Novel color steel sandwich board
A sandwich panel and color steel technology, applied in building components, heat preservation, sound insulation, etc., can solve the problems of poor fireproof performance of color steel plates, achieve good sound insulation effect, block the spread of fire source, and suppress fire
Inactive Publication Date: 2017-05-31
天津市宝坻区靓彩彩钢厂
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Problems solved by technology
[0002] Color steel plate not only has high mechanical strength and easy forming properties of steel materials, but also has good decoration and corrosion resistance of coating materials. It is an emerging material recommended in the world today. Because of its excellent properties such as light weight and high strength, it is therefore It is widely used in the field of construction, but the fire resistance of ordinary color steel plates is poor, so improving the fire resistance of new color steel sandwich panels has important application value
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[0019] It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.
[0020] In the description of the present invention, it should be understood that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be constru...
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The invention provides a novel color steel sandwich board. The upper side and the lower side of a middle-layer sandwich board are provided with hollow plate layers filled with nitrogen respectively; an external support frame is arranged at the periphery of the middle-layer sandwich board; a rectangular inlay groove is arranged on the axis of the external support frame; a magnetism-isolating steel plate is arranged in the rectangular inlay groove; a permanent magnet sheet is arranged at the inner side of each edge of four rectangular structures in the middle-layer sandwich board; a rock wool fire protection layer with a sound insulation layer is arranged at the outer side of each hollow plate layer; and various plate layers are glued through fireproof glue. The novel color steel sandwich board is capable of effectively blocking diffusion of a fire source and has a very strong inhibition effect on the fire behavior; the fire resistance of the whole color steel board is improved; and the sound insulation layer is arranged between the plate layers, so that the novel color steel sandwich board has a good sound insulation effect.
Description
technical field [0001] The invention belongs to the technical field of steel structures, and in particular relates to a novel color steel sandwich panel. Background technique [0002] Color steel plate not only has the properties of high mechanical strength and easy forming of steel materials, but also has good decoration and corrosion resistance of coating materials. It is an emerging material recommended in the world today. Because of its light weight and high strength, it is It is widely used in the field of construction, but the fire resistance of ordinary color steel plates is poor, so it has important application value to improve the fire resistance of new color steel sandwich panels. SUMMARY OF THE INVENTION [0003] In view of this, the present invention aims to propose a new type of color steel sandwich panel, which can effectively block the spread of fire sources and has a strong inhibitory effect on fire. [0004] In order to achieve the above object, the techn...
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IPC IPC(8): E04C2/292E04B1/90E04B1/94
CPCE04C2/292E04B1/90E04B1/942
Inventor 郭一航
Owner 天津市宝坻区靓彩彩钢厂