the glue to be used after a period of time.
  • the composite contains the following raw materials by weight:
  • Titanium dioxide 2% ⁇ 4%
  • the reinforcing agent is silica or inorganic microfibers or a mixture of the two.
  • thermoplastic non-metallic composite curtain wall panel for architectural decoration wherein the composite material further comprises 4-6% by weight of maleic anhydride-modified polypropylene.
  • the maleic anhydride-modified polypropylene is obtained by reactive extrusion-grafting of maleic anhydride onto polypropylene, and maleic anhydride graft polymerization is introduced due to the introduction of strong polar side groups on the non-polar molecular backbone.
  • Propylene can be a bridge to improve the adhesion and compatibility of polar and non-polar materials.
  • maleic anhydride-modified polypropylene in the production of filled polypropylene greatly improves the affinity of the filler to polypropylene and the dispersibility of the filler. Therefore, the dispersion of the filler in the polypropylene can be effectively enhanced, thereby improving the tensile and impact strength of the filled polypropylene.
  • thermoplastic non-metallic composite curtain wall panel for building decoration wherein the polypropylene is preferably high-strength and high-hardness polypropylene, and the technical indexes thereof are: a flexural modulus greater than 2100, a heat distortion temperature greater than 135 ° C, and a melting index About 20 polypropylene.
  • the high strength and high hardness polypropylene can greatly improve the strength and hardness of the curtain wall panel.
  • thermoplastic non-metallic composite curtain wall panel for building decoration wherein the composite material further comprises 4-6% by weight of high-melting finger polypropylene, and the high-melting index polypropylene means that the melt index is not lower than 100 polypropylene, which acts to make the composite have a high gloss surface and improve the fluidity of the composite.
  • thermoplastic non-metallic composite curtain wall panel for building decoration wherein the inorganic microfiber refers to wollastonite having an aspect ratio of 6 to 12:1.
  • the addition of wollastonite is beneficial to improve the surface properties of materials such as finish, pollution resistance, corrosion resistance, etc.
  • Reasonable high filling is beneficial to improve the temperature resistance of materials to a certain extent.
  • thermoplastic non-metallic composite curtain wall panel for building decoration wherein the curtain wall panel casing comprises a decorative surface and a joint surface.
  • the connecting surface is rattan or strip
  • the decorative surface is smooth and flat, which can be decorated by inkjet, spray, inlay and engraving. This structure saves raw materials, reduces the weight of the curtain wall panels, and reduces energy consumption.
  • thermoplastic non-metallic composite curtain wall panel for architectural decoration wherein the flame-retardant foam material refers to a phenol resin, which can be cured at room temperature and has a light weight.
  • the flow modifier is a modified ethylene bis fatty acid imide.
  • the composite material of the invention also incorporates an antioxidant to suppress the aging process, and can Anti-UV radiation, resistant to sunlight.
  • the antioxidant is an antioxidant 1010.
  • the invention also provides the above-mentioned preparation method of the thermoplastic non-metal composite curtain wall panel for building decoration, which comprises the following specific steps:
  • Step 1 according to the formula amount, the reinforcing agent, the polypropylene, the flow modifier, the titanium dioxide and the antioxidant are mixed and stirred uniformly in the mixer;
  • Step 2 adding the above mixed raw material to the hopper of the twin-screw extruder and heating and molding; Step 3, extruding the heated strip-shaped composite material by the extruder, and cooling the composite material; Step 4, The strip-shaped composite material after cooling is placed in a granulator and processed into granular composite particles;
  • Step 5 putting the composite particles into an oven and heating and drying
  • Step 6 adding the dried composite particles to the barrel of the injection molding machine, heating to melt the composite material particles, and then injecting the molten composite material in the barrel into the metal mold;
  • Step 7 injecting cooling water into the cold runner of the metal mold to cool and shape the product; Step 8, opening the mold, and taking out the formed curtain wall panel;
  • Step 9 Pressing the liquid foam into the above casing, curing at room temperature for 3-8 minutes, and molding, to obtain an outer wall panel.
  • the injection molding machine uses a piston type barrel to inject the molten composite material into the metal mold of the product by high pressure.
  • the cooling water temperature in the step 7 is 5 ° C ⁇ 10 ° C.
  • the curtain wall panel of the invention is made of inorganic reinforcing agent and polypropylene as main raw materials, and is made into composite material particles by an extruder and a granulator, and is heated and melted, and the molten composite material particles are injected into the mold by a high pressure by an injection molding machine, and cooled. After the production.
  • the preparation method provided by the invention has easy availability of raw materials, the preparation process does not require high energy consumption and long-time firing, the energy consumption is greatly reduced, the degree of mechanical automation is high, and the labor intensity is also reduced. Compared with the conventional process, the production process is advanced, and the injection molding machine is used for injection.
  • the product has high yield, the product is completely suitable for industrialization, large-scale production, and no defective products; and the curtain wall panel obtained by using the composite material and the preparation method of the invention can be made into a smooth and smooth surface, or made into a natural stone, according to requirements.
  • the energy saving effect of the external wall is obvious.
  • the curtain wall panel material of the present invention can be recycled, energy efficient and environmentally friendly.
  • FIG. 1 is an illustration of the assembly of a thermoplastic non-metallic composite curtain wall panel for architectural decoration of the present invention. The best way to implement the invention
  • thermoplastic non-metal composite curtain wall panel for building decoration mainly comprises the following steps:
  • Step 1 according to the formula amount, the reinforcing agent, the polypropylene, the flow modifier, the titanium dioxide and the antioxidant are mixed and stirred uniformly in the mixer;
  • Step 2 adding the above mixed raw material to the hopper of the twin-screw extruder and heating and molding; Step 3, extruding the heated strip-shaped composite material by the extruder, and cooling the composite material; Step 4, The strip-shaped composite material after cooling is placed into a pelletized composite particle in a granulator;
  • Step 5 putting the composite particles into an oven and heating and drying
  • Step 6 adding the dried composite particles to the barrel of the injection molding machine, heating and melting, inputting into the computer control program of the injection molding machine according to the material amount of the single product to be produced, starting the injection molding machine injection control program, using the injection screw Advancing the injection of the composite material into the metal mold of the curtain wall panel, wherein the injection molding machine is injected into the metal mold of the curtain wall panel by high pressure using a piston barrel;
  • Step 7 injecting 5 ° C ⁇ 10 ° C cooling water into the cold runner of the metal mold to cool the product;
  • Step 8 opening the mold, and taking out the formed curtain wall panel housing
  • Step 9 Inject a liquid foam material (such as a phenolic resin foam) into the above casing, and cure it at room temperature for 3-8 minutes, and then form a curtain wall panel.
  • a liquid foam material such as a phenolic resin foam
  • the curtain wall panel of the present invention comprises a housing molded by injection molding of a thermoplastic non-metal composite material, and a flame-retardant foam material body injected into the casing, wherein the heat-insulating foam material is injected into the casing and connected to the casing.
  • a housing molded by injection molding of a thermoplastic non-metal composite material and a flame-retardant foam material body injected into the casing, wherein the heat-insulating foam material is injected into the casing and connected to the casing.
  • One, more solid. Do not use glue to bond, avoid the glue to be used after a period of time.
  • the housing of the curtain wall panel of the present invention is composed of a decorative surface 33 (exposed to the outside), and a connecting surface 34 (not exposed), as shown in FIG. 1, wherein the connecting surface 34 is connected to the wall and/or Connection surface to the side of other curtain wall panels.
  • Table 1 The following are examples of different formulations 1-12
  • the above raw materials are thoroughly mixed and stirred uniformly in a mixer, and the mixed raw materials are quantitatively added into the hopper of the twin-screw extruder through the feeding port and the bypass feeding port, and heated and formed; then passed through the extruder.
  • the composite material particles are melted, input into the computer control program of the injection molding machine according to the material amount of the individual product to be produced, start the injection molding machine injection control program, and use the injection screw to push the composite material in the barrel into the metal mold of the curtain wall board.
  • the injection molding machine uses a piston barrel to be injected into the metal mold of the curtain wall plate by high pressure; injecting cooling water of 5 ° C to 10 ° C into the cold runner of the metal mold to cool the product, open the mold, and use The robot removes the molded siding shell. Then, a liquid foam material (such as a phenolic resin foam) is injected into the above casing, and after curing at room temperature for 3-8 minutes, it is molded to obtain a curtain wall panel.
  • a liquid foam material such as a phenolic resin foam
  • Example 1-3 is a basic formula, and the obtained curtain wall plate is light in weight, high in impact resistance and compressive strength, smooth in surface, self-cleaning, high in temperature resistance, sunlight resistant, and corrosion resistant; and has a marble texture. Can meet the basic requirements required for curtain wall panels.
  • the characteristics of the high strength and high hardness of the curtain wall panel obtained in the embodiment 4-6 are outstanding.
  • the decorative surface of the curtain wall panel also adopts 3D inkjet technology, which can truly display the texture of wood grain, marble pattern, tile, granite, etc., and then the surface is imported with anti-aging, anti-UV and weather resistance.
  • the coating is coated to break the current situation that the exterior façade of the building has a single color and a lack of three-dimensionality, which can make the facade of the building rich and colorful, realistically display the aesthetic effect of various decorative materials, and is easy to install and light in weight. , can maximize the steel used in the structure and reduce the cost.
  • fluorocarbon coating and metal powder coating can also be used on the decorative surface of the curtain wall panel to achieve the effect of the metal curtain wall panel.
  • FIG. 1 A schematic view of the assembly of a thermoplastic non-metallic composite curtain wall panel for building decoration of the present invention is shown in FIG. 1.
  • the connecting member 20 is fixed to the wall 10 by a plurality of embedded members 11, and the connecting member 20 is mounted on the connecting member 20.
  • the corner 21 and the curtain wall connecting piece 22 are fixed by stainless steel screws 23.
  • the curtain wall panel 30 of the present invention is provided with a plurality of apertures 31, and the curtain wall is connected.
  • the sheet 22 is connected to the connecting member 20 via the gap 31, and is sealed by a sealant 32 at the joint between the curtain wall and the connecting piece to avoid water leakage.
  • the connector may be channel steel, D-shaped steel or a connector made of the composite material provided by the present invention.
  • the method for installing the curtain wall panel of the invention is simple and convenient for construction.
  • the composite material and method provided by the invention are not limited to the preparation method of the curtain wall panel, and can also be used for the preparation of cabinets such as outdoor products, pipes, landscape craft decoration products, outdoor power distribution cabinets and the like.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

