WO2021120094A1 - 双层棉防火保温夹芯板 - Google Patents

双层棉防火保温夹芯板 Download PDF

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Publication number
WO2021120094A1
WO2021120094A1 PCT/CN2019/126570 CN2019126570W WO2021120094A1 WO 2021120094 A1 WO2021120094 A1 WO 2021120094A1 CN 2019126570 W CN2019126570 W CN 2019126570W WO 2021120094 A1 WO2021120094 A1 WO 2021120094A1
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WIPO (PCT)
Prior art keywords
layer
rock wool
steel plate
double
sandwich panel
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Application number
PCT/CN2019/126570
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English (en)
French (fr)
Inventor
王国平
伍禩全
Original Assignee
江苏晶雪节能科技股份有限公司
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Priority to PCT/CN2019/126570 priority Critical patent/WO2021120094A1/zh
Publication of WO2021120094A1 publication Critical patent/WO2021120094A1/zh

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    • 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
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements 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
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire

Definitions

  • the utility model relates to the technical field of fireproof and heat preservation of buildings, in particular to a double-layer cotton fireproof and heat preservation sandwich panel.
  • the technical problem to be solved by the utility model is: in order to solve the problem that the existing sandwich panels cannot achieve both fire prevention and heat preservation at the same time, the utility model provides a double-layer cotton fireproof and thermal insulation sandwich panel, which is provided with a central polyurethane layer and a device
  • the first rock wool layer and the second rock wool layer connected to the central polyurethane layer are provided with a first steel plate on the side of the first rock wool layer away from the polyurethane layer, and the second rock wool layer is provided on the side away from the polyurethane layer.
  • a double-layer cotton fireproof and thermal insulation sandwich panel comprising a core panel main body, the core panel main body including a central polyurethane layer, and a first rock wool layer and a second rock wool layer connected to the central polyurethane layer.
  • a first steel plate is provided on the side of the first rock wool layer away from the polyurethane layer, and a second steel plate is provided on the side of the second rock wool layer away from the polyurethane layer.
  • the first rock wool layer is a socket type flake rock wool.
  • the second rock wool layer is arranged vertically.
  • the second steel plate is a lower formed steel plate.
  • the lower profiled steel plate includes a steel plate main body, a nearly S-shaped bend connected to the steel main body, a transverse bonding part connected to the second rock wool layer and integrally connected to the bend, and Vertical fitting department.
  • the beneficial effect of the utility model is that the utility model provides a double-layer cotton fireproof and thermal insulation sandwich panel.
  • the sandwich panel includes a central polyurethane layer and a first rock wool layer and a second rock wool connected to the central polyurethane layer.
  • the first rock wool layer is provided with a first steel plate on the side away from the central polyurethane layer
  • the second rock wool layer is provided with a second steel plate on the side away from the central polyurethane layer.
  • the utility model has an ingenious structure, convenient use and easy promotion.
  • Figure 1 is the front view of the utility model
  • Figure 2 is a schematic diagram of the three-dimensional structure of the utility model
  • Figure 3 is an enlarged view of part A of Figure 1;
  • Fig. 4 is an enlarged view of part B of Fig. 1;
  • Fig. 5 is an enlarged view of part C of Fig. 1.
  • a double-layer cotton fireproof and heat-insulating sandwich panel comprising a core panel main body, the core panel main body including a central polyurethane layer 1 and a first rock wool layer 21 and a second rock wool layer 22 connected to the central polyurethane layer 1;
  • a first steel plate 31 is provided on the side of the first rock wool layer 21 away from the central polyurethane layer 1
  • a second steel plate 32 is provided on the side of the second rock wool layer 22 away from the central polyurethane layer 1.
  • the first rock wool layer 21 It is a socket-type flake rock wool
  • the second rock wool layer 22 is a vertical rock wool arrangement
  • the second steel plate 32 is a lower formed steel plate.
  • the lower profiled steel plate includes a steel plate main body portion 321, a nearly S-shaped bent portion 322 connected to the steel plate main body portion 321, and a transverse direction connected to the second rock wool layer 22 integrally connected to the bent portion 322.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Abstract

