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Sandwich screen cloth for composite plate

A composite sheet and sandwich technology, which is applied in the direction of synthetic resin layered products, conjugated synthetic polymer artificial filaments, layered products, etc., can solve the problems of poor high temperature resistance and achieve enhanced hairy feel and excellent impact resistance Sexuality, the effect of fabric composite firmness

Inactive Publication Date: 2018-06-15
惠安县大林鞋服有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention solves the problem of weather resistance of the mesh cloth, but it is not enough for the high temperature resistance required by the mesh cloth used in the composite board, effectively enhancing the strength of the board and impact resistance, shear stress and other performances
[0005] Spandex is an elastic fiber, the scientific name is Polyurethane fiber (Polyurethane), abbreviated as (PU), which has excellent tensile strength and tear strength; strong resistance to ultraviolet radiation; strong chemical resistance, high elasticity, and can elongate 6 ~7 times, but it can quickly return to the initial state with the disappearance of the tension. The disadvantage is that the high temperature resistance is poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Sandwich screen cloth for composite plate

Examples

Experimental program
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Effect test

Embodiment 1

[0030] refer to figure 1 , a sandwich mesh for composite panels, consisting of a surface layer 1, a bottom layer 2 and a support yarn 3 connected between them; the surface layer 1, bottom layer 2 and support yarn 3 are woven into a three-dimensional sandwich by warp knitting Mesh, warp knitting has better dimensional stability than weft knitting, and is not easily deformed; the surface layer 1 is woven into a parallel structure with heat-resistant spandex fibers and carbon fibers; the bottom layer 2 is woven into a parallel structure with polyester fibers; The support yarn 3 is woven from heat-resistant spandex fiber monofilament, the surface layer 1 and the bottom layer 2 are all woven with meshes, and its shape is circular; The local weft insertion weave with a long pitch ensures the vertical and horizontal stability of the fabric, even under high temperature conditions without deformation or shedding. The heat-resistant spandex fiber has both the high elasticity and ultrav...

Embodiment 2

[0035] A sandwich mesh for composite boards, consisting of a surface layer 1, a bottom layer 2, and a supporting yarn 3 connected between them; the surface layer 1, the bottom layer 2, and the supporting yarn 3 are woven into a three-dimensional sandwich mesh by warp knitting Cloth, warp knitting has better dimensional stability than weft knitting, and is not easily deformed; the surface layer 1 is woven into a parallel structure by heat-resistant spandex fibers and carbon fibers; the bottom layer 2 is woven into a parallel structure by polyester fibers; The supporting yarn 3 is woven from heat-resistant spandex fiber monofilament, and the surface layer 1 and the bottom layer 2 are both woven with meshes, and its shape is square.

[0036] The technological process of the manufacturing method of the three-layer mesh mainly includes the following steps: warping, shafting, yarn threading, weaving, gray cloth, inspection, storage, warehouse delivery, cylinder matching, seam head, b...

Embodiment 3

[0040] A sandwich mesh cloth for composite panels, which is composed of a surface layer 1, a bottom layer 2 and a support yarn 3 connected therebetween; the surface layer 1, bottom layer 2 and support yarn 3 are woven into a three-dimensional sandwich mesh by warp knitting Cloth, warp knitting has better dimensional stability than weft knitting, and is not easily deformed; the surface layer 1 is woven into a parallel structure with heat-resistant spandex fibers and carbon fibers; the bottom layer 2 is woven into a parallel structure with polyester fibers; The support yarn 3 is woven into monofilament of heat-resistant spandex fiber, and the surface layer 1 and the bottom layer 2 are both woven with meshes, and its shape is square.

[0041] The technological process of the manufacturing method of the three-layer mesh mainly includes the following steps: warping, shafting, yarn threading, weaving, gray cloth, inspection, storage, warehouse delivery, cylinder matching, seam head, bl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to the technical field of spinning production and provides sandwich screen cloth for a composite plate. The sandwich screen cloth can be compounded with a plate and is good in high temperature resistance, the strength, the impact resistance and the shearing stress of the plate can be effectively improved, and the sandwich screen cloth consists of a surface layer, a bottom layer and support yarns between the surface layer and the bottom layer; the surface layer, the bottom layer and the support yarns form the sandwich screen cloth of a three-dimensional manner; the surfacelayer is made of a thermal resistant spandex fiber and a carbon fiber which are woven together to form a parallel structure; the bottom layer is made of the thermal resistant spandex fiber and a polyester fiber which are woven together to form a parallel structure; the support yarns are thermal resistant spandex fiber woven single yarns.

Description

technical field [0001] The invention relates to the technical field of textile production, in particular to a sandwich mesh used for composite boards. Background technique [0002] Sandwich mesh is a kind of double-needle bed warp-knitted mesh, which is composed of mesh surface, support yarn, and flat cloth bottom. Because of its three-dimensional mesh structure, it is very similar to a western sandwich burger, so it is named sandwich mesh. Because of its unique three-dimensional structure, the sandwich mesh has resilience and can provide cushioning protection. [0003] Composite board refers to a board composed of two or more materials to make up for the defects that a single board cannot meet specific use requirements and conditions, and to enhance its own performance. The composite board has heat insulation, Thermal insulation, shock absorption and other properties, widely used in construction, machinery, manufacturing, civil and other fields. Therefore, combined with t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/00B32B9/04B32B27/02B32B27/40B32B27/12B32B27/36B32B27/18D01F8/16D01F1/10
CPCB32B5/026B32B5/08B32B5/26B32B2250/20B32B2262/0284B32B2262/0292B32B2262/106B32B2262/14B32B2307/306B32B2307/3065B32B2307/51B32B2307/558B32B2307/71D01F1/10D01F8/16
Inventor 丁小伟
Owner 惠安县大林鞋服有限公司
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