CN216832618U

CN216832618U - Anti-pulling composite glass fiber cloth

Info

Publication number: CN216832618U
Application number: CN202220225622.4U
Authority: CN
Inventors: 姚智慧; 杨吉跃; 李伟根; 赵长营; 葛亚东; 戚海林; 唐强; 雷茂华; 肖万泽; 黄训莲
Original assignee: Zhejiang Weitong Composite Material Co ltd
Current assignee: Zhejiang Weitong Composite Material Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-06-28
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to the technical field of glass fiber, in particular to a composite glass fiber cloth with tensile resistance, which comprises a first glass fiber layer, a second glass fiber layer, a third glass fiber layer and abutting particles, wherein the first glass fiber layer, the second glass fiber layer and the third glass fiber layer are plain woven fabrics, gaps are reserved between adjacent warps and adjacent wefts of the first glass fiber layer, the abutting particles are arranged in the gaps, the second glass fiber layer is arranged at the lower side of the first glass fiber layer, the third glass fiber layer is arranged at the upper side of the first glass fiber layer, the weaving density of the second glass fiber layer and the third glass fiber layer is larger than that of the first glass fiber layer, the second glass fiber layer and the third glass fiber layer are sewed through stitches, when the resin is coated, even when the pulling force in different directions is applied, and is not easy to deform.

Description

Anti-pulling composite glass fiber cloth

Technical Field

The utility model relates to a glass fiber technology field, concretely relates to compound glass fiber cloth that tensile was dragged.

Background

The glass fiber is an inorganic non-metallic material with excellent performance, has the advantages of various varieties, good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, so the glass fiber is usually used as a reinforcing material in a composite material, and the existing composite glass fiber cloth is a plain woven fabric of untwisted roving and is an important base material for manually pasting glass fiber reinforced plastic.

However, when the composite glass fiber cloth is used as a base material and needs to be pulled in the process of coating resin, the composite glass fiber cloth is a plain weave fabric, and when the composite glass fiber cloth is subjected to pulling force which is not in the warp and weft directions, the glass fiber checkered cloth is deformed, so that the stress structure is changed, and the strength of the product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technique not enough and provide a compound glass fiber cloth that tensile was dragged, when coating resin, even when receiving the power of dragging of equidirectional, also indeformable.

The utility model discloses a compound glass fiber cloth that pulls, including first glass fiber layer, second glass fiber layer, third glass fiber layer, support and press the granule, first glass fiber layer, second glass fiber layer, third glass fiber layer are plain weave fabric, leave the space between the adjacent warp and the adjacent weft of first glass fiber layer, be provided with in the space and support and press the granule, first glass fiber layer downside sets up second glass fiber layer, first glass fiber layer upside sets up third glass fiber layer, the density of weaving of second glass fiber layer and third glass fiber layer is greater than the density of weaving on first glass fiber layer, second glass fiber layer, third glass fiber layer are sewed up through the suture.

The principle of the utility model is that: be provided with in the space that adjacent warp and adjacent weft of first glass fiber layer formed and support and press the granule, when the power that receives is not at the longitude and latitude direction, because support and press the granule and can support and press between warp and weft, thereby prevent that the structure of weaving of first glass fiber layer from taking place deformation, set up second glass fiber layer at first glass fiber layer downside, first glass fiber layer upside sets up third glass fiber layer, and the weaving density of second glass fiber layer and third glass fiber layer is greater than the weaving density of first glass fiber layer, and sew up through the suture, can prevent to support dropping of pressing the granule.

Preferably, the pressing particles are cylinders, the cylinders are vertically arranged in gaps formed by adjacent warps and adjacent wefts of the first glass fiber layer, the side walls of the cylinders are in pressing contact with the adjacent warps, the side walls of the cylinders are in pressing contact with the adjacent wefts, the pressing particles are arranged to be cylinders, and stress concentration among the pressing particles, the warps and the wefts can be reduced.

