CN221819656U - A high-strength ultra-thin glass fiber chopped strand mat - Google Patents

Abstract

The utility model relates to the technical field of glass fiber products, in particular to a high-strength ultrathin glass fiber chopped strand mat, which comprises glass fiber woven cloth, wherein a first reinforcing layer is arranged on one side of the glass fiber woven cloth, a protective layer is arranged on one side of the first reinforcing layer far away from the glass fiber woven cloth, a second reinforcing layer is arranged on one side of the glass fiber woven cloth far away from the first reinforcing layer, the first reinforcing layer consists of a glass fiber chopped strand layer and an aluminum silicate cotton layer, the protective layer consists of a waterproof layer and a wear-resisting layer, and the second reinforcing layer consists of an aramid fiber chopped strand layer and glass fiber check cloth; the first enhancement layer comprises glass fiber chopped strand layer and aluminum silicate cotton layer, can improve holistic intensity and shock resistance, and the second enhancement layer comprises aramid fiber chopped strand layer and glass fiber check cloth, can further improve holistic intensity and shock resistance.

Description

A high-strength ultra-thin glass fiber chopped strand mat

Technical Field

The utility model relates to the technical field of glass fiber products, in particular to a high-strength ultra-thin glass fiber chopped strand mat.

Background Art

Glass fiber chopped strand mat is a thin sheet product made of glass fibers that are cut and then bonded together in an undirected manner through chemical bonding or mechanical action. According to the different fiber shapes and bonding methods, there are mainly chopped strand mat, continuous strand mat, stitched mat, composite mat and surface mat. As glass fiber is brittle, it has the defects of poor strength and weak impact resistance in some high-strength and high-impact fields. Therefore, a high-strength ultra-thin glass fiber chopped strand mat is proposed to improve the strength of glass fiber chopped strand mat.

Utility Model Content

In view of the problems in the prior art, the utility model provides a high-strength ultra-thin glass fiber chopped strand mat.

The technical solution adopted by the utility model to solve the technical problem is a high-strength ultra-thin glass fiber chopped strand mat, comprising a glass fiber woven fabric, a first reinforcing layer is provided on one side of the glass fiber woven fabric, a protective layer is provided on the side of the first reinforcing layer away from the glass fiber woven fabric, a second reinforcing layer is provided on the side of the glass fiber woven fabric away from the first reinforcing layer, the first reinforcing layer is composed of a glass fiber chopped strand layer and an aluminum silicate wool layer, and the aluminum silicate wool layer is provided on the side of the glass fiber chopped strand layer away from the glass fiber woven fabric;

The protective layer consists of a waterproof layer and a wear-resistant layer, the wear-resistant layer is located on the side of the waterproof layer away from the aluminum silicate wool layer, the second reinforcement layer consists of an aramid fiber chopped layer and a glass fiber woven cloth, the glass fiber woven cloth is located on the side of the aramid fiber chopped layer away from the glass fiber woven cloth.

By adopting the above technical solution, a first reinforcement layer is provided on one side of the glass fiber woven fabric, and the first reinforcement layer is composed of a glass fiber chopped layer and an aluminum silicate wool layer, so that the overall strength and impact resistance can be improved. By providing a second reinforcement layer on the side of the glass fiber woven fabric away from the first reinforcement layer, and the second reinforcement layer is composed of an aramid fiber chopped layer and a glass fiber woven fabric, the overall strength and impact resistance can be further improved. The waterproof layer and the wear-resistant layer can improve the waterproof ability and wear resistance, and extend the service life.

Specifically, the side of the glass fiber woven fabric away from the aramid fiber chopped layer is bonded with a protective surface layer through a fusion adhesive layer.

By adopting the above technical solution and setting the protective surface layer, the glass fiber woven cloth can be protected.

Specifically, the fusion adhesive layer is epoxy resin soft adhesive.

By adopting the above technical solution, the epoxy resin soft glue has the characteristics of good bonding effect and good elastic deformation.