L'invention concerne un panneau de mur-rideau en matériau composite thermoplastique non métallique pour décoration de bâtiment et un procédé pour sa préparation. Le panneau de mur-rideau comporte une coque constituée d'un matériau composite thermoplastique non métallique obtenu par moulage par injection d'un seul tenant et un corps principal en matériau en mousse retardateur de flamme injecté dans la coque par pression. Le matériau composite comporte les matières premières suivantes par pourcentage en poids : 53% à 57% d'agent de renfort, 15% à 35% de polypropylène, 1% à 5% d'agent modificateur d'écoulement, 2% à 4% de pigment au titane et 1% à 3% d'antioxydant. L'agent de renfort est du dioxyde de silicium, une microfibre inorganique ou un mélange de ceux-ci. Le panneau de mur-rideau présente comme avantages une résistance élevée, une dureté élevée, un poids réduit, la résistance à la corrosion, la résistance au vieillissement, la conservation de la chaleur, l'effet retardateur de flamme, une installation simple et un effet manifeste d'économies d'énergie.
PCT/CN2012/001604 2012-07-16 2012-11-30 Panneau de mur-rideau en matériau composite thermoplastique non métallique pour décoration de bâtiment et procédé pour sa préparation WO2014012199A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210244856.4A CN102733538B (zh) 2012-07-16 2012-07-16 建筑装饰用热塑性非金属复合材料幕墙板及其制备方法
CN201210244856.4 2012-07-16

