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Lightweight high-strength fabric for fencing protective clothing and preparation process thereof

By optimizing the single weaving process of UHMWPE fiber and high-strength polyester yarn, the deficiencies in protective strength, lightweight and comfort of fencing protective clothing fabrics have been solved, and efficient and low-cost preparation of fencing protective clothing fabrics has been achieved, significantly improving the Protective performance and comfort.

Active Publication Date: 2015-12-23
DANYANG SIBAOTE SPORTS PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, due to limited materials and / or processes, the above materials still have deficiencies in light weight, protective strength, flexibility and comfort, and the multi-layer structure requires more cumbersome manufacturing processes and higher costs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Fencing protective clothing fabric I, the preparation process comprises the following steps:

[0037] A) Ingredients

[0038] Select the UHMWPE fiber (Best lylon product, 400D / 230F, density 0.97g / cm 3 ) and 500D high-strength polyester yarn (purchased from Changshu Xieming High-strength Polyester Co., Ltd., 500D / 144F, FDY), spare;

[0039] B) twisting

[0040] Twist the two raw materials, and control the twist between 80-90 twist times / m;

[0041] After twisting, the breaking strength of a single UHMWPE fiber reaches about 18kg, and the breaking strength of a single polyester filament reaches about 8kg;

[0042] C) Weaving

[0043] Weaving at room temperature (about 20°C) using a double-sided knitting large circular machine;

[0044] The knitting needle arrangement and the triangular arrangement are respectively as follows figure 1 with figure 2 shown;

[0045] The ratio of UHMWPE fiber and polyester yarn in the number of yarn feeders is 3:1;

[0046] D) Pos...

Embodiment 2

[0049] Fencing protective clothing fabric II: refer to the preparation process of Example 1, the only difference is that the ratio of UHMWPE fiber and polyester yarn in the number of yarn feeding paths is 7:1, and finally white knitted fabric II is obtained.

Embodiment 3

[0051]Fencing protective clothing fabric III: Refer to the preparation process of Example 1, the only difference is that it is completely made of UHMWPE fiber, and finally the white knitted fabric III is obtained.

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PUM

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Abstract

The invention discloses a lightweight high-strength fabric for fencing protective clothing and a preparation process thereof. UHMWPE fibers with fiber number of 360-420D and high-strength polyester yarns with fiber number of 460-540D are used as raw materials. The lightweight high-strength fabric is prepared through the steps of batching, twisting, weaving, after-treatment. Through improving the formula of the fabric and a weaving process, the lightweight high-strength fabric has no defects of a multilayer fabric; a puncture strength can reach 3300N; and the mass in a unit area can be reduced to 600g / m<2>. A soft and comfortable handfeel is realized. Furthermore only one weaving process is required in preparation. The lightweight high-strength fabric has advantages of simple preparation process and low cost. Compared with existing similar products, the lightweight high-strength fabric has an obvious advantage.

Description

technical field [0001] The invention belongs to the technical field of textile materials, and in particular relates to a lightweight high-strength fabric for fencing protective clothing and a preparation process thereof. Background technique [0002] Since fencing became an Olympic event in 1896, the popularity of fencing has become wider and wider, and the number of participants has shown explosive growth in recent years. For this reason, more and more attention has been paid to the research and development of fencing protective clothing. At the same time, the advancement of fencing protective clothing technology has also become an important boost to the steady development of fencing, a high-risk and strong confrontational sport. [0003] Ideally, fencing protective clothing should provide satisfactory light weight and high strength, while having good softness and comfort. Based on these requirements, some products have been promoted and applied commercially, such as DSM'...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D31/00D04B1/16
CPCA41D31/00D04B1/16D10B2501/04D04B1/14D04B1/22D04B21/16
Owner DANYANG SIBAOTE SPORTS PROD CO LTD