Specifically, the chopped glass fiber layer and the aluminum silicate wool layer are both formed by stitching together ultra-high molecular weight polyethylene filaments.

Specifically, a plurality of anti-slip protrusions are integrally formed on a side of the wear-resistant layer away from the waterproof layer.

By adopting the above technical solution and setting the anti-skid protrusions, the overall stability is improved.

Beneficial effects of the utility model:

(1) The high-strength ultra-thin glass fiber chopped strand mat described in the utility model can improve the overall strength and impact resistance by providing a first reinforcement layer on one side of the glass fiber woven fabric, the first reinforcement layer consisting of a glass fiber chopped strand layer and an aluminum silicate wool layer, and can further improve the overall strength and impact resistance by providing a second reinforcement layer on the side of the glass fiber woven fabric away from the first reinforcement layer, the second reinforcement layer consisting of an aramid fiber chopped strand layer and a glass fiber woven fabric, and the waterproof layer and the wear-resistant layer can improve the waterproof ability and wear resistance and extend the service life.

(2) The high-strength ultra-thin glass fiber chopped strand mat described in the utility model can protect the glass fiber woven fabric by providing a protective surface layer on the side of the glass fiber woven fabric away from the aramid fiber chopped strand layer. The epoxy resin soft glue provided between the glass fiber woven fabric and the protective surface layer has the characteristics of good bonding effect and good elastic deformation, which is conducive to the protective surface layer to exert its protective performance.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a cross-sectional view of the utility model;

FIG. 3 is an enlarged view of the structure at point A in FIG. 2 of the present utility model.

In the figure: 1. glass fiber woven fabric; 2. first reinforcement layer; 20. glass fiber chopped layer; 21. aluminum silicate wool layer; 3. protective layer; 30. waterproof layer; 31. wear-resistant layer; 32. anti-slip protrusions; 4. second reinforcement layer; 40. aramid fiber chopped layer; 41. glass fiber woven fabric; 42. protective surface layer.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

In order to improve the strength and impact resistance, as an embodiment of the utility model, as shown in Figures 1, 2 and 3, a high-strength ultra-thin glass fiber chopped strand mat described in the utility model comprises a glass fiber woven fabric 1, a first reinforcing layer 2 is provided on one side of the glass fiber woven fabric 1, a protective layer 3 is provided on the side of the first reinforcing layer 2 away from the glass fiber woven fabric 1, a second reinforcing layer 4 is provided on the side of the glass fiber woven fabric 1 away from the first reinforcing layer 2, the first reinforcing layer 2 is composed of a glass fiber chopped strand layer 20 and an aluminum silicate wool layer 21, and the aluminum silicate wool layer 21 is provided on the side of the glass fiber chopped strand layer 20 away from the glass fiber woven fabric 1;

The protective layer 3 is composed of a waterproof layer 30 and a wear-resistant layer 31, and the wear-resistant layer 31 is located on the side of the waterproof layer 30 away from the aluminum silicate wool layer 21. The second reinforcing layer 4 is composed of an aramid fiber chopped layer 40 and a glass fiber woven cloth 41, and the glass fiber woven cloth 41 is located on the side of the aramid fiber chopped layer 40 away from the glass fiber woven cloth 1.

When in use, by providing a first reinforcement layer 2 on one side of the glass fiber woven fabric 1, the first reinforcement layer 2 is composed of a glass fiber chopped layer 20 and an aluminum silicate wool layer 21, the overall strength and impact resistance can be improved; by providing a second reinforcement layer 4 on the side of the glass fiber woven fabric 1 away from the first reinforcement layer 2, the second reinforcement layer 4 is composed of an aramid fiber chopped layer 40 and a glass fiber woven fabric 41, the overall strength and impact resistance can be further improved; the waterproof layer 30 and the wear-resistant layer 31 can improve the waterproof ability and wear resistance, and extend the service life.

