WO2010108340A2 - 防火阻燃板芯、防火夹芯彩钢板及其相应的制作方法 - Google Patents

防火阻燃板芯、防火夹芯彩钢板及其相应的制作方法 Download PDF

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WO2010108340A2
WO2010108340A2 PCT/CN2009/072153 CN2009072153W WO2010108340A2 WO 2010108340 A2 WO2010108340 A2 WO 2010108340A2 CN 2009072153 W CN2009072153 W CN 2009072153W WO 2010108340 A2 WO2010108340 A2 WO 2010108340A2
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water
parts
powder
fireproof
mixture
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PCT/CN2009/072153
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French (fr)
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夏明宝
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Xia Mingbao
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • E04B1/941Building elements specially adapted therefor
    • E04B1/942Building elements specially adapted therefor slab-shaped
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/28Fire resistance, i.e. materials resistant to accidental fires or high temperatures

Definitions

  • the present invention relates to a fire retardant core, a fireproof sandwich color steel plate and a corresponding manufacturing method thereof.
  • the object of the present invention is to overcome the above drawbacks and to provide a fire-retardant flame-retardant core which is not only lightweight, but also has low toxicity and high safety.
  • Another object of the present invention is to provide a fire-resistant sandwich color steel sheet which is small in toxicity, high in safety, and good in bending resistance.
  • Still another object of the present invention is to provide a method for manufacturing a fireproof flame retardant core and a fireproof sandwich color steel plate
  • the technical proposal of the present invention is: providing a fire-retardant flame-resistant core, comprising the following components by weight ratio,
  • the present invention also provides a fireproof sandwich color steel plate, comprising a fireproof flame retardant core, on which at least one layer of glass fiber cloth is adhered on both sides of the fireproof flame retardant core, and the glass fiber cloth is adhered a steel plate, the fire-retardant core having the following weight ratio components,
  • the present invention also provides a method for manufacturing a fire retardant core, comprising the following steps:
  • the present invention also provides a method of manufacturing a fireproof sandwich color steel plate, comprising the following steps:
  • the above-mentioned boiling stone powder, quartz sand powder, mica flake powder and silica powder are preferably all above 60 mesh.
  • the fireproof sandwich color steel plate has the advantages of small smoke toxicity, high safety and good bending capacity.
  • FIG. 1 is a schematic cross-sectional structural view of a fireproof sandwich color steel plate in the present invention.
  • a fire-retardant core according to the following weight ratio components,
  • the above-mentioned weight of silica powder is stirred with an appropriate amount of water; the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes are added, and the above weight water is gradually added, and stirring is continued until the mixture is porridge-like. If the water is not enough, the amount of water can be increased appropriately. If the moisture content of the material itself is high, the amount of water can be appropriately reduced. Observe while stirring. As long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • a fire retardant core according to the following weight ratio components,
  • the above-mentioned weight of silica powder is stirred with an appropriate amount of water; the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes are added, and the above weight water is gradually added, and stirring is continued until the mixture is porridge-like. If the water is not enough, you can increase the amount of water appropriately. If the material itself is heavy, you can reduce the amount appropriately. Observe while stirring, as long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • a fire-retardant core according to the following weight ratio components,
  • the above-mentioned weight of silica powder is stirred with an appropriate amount of water; the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes are added, and the above weight water is gradually added, and stirring is continued until the mixture is porridge-like. If the water is not enough, the amount of water can be increased appropriately. If the material itself is heavy, it can be appropriately reduced and observed while stirring. As long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • a fire-retardant core according to the following weight ratio components,
  • the above-mentioned weight of silica powder is stirred with an appropriate amount of water; the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes are added, and the above weight water is gradually added, and stirring is continued until the mixture is porridge-like. If the water is not enough, the amount of water can be increased appropriately. If the material itself is heavy, it can be appropriately reduced and observed while stirring. As long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • a fire-retardant core according to the following weight ratio components,
  • the above-mentioned weight of silica powder is stirred with an appropriate amount of water; the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes are added, and the above weight water is gradually added, and stirring is continued until the mixture is porridge-like. If the water is not enough, the amount of water can be increased appropriately. If the material itself is heavy, it can be appropriately reduced and observed while stirring. As long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • a fire-retardant core according to the following weight ratio components,
  • the above-mentioned weight of silica powder is stirred with an appropriate amount of water; the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes are added, and the above weight water is gradually added, and stirring is continued until the mixture is porridge-like. If the water is not enough, the amount of water can be increased appropriately. If the material itself is heavy, it can be appropriately reduced and observed while stirring. As long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • a fire-retardant core according to the following composition by weight ratio,
  • the above-mentioned weight of silica powder is stirred with an appropriate amount of water; the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes are added, and the above weight water is gradually added, and stirring is continued until the mixture is porridge-like. If the water is not enough, the amount of water can be increased appropriately. If the material itself is heavy, it can be appropriately reduced and observed while stirring. As long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • [87] firstly stir the above-mentioned weight of silica powder with an appropriate amount of water; add the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes, and gradually add the above weight water, and continue to stir until the mixture is porridge-like, If the water is not enough, the amount of water can be increased appropriately. If the material itself is heavy, it can be appropriately reduced and observed while stirring. As long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • Example 9 A fire retardant core, according to the following weight ratio components,
  • the above-mentioned weight of silica powder is mixed well with an appropriate amount of water; the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes are added, and the above weight water is gradually added, and stirring is continued until the mixture is porridge-like. If the water is not enough, the amount of water can be increased appropriately. If the material itself is heavy, it can be appropriately reduced and observed while stirring. As long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • a fire-retardant core according to the following composition by weight ratio,
  • the above-mentioned weight of silica powder is stirred with an appropriate amount of water; the above-mentioned weight of boiling stone powder, quartz sand powder, mica flakes are added, and the above weight water is gradually added, and stirring is continued until the mixture is porridge-like. If the water is not enough, the amount of water can be increased appropriately. If the material itself is heavy, it can be appropriately reduced and observed while stirring. As long as the mixture is evenly stirred, the whole mixture is porridge-like. The process of stirring and adding water is similar to the production of mixed cement mortar.
  • the above composite modifier includes a foaming agent and a stabilizer.
  • Composite modifiers are commercially available.
  • Embodiment 11 A fireproof sandwich color steel plate, as shown in FIG. 1, comprising a fireproof flame-retardant core 1, on which at least one layer of glass fiber cloth 2 is adhered on both sides of the fire-retardant core 1 A steel sheet 3 is adhered to the glass fiber cloth 2, and the fire-retardant core 1 may be a core made in the above-described Embodiments 1 to 10.
  • the steel plate 3 described above may be a color steel plate having a thickness of between 0.28 mm and 1.0 mm.