一种双层棉防火保温夹芯板，夹芯板设有中心聚氨酯层（1）和设在中心聚氨酯层（1）与其连接的第一岩棉层（21）和第二岩棉层（22），并在第一岩棉层（21）远离中心聚氨酯层（1）的一面上设有第一钢板（31），第二岩棉层（22）远离中心聚氨酯层（1）的一面上设有第二钢板（32）。该双层棉防火保温夹芯板同时满足保温和防火性能要求。

Description

双层棉防火保温夹芯板 技术领域
本实用新型涉及建筑物的防火保温技术领域，尤其是一种双层棉防火保温夹芯板。
背景技术
当前，外墙外保温材料火灾事故频发，外墙外保温材料的防火安全性成为当下行业内关注的焦点问题。随着公安部、住房和城乡建设部46号文件(即《民用建筑外保温系统及外墙装饰防火暂行规定》及公消[2011]65号文(即《关于进一步明确民用建筑外保温材料消防监督管理的有关规定的通知》)对外墙外保温材料严格防火的要求，当前使用的外墙外保温材料一般为无机保温浆料，酚醛树脂板以及普通岩棉板等。
在实际生产过程中，由于保温材料和防火材料所采用的板材的原料不同，具有防火功能的板材的其保温性能必然会低于普通的保温材料，在实际过程中如何通过防火板和保温板进行组合安装以保证墙体具有防火和保温的功能。
实用新型内容
本实用新型要解决的技术问题是：为了解决现有夹芯板无法同时达到既防火又保温的问题，本实用新型提供了一种双层棉防火保温夹芯板，设有中心聚氨酯层和设在中心聚氨酯层与其连接的第一岩棉层和第二岩棉层，并在第一岩棉层远离聚氨酯层的一面上设有第一钢板，第二岩棉层远离聚氨酯层的一面上设有第二钢板，通过在聚氨酯层外设有两层岩棉和两层钢板，既满足了防火问题，又满足了保温问题，有效解决了上述现有问题。
本实用新型解决其技术问题所采用的技术方案是：
一种双层棉防火保温夹芯板，包括芯板主体部，所述芯板主体部包括中心聚氨酯层和设在所述中心聚氨酯层与其连接的第一岩棉层和第二岩棉层，并在所述第一岩棉层远离所述聚氨酯层的一面上设有第一钢板，所述第二岩棉层远离所述聚氨酯层的一面上设有第二钢板。
进一步地，所述第一岩棉层为插口式片状岩棉。
进一步地，所述第二岩棉层为竖向岩棉排布。
进一步地，所述第二钢板为下成型钢板。
进一步地，所述下成型钢板包括钢板主体部、与钢板主体部连接的呈近S型的弯部、与所述弯部一体连接的与所述第二岩棉层相连的横向贴合部和竖向贴合部。
本实用新型的有益效果是：本实用新型提供了一种双层棉防火保温夹芯板，夹芯板包括中心聚氨酯层和设在中心聚氨酯层与其连接的第一岩棉层和第二岩棉层，第一岩棉层远离中心聚氨酯层的一面上设有第一钢板，第二岩棉层远离中心聚氨酯层的一面上设有第二钢板，通过在中心聚氨酯层外设有两层岩棉和两层钢板，既满足了防火问题，又满足了保温问题，有效解决了防火和保温不能同时满足问题；防火性能达到B1级；同时本实用新型结构巧妙，使用方便，便于推广。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1为本实用新型的主视图；
图2为本实用新型立体结构示意图；
图3为图1的A部放大图；
图4为图1的B部放大图；
图5为图1的C部放大图。
图中：1.中心聚氨酯层，21.第一岩棉层，22.第二岩棉层，31.第一钢板，32.第二钢板，321.钢板主体部，322.弯部，323.横向贴合部，324.竖向贴合部。
具体实施方式
现在结合附图对本实用新型作进一步详细的说明。这些附图均为简化的示意图，仅以示意方式说明本实用新型的基本结构，因此其仅显示与本实用新型有关的构成。
实施例1
一种双层棉防火保温夹芯板，包括芯板主体部，芯板主体部包括中心聚氨酯层1和设在中心聚氨酯层1与其连接的第一岩棉层21和第二岩棉层22，并在第一岩棉层21远离中心聚氨酯层1的一面上设有第一钢板31，第二岩棉层22远离中心聚氨酯层1的一面上设有第二钢板32，第一岩棉层21为插口式片状岩棉，第二岩棉层22为竖向岩棉排布，第二钢板32为下成型钢板。
实施例2
在实施例1的基础上，下成型钢板包括钢板主体部321、与钢板主体部321连接的呈近S型的弯部322、与弯部322一体连接的与第二岩棉层22相连的横向贴合部323和竖向贴合部324。
以上述依据本实用新型的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项实用新型技术思想的范围内，进行多样的变更以及修改。本项实用新型的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。

