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Cut resistant glove material and cut resistant gloves and manufacturing method thereof

A manufacturing method and glove technology, which can be applied to gloves, protective clothing, textiles, and papermaking, and can solve problems such as low surface hardness and heat distortion temperature, reduced comfort of cut-resistant gloves, and easy entanglement of yarns

Inactive Publication Date: 2020-10-30
安徽省吉祥纺织工程先进技术研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, ultra-high molecular weight polyethylene also has its defects. Compared with other engineering plastics, ultra-high molecular weight polyethylene has the disadvantages of low surface hardness and heat distortion temperature, poor bending strength and creep performance.
As far as the prior art is concerned, the yarns of ultra-high molecular weight polyethylene cut-resistant gloves are easy to tangle during the manufacturing process, which is likely to cause large-area breakage of the latch needles, and also reduce the comfort of wearing cut-resistant gloves

Method used

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  • Cut resistant glove material and cut resistant gloves and manufacturing method thereof
  • Cut resistant glove material and cut resistant gloves and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of anti-cut glove, manufacturing method, comprises the following steps:

[0031] Step 1. Take the aramid yarn; impregnate the aramid yarn and the pretreatment solution according to the weight ratio of 2:1, take it out after 20 minutes, dehydrate and dry it; the composition of the pretreatment solution is: 1000g water contains 15g viscose Attachment Dow Corning Z-6121, 40g polymer synthetic lubricant SELBANAUN-T, 20g penetrant YZ-1109.

[0032] Step 2. Weigh 60g of toughening plasticizer, 110g of water-based polyurethane solution, and 800g of potassium dichromate, and mix the above solutions into a modification solution; keep the temperature at 55°C, and dip the aramid yarn after pretreatment in In the modification solution, 10 g of water-based polyurethane solution is used for every 1 g of aramid yarn, and the modification time is 20 minutes; the modified aramid yarn is washed with distilled water and then dried to obtain the modified aramid yarn; The toughening...

Embodiment 2

[0035] A kind of anti-cut glove, manufacturing method, comprises the following steps:

[0036] Step 1. Take the aramid yarn; impregnate the aramid yarn and the pre-treatment solution at a ratio of 3:1 by weight, take it out after 20 minutes, dehydrate and dry it; the composition of the pre-treatment solution is: 1000g of water contains 20g of viscose Attachment Dow Corning Z-6121, 50g polymer synthetic lubricant SELBANAUN-T, 60g penetrant YZ-1109.

[0037] Step 2. Weigh 80g of toughening plasticizer, 100g of water-based polyurethane solution, and 800g of potassium dichromate, and mix the above solutions into a modification solution; keep the temperature at 55°C, and dip the aramid yarn after pretreatment in In the modification solution, 10 g of water-based polyurethane solution is used for every 1 g of aramid yarn, and the modification time is 20 minutes; the modified aramid yarn is washed with distilled water and then dried to obtain the modified aramid yarn; The toughening ...

Embodiment 3

[0040] A kind of anti-cut glove, manufacturing method, comprises the following steps:

[0041] Step 1. Take the aramid yarn; impregnate the aramid yarn and the pre-treatment solution at a ratio of 3:1 by weight, take it out after 25 minutes, dehydrate and dry it; the composition of the pre-treatment solution is: 1000g of water contains 20g of viscose Attachment Dow Corning Z-6121, 40g polymer synthetic lubricant SELBANAUN-T, 70g penetrant YZ-1109.

[0042] Step 2. Weigh 90g of toughening plasticizer, 90g of water-based polyurethane solution, and 780g of potassium dichromate, and mix the above solutions into a modification solution; keep the temperature at 50°C, and dip the aramid yarn after pretreatment in In the modification solution, 10 g of water-based polyurethane solution is used for every 1 g of aramid yarn, and the modification time is 20 minutes; the modified aramid yarn is washed with distilled water and then dried to obtain the modified aramid yarn; The toughening a...

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Abstract

The invention provides a cut resistant glove material and a pair of cut resistant gloves and a manufacturing method thereof. Firstly, aramid yarns are soaked in a pretreated solution according to theweight ratio of (2 to 3):1 and then are taken out to be dehydrated and spin-dried in 20 to 30 minutes, wherein the pretreated solution is prepared from 15 to 25 g of adhesives, 40 to 60 g of polymer synthetic lubricant and 20 to 80 g of penetrant in 1000 g of water; then a toughening plasticizer, a waterborne polyurethane solution and potassium dichromate are respectively weighed according to themass ratio of (6 to 8):(11 to 13):(79 to 81), and the solutions are mixed into a modified solution; and the pretreated aramid yarns are soaked in the prepared modified solution for modified treatment,wherein in a modified treatment process, the temperature is 55 DEG C to 65 DEG C, and the modified time is 15 min to 25 min. According to the manufacturing method, the used aramid yarns are pretreated, so that the strength of the aramid yarns is increased, and 20 S / 2 of yarns are taken as an example, the yarn strength can reach 3000 CN; and toughening modification is performed on the aramid yarns, so that the puncture resistant performance of the gloves is greatly improved. The produced cut resistant gloves meet the EN388 cut resistant standard.

Description

technical field [0001] The invention belongs to the technical field of preparation of woven articles, in particular to a cut-resistant glove material, a cut-resistant glove and a manufacturing method thereof. Background technique [0002] As cut-resistant gloves used in operations using sharp knives, operations in handling glass and metal plates with sharp ends, etc., cut-resistant gloves woven using ground yarns are known to the public. A wire material made of metal or glass fiber is used as a core material. [0003] Ultra-high molecular weight polyethylene is currently the fiber with the highest specific strength and specific modulus in the world. It has the characteristics of light weight, chemical corrosion resistance, abrasion resistance, cutting resistance and impact resistance. It is an excellent material for making protective gloves against mechanical hazards. However, the scarcity of this fiber results in high material costs. [0004] In recent years, with the bre...

Claims

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Application Information

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IPC IPC(8): D04B1/28D04B1/16A41D19/015D06M15/564D06M15/263D06M15/53D06M13/256D06M11/155D06M11/48D06M101/36
CPCA41D19/01505D04B1/16D04B1/28D06M11/155D06M11/48D06M13/256D06M15/263D06M15/53D06M15/564D06M2101/36D10B2101/12D10B2331/021
Inventor 马晓飞张丽张志成
Owner 安徽省吉祥纺织工程先进技术研究院
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