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Knitted fabric with excellent contact cool feeling and contact cool feeling intimate apparel formed by the knitted fabric

A technology for knitted fabrics and cool feeling, which is applied in knitting, weft knitting, warp knitting, etc. It can solve the problems of poor hand feeling and skin touch, unsatisfactory performance, etc., and achieve the effect of good wearing feeling

Inactive Publication Date: 2010-12-08
FUJIBO HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when the above-mentioned functional agent is solidly adhered to the surface of the fiber or fiber material, in order to obtain sufficient cool feeling