Three-dimensional grid core material woven fabric

Abstract

The invention discloses a three-dimensional grid core material woven fabric. The three-dimensional grid core material woven fabric is composed of a first face layer fabric, a second face layer fabric and a core layer, wherein the first face layer fabric and the second face layer fabric are woven through weft and warp made of inorganic nonmetallic materials, and the core layer is used for connecting the first face layer fabric and the second face layer fabric. The low-density weft and warp of the first face layer fabric are interwoven in a tabby structure mode, a plurality of pieces of warp in adjacent sections are tied respectively to form stranding warp through wrap-directional filaments in a twisted-woven mode, and therefore the first face layer fabric which is of a continuous mesh grating-shaped structure is formed. Core layer filaments are distributed in a continuous V-shaped structure mode in the warp direction and are continuously and alternately distributed in an I-shaped or V-shaped mode in the weft direction, corresponding warp and weft of the first face layer fabric and the second face layer fabric are vertically connected at intervals, and the three-dimensional grid core material woven fabric is formed. The three-dimensional grid core material woven fabric has the advantages that the structure is advanced and reasonable, when used as core materials for manufacturing light building members, the three-dimensional grid core material woven fabric is good in compatibility for foaming cement or gypsum or other else, pouring is convenient, tamping is easy, and the strength of a produced product is high.

Description

technical field [0001] The invention relates to a woven fabric, in particular to a three-dimensional grid core material woven fabric which is used for building components such as lightweight wall blocks and the like. Background technique [0002] The existing lightweight wall is a functional wall with sound insulation, heat insulation and light weight used by building and housing entities as a partition. [0003] The lightweight blocks or plates used as lightweight walls are mostly made of foamed cement or magnesite cement or gypsum as a base material. In order to effectively increase the strength of the blocks or plates, generally, reinforcing core materials such as metal mesh or inorganic non-metallic filament woven fabrics are added to lightweight blocks or plates to make structures similar to reinforced concrete building components. [0004] In view of the core material woven fabrics included in the lightweight prefabricated components in the prior art, such as glass f...

AI Technical Summary

Problems solved by technology

Although this kind of three-dimensional fabric can also be used as the built-in reinforcing core material of the lightweight component, in practical application, this kind of three-dimensional fabric obviously exposes their poor containment performance for foamed cement and gypsum, and the tamping operation is troublesome. And foamed cement or gypsum is difficult to inject three-dimensional fabrics, which is moderately insufficient, especially the existing three-dimensional fabrics must be sprayed on the surface, and the foamed cement can only be implemented after the three-dimensional fabrics stand up through the surface spraying treatment Or the pouring of gypsum is the three-dimensional fabric core disclosed by Chinese patent CN2923306Y. Although the upper and lower corresponding positions of the warps are connected in the shape of "8" between the fabric surface layers, because the "8" shape connection is left and right. Two-way support (there is no support ability in the front and rear), and it is difficult to stand up, so it is still inconvenient to use on the spot, and the surface has to be sprayed before

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