CN210394681U

CN210394681U - High-density cotton glass fiber

Info

Publication number: CN210394681U
Application number: CN201921240404.2U
Authority: CN
Inventors: 肖敖齐
Original assignee: Danyang Sanjiang Fiber Material Co Ltd
Current assignee: Danyang Sanjiang Fiber Material Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-24
Anticipated expiration: 2029-08-02

Abstract

The utility model provides a fine fibre of cotton glass of high density relates to glass fiber technical field, including foundation structure, foundation structure's surface cover is equipped with the extexine, the extexine is worked out by cotton fibre is crisscross, and the cyclic annular cover of extexine is on foundation structure's surface, the gap between the two of foundation structure and extexine is equipped with the filling layer. The utility model discloses, adopt the extexine at the surface of foundation structure, the extexine that utilizes cotton fiber to work out protects foundation structure and has increased first winding fibre, the fibrous wearability of second winding fibre and third winding, utilize first winding fibre, second winding fibre and third winding fibre to carry out the thread winding, glass fiber's stretching resistance has been increased, through inside cotton fiber of filling layer and foundation structure, the extexine bonds, avoid producing the problem that the friction caused wearing and tearing between foundation structure and the extexine.

Description

High-density cotton glass fiber

Technical Field

The utility model relates to a glass fiber technical field especially relates to a fine fibre of cotton glass of high density.

Background

The glass fiber is an inorganic non-metallic material with excellent performance, has various varieties, has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, but has the defects of brittleness and poor wear resistance. The hair-care fiber is made of seven kinds of ores of pyrophyllite, quartz sand, limestone, dolomite, borocalcite and boromagnesite through the processes of high-temperature melting, wire drawing, winding, weaving and the like, wherein the diameter of each monofilament ranges from several micrometers to twenty micrometers, the monofilament is equivalent to 1/20-1/5 of one hair, and each bundle of fiber precursor consists of hundreds of even thousands of monofilaments. Glass fibers are commonly used as reinforcing materials in composite materials, electrical and thermal insulation materials, circuit substrates, and other various fields of the national economy.

The existing glass fiber bundles are poor in brittleness and wear resistance, and are easy to wear excessively during use to cause the problem of breakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the high-density cotton glass fiber.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cotton glass fiber of high density, includes foundation structure, foundation structure's surface cover is equipped with the extexine, the extexine is worked out by cotton fibre is crisscross, and the extexine ring-shaped cover is on foundation structure's surface, the gap between foundation structure and the extexine the two is equipped with the filling layer.

Preferably, the base structure is composed of first, second and third wound fibers that are helically wound around a same central axis with respect to each other.

Preferably, the surfaces of the first winding fibers, the second winding fibers and the third winding fibers are all provided with a structure of plush-shaped bulges, and the first winding fibers, the second winding fibers and the third winding fibers are glass fibers.

Preferably, a hydrophobic coating is arranged between the cotton fibers of the outer surface layer, and the surface of the cotton fibers of the outer surface layer is subjected to rough treatment.

Preferably, the filling layer is made of fine cotton fibers, and the cotton fibers inside the filling layer are bonded with the base structure and the outer surface layer through glue.

Advantageous effects

The utility model discloses in, adopt the extexine at the surface of foundation structure, the extexine that utilizes cotton fiber to work out protects foundation structure and has increased first winding fibre, the wearability of second winding fibre and third winding fibre, utilize first winding fibre, second winding fibre and third winding fibre carry out the thread winding, glass fiber's stretching resistance has been increased, through inside cotton fiber of filling layer and foundation structure, the extexine bonds, avoid producing the problem that the friction caused wearing and tearing between foundation structure and the extexine.

Drawings

FIG. 1 is a schematic view of a high-density cotton glass fiber in a three-dimensional structure;

FIG. 2 is a schematic view of the left side structure of a high-density cotton glass fiber according to the present invention;

fig. 3 is a schematic view of the structure of the high-density cotton glass fiber of the present invention.

Illustration of the drawings:

1. a base structure; 101. a first wound fiber; 102. a second winding fiber; 103. a third winding fiber; 2. a filling layer; 3. an outer surface layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-3, a fine fibre of cotton glass of high density, including foundation structure 1, foundation structure 1's surface cover is equipped with extexine 3, extexine 3 is worked out by cotton fiber is crisscross, and the cyclic annular cover of extexine 3 is on foundation structure 1's surface, the gap between foundation structure 1 and extexine 3 the two is equipped with filling layer 2, be equipped with hydrophobic coating between extexine 3's the cotton fiber, extexine 3's cotton fiber surface carries out rough treatment, filling layer 2 comprises tiny cotton fiber, the inside cotton fiber of filling layer 2 passes through glue and is bonded with foundation structure 1 and extexine 3.

The base structure 1 is composed of a first winding fiber 101, a second winding fiber 102 and a third winding fiber 103, the first winding fiber 101, the second winding fiber 102 and the third winding fiber 103 being spirally wound around the same central axis with each other.

The surfaces of the first winding fiber 101, the second winding fiber 102 and the third winding fiber 103 are all provided with a structure of plush protrusions, the first winding fiber 101, the second winding fiber 102 and the third winding fiber 103 are glass fibers, and the plush protrusions are utilized to make the first winding fiber 101, the second winding fiber 102 and the third winding fiber 103 fully contact with the filling fiber in the filling layer 2.

The utility model discloses a theory of operation: adopt the skin 3 of cover on 1 surface of foundation structure, the skin 3 that utilizes cotton fiber to compile protects foundation structure 1 and has increased first winding fibre 101, the wearability of second winding fibre 102 and third winding fibre 103, utilize first winding fibre 101, second winding fibre 102 and third winding fibre 103 carry out the thread winding, glass fiber's resistance to tensile force has been increased, through 2 inside cotton fibers of filling layer and foundation structure 1, skin 3 bonds, avoid producing the problem that friction caused wearing and tearing between foundation structure 1 and the skin 3.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cotton glass fiber of high density, includes foundation structure (1), its characterized in that: the surface of the foundation structure (1) is sleeved with an outer surface layer (3), the outer surface layer (3) is formed by weaving cotton fibers in a staggered mode, the outer surface layer (3) is annularly sleeved on the surface of the foundation structure (1), and a filling layer (2) is arranged in a gap between the foundation structure (1) and the outer surface layer (3).

2. A high density cotton fiberglass according to claim 1, wherein: the base structure (1) is composed of a first winding fiber (101), a second winding fiber (102) and a third winding fiber (103), and the first winding fiber (101), the second winding fiber (102) and the third winding fiber (103) are spirally wound together around a same central axis.

3. A high density cotton fiberglass according to claim 2, wherein: the surfaces of the first winding fiber (101), the second winding fiber (102) and the third winding fiber (103) are all provided with plush-shaped protruding structures, and the first winding fiber (101), the second winding fiber (102) and the third winding fiber (103) are glass fibers.

4. A high density cotton fiberglass according to claim 1, wherein: hydrophobic coating is arranged between the cotton fibers of the outer surface layer (3), and the surface of the cotton fibers of the outer surface layer (3) is subjected to rough treatment.

5. A high density cotton fiberglass according to claim 1, wherein: the filling layer (2) is made of fine cotton fibers, and the cotton fibers in the filling layer (2) are bonded with the base structure (1) and the outer surface layer (3) through glue.