CN219182861U

CN219182861U - Ultrahigh-pressure water jet protective clothing

Info

Publication number: CN219182861U
Application number: CN202222517955.7U
Authority: CN
Inventors: 陈冬泉; 白雪松; 白爽
Original assignee: Baishi Xuwu Nanjing New Material Technology Co ltd
Current assignee: Baishi Xuwu Nanjing New Material Technology Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-06-16
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses ultra-high pressure water jet protective clothing, which relates to the technical field of protective clothing and comprises a protective clothing body, wherein the protective clothing body is formed by stitching an inner breathable layer, a middle protective layer and an outer decorative layer, and the middle protective layer and the outer decorative layer are a high-surface-density air fabric layer and a low-surface-density air fabric layer which are made of high-molecular-weight polyethylene fiber precursors through twisting and adopting an air layer fabric weaving method; the double-layer tissue of the high-surface-density air fabric layer is filled with bulletproof glue, and the bulletproof glue layer is formed after the double-layer tissue is solidified. The utility model adopts the knitting air layer weaving method to form the air fabric layer, the fabric is soft and breathable, so that the protective clothing is comfortable and breathable, the wearing is convenient, in addition, the middle protective layer and the outer decorative layer which are woven by adopting the ultra-high molecular weight polyethylene fiber have good impact resistance, the bulletproof glue layer enables the combination between the filaments of the middle protective layer to be more compact, and the protective capability of the protective layer can be greatly increased.

Description

Ultrahigh-pressure water jet protective clothing

Technical Field

The utility model belongs to the technical field of protective clothing, and particularly relates to ultra-high pressure water jet protective clothing.

Background

At present, the market of the ultra-high pressure water jet protective equipment in China is more than 80% dependent on import, a set of equipment is very high in price of tens of thousands of yuan, which becomes an obstacle for large-scale application, and most of working workers are replaced by working clothes and raincoats at present, so that huge potential safety hazards exist in the working process. In the field of China, the research on protective materials is very few, and reference technology can be used for reference. The existing high-pressure water jet protective clothing has the characteristics of high hardness, poor air permeability, inconvenient wearing and limited movement due to the fact that the inside of the woven double-layer structure is glued hard, gaps among filaments and smooth nonpolar groups on the surfaces of fibers are adopted, and the combination degree of the high-pressure water jet protective clothing and common resin is poor.

Disclosure of Invention

The utility model aims to solve the defects of high hardness, inconvenient wearing and limited movement in the prior art, and provides an ultrahigh-pressure water jet protective garment. The protective clothing has the characteristics of softness, comfort, ventilation, convenient wearing and great improvement of the protection level, and is worth popularizing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

designing an ultra-high pressure water jet protective garment, comprising a protective garment body, wherein the protective garment body is formed by stitching an inner breathable layer, a middle protective layer and an outer decorative layer, and the middle protective layer and the outer decorative layer are a high-surface-density air fabric layer and a low-surface-density air fabric layer which are made of high-molecular-weight polyethylene fiber precursors through twisting and adopting an air layer fabric weaving method; coating bulletproof glue on the surface of the double-layer tissue of the high-surface-density air fabric layer, and forming a bulletproof glue layer after curing; and a damping layer is further arranged in the middle protection layer and is positioned on one side of the inner ventilation layer.

Preferably, the inner breathable layer is a mesh structure.

Preferably, the high areal density air fabric layer has an areal density of not less than 600g/m ² 。

Preferably, the low areal density air fabric layer has an areal density of no greater than 200g/m ² 。

Preferably, the shock absorbing layer is a 3mm thick ETPU material layer.

Compared with the prior art, the ultra-high pressure water jet protective clothing has the beneficial effects that:

(1) The utility model adopts the knitting air layer weave to form the air fabric layer, the fabric is soft and breathable, the ventilation property of the protective clothing is enhanced, and the protective clothing is comfortable and breathable, and is convenient to wear.

