CN216141678U

CN216141678U - High-strength high-modulus polyethylene fiber

Info

Publication number: CN216141678U
Application number: CN202122068970.3U
Authority: CN
Inventors: 邹建飞; 陆羽; 袁文生
Original assignee: Jiangsu Gaosheng Polymer New Material Co ltd
Current assignee: Jiangsu Gaosheng Polymer New Material Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-29
Anticipated expiration: 2031-08-31

Abstract

The utility model belongs to the technical field of polyethylene fibers, and particularly relates to a high-strength high-modulus polyethylene fiber which comprises four groups of wire bodies, wherein the four groups of wire bodies form a central layer, an inner winding wire is wound on the outer wall of the central layer, an inner layer is formed on the inner winding wire, a winding wire is wound on the outer wall of the inner layer, a winding layer is formed on the winding wire, an outer winding wire is wound on the outer wall of the winding layer, and an outer layer is formed on the outer winding wire.

Description

High-strength high-modulus polyethylene fiber

Technical Field

The utility model relates to the technical field of polyethylene fibers, in particular to a high-strength high-modulus polyethylene fiber.

Background

Polyethylene fiber is a fiber material obtained by spinning polyethylene through a melt spinning method, and comprises short fiber and filament, the mechanical strength of the fiber can be adjusted through spinning process parameters, the wet strength and the elongation are the same as those of the dry fiber, the polyethylene fiber has the advantages of high strength, low density, good insulation and the like, but the application of the polyethylene fiber is limited by low heat bearing capacity and cold creep, and the polyethylene fiber is mainly used for producing various industrial textiles, particularly products such as filter materials, tarpaulin, mesh belts and the like.

The single intensity of current polyethylene fiber is lower relatively, and the wearability is relatively poor for form the cloth after, receive outside friction and form damaged one-tenth mouth easily.

Therefore, the high-strength high-modulus polyethylene fiber is beneficial to improving the higher strength of the ethylene fiber after the ethylene fiber is formed into a thread, improving the wear resistance of the ethylene fiber and reducing the formation of a broken opening caused by the breakage of the thread body due to external friction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength high-modulus polyethylene fiber, which solves the problems that the single polyethylene fiber provided in the background art has relatively low strength and poor wear resistance, so that after a fabric is formed, the fabric is easy to be damaged and form a mouth due to external friction.

In order to achieve the purpose, the utility model provides the following technical scheme: the high-strength high-modulus polyethylene fiber comprises four groups of wire bodies, wherein a central layer is formed by the four groups of wire bodies, an inner winding wire is wound on the outer wall of the central layer, an inner layer is formed on the inner winding wire, a winding wire is wound on the outer wall of the inner layer, a winding layer is formed on the winding wire, an outer winding wire is wound on the outer wall of the winding layer, and an outer layer is formed on the outer winding wire.

Preferably, the number of the winding wires is more than three, twelve winding wires are sequentially attached and mutually wound.

Preferably, the four groups of the wire bodies are pasted and integrated side by side, and the wire bodies are horizontal.

Preferably, the inner winding is wound layer by layer in a roll shape.

Preferably, the outer winding wire is wound in a roll shape layer by layer.

Compared with the prior art, the utility model has the beneficial effects that:

according to the high-strength high-modulus polyethylene fiber, the inner winding wire, the winding wire and the outer winding wire are arranged, the wire body is wound through the inner winding wire, so that the strength of the wire body is improved, the outer wall of the inner winding wire is wound through the winding wire, the outer wall of the outer winding wire is wound, the strength of the ethylene fiber after being formed into the wire body is improved, the wear resistance of the ethylene fiber is improved, and the breakage of the wire body caused by external friction is reduced to form a broken opening.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-strength high-modulus polyethylene fiber according to the present invention;

FIG. 2 is a schematic cross-sectional view of the high-tenacity high-modulus polyethylene fiber of the present invention.

