Soft and elastic coat

An elastic, top-coat technology, applied in protective clothing, special outerwear, textiles, etc., can solve problems such as easy exhaustion, discomfort, and increased muscle and heart load.

Inactive Publication Date: 2011-08-24
TORAY FIBER RES INST(CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For professional athletes with well-developed muscles, wearing these tights can improve their exercise effect, but for ordinary athletes, because they do not have hard muscles like professional athletes, wearing clothes is too strong and too strong for muscles. Tight, wearing for a long time will excessively increase the load on the muscles and even the heart, easy to get tired and feel uncomfortable

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

[0020] Polyethylene terephthalate fiber yarn can be dyed with cationic dye with a fineness of 84dtex and a filament number of 72f, and a polyurethane yarn with a fineness of 33dtex at a ratio of 88:12 to produce a gram weight of 175g / m 3 After finishing the refining, dyeing, and styling process of the weft jersey, the final body size is 100% L tights. It is determined that the maximum tightness index of the weft-knitted fabric in the range of 30-80% elongation is 0.7, and the maximum recovery stress of the weft-knitted fabric is 1.2N in this range. A male subject with a height of 173cm and a weight of 72kg with a monthly exercise volume of 120 Mets·hr, wears it and performs a golf swing with a frequency of 30 times per minute, and exercises for a total of 5 minutes according to the pattern of 1 minute of exercise and 1 minute of rest. The maximum respiratory quotient during exercise measured by the heart and lung function instrument of Georgia Company is 0.86. With the contact ...

Embodiment 2

[0022] The core-sheath composite textured yarn of polyamide fiber with a fineness of 110dtex and a filament count of 51f is used at a ratio of 90:10 to a polyurethane yarn with a fineness of 33dtex, and the weight is 180g / m 3 After finishing the refining, dyeing, and styling process of the weft jersey, the final body size is 100% L tights. It is determined that the maximum tightness index of the weft-knitted fabric in the range of 30-80% elongation is 0.7, and the maximum recovery stress of the weft-knitted fabric is 1.1N in this range. A male subject with a height of 173 cm and a weight of 75 kg and a monthly exercise volume of 86 Mets · hr wears it for 20 minutes of running at 8 km / hr. The maximum respiratory quotient during exercise is determined to be 1.02 with a cardiopulmonary function instrument manufactured by Jaeger, Germany. Using the contact pressure tester of Japan AMI, the maximum clothing pressure between the elbow and the wrist when wearing the elastic top is 0.60...

Embodiment 3

[0024] The core-sheath composite textured yarn with a denier of 140dtex and a filament number of 70f is made of polyethylene terephthalate fiber and a sheath of polyamide fiber, which is made at a ratio of 92:8 with a polyurethane yarn with a denier of 33dtex. The gram weight is 180g / m 3 After refining, dyeing, and setting the weft jersey fabric, it is finally made into an L-size tights with a body circumference of 80% of the fabric. It is determined that the maximum tightness index of the weft-knitted fabric in the range of 30-80% elongation is 0.8, and the maximum recovery stress of the weft-knitted fabric is 1.3N in this range. A female subject with a height of 168cm and a weight of 60kg and a monthly exercise volume of 460Mets·hr. Wearing it to perform an upright push-up exercise with a frequency of 30 beats / min. The exercise mode is: exercise for 1 minute, rest for 1 minute, exercise for 2 minutes, and rest for 1 minute. 3 minutes of exercise, 1 minute of rest, 4 minutes o...

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Abstract

The invention discloses a soft and elastic coat. When the elastic coat is not worn with the naturally tensionless state, the part, more than 70% of body girth, consists of elastic weft-knitting fabric; when the elastic weft-knitting fabric is in the 30-80% extension range, the tight index is below 0.8, and the restoring stress is 0.3-1.3N. When the elastic coat is worn for exercise with the exercise intensity of being below 1Mets, the exercise time of being below 6 hours and the amount of body exercise of being below 25Mets. hr, the respiratory quotient is below 1.05. When the elastic coat is worn with the state of no action, the clothes pressure is below 0.6kPa, and when the elastic coat is worn with the state of motion, the clothes pressure is below 2.5kPa.

Description

Technical field [0001] The invention relates to a soft elastic top. Background technique [0002] People value their own health, pay attention to their daily diet and daily life, and more and more people are doing various sports. As a result, people's requirements for sports products such as sportswear, especially performance requirements, have also been correspondingly improved, and soft elastic tops that combine wearing comfort and sports functionality have become a new demand for people. [0003] The products currently on the market focus on high elasticity or patchwork tailoring of different elastic fabrics to achieve different elastic designs for different parts in the design of sports elastic tops. High-elastic fabrics are used in certain parts to strengthen the binding force to the muscles of these parts, such as a sports clothing disclosed in patent CN101351129, which uses the restraint of the scapula and the muscles around the scapula to improve body rotation or The perf...

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): A41D1/04D03D15/56
CPCA41D2400/20D04B1/18A41D13/0015A41D2500/10D04B1/246A41D31/18A41D1/02A41D3/00A41D13/05A41D31/00A41D31/14
Inventor 倪庆美刘同娟刘娟清水敏昭
Owner TORAY FIBER RES INST(CHINA) CO LTD
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