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Soft elastic trousers

A kind of elastic pants, soft technology, applied in the direction of pants, fabrics, textiles, etc., can solve the problems of increasing muscle load, feeling uncomfortable, easy to fatigue, etc.

Active Publication Date: 2015-04-08
TORAY INDS HONGKONG THK
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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 sports effect, but for ordinary athletes, because they don't have hard muscles like professional athletes, the clothes will bind the muscles too much. Tight, wearing for a long time will excessively increase the load on muscles and even internal organs, 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

[0021] 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 setting process of the weft jersey, the final size is L stretch pants with a body circumference of 100%. It is determined that the maximum tension 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 120Mets·hr, wears it and performs golf swings at a frequency of 30 times / min. According to the pattern of 1 minute of exercise and 1 minute of rest, a total of 6 hours of exercise with an exercise intensity of 3.5Mets, the total amount of exercise is 21Mets·hr. The maximum respiratory quotient measured by the Germ...

Embodiment 2

[0023] The core-sheath composite textured yarn of polyamide fiber with a fineness of 84dtex and a filament number of 72f is used, and a polyurethane yarn with a fineness of 50dtex is made into a gram weight of 190g / m at a ratio of 82:18 3 After finishing the refining, dyeing, and setting process of the weft jersey, the final size is L stretch pants with a body circumference of 100%. It is determined that the maximum tension index of the weft-knitted fabric in the range of 30-80% elongation is 0.6, and the maximum recovery stress of the weft-knitted fabric is 1.2N 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 them for 20 minutes of running at 8 km / hr. The exercise intensity is 6.8 Mets and the total amount of exercise is 2.3 Mets·hr. The maximum respiratory quotient during exercise measured by the heart and lung function instrument of Jaeger Company in Germany was 1.00. With the contact pressure test...

Embodiment 3

[0025] The core-sheath composite textured yarn with a fineness of 160dtex and a filament number of 70f is made of a polyethylene terephthalate fiber and a sheath of polyamide fiber. The ratio is 86:14 with a polyurethane yarn with a fineness of 50dtex. The weight is 230g / m 3 After refining, dyeing, and setting the weft jersey fabric, it is finally made into L size stretch pants 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 0.6, 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 leg press exercise with a frequency of 30 times / min. The exercise mode is: exercise for 1 minute, rest for 1 minute, exercise for 2 minutes, and rest for 1 Minutes, 3 minutes of exercise, 1 minute of rest, 4 minutes of exer...

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Abstract

The invention discloses soft elastic trousers. According to the soft elastic trousers, More than 70 percent of parts of body circumference of elastic trousers which are not worn in the natural tension-free state consist of an elastic weft-knitted fabric, wherein the tight index of the elastic weft-knitted fabric within the elongation range of 30 to 80 percent is below 0.8, and the return stress is 0.3 to 1.3 N. When people wear the soft elastic trousers to do exercises of which the exercise intensity is lower than 7 metabolic equivalents (Mets), the exercise time is less than 6 hours and the exercise amount of bodies is below 25 Mets.hour, respiration quotient is below 1.05; and when the people wear the soft elastic trousers in the state of no action, the pressure of clothes is below 1.0 kPa, and when people wear the soft elastic trousers in the state of doing exercises, the pressure of the clothes is below 2.5 kPa.

Description

Technical field [0001] The invention relates to a soft elastic pants. Background technique [0002] People are paying more and more attention to their own health, from paying attention to daily diet and daily life, to more and more people doing various sports. As a result, people's requirements for sports products such as sportswear, especially performance requirements, have also increased accordingly, and soft stretch pants that combine wearing comfort and sports functionality have become a new demand for people. [0003] At present, the products on the market focus on high elasticity in the design of sports stretch pants or through patchwork tailoring of different elastic fabrics to achieve designs with different elasticities in different parts. High-elastic fabrics are used in certain parts to strengthen the binding force to the muscles of these parts, such as a kind of lower limb support clothing with thighs disclosed in patent CN01801154.3, which utilizes the elastic part wit...

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 Patents(China)
IPC IPC(8): A41D1/08D03D15/08D03D15/56
Inventor 倪庆美刘娟刘同娟
Owner TORAY INDS HONGKONG THK