CN217395901U - High-density composite glass fiber fabric - Google Patents

Abstract

The utility model discloses a high density composite glass fiber surface fabric, including the glass fiber layer, the outer wall on glass fiber layer is provided with the inoxidizing coating, the inoxidizing coating includes first polyamide fiber precoat and second polyamide fiber precoat, first polyamide fiber precoat and second polyamide fiber precoat set up respectively in the both ends on glass fiber layer. This high density composite glass fiber surface fabric, through the cooperation between first polyamide fiber precoat, second polyamide fiber precoat, first oxford spins precoat and the second oxford spins the precoat, according to first polyamide fiber precoat, second polyamide fiber precoat, first oxford spins precoat and second oxford and spins the precoat and all have good wearability, and then can effectually protect the glass fiber layer in this high density composite glass fiber surface fabric, reduce the wearing and tearing probability on glass fiber layer, prolong this high density composite glass fiber surface fabric's life.

Description

A high-density composite glass fiber fabric

technical field

The utility model relates to the technical field of fabrics, in particular to a high-density composite glass fiber fabric.

Background technique

Fiberglass (Fiberglass) is an inorganic non-metallic material with excellent performance. There are many kinds. The advantages are good insulation, good corrosion resistance and high mechanical strength. Pyrophyllite, quartz sand, limestone, dolomite, borosite and boronite are made from six kinds of ores through high temperature melting, wire drawing, winding, weaving and other processes. The diameter of the monofilament is several microns to Twenty or more micrometers, equivalent to 1/20-1/5 of a hair, each bundle of fiber strands is composed of hundreds or even thousands of monofilaments. Glass fibers are usually used as reinforcing materials in composite materials, electrical insulating materials and thermal insulation materials, circuit substrates and other fields of the national economy.

For example, the patent number is: CN214927759U, which is a high-density composite glass fiber fabric. In this utility model, an outer flame retardant layer is arranged on the outer layer of the main body, which is used to block external flammable substances. The high temperature characteristic is flame retardant, which ensures the safety of the utility model. At the same time, the top end of the elastic piece penetrates the outer flame retardant layer, so that an impact resistance group can be formed through the outer flame retardant layer, so that when contacting with other structures, the elastic piece can be used to Effective buffer strength, reduce the impact on the main body, ensure that the main body is not damaged, and improve the service life. Although it can protect the glass fiber, the wear resistance of the glass fiber itself is poor, and it can be used for a long time. Afterwards, the glass fiber itself will have a larger problem of wear and tear.

Utility model content

The purpose of the present utility model is to provide a high-density composite glass fiber fabric to solve the problem that the glass fiber itself has poor wear resistance, and the glass fiber itself will wear more after long-term use.

In order to achieve the above purpose, the present invention provides the following technical solutions: a high-density composite glass fiber fabric, comprising a glass fiber layer, the outer wall of the glass fiber layer is provided with a protective layer, and the protective layer includes a first polyamide fiber fabric layer and a second polyamide fiber fabric layer, the first polyamide fiber fabric layer and the second polyamide fiber fabric layer are respectively arranged on both ends of the glass fiber layer.

Preferably, the outer wall of the first polyamide fiber fabric layer is provided with a first Oxford woven fabric layer.

Preferably, the outer wall of the second polyamide fiber fabric layer is provided with a second Oxford woven fabric layer.

Preferably, the outer wall of the first oxford fabric layer is provided with a first aramid flame retardant fiber fabric layer.

Preferably, the outer wall of the second oxford fabric layer is provided with a second aramid flame retardant fiber fabric layer.

Compared with the prior art, the beneficial effect of the present utility model is: the high-density composite glass fiber fabric can pass through the first polyamide fiber fabric layer, the second polyamide fiber fabric layer, the first Oxford woven fabric layer and the second Oxford fabric layer. According to the cooperation between the woven fabric layers, according to the first polyamide fiber fabric layer, the second polyamide fiber fabric layer, the first Oxford fabric layer and the second Oxford fabric layer all have good wear resistance, which can effectively The glass fiber layer in the high-density composite glass fiber fabric is protected, the wear probability of the glass fiber layer is reduced, and the service life of the high-density composite glass fiber fabric is prolonged.

Description of drawings

1 is a schematic diagram of the connection relationship of the present utility model;

Fig. 2 is the plane structure schematic diagram of this high-density composite glass fiber fabric;

Fig. 3 is the structural representation of the first Oxford woven fabric layer, the first aramid fiber flame retardant fabric layer and the first acrylic cotton flame retardant fabric layer in Fig. 2;

FIG. 4 is a schematic structural diagram of the second oxford fabric layer, the second aramid flame retardant fiber fabric layer and the second acrylic cotton flame retardant fabric layer in FIG. 2 .

