WO2005075194A1 - Panneau composite en polyurethanne non inflammable et procede de fabrication correspondant - Google Patents

Panneau composite en polyurethanne non inflammable et procede de fabrication correspondant Download PDF

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Publication number
WO2005075194A1
WO2005075194A1 PCT/CN2005/000144 CN2005000144W WO2005075194A1 WO 2005075194 A1 WO2005075194 A1 WO 2005075194A1 CN 2005000144 W CN2005000144 W CN 2005000144W WO 2005075194 A1 WO2005075194 A1 WO 2005075194A1
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WO
WIPO (PCT)
Prior art keywords
composite board
polyurethane
layer
combustible
polyurethane composite
Prior art date
Application number
PCT/CN2005/000144
Other languages
English (en)
French (fr)
Inventor
Paiwen Hwong
Maohsiung Li
Chichou Wu
Original Assignee
Paiwen Hwong
Maohsiung Li
Chichou Wu
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
Priority claimed from CN 200420015223 external-priority patent/CN2692240Y/zh
Priority claimed from CN 200420071162 external-priority patent/CN2716387Y/zh
Application filed by Paiwen Hwong, Maohsiung Li, Chichou Wu filed Critical Paiwen Hwong
Publication of WO2005075194A1 publication Critical patent/WO2005075194A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/14—Macromolecular materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0016—Non-flammable or resistant to heat
    • 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
    • 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
    • B32B2375/00—Polyureas; Polyurethanes
    • 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 present invention relates to a building decoration composite board material, and particularly to a polyurethane composite board.
  • building spacer materials on the market are wooden plywood, mineral fiber composite boards, and traditional brick walls.
  • the disadvantages of these products are: long construction period, complicated procedures, and materials cannot be recycled.
  • Chinese Patent Publication No. CN2167140Y, titled "Polyurethane Concrete Composite Board” discloses a three-layer structure composite board, which is composed of a polyurethane polyurethane foam in the middle layer and two surface layers made of concrete. Repeated use, it is necessary to use a bonding agent and the incombustibility of Burgundy polyurethane.
  • the composite materials on the market have the disadvantages of poor fire resistance, low impact strength, large dry and wet deformation, easy ageing, and inconvenient installation. Some composite plates also emit substances harmful to the human body. Summary of the invention
  • An object of the present invention is to provide a non-combustible polyurethane composite board which is light in weight and excellent in fire resistance.
  • One of the objects of the present invention is to provide a method for manufacturing a non-combustible polyurethane composite board with light weight and good fire resistance.
  • a non-combustible polyurethane composite board which includes a non-combustible polyurethane layer and a layer of other materials.
  • a method for designing a non-combustible polyurethane composite board which includes the following steps:
  • the present invention is non-combustible, moisture-proof, moth-proof, insect-proof, light-weight, dry and wet without deformation, good heat preservation effect, and can be nailed, sawn, simple and convenient to construct, and can be repeatedly recycled. It is molded in the mold and synthesized at one time, and no interface bonding agent is required. If the surface layer of the composite board is a metal plate, the product's folding resistance will be enhanced, and the product's fire resistance will be improved. The product will not have cracks and breaks, and it has the effects of wear resistance and flat and smooth surface quality. BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 2 is a schematic structural diagram of a second preferred embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a third preferred embodiment of the present invention.
  • FIG. 4 is a schematic process flow diagram of a preferred embodiment of the present invention. detailed description
  • a non-combustible polyurethane composite board includes a non-combustible polyurethane layer 1 and other material board layers 2.
  • the non-combustible polyurethane layer 1 is closely adhered to other 3 ⁇ 4 material board layers 2. Users can adhere another surface layer according to their needs.
  • the polyurethane layer of the present invention is a non-combustible polyurethane that meets the requirements of fire prevention.
  • the density of the non-combustible polyurethane layer 1 is 30 to 600 kilograms per cubic meter (kg / m 3 ).
  • the thickness of the non-combustible polyurethane layer 1 is 2 to 200 mm.
  • the density and thickness of the non-combustible polyurethane layer 1 can be selected according to the needs of different occasions.
  • It also includes a plate 3 of other materials, and the non-combustible polyurethane layer 1 is placed between the layers 2 and 3 of other materials to form a three-layer composite plate, which can be used directly.
  • a groove or a convex groove structure is provided on the side of the three-layer structure polyurethane composite board.
  • a convex groove and three grooves are provided in the middle of the four sides of the three-layered composite board, or a concave or convex groove is provided in the middle of the four sides of the composite board, so that two non-combustible polyurethanes can be provided.
  • the composite board is used in combination with concave and convex grooves to facilitate construction and installation.
  • the other materials are metallic or non-metallic materials.
  • the material of the panel can be used as required.
  • the metal material is one of stainless steel, copper, steel, iron, aluminum or alloy.
  • Non-metallic materials can be non-combustible materials such as reinforced fiber cement boards, ceramic tiles, etc.
  • This method enables the polyurethane composite board to be molded at one time without the need for an interface adhesive.
  • Surface material 2 Place one side in the mold to form a cavity between the other side of the mold, and then inject the non-combustible polyurethane into the cavity to form a polyurethane layer. After the polyurethane is cured, open the mold and take out the non-combustible polyurethane compound board.
  • Step A also includes applying a release agent to the cavity of the mold.
  • a mold release agent is applied between the surface material 2 and the other side of the mold to form a cavity where the polyurethane contacts the mold. When the composite board is taken out, the polyurethane layer and the mold are easily separated.
  • the release agent is a commercially available release agent for polyurethane.
  • the surface material 2 is placed on one side of the mold, the surface material 3 is placed on the other side of the mold, the surface materials 2, 3 are oppositely disposed, and the surface materials 2, 3 and the mold form an empty space together. Cavity, and then inject non-combustible polyurethane into the cavity to form a polyurethane layer. After the polyurethane is cured, open the mold and take out the non-combustible polyurethane composite board.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)

