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A composite thermal insulation wallboard

A composite thermal insulation and wallboard technology, applied in the field of building materials, achieves the effects of high thermal insulation characteristics, improved bearing capacity and stability, and improved ultimate bearing capacity

Active Publication Date: 2018-09-28
NANTONG SUDONG NEW EXTERNAL WALL INSULATION BOARDCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a composite thermal insulation wallboard, which solves the problem that the composite wallboard has excellent functions such as light weight, heat preservation and energy saving, and has a high load-bearing capacity, and proposes a combination of energy-saving thermal insulation and structural load-bearing capacity. Modernized building composite wall panels reduce the consumption of steel and other resources, and achieve the dual goals of resource conservation, energy conservation and emission reduction

Method used

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  • A composite thermal insulation wallboard
  • A composite thermal insulation wallboard
  • A composite thermal insulation wallboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0061] A composite thermal insulation wallboard, the specific embodiments are as follows:

[0062] Prefabricated wallboard insulation core material 5, its insulation performance and geometric dimensions meet the design requirements; the two sides are respectively reserved with protrusions A7, cross-shaped grooves A8, and circular grooves C9.

[0063] Long-fiber grid 6, the equivalent square side length of a single mesh hole is 25 mm to 100 mm; long-fiber grid 6 is pre-positioned according to the size and position of panel 1 and rib plate, and it is pre-impregnated with resin, and then shaped after hardening.

[0064] Lay the bottom mold 15 with the raised platform B13, move the thermal insulation core material 5 into the long-dimensional fiber grid 6, and then align the circular groove C9 on the thermal insulation core material 5 with the upper convex platform B13 of the bottom mold 15 to ensure that the bottom mold 15 The upper protrusion B14 is inserted into the circular gro...

Embodiment approach 2

[0069] A composite thermal insulation wallboard, the specific embodiments are as follows:

[0070] According to the design size of the wallboard insulation core material, select the inflatable inner mold.

[0071] Long-fiber grid 6, the equivalent square side length of a single mesh hole is 25 mm to 100 mm; long-fiber grid 6 is pre-positioned according to the size and position of the panel and rib plate, and is pre-impregnated with resin, and then shaped after hardening.

[0072] Put the inflatable template 16 inside the long fiber grid 6, fix it temporarily, inflate and seal it, and lay the bottom mold 15 with the boss B13. Put the long fiber grid 6 with the inflatable inner mold 16 into the bottom mold 15 with the boss B13. If any fiber mesh passes through the range of the raised platform B13, then single fiber is put into the cross-shaped groove B14 on the raised platform B13 on the bottom mold 15, temporarily fixed.

[0073] Stretch the elongated fiber grid 6 to a certai...

Embodiment approach 3

[0077] A composite thermal insulation wallboard, the specific embodiments are as follows:

[0078] Prefabricated wallboard insulation core material 5, its insulation performance and geometric dimensions meet the design requirements; the two sides are respectively reserved with protrusions A7, cross-shaped grooves A8, and circular grooves C9.

[0079] The two-dimensional long-fiber grid 17 has an equivalent square side length of 25 mm to 100 mm for a single mesh; the two-dimensional long-fiber grid 17 matches the size and position of the panel and the rib plate, and is pre-impregnated with resin, and then shaped after hardening.

[0080] Wrap the two-dimensional fiber grid 17 horizontally along the heat preservation core material 5, and bind and overlap at one side panel.

[0081] Lay the bottom mold 15 with the raised platform B13, move the thermal insulation core material 5 into the long fiber grid 6, and then align the circular groove C9 on the thermal insulation core materi...

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Abstract

The invention discloses a composite heat-preserving wallboard which is composed of panels, rib plates, a core material and reinforcing materials. The panels comprise an upper panel and a lower panel. The rib plates comprise an outside rib plate A and an outside rib plate B. The panels and the rib plates form a cross section in a closed geometry form. The core material is placed into the cross section. The reinforcing materials are placed in the panels and the rib plates. The panels and the rib plates are made of concrete. A heat preserving core material is adopted as the core material. Meshed prestress long-fiber reinforcing grids are adopted as the reinforcing materials and compounded with the panels and the rib plates made of the concrete. According to the composite heat-preserving wallboard, as the meshed prestress long-fiber reinforcing grids are compounded, on the premise of hardly increasing the mass additionally, the panels and the rib plates are reinforced, it is ensured that the rib plates are effectively connected with the panels at the two sides, the fracture surface in the closed geometry form is formed, and crack resistance and ultimate bearing capacity of the composite heat-preserving wallboard are greatly improved.

Description

technical field [0001] The invention belongs to the field of building materials, and relates to a composite thermal insulation wallboard capable of avoiding the use of steel bars, fully reusing solid waste, effectively realizing energy saving and heat preservation, and having a higher bearing capacity. Background technique [0002] In building energy consumption, the energy consumption caused by external walls accounts for about 50% of the total energy consumption of buildings. The development of efficient new thermal insulation walls is the key to realizing building energy conservation. [0003] The emergence of various new wall materials has a history of decades, and the application scope and consumption are increasing year by year. Its development direction is no longer just to replace traditional red bricks. However, many wall materials including hollow bricks, hollow blocks, and lightweight aggregate concrete have a certain load-bearing capacity, but it is often difficu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C2/284B28B1/08B28B23/00
Inventor 洪俊青张邵峰王海霞朱远平
Owner NANTONG SUDONG NEW EXTERNAL WALL INSULATION BOARDCO
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