In the figure: 1. a wire body; 2. a center layer; 3. winding the wire inside; 4. an inner layer; 5. winding a wire; 6. a winding layer; 7. externally coiling the wire; 8. and (4) an outer layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b): four groups of line bodies 1 are straightened and are mutually attached to form a central layer 2, an inner winding wire 3 is used for corresponding to the outer wall of the central layer 2 to form an inner layer 4 by winding one layer, winding wires 5 with different quantities are selected according to the diameter of the inner winding wire 3, winding wires 5 with more than three groups are wound in a twist shape corresponding to the inner layer 4 to form a winding layer 6, and an outer winding wire 7 is used for corresponding to the outer wall of the winding layer 6 to form an outer layer 8 by winding one layer.

Referring to fig. 1-2, the present invention provides a technical solution: a high-strength high-modulus polyethylene fiber comprises wire bodies 1, wherein the wire bodies 1 are four groups, the four groups of wire bodies 1 form a central layer 2, an inner winding wire 3 is wound on the outer wall of the central layer 2, an inner layer 4 is formed on the inner winding wire 3, a winding wire 5 is wound on the outer wall of the inner layer 4, a winding layer 6 is formed on the winding wire 5, an outer winding wire 7 is wound on the outer wall of the winding layer 6, and an outer layer 8 is formed on the outer winding wire 7; four groups of line bodies 1 are straightened and are mutually attached to form a central layer 2, an inner winding wire 3 is used for corresponding to the outer wall of the central layer 2 to form an inner layer 4 by winding one layer, winding wires 5 with different quantities are selected according to the diameter of the inner winding wire 3, winding wires 5 with more than three groups are wound in a twist shape corresponding to the inner layer 4 to form a winding layer 6, and an outer winding wire 7 is used for corresponding to the outer wall of the winding layer 6 to form an outer layer 8 by winding one layer.

Wherein, the winding wires 5 are more than three groups, and twelve groups of winding wires 5 are sequentially attached and mutually wound; the number of the winding wires 5 is wound according to the inner winding wire 3, and the winding wires 5 wind the inner layer 4 to increase strength into the winding layer 6.

The four groups of the wire bodies 1 are pasted and integrated side by side, and the wire bodies 1 are horizontal; the four groups of wire bodies 1 are arranged side by side to improve the strength of the central layer 2.

Wherein, the inner winding wire 3 is wound layer by layer into a roll; the inner winding 3 is a layer of winding type winding to improve the strength of the outer wall of the central layer 2 to form an inner layer 4.

Wherein, the winding mode of the outer winding wire 7 is that the outer winding wire is wound layer by layer into a roll; the outer winding wire 7 is wound layer by layer to improve the wear resistance, and the outer winding wire 7 is wound to form an outer layer 8.

The working principle is as follows: four groups of line bodies 1 are straightened and are mutually attached to form a central layer 2, an inner winding wire 3 is used for corresponding to the outer wall of the central layer 2 to form an inner layer 4 by winding one layer, winding wires 5 with different quantities are selected according to the diameter of the inner winding wire 3, winding wires 5 with more than three groups are wound in a twist shape corresponding to the inner layer 4 to form a winding layer 6, and an outer winding wire 7 is used for corresponding to the outer wall of the winding layer 6 to form an outer layer 8 by winding one layer.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-strength high-modulus polyethylene fiber, includes the line body (1), line body (1) is four groups, its characterized in that: the winding device is characterized in that a central layer (2) is formed by four groups of wire bodies (1), an inner winding (3) is wound on the outer wall of the central layer (2), an inner layer (4) is formed on the inner winding (3), a winding wire (5) is wound on the outer wall of the inner layer (4), a winding layer (6) is formed on the winding wire (5), an outer winding (7) is wound on the outer wall of the winding layer (6), and an outer layer (8) is formed on the outer winding (7).

2. A high strength high modulus polyethylene fiber according to claim 1, wherein: the winding wires (5) are more than three groups, and twelve groups of winding wires (5) are sequentially attached and mutually wound.

3. A high strength high modulus polyethylene fiber according to claim 1, wherein: the four groups of the wire bodies (1) are attached side by side to form a whole, and the wire bodies (1) are horizontal.

4. A high strength high modulus polyethylene fiber according to claim 1, wherein: the inner winding wire (3) is wound layer by layer in a roll shape.

5. A high strength high modulus polyethylene fiber according to claim 1, wherein: the winding mode of the outer winding wire (7) is that the outer winding wire is coiled layer by layer.