In order to protect the glass fiber woven fabric 41 , illustratively, as shown in FIG. 2 , a protective surface layer 42 is bonded to the glass fiber woven fabric 41 on one side away from the aramid fiber chopped layer 40 through a fusion adhesive layer.

When in use, the protective surface layer 42 can protect the glass fiber woven fabric 41 .

In order to facilitate the protective surface layer 42 to exert its protective ability, the fusion glue layer is epoxy resin soft glue.

When in use, the epoxy resin soft glue has the characteristics of good bonding effect and good elastic deformation, which is conducive to the protective surface layer 42 to exert its protective performance.

The chopped glass fiber layer 20 and the aluminum silicate wool layer 21 are both formed by stitching together ultra-high molecular weight polyethylene filaments.

In order to improve stability, illustratively, as shown in FIG. 3 , a plurality of anti-slip protrusions 32 are integrally formed on the side of the wear-resistant layer 31 away from the waterproof layer 30 .

When in use, the provision of the anti-skid protrusions 32 improves the overall stability.

When the utility model is used, a first reinforcing layer 2 is provided on one side of the glass fiber woven fabric 1, and the first reinforcing layer 2 is composed of a glass fiber chopped layer 20 and an aluminum silicate wool layer 21, so that the overall strength and impact resistance can be improved;

By providing a second reinforcement layer 4 on the side of the glass fiber woven fabric 1 away from the first reinforcement layer 2, the second reinforcement layer 4 is composed of aramid fiber chopped layers 40 and glass fiber woven fabric 41, so that the overall strength and impact resistance can be further improved;

The provision of the protective surface layer 42 can protect the glass fiber woven fabric 41;

The epoxy resin soft glue has the characteristics of good bonding effect and good elastic deformation, which is conducive to the protective surface layer 42 to exert its protective performance;

The waterproof layer 30 and the wear-resistant layer 31 can improve the waterproof ability and the wear-resistant ability, and prolong the service life. The provision of the anti-slip protrusions 32 improves the overall stability.

The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims (5)

1. A high-strength ultra-thin glass fiber chopped strand mat, characterized in that it comprises a glass fiber woven fabric (1), a first reinforcing layer (2) is provided on one side of the glass fiber woven fabric (1), a protective layer (3) is provided on the side of the first reinforcing layer (2) away from the glass fiber woven fabric (1), a second reinforcing layer (4) is provided on the side of the glass fiber woven fabric (1) away from the first reinforcing layer (2), the first reinforcing layer (2) is composed of a glass fiber chopped strand layer (20) and an aluminum silicate wool layer (21), and the aluminum silicate wool layer (21) is provided on the side of the glass fiber chopped strand layer (20) away from the glass fiber woven fabric (1); The protective layer (3) is composed of a waterproof layer (30) and a wear-resistant layer (31), wherein the wear-resistant layer (31) is located on a side of the waterproof layer (30) away from the aluminum silicate wool layer (21), and the second reinforcing layer (4) is composed of an aramid fiber chopped layer (40) and a glass fiber woven cloth (41), wherein the glass fiber woven cloth (41) is located on a side of the aramid fiber chopped layer (40) away from the glass fiber woven cloth (1). 2. A high-strength ultra-thin glass fiber chopped strand mat according to claim 1, characterized in that a protective surface layer (42) is bonded to the side of the glass fiber woven cloth (41) away from the aramid fiber chopped strand layer (40) through a fusion adhesive layer. 3. The high-strength ultra-thin glass fiber chopped strand mat according to claim 2, characterized in that the fusion adhesive layer is epoxy resin soft adhesive. 4. The high-strength ultra-thin glass fiber chopped strand mat according to claim 1, characterized in that the glass fiber chopped strand layer (20) and the aluminum silicate wool layer (21) are both stitched together by ultra-high molecular weight polyethylene filaments. 5. The high-strength ultra-thin glass fiber chopped strand mat according to claim 1, characterized in that a plurality of anti-slip protrusions (32) are integrally formed on the side of the wear-resistant layer (31) away from the waterproof layer (30).