Claims (5)

  1. 一种双层棉防火保温夹芯板，包括芯板主体部，其特征在于：所述芯板主体部包括中心聚氨酯层(1)和设在所述中心聚氨酯层(1)与其连接的第一岩棉层(21)和第二岩棉层(22)，并在所述第一岩棉层(21)远离所述中心聚氨酯层(1)的一面上设有第一钢板(31)，所述第二岩棉层(22)远离所述中心聚氨酯层(1)的一面上设有第二钢板(32)。
  2. 根据权利要求1所述的一种双层棉防火保温夹芯板，其特征在于：所述第一岩棉层(21)为插口式片状岩棉。
  3. 根据权利要求1所述的一种双层棉防火保温夹芯板，其特征在于：所述第二岩棉层(22)为竖向岩棉排布。
  4. 根据权利要求1所述的一种双层棉防火保温夹芯板，其特征在于：所述第二钢板(32)为下成型钢板。
  5. 根据权利要求4所述的一种双层棉防火保温夹芯板，其特征在于：所述下成型钢板包括钢板主体部(321)、与钢板主体部(321)连接的呈近S型的弯部(322)、与所述弯部(322)一体连接的与所述第二岩棉层(22)相连的横向贴合部(323)和竖向贴合部(324)。
PCT/CN2019/126570 2019-12-19 2019-12-19 双层棉防火保温夹芯板 WO2021120094A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201915514U (zh) * 2010-12-16 2011-08-03 任增贵 金属面防水岩棉保温复合板
CN202202428U (zh) * 2011-07-04 2012-04-25 官木喜 一种保温防火板
CN202248351U (zh) * 2011-08-17 2012-05-30 北京立高防水工程有限公司 外墙复合保温防火板
CN203320885U (zh) * 2013-06-28 2013-12-04 刘磊 一种防火保温板
CN204081105U (zh) * 2014-08-12 2015-01-07 广东省梅州市质量计量监督检测所 一种阻燃保温板
US20160237683A1 (en) * 2013-09-26 2016-08-18 Aussib Groups Pty Ltd Building Panels - Systems Components & Methods

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201915514U (zh) * 2010-12-16 2011-08-03 任增贵 金属面防水岩棉保温复合板
CN202202428U (zh) * 2011-07-04 2012-04-25 官木喜 一种保温防火板
CN202248351U (zh) * 2011-08-17 2012-05-30 北京立高防水工程有限公司 外墙复合保温防火板
CN203320885U (zh) * 2013-06-28 2013-12-04 刘磊 一种防火保温板
US20160237683A1 (en) * 2013-09-26 2016-08-18 Aussib Groups Pty Ltd Building Panels - Systems Components & Methods
CN204081105U (zh) * 2014-08-12 2015-01-07 广东省梅州市质量计量监督检测所 一种阻燃保温板

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