Description

不燃型聚氨酯复合板及其制作方法 技术领域 本发明涉及建筑装饰复合板材料， 特别涉及聚氨酯复合板。 背景技术 目前市场上的建筑间隔材料是以木质夹板、矿纤复合板及传统的 砖墙等,这些产品的缺点是： 施工期长， 工序繁杂， 且材料不能重复 循环使用。 中国专利公告号 CN2167140Y, 名称为 "聚氨酯混凝土复 合板"中公开了一种三层结构的复合板， 它由中间层聚氨酯泡沬塑料 和两个表层面由混凝土结合而成，其不足亦是不能重复循环使用， 生 产时必须使用接合剂及没能克 B艮聚氨酯的不燃性。 目前， 市场上的复 合板材料不同程度上存在防火'性能较差，抗冲击强度低、干湿变形大， 易老化、不便于安装等缺点；有些复合板材还有放射出对人体有害的 物质。 发明内容
本发明的目的之一是提供一种质轻、防火性能好的不燃型聚氨酯 复合板。
本发明的目的之一是提供一种质轻、防火性能好的不燃型聚氨酯 复合板的制作方法。
为实现上述目的之一，设计一种不燃型聚氨酯复合板，包括不燃 型聚氨酯层、其它材料板层，所述不燃型聚氨酯层与其他材料板层紧
1
确 认 本 密贴合。
为实现上述另一目的， 设计不燃型聚氨酯复合板的制作方法，包 括以下步骤：
A、 将表面材料置入固定模具内；
B、 将不燃型聚氨酯注入模具内；
C、 等待不燃型聚氨酯固化；
D、 打开模具， 取出不燃型聚氨酯复合板。 本发明与现有技术相比， 具有不燃、防潮、防虫蛀、隔音、质轻、 干湿不会变形、 保温效果佳， 并且可钉、 可锯、 施工简单方便， 并且 可以重复循环使用。 其成型于模内一次合成， 无需介面接合剂。若复 合板上表层为金属板时， 增强产品的抗折性， 提高产品耐火性， 产品 不会出现裂纹、 折断， 且具有耐磨、 表面质量平整光滑效果。 附图说明
图 1是本发明较佳实施例之一的结构示意图。
图 2是本发明较佳实施例之二的结构示意图。
图 3是本发明较佳实施例之三的结构示意图。
图 4是本发明较佳实施例的工艺流程示意图。 具体实施方式
以下结合实施例对本发明作进一步的描述。
如图 1所示，一种不燃型聚氨酯复合板，包括不燃型聚氨酯层 1、 其它材料板层 2，所述不燃型聚氨酯层 1与其它 ¾料板层 2紧密贴合。 使用者可以根据自己的需要粘合另一表面层。本发明的聚氨酯层为达 到防火要求的不燃型聚氨酯。
所述不燃型聚氨酯层 1的密度为 30〜600千克 /立方米（kg/m3)。 所述不燃型聚氨酯层 1的厚度为 2〜200毫米。 可根据不同场合 的需要选择不燃型聚氨酯层 1的密度和厚度。
所述不燃型聚氨酯层 1 的主要成分配比为多羟基化合物 20〜 30%、 多亚甲基多苯基异氰酸酯 40〜55%、金属氧化物 10〜15%、 非金 属氧化物 15〜20%。 金属氧化物包括氧化铝、 氧化镁、 氧化铁等。 非 金属氧化物包括氧化钙等。
还包括其它材料板层 3， 所述不燃型聚氨酯层 1置于其它材料板 层 2、 3之间， 形成三层结构的复合板， 可以直接使用。
所述三层结构聚氨酯复合板侧面设有凹槽或凸槽结构。在所述三 层结构的复合板的四个侧面中间， 设有一凸槽和三条凹槽， 或者在所 述复合板的四个侧面中间均设凹或凸槽，这样可使两块不燃型聚氨酯 复合板以凹凸槽镶嵌组合使用， 方便施工安装。
所述其它材料为金属或非金属材料。面板的材料可以根据需要采 用。 金属材料为不锈钢、 铜、 钢、 铁、 铝材或合金之一。 非金属材料 可以是强化纤维水泥板、 瓷砖 ......等不燃材料。
如图 3所示， 金属板 2、 3在所述复合板四个侧面边缘弯折成包 覆状， 将中间层不燃型聚氨酯泡沬塑料 1包覆起来， 在生产时模内一 次成形， 各复合层之间结合牢固， 不需介面粘合剂。 该金属板厚度在 0.2mm~3mm之间。 如图 4所示， 一种不燃型聚氨酯复合板的制作方法， 其特征在于 包括以下步骤：
A、 将表面材料置入固定模具内；
B、 将不燃型聚氨酯注入模具内；
C、 等待不燃型聚氨酯固化；
D、 打开模具， 取出不燃型聚氨酯复合板。
本方法使聚氨酯复合板一次成型， 无需介面粘接剂。将表面材料 2放置在模具内的一侧， 与模具的另一侧之间形成一个空腔， 然后将 不燃型聚氨酯注入该空腔内， 形成聚氨酯层， 待聚氨酯固化后， 打开 模具， 取出不燃型聚氨酯复合板。
步骤 A还包括在模具内腔涂布脱模剂。在表面材料 2与模具的另 一侧之间形成一个空腔内聚氨酯与模具接触的地方都涂布上脱模剂。 在取出复合板时， 使聚氨酯层与模具之间容易分离。脱模剂为市场上 销售的聚氨酯用脱模剂。
三层复合板制作时，将表面材料 2放置在模具内的一侧， 表面材 料 3放置在模具内的另一侧， 表面材料 2、 3相对设置， 表面材料 2、 3与模具共同形成一个空腔， 然后将不燃型聚氨酯注入该空腔内， 形 成聚氨酯层，待聚氨酯固化后，打开模具，取出不燃型聚氨酯复合板。

