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Sandwich thermal insulation non-load-bearing wallboard with holes and production process thereof

A production process and non-load-bearing technology, which is applied in the field of sandwich insulation non-load-bearing wallboard and its production process, can solve the problems of difficulty, falling off, long-term bare leakage, etc., and achieve the effects of saving construction period, avoiding slurry leakage and avoiding collision

Pending Publication Date: 2019-08-09
美好建筑装配科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, for non-load-bearing wall insulation technology, most of them are connected to the wall by sticking and nailing, and the surface is covered with a 3-10mm thick mortar protection layer. The influence of natural environment such as rain
Cracking and shedding generally occur in a short period of use, which affects the insulation effect and service life
The insulation layer mostly uses polystyrene board, which is a flammable material. It is exposed for a long time during the construction period, and the protection is thin. The construction process is complex and difficult, and the quality of the project cannot be guaranteed

Method used

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  • Sandwich thermal insulation non-load-bearing wallboard with holes and production process thereof
  • Sandwich thermal insulation non-load-bearing wallboard with holes and production process thereof
  • Sandwich thermal insulation non-load-bearing wallboard with holes and production process thereof

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Experimental program
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Effect test

Embodiment 1

[0035] Such as Figure 1-4 As shown, the present embodiment provides a sandwich thermal insulation non-load-bearing wallboard with a hole, which includes an inner leaf plate 2, a post-cast cavity layer in the middle, an insulating layer 9, and an outer leaf plate 1 arranged sequentially from the inside to the outside. The inner leaf plate 2 and the outer leaf plate 1 are correspondingly provided with openings 3, and the middle post-cast cavity layer is provided with a middle steel mesh 12, and the middle steel mesh 12 is connected with the inner leaf plate 2 through the truss steel bar 5, The inner leaf plate 2, the insulation layer 9 and the outer leaf plate 1 are connected by a cold and hot bridge breaker connector 13, and a steel skeleton 6 is pre-embedded above the opening, and the steel skeleton 6 is located in the middle of the cavity layer after pouring and the inner leaf plate to form a laminated connecting beam.

[0036] Specifically, the two sides of the two ends of...

Embodiment 2

[0050] The structure of the sandwich thermal insulation non-load-bearing wallboard with openings in the second embodiment is the same as that in the first embodiment. The main difference lies in the production process, which is mainly reflected in the placement sequence of the hot and cold bridge connectors. The connectors in this embodiment are After the concrete is poured, the hot and cold bridge break connectors are arranged, and the cold and heat break bridge connectors can pass through the insulation layer and the outer blade plate when the inner leaf plate is turned over.

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Abstract

The invention discloses a sandwich thermal insulation non-load-bearing wallboard with holes and a production process thereof. The sandwich thermal insulation non-load-bearing wallboard with the holescomprises an inner blade plate, an intermediate post-pouring cavity layer, an insulating layer and an outer blade plate arranged sequentially from the inside to the outside. The holes are correspondingly formed in the inner blade plate and the outer blade plates; the intermediate post-pouring cavity layer is provided with intermediate reinforcing bar meshes; reinforcing bar frameworks are embeddedat the upper portion of the holes; and the reinforcing bar frameworks are arranged at the intermediate post-pouring cavity layer and the inner blade plate to form a superimposed connecting beam. Theproduction process comprises the following steps of firstly, making the inner blade plate, and then making the outer blade plate; turning the inner blade plate 180 degrees; pressing the inner blade plate on the outer blade plate of newly laid with an insulation plate; and carrying out maintenance and demoulding treatment. In the production process, the area of the inner blade plate is less than that of the outer blade plate, and the collision between hot and cold broken bridge connecting pieces and a truss reinforcing bar is reduced or avoided, therefore, the inner blade plate is produced before the outer blade plate, so that the production of a wallboard and the demoulding of the outer blade plate are convenient.

Description

technical field [0001] The invention relates to the field of prefabricated concrete structure buildings, in particular to a sandwich thermal insulation non-load-bearing wallboard with openings and a production process thereof. Background technique [0002] With the large-scale development of urbanization in the country, the construction industry is also undergoing major changes. The shortcomings of traditional buildings such as large construction waste, high labor costs, high sewage, time-consuming, and energy consumption are gradually emerging. The existing construction industry requires active promotion of green buildings and building materials, and it is necessary to improve the standards and quality of construction projects. [0003] Compared with traditional building construction, prefabricated buildings have the advantages of energy saving, water saving, labor saving, high production efficiency and high product reliability. Therefore, the existing construction industr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B1/14B28B11/24B28B7/18B28B7/00E04C2/284E04C2/30
CPCB28B1/14B28B11/245B28B7/186B28B7/0002B28B7/0011B28B7/0014B28B7/002E04C2/284E04C2/30
Inventor 陈定球刘斌张少武
Owner 美好建筑装配科技有限公司
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