In the figure: 1. Glass fiber layer, 2. The first Oxford woven fabric layer, 3. The second Oxford woven fabric layer, 4. The first Aramid flame retardant fiber fabric layer, 5. The second Aramid flame retardant fiber fabric layer , 6, the first acrylic cotton flame retardant fabric layer, 7, the second acrylic cotton flame retardant fabric layer, 8, protective layer, 801, the first polyamide fiber fabric layer, 802, the second polyamide fiber fabric layer.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a high-density composite glass fiber fabric, including a glass fiber layer 1, and the glass fiber layer 1 is an inorganic non-metallic material with excellent performance. It has good insulation, strong heat resistance, good corrosion resistance and high mechanical strength, but the disadvantage is that it is brittle and has poor wear resistance. The outer wall of the glass fiber layer 1 is provided with a protective layer 8. The protective layer 8 includes a first polymer The amide fiber fabric layer 801 and the second polyamide fiber fabric layer 802, the first polyamide fiber fabric layer 801 and the second polyamide fiber fabric layer 802 are respectively arranged on both ends of the glass fiber layer 1, and the first polyamide fiber fabric layer 801 and the second polyamide fiber fabric layer 802 is a condensation polymer, and its constituent units are connected by amide, so it is also a kind of polyamide, and has the characteristics of wear resistance and corrosion resistance. The first polyamide fiber fabric layer 801 The outer wall is provided with a first oxford woven fabric layer 2, the outer wall of the second polyamide fiber fabric layer 802 is provided with a second oxford woven fabric layer 3, the first oxford woven fabric layer 2 and the second Oxford woven fabric layer 3 are made of polyester polyester The cotton blended yarn is interwoven with the cotton yarn, and it is made of the weft-weight flat square weave, which has the advantages of good waterproofness and durability. 4. The outer wall of the second oxford fabric layer 3 is provided with a second aramid flame retardant fiber fabric layer 5, a first aramid flame retardant fiber fabric layer 4 and a second aramid flame retardant fiber fabric layer 5 Scientific name: meta-aromatic Aramid polyamide, known as aramid 1313 fiber in China, has high strength, high wear resistance, high tear resistance and permanent heat resistance and flame retardancy, through the first polyamide fiber fabric layer 801, the second polyamide fiber fabric The cooperation between the layer 802, the first oxford fabric layer 2 and the second oxford fabric layer 3, according to the first polyamide fiber fabric layer 801, the second polyamide fiber fabric layer 802, the first Oxford fabric layer 2 and The second oxford fabric layer 3 has good wear resistance, which can effectively protect the glass fiber layer 1 in the high-density composite glass fiber fabric, reduce the wear probability of the glass fiber layer 1, and prolong the high-density composite glass fiber. The service life of the fabric.

The outer wall of the first aramid flame retardant fiber fabric layer 4 is provided with a first acrylic cotton flame retardant fabric layer 6, and the outer wall of the second aramid flame retardant fiber fabric layer 5 is provided with a second acrylic cotton flame retardant fabric layer 7. The acrylic cotton flame retardant fabric layer 6 and the second acrylic cotton flame retardant fabric layer 7 are made of a kind of modified acrylic fiber with flame retardant properties, which has outstanding flame retardant properties and excellent mechanical and wear resistance. The aramid flame retardant fiber fabric layer 4, the second aramid flame retardant fiber fabric layer 5, the first acrylic cotton flame retardant fabric layer 6 and the second acrylic cotton flame retardant fabric layer 7 can effectively improve the high density composite glass fiber fabric. Flame retardant heat resistance.

When using the high-density composite glass fiber fabric, through the cooperation between the first polyamide fiber fabric layer 801, the second polyamide fiber fabric layer 802, the first Oxford fabric layer 2 and the second Oxford fabric layer 3, According to the first polyamide fiber fabric layer 801 , the second polyamide fiber fabric layer 802 , the first Oxford fabric layer 2 and the second Oxford fabric layer 3 all have good wear resistance, which can effectively protect the high density The glass fiber layer 1 in the composite glass fiber fabric reduces the wear probability of the glass fiber layer 1 and prolongs the service life of the high-density composite glass fiber fabric.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a high density composite glass fiber surface fabric, includes glass fiber layer (1), its characterized in that: the outer wall of the glass fiber layer (1) is provided with a protective layer (8), the protective layer (8) comprises a first polyamide fiber fabric layer (801) and a second polyamide fiber fabric layer (802), and the first polyamide fiber fabric layer (801) and the second polyamide fiber fabric layer (802) are respectively arranged at two ends of the glass fiber layer (1).

2. The high-density composite glass fiber fabric according to claim 1, wherein: the outer wall of the first polyamide fiber fabric layer (801) is provided with a first oxford fabric layer (2).

3. The high-density composite glass fiber fabric according to claim 1, wherein: and a second oxford fabric layer (3) is arranged on the outer wall of the second polyamide fiber fabric layer (802).

4. The high-density composite glass fiber fabric as claimed in claim 2, wherein: the outer wall of the first oxford fabric layer (2) is provided with a first aramid flame-retardant fiber fabric layer (4).

5. The high-density composite glass fiber fabric according to claim 3, wherein: and a second aramid fiber flame-retardant fiber fabric layer (5) is arranged on the outer wall of the second oxford fabric layer (3).

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