Claims

权 利 要 求 书
1、 一种不燃型聚氨酯复合板， 其特征在于： 包括不燃型聚氨 酯层 （1 )、 其它材料板层 （2)， 所述不燃型聚氨酯层 （1 ) 与其它材 料板层 （2) 紧密贴合。
2、 根据权利要求 1所述的不燃型聚氨酯复合板，其特征在于: 所述不燃型聚氨酯层 （1 ) 的密度为 30〜600千克 /立方米 （kg/m3)。
3、 根据权利要求 1所述的不燃型聚氨酯复合板，其特征在于- 所述不燃型聚氨酯层 （1 ) 的厚度为 2〜200毫米。
4、 根据权利要求 1所述的不燃型聚氨酯复合板，其特征在于： 所述不燃型聚氨酯层 （1 ) 的主要成分配比为多羟基化合物 20〜30%、 多亚甲基多苯基异氰酸酯 40〜55%、 金属氧化物 10〜15%、 非金属氧 化物 15〜20%。
5、 根据权利要求 1所述的不燃型聚氨酯复合板，其特征在于: 还包括其它材料板层 （3 )， 所述不燃型聚氨酯层 （1 ) 置于其它材料 板层 （2)、 (3 ) 之间。
6、 根据权利要求 5所述的不燃型聚氨酯复合板，其特征在于： 所述聚氨酯复合板侧面设有凹槽或凸槽结构。
7、 根据权利要求 1或 5所述的不燃型聚氨酯复合板， 其特征 在于： 所述其它材料为金属或非金属材料。
8、 根据权利要求 1所述的不燃型聚氨酯复合板的制作方法， 其特征在于包括以下步骤：
A、 将表面材料置入固定模具内；
B、 将不燃型聚氨酯注入模具内；
C、 等待不燃型聚氨酯固化；
D、 打开模具， 取出不燃型聚氨酯复合板。
9、 根据权利要求 8所述的不燃型聚氨酯复合板的制作方法， 其特征在于： 步骤 A还包括在模具内腔涂布脱模剂。
PCT/CN2005/000144 2004-02-02 2005-02-01 Panneau composite en polyurethanne non inflammable et procede de fabrication correspondant WO2005075194A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200420015223.7 2004-02-02
CN 200420015223 CN2692240Y (zh) 2004-02-02 2004-02-02 一种不燃型聚氨酯组合式复合板
CN 200420071162 CN2716387Y (zh) 2004-06-30 2004-06-30 金属复合板
CN200420071162.6 2004-06-30

Publications (1)

Publication Number Publication Date
WO2005075194A1 true WO2005075194A1 (fr) 2005-08-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114933443A (zh) * 2022-04-01 2022-08-23 甘肃诺尔达工贸有限公司 一种硅酸钙保温阻燃一体板的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2196651Y (zh) * 1994-01-05 1995-05-10 杭州余杭华昌装饰有限公司 轻质隔墙板

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2196651Y (zh) * 1994-01-05 1995-05-10 杭州余杭华昌装饰有限公司 轻质隔墙板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114933443A (zh) * 2022-04-01 2022-08-23 甘肃诺尔达工贸有限公司 一种硅酸钙保温阻燃一体板的制备方法

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