Furthermore, the through hole is vertically arranged downwards in the middle of the cylinder, so that the weight is reduced, and resin can flow through the through hole when the cylinder is compounded with the resin in the later period.

The utility model has the advantages that: through set up in the adjacent warp of first glass fiber layer and the space that adjacent weft formed and support and press the granule to prevent that the woven structure of first glass fiber layer from taking place deformation, thereby more anti-pulling is dragged.

Drawings

FIG. 1 is a schematic structural diagram of a front view of the present embodiment 1;

FIG. 2 is a schematic structural diagram of a first glass fiber layer in the embodiment 1;

FIG. 3 is a schematic structural view of a second glass fiber layer according to example 1;

FIG. 4 is a schematic structural view of a third fiberglass layer of the present embodiment 1;

fig. 5 is a schematic structural diagram of a top view of the present embodiment 1.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1, 2, 3, 4 and 5, the composite glass fiber cloth resistant to pulling comprises a first glass fiber layer 1, a second glass fiber layer 2, a third glass fiber layer 3 and pressing particles 4, wherein the first glass fiber layer 1, the second glass fiber layer 2 and the third glass fiber layer 3 are plain woven fabrics, gaps are reserved between adjacent warps 5 and adjacent wefts 6 of the first glass fiber layer 1, the pressing particles 4 are arranged in the gaps, the second glass fiber layer 2 is arranged on the lower side of the first glass fiber layer 1, the third glass fiber layer 3 is arranged on the upper side of the first glass fiber layer 1, the weaving density of the second glass fiber layer 2 and the third glass fiber layer 3 is greater than that of the first glass fiber layer 1, and the first glass fiber layer 1, the second glass fiber layer 2 and the third glass fiber layer 3 are sewn through sewing threads.

The pressing particles 4 are cylinders, the cylinders are vertically arranged in gaps formed by adjacent warps 5 and adjacent wefts 6 of the first glass fiber layer 1, the side walls of the cylinders are in pressing contact with the adjacent warps 5, and the side walls of the cylinders are in pressing contact with the adjacent wefts 6.

The middle part of the cylinder is vertically provided with a through hole 7 downwards.

The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, but the present invention is not limited to the above embodiments, and any person skilled in the art can make some changes or modifications to the equivalent embodiments of the equivalent changes within the technical scope of the present invention without departing from the technical scope of the present invention, but any simplified modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the technical scope of the present invention.

Claims

1. The composite glass fiber cloth is characterized by comprising a first glass fiber layer (1), a second glass fiber layer (2), a third glass fiber layer (3) and pressing particles (4), wherein the first glass fiber layer (1), the second glass fiber layer (2) and the third glass fiber layer (3) are plain woven fabrics, gaps are reserved between adjacent warps (5) and adjacent wefts (6) of the first glass fiber layer (1), the pressing particles (4) are arranged in the gaps, the second glass fiber layer (2) is arranged on the lower side of the first glass fiber layer (1), the third glass fiber layer (3) is arranged on the upper side of the first glass fiber layer (1), the weaving density of the second glass fiber layer (2) and the weaving density of the third glass fiber layer (3) are larger than that of the first glass fiber layer (1), and the first glass fiber layer (1), the second glass fiber layer (2) and the pressing particles (4) are arranged on the third glass fiber layer, The third glass fiber layer (3) is sewed by a suture.

2. The composite glass fiber cloth resistant to tearing according to claim 1, wherein the pressing particles (4) are cylinders, the cylinders are vertically arranged in gaps formed by adjacent warps (5) and adjacent wefts (6) of the first glass fiber layer (1), the side walls of the cylinders are in pressing contact with the adjacent warps (5), and the side walls of the cylinders are in pressing contact with the adjacent wefts (6).

3. The composite glass fiber cloth with the tensile resistance according to claim 2, wherein the through hole (7) is vertically arranged downwards in the middle of the cylinder.