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Fireproof vertical filament inorganic silicon fiber insulation board

A technology of inorganic fiber and thermal insulation board, which is applied in thermal insulation, fire protection, building components, etc. It can solve the problems of high water absorption, poor aging resistance, low compressive strength and low tensile strength, and achieve convenient construction and installation and excellent thermal insulation performance. Good, high-intensity effect

Inactive Publication Date: 2012-08-01
卞修清
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  • Summary
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

This kind of inorganic fiber thermal insulation material has high water absorption rate, poor aging resistance, extremely low compressive strength and pull-out strength, and is difficult to bond and fix with the wall, so it can only be used as thermal insulation filler, which greatly limits its use as Application of Fireproof Type in Building Thermal Insulation Materials

Method used

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  • Fireproof vertical filament inorganic silicon fiber insulation board
  • Fireproof vertical filament inorganic silicon fiber insulation board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] With reference to the accompanying drawings, non-limiting examples are as follows.

[0017] (1) Preparation of inorganic silicon fiber board

[0018] 1. Quartz stone is the main raw material. Using the known melting method, spray the inorganic adhesive while blowing it into flocculent fine fibers with the help of external force.

[0019] 2. Enter the drying room through the conveying equipment, according to different density and thickness requirements, dry and press it into a plate shape or a blanket shape under the condition of 200-350°C with circulating hot air.

[0020] (2) If figure 1 Shown, processed insulation board

[0021] 3. According to the thickness of the insulation board, cut the above-mentioned inorganic silicon fiber board into a certain size and evenly sized vertical inorganic silicon fiber slats; stack the erected inorganic silicon fiber slats neatly, and pass the stacked inorganic silicon fiber boards through the side extrusion equipment The strips ...

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Abstract

The invention discloses a fireproof vertical filament inorganic silicon fiber insulation board which is characterized in that transversely-pressed and vertical inorganic silicon fibers form a core layer (1); and reinforcing layers (2) are arranged on two parallel lateral surfaces of the core layer (1) and are made of cured polymer mortar or glass fiber mesh cloth bonded by an adhesive and the like. The fireproof vertical filament inorganic silicon fiber insulation board has anti-drawing strength of 0.15MPa and compressive strength of 0.15MPa. The fireproof vertical filament inorganic silicon fiber insulation board has the advantages of fire resistance, water resistance, corrosion resistance, high strength, no deformation, long service life and favorable heat-insulating performance. During construction, the cutting, sawing, nailing and bonding can be carried out; the plate side can be trenched; and the convenience in construction and mounting is realized.

Description

1. Technical field [0001] The invention relates to a thermal insulation board for building exterior walls, in particular to a fireproof vertical filament inorganic silicon fiber thermal insulation board. 2. Background technology [0002] Existing thermal insulation boards for exterior walls of buildings are mostly high-cost organic boards formed at one time, such as polystyrene foam boards, polyurethane foam boards, and the like. These thermal insulation boards are light and have good thermal insulation performance. Their biggest disadvantages are that they are not fire-resistant and flammable, and release a large amount of harmful gas when burning, which is very easy to cause harm to personal safety. [0003] Inorganic fiber insulation materials such as silicon wool, glass wool (also known as centrifugal glass wool), rock wool, mineral wool, aluminum silicate wool or other inorganic fibers made of silica as the main raw material have good thermal insulation performance. Go...

Claims

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Application Information

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IPC IPC(8): E04B1/80E04B1/94E04F13/075
Inventor 卞修清
Owner 卞修清
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