Description

说明书 防火阻燃板芯、 防火夹芯彩钢板及其相应的制作方法
[I] 技术领域
[2] 本发明涉及一种防火阻燃板芯、 防火夹芯彩钢板及其相应的制作方法。
[3] 背景技术
[4] 现有轻质防火材料, 品种很多, 但是, 现有的轻质防火材料及其制品, 在真 正被燃烧吋, 会产生大量地有毒浓烟, 其毒害性相当大, 如果用了该类的材料 装修过的房子, 一旦发生火灾, 其产生的毒性气体不但对当吋参与救火的人员 身体伤害严重, 而且对周围环境污染严重, 并对周围居民的身体也会带来很大 影响。
[5] 发明内容
[6] 本发明目的是克服上述缺陷, 提供一种不仅重量轻, 而且材料产烟毒性小, 安全性高的防火阻燃板芯。
[7] 本发明的另一个目的是提供一种材料产烟毒性小, 安全性高, 且抗弯承载力 好的防火夹芯彩钢板。
[8] 本发明的再一个目的是提供制作防火阻燃板芯和防火夹芯彩钢板的制作方法
[9] 本发明的技术方案是: 提供一种防火阻燃板芯, 包括下述重量比的组份,
[10] 沸腾石粉 4-12份; 石英砂粉 1-6份;
[I I] 二氧化硅 0.3-1.2份云母片粉 0.3-1.2份;
[12] 复合改性剂 0.1-0.4份水 2-8份。
[13] 本发明还提供一种防火夹芯彩钢板, 包括防火阻燃板芯, 在所述防火阻燃板 芯两侧粘有至少一层的玻璃纤维布, 在所述玻璃纤维布上粘有钢板, 所述防火 阻燃板芯具有下述重量比的组份,
[14] 沸腾石粉 4-12份; 石英砂粉 1-6份;
[15] 二氧化硅 0.3-1.2份云母片粉 0.3-1.2份;
[16] 复合改性剂 0.1-0.4份水 2-8份。 [17] 上述钢板可以釆用厚度介于 0.28mm-1.0mm之间的彩钢板。
[18] 本发明还提供一种制作防火阻燃板芯的方法, 包括如下步骤:
[19] 1) 、 先将重量比份的二氧化硅粉用适量水搅匀;
[20] 2) 、 加入重量比份的沸腾石粉、 石英砂粉、 云母片粉, 再加入适量水, 并 且不断搅拌, 直至混合物呈粥状;
[21] (3) 、 按比例加入复合改性剂, 并搅拌, 发泡;
[22] (4) 、 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡;
[23] (5) 、 在温度 20度以上的条件下, 在模型中静置 8-10小吋, 脱去模具;
[24] (6) 、 继续静置 5天以上, 等泡状混合物完全固化后, 进行表面处理。
[25] 本发明还提供一种制作防火夹芯彩钢板的方法, 包括如下步骤:
[26] (1) 、 先将重量比份的二氧化硅粉用适量水搅匀;
[27] (2) 、 加入重量比份的沸腾石粉、 石英砂粉、 云母片粉, 再加入适量水, 且不断搅拌, 直至混合物呈粥状;
[28] (3) 、 按比例加入复合改性剂, 并搅拌, 发泡;
[29] (4) 、 灌注, 将上述搅拌泡状混合物灌注到框形模型中, 继续发泡成板状物 ππ ;
[30] (5) 、 在温度 20度以上的条件下, 在模型中静置 8-10小吋, 脱去模具;
[31] (6) 、 继续静置 5天以上, 等板状物品完全固化后, 对其进行表面处理; [32] (7) 、 在处理过的板状物品两侧粘贴一层或一层以上玻璃纤维布;
[33] (8) 、 在玻璃纤维布上粘贴彩钢板。
[34] 上述各步骤中的重量比份均是按权利要求 1中所述的比份配置的。
[35] 上述沸腾石粉、 石英砂粉、 云母片粉和二氧化硅粉最好都在 60目以上。
[36] 用本发明所述的防火阻燃板芯所制作的防火夹芯彩钢板, 经中国国家防火建 筑材料质量监督检验中心检测, 防火夹芯彩钢板检验结果符合 A1级的规定要求 , 对应国家标准 GB8624-2006 (代替 GB8624-1997) 《建筑材料及制品燃烧性能 分级》 见规范 4燃烧性能等级表一; 其材料产烟毒性危险等级检验结果: 烟气毒 性 100.0mg/L; 对应国家标准 GB/T20285-2006 《材料产烟毒性危险等级》 , 材料 产烟毒性危险分级是安全级 AQ1 ; 金属面夹芯板抗弯承载力检验数据: 外力达到 0.5KNm2吋, 挠度值分别为 1.02mm、 0.90mm、 1.08mm (规范 =Lo/250=8mm) 平 均抗弯承载力为 4.16KN/m2远大于标准的 0.5KNm2; 对应国家标准 JC/T869-2000
《金属面岩棉、 矿渣棉夹芯板》 。 其结论是: 防火夹芯彩钢板具有材料产烟毒 性小, 安全性高, 且抗弯承载力好的优点。
[37] 附图说明
[38] 图 1是本发明中防火夹芯彩钢板剖视结构示意图。
[39] 具体实施方式
[40] 实施例 1
[41] 一种防火阻燃板芯, 按下述重量比的组份,
[42] 沸腾石粉 40KG; 石英砂粉 10KG;
[43] 二氧化硅 3KG云母片粉 3KG;
[44] 水 20KG复合改性剂 1KG
[45] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料水份本身水份含量高, 可以适当 减少水的用量, 边搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发 泡; 在温度 20度以上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5 天以上, 等泡状混合物完全固化后, 进行表面处理。