(2) The middle protective layer and the outer decorative layer woven by the ultra-high molecular weight polyethylene fibers have good impact resistance, and in addition, the bulletproof adhesive layer is formed on the fabric fiber filaments of the middle protective layer, so that the combination between the filaments of the middle protective layer is tighter, the middle protective layer is thinner and softer, and the protective capability of the protective layer can be greatly improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of the protective garment of the present utility model;

FIG. 2 is an enlarged schematic view of point A in the present utility model;

marked in the figure as: 1. the protective clothing comprises a protective clothing body, 11, an inner breathable layer, 12, a middle protective layer, 13, an outer decorative layer, 14, a bulletproof adhesive layer, 15 and a shock absorption layer.

Detailed Description

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; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that, the directions or positional relationships indicated by the terms "inner", "outer", "inner", "middle", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "sewn," "disposed," "configured to be attached," and the like are to be construed broadly, and for example, "attached," may be fixedly attached, may be detachably attached, or may be integrally attached; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The structural features of the present utility model will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1-2, the ultra-high pressure water jet protective garment comprises a protective garment body 1, wherein the protective garment body 1 is formed by sewing an inner breathable layer 11, a middle protective layer 12 and an outer decorative layer 13, the inner breathable layer 11 is of a net structure, and the inner breathable layer 11 of the net structure can improve the breathability inside the protective garment and enable the protective garment to be more comfortable to wear.

The middle protective layer 12 and the outer decorative layer 13 are high-surface-density air fabric layer and low-surface-density air fabric layer which are made of high-molecular-weight polyethylene fiber precursor twisted and adopting an air layer fabric method, wherein the surface density of the high-surface-density air fabric layer is not lower than 600g/m ² The low areal density air fabric layer has an areal density of no more than 200g/m ² . The fabric twisted by the ultra-high molecular weight polyethylene fiber has good impact resistance, and in addition, the air fabric layer made by the knitting air layer weaving method is soft and breathable, so that the air permeability of the fabric is enhanced, the protective clothing is comfortable and breathable, and the wearing is convenient.

The surface of the double-layer structure of the high-surface-density air fabric layer is coated with bulletproof glue, the bulletproof glue layer 14 is formed after solidification, and the bulletproof glue layer 14 is arranged, so that the combination between the filaments of the fabric layer of the middle protective layer 12 is tighter, the middle protective layer 12 is thinner and softer, and the protective capability of the protective layer can be greatly improved.

The middle protective layer 12 is also internally provided with a shock absorption layer 15, and the shock absorption layer 15 is positioned on one side of the inner ventilation layer 11. The shock absorbing layer 15 is a 3mm thick layer of ETPU material. The softness and elasticity of the protective clothing can be increased, and the impact force to human bodies is reduced.

In particular, when the protective clothing body 1 is used, repeated experiments prove that the protective clothing body 1 can resist 2500 kg of ultra-high pressure rotary water jet knife and the impact of the vertical striking distance 10CM and the travelling speed of 0.5 meter per second.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The ultra-high pressure water jet protective clothing comprises a protective clothing body (1), and is characterized in that the protective clothing body (1) is formed by sewing an inner breathable layer (11), a middle protective layer (12) and an outer decorative layer (13), wherein the middle protective layer (12) and the outer decorative layer (13) are a high-surface-density air fabric layer and a low-surface-density air fabric layer which are made of high-molecular-weight polyethylene fiber filaments through twisting and adopting an air layer fabric weaving method;

the high areal density air fabric layer has an areal density of not less than 600g/m ² ；

The low areal density air fabric layer has an areal density of no greater than 200g/m ² ；

Coating bulletproof glue on the surfaces of the inner and outer tissues of the high-surface-density air fabric layer, and forming a bulletproof glue layer (14) after curing;

a shock absorption layer (15) is further arranged in the middle protective layer (12), and the shock absorption layer (15) is located on one side of the inner breathable layer (11).

2. The ultra-high pressure water jet protective garment of claim 1, wherein said inner breathable layer is a mesh structure.

3. Ultra-high pressure water jet protective garment according to claim 1, characterized in that said shock absorbing layer (15) is a layer of ETPU material of 3mm thickness.