A kind of flexible anti-stab fabric and preparation method thereof

Abstract

The invention provides a flexible stab-proof fabric and a production method thereof, wherein the flexible stab-proof fabric comprises an inner layer, a first protective layer, a first connection layer, a second protective layer and a stab-proof layer which are stacked sequentially from inside to outside; the stab-proof layer includes stab-proof pieces and buffer protrusions, the stab-proof piecesare exposed, the buffer protrusions are positioned in the stab-proof layer, and the buffer protrusions are filled with a buffer liquid; the production method of the flexible stab-proof fabric comprises forming the buffer protrusions and the stab-proof piece , injecting the buffer liquid, weaving the layers, and spread-quilting the layers. The flexible stab-proof fabric has good stab resistance, iscapable of buffering external impact, and is light in weight and comfortable to wear, and the production method provided herein is simple and facilitates production.

Description

technical field [0001] The invention belongs to the technical field of fabrics, and in particular relates to a flexible stab-resistant fabric and a preparation method thereof. Background technique [0002] Stab-resistant fabrics have the characteristics of impact resistance and sharp-edged puncture resistance, and are often used in the preparation of stab-resistant clothing to protect the human body from sharp objects such as bayonets and daggers. According to the rigidity and flexibility of the main anti-stab material, the anti-stab fabric can be divided into three categories: rigid, semi-rigid and flexible. Rigid and semi-rigid stab-resistant fabrics contain rigid stab-resistant materials such as metal wires, metal meshes, and ceramic sheets. It is composed of laminated high-performance stab-resistant fabrics or high-performance fiber flexible unidirectional composite materials. It has good flexibility and is relatively concealed. It can be worn daily, but its stab-resist...

AI Technical Summary

Problems solved by technology

Rigid and semi-rigid stab-resistant fabrics contain rigid stab-resistant materials such as metal wires, metal meshes, and ceramic sheets. It is composed of laminated high-performance stab-resistant fabrics or high-performance fiber flexible unidirectional composite materials. It has good flexibility and is relatively concealed. It can be worn daily, but its stab-resistant performance is relatively poor, and it will be damaged when a sharp edge is pierced. Suffering a great momentum, causing the human body to be impacted, the safety is low

[0003] The utility model patent flexible stab-resistant fabric (application number 201520683576.2) includes a stab-resistant layer and a protective cover covering the periphery of the stab-resistant layer; The thin layer of the anti-stab material is made up of small anti-stab modules, and the small anti-stab modules are provided with high-strength wires or ropes connected to the small anti-stab modules. The small anti-stab modules are made of thermoplastic polymer materials and high performance reinforced It is a square or polygonal small block made of fiber composite. Several layers of stab-resistant material thin layers of the stab-proof layer are arranged in a staggered manner. The layers can move relative to each other, and their edges are stitched together. The protective cover In order to be waterproof, breathable, soft and light fleece fabric; the flexible stab-proof fabric of the utility model has the advantages of good stab-proof performance, comfortable softness, flexibility and lightness, but its stab-proof performance still needs to be improved, and because it is too soft, When impacting, the human body will inevitably receive the momentum, causing discomfort to the human body

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