[46] 实施例 2
[47] 一种防火阻燃板芯, 按下述重量比的组份,
[48] 沸腾石粉 50KG; 石英砂粉 20KG;
[49] 二氧化硅 4KG云母片粉 4KG;
[50] 水 30KG复合改性剂 2KG
[51] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料本身水份重, 可以适当减量, 边 搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程 类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其 发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡; 在温度 20度以 上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5天以上, 等泡状混 合物完全固化后, 进行表面处理。
[52] 实施例 3
[53] 一种防火阻燃板芯, 按下述重量比的组份,
[54] 沸腾石粉 60KG; 石英砂粉 30KG;
[55] 二氧化硅 5KG云母片粉 5KG;
[56] 水 30KG复合改性剂 3KG
[57] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料本身水份重, 可以适当减量, 边 搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程 类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其 发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡; 在温度 20度以 上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5天以上, 等泡状混 合物完全固化后, 进行表面处理。
[58] 实施例 4
[59] 一种防火阻燃板芯, 按下述重量比的组份,
[60] 沸腾石粉 70KG; 石英砂粉 40KG;
[61] 二氧化硅 6KG云母片粉 6KG;
[62] 水 40KG复合改性剂 3KG
[63] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料本身水份重, 可以适当减量, 边 搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程 类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其 发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡; 在温度 20度以 上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5天以上, 等泡状混 合物完全固化后, 进行表面处理。
[64] 实施例 5
[65] 一种防火阻燃板芯, 按下述重量比的组份,
[66] 沸腾石粉 80KG; 石英砂粉 50KG;
[67] 二氧化硅 7KG云母片粉 7KG;
[68] 水 50KG复合改性剂 4KG
[69] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料本身水份重, 可以适当减量, 边 搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程 类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其 发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡; 在温度 20度以 上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5天以上, 等泡状混 合物完全固化后, 进行表面处理。
[70] 实施例 6
[71] 一种防火阻燃板芯, 按下述重量比的组份,
[72] 沸腾石粉 90KG; 石英砂粉 60KG;
[73] 二氧化硅 8KG云母片粉 8KG;
[74] 水 60KG复合改性剂 4KG
[75] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料本身水份重, 可以适当减量, 边 搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程 类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其 发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡; 在温度 20度以 上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5天以上, 等泡状混 合物完全固化后, 进行表面处理。