Publications (1)

Publication Number Publication Date
WO2014012199A1 true WO2014012199A1 (fr) 2014-01-23

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WO (1) WO2014012199A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733538B (zh) * 2012-07-16 2015-08-19 上海琥达投资发展有限公司 建筑装饰用热塑性非金属复合材料幕墙板及其制备方法
CN103132621A (zh) * 2013-03-11 2013-06-05 上海琥达投资发展有限公司 建筑装饰用热塑性非金属复合材料幕墙保温板及制备方法
CN109705605A (zh) * 2018-12-11 2019-05-03 浙江钧通塑胶科技有限公司 一种仿大理石型抗紫外线管材材料及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1094653A (zh) * 1993-11-25 1994-11-09 石家庄市塑料工贸总公司聚丙烯厂 一种压滤机复合滤板、滤框
CN1156155A (zh) * 1996-01-29 1997-08-06 中国科学院化学研究所 一种聚丙烯树脂组合物及其制法和用途
CN2651340Y (zh) * 2003-08-29 2004-10-27 陈坤杰 塑木－聚苯乙烯复合墙体
JP2007231589A (ja) * 2006-02-28 2007-09-13 Dainippon Printing Co Ltd 化粧板
CN101974244A (zh) * 2010-11-13 2011-02-16 杨大可 一种pvc基木塑复合材料及其制备方法
CN102733538A (zh) * 2012-07-16 2012-10-17 上海琥达投资发展有限公司 建筑装饰用热塑性非金属复合材料幕墙板及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1094653A (zh) * 1993-11-25 1994-11-09 石家庄市塑料工贸总公司聚丙烯厂 一种压滤机复合滤板、滤框
CN1156155A (zh) * 1996-01-29 1997-08-06 中国科学院化学研究所 一种聚丙烯树脂组合物及其制法和用途
CN2651340Y (zh) * 2003-08-29 2004-10-27 陈坤杰 塑木－聚苯乙烯复合墙体
JP2007231589A (ja) * 2006-02-28 2007-09-13 Dainippon Printing Co Ltd 化粧板
CN101974244A (zh) * 2010-11-13 2011-02-16 杨大可 一种pvc基木塑复合材料及其制备方法
CN102733538A (zh) * 2012-07-16 2012-10-17 上海琥达投资发展有限公司 建筑装饰用热塑性非金属复合材料幕墙板及其制备方法

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CN102733538A (zh) 2012-10-17

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