[76] 实施例 7
[77] 一种防火阻燃板芯, 按下述重量比的组份,
[78] 沸腾石粉 100KG; 石英砂粉 60KG;
[79] 二氧化硅 9KG云母片粉 9KG;
[80] 水 60KG复合改性剂 4KG
[81] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料本身水份重, 可以适当减量, 边 搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程 类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其 发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡; 在温度 20度以 上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5天以上, 等泡状混 合物完全固化后, 进行表面处理。
[82] 实施例 8
[83] 一种防火阻燃板芯, 按下述重量比的组份,
[84] 沸腾石粉 110KG; 石英砂粉 60KG;
[85] 二氧化硅 10KG云母片粉 10KG;
[86] 水 60KG复合改性剂 4KG
[87] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料本身水份重, 可以适当减量, 边 搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程 类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其 发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡; 在温度 20度以 上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5天以上, 等泡状混 合物完全固化后, 进行表面处理。
[88] 实施例 9 [89] 一种防火阻燃板芯, 按下述重量比的组份,
[90] 沸腾石粉 120KG; 石英砂粉 60KG;
[91] 二氧化硅 11 KG云母片粉 11 KG;
[92] 水 70KG复合改性剂 4KG
[93] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料本身水份重, 可以适当减量, 边 搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程 类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其 发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡; 在温度 20度以 上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5天以上, 等泡状混 合物完全固化后, 进行表面处理。
[94] 实施例 10
[95] 一种防火阻燃板芯, 按下述重量比的组份,
[96] 沸腾石粉 120KG; 石英砂粉 60KG;
[97] 二氧化硅 12KG云母片粉 12KG;
[98] 水 80KG复合改性剂 4KG
[99] 先将上述重量的二氧化硅粉用适量水搅匀; 加入上述重量的沸腾石粉、 石英 砂粉、 云母片粉, 再逐步加入上述重量水, 并且不断搅拌, 直至混合物呈粥状 , 如果水不够, 可以适当加大水量, 如果物料本身水份重, 可以适当减量, 边 搅拌边观察, 只要搅拌均匀吋, 整个混合物呈粥状, 即可。 其搅拌加水的过程 类似于混合水泥砂浆的制作。 再加入上述重量复合改性剂, 并继续搅拌, 让其 发泡; 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡; 在温度 20度以 上的条件下, 在模型中静置 8-10小吋, 脱去模具; 继续静置 5天以上, 等泡状混 合物完全固化后, 进行表面处理。
[100] 上述复合改性剂包括引泡剂和稳定剂。 复合改性剂可以在市场购得。
[101]
[102] 实施例 11 [103] 一种防火夹芯彩钢板, 如图 1所示, 包括防火阻燃板芯 1, 在所述防火阻燃板 芯 1两侧粘有至少一层的玻璃纤维布 2, 在所述玻璃纤维布 2上粘有钢板 3, 所述 防火阻燃板芯 1可以是上述实施例 1-实施例 10所制作的板芯。
[104] 上述钢板 3可以釆用厚度介于 0.28mm-1.0mm之间的彩钢板。
[105] 防火夹芯彩钢板的制作方法是在上述实施例 1-实施例 10所制作的板芯基础上
, 在其两侧粘上至少一层玻璃纤维布, 再在玻璃纤维布上粘上彩钢板, 即可。
[106] 以上所述之实例, 只是本发明的较佳实例而已, 并非用来限制本发明的实施 范围, 故凡依本发明申请专利范围所述的特征及原理所做的等效变化或修饰, 均包括于本发明申请专利范围内。

Claims

权利要求书
1、 一种防火阻燃板芯, 其特征在于: 包括下述重量比的组份,
沸腾石粉 4-12份; 石英砂粉 1-6份;
二氧化硅 0.3-1.2份云母片粉 0.3-1.2份;
复合改性剂 0.1-0.4份水 2-8份。
2、 一种防火夹芯彩钢板, 其特征在于, 包括防火阻燃板芯, 在所述防火阻 燃板芯两侧粘有至少一层的玻璃纤维布, 在所述玻璃纤维布上粘有钢板, 所述防火阻燃板芯具有下述重量比的组份,
沸腾石粉 4-12份; 石英砂粉 1-6份;
二氧化硅 0.3-1.2份云母片粉 0.3-1.2份;
复合改性剂 0.1-0.4份水 2-8份。
3、 根据权利要求 2所述的防火夹芯彩钢板, 其特征在于, 所述钢板的厚度 介于 0.28mm- 1.0mm之间。
4、 一种制作权利要求 1所述的防火阻燃板芯的方法, 其特征在于, 包括如 下步骤:
(1) 、 将重量比份的二氧化硅粉用适量水搅匀;
(2) 、 加入重量比份的沸腾石粉、 石英砂粉、 云母片粉, 再加入适量水, 并且不断搅拌, 直至混合物呈粥状;
(3) 、 按比例加入复合改性剂, 并搅拌, 发泡;
(4) 、 灌注, 将上述泡状混合物灌注到模型中, 让其继续发泡;
(5) 、 在温度 20度以上的条件下, 在模型中静置 8-10小吋, 脱去模具;
(6) 、 继续静置 5天以上, 等泡状混合物完全固化后, 进行表面处理。
5、 一种用权利要求 1所述的防火阻燃板芯制作防火夹芯彩钢板的方法, 其 特征在于, 包括如下步骤:
(1) 、 将重量比份的二氧化硅粉用适量水搅匀;
(2) 、 加入重量比份的沸腾石粉、 石英砂粉、 云母片粉, 再加入适量水, 并且不断搅拌, 直至混合物呈粥状;
(3) 、 按比例加入复合改性剂, 并搅拌, 发泡; (4) 、 灌注, 将上述搅拌泡状混合物灌注到框形模型中, 继续发泡成板状 物品;
(5) 、 在温度 20度以上的条件下, 在模型中静置 8-10小吋, 脱去模具;
(6) 、 继续静置 5天以上, 等板状物品完全固化后, 对其进行表面处理;
(7) 、 在处理过的板状物品两侧粘贴玻璃纤维布, 玻璃纤维布是一层或一 层以上;
(8) 、 在玻璃纤维布上粘贴彩钢板。
PCT/CN2009/072153 2009-03-25 2009-06-05 防火阻燃板芯、防火夹芯彩钢板及其相应的制作方法 WO2010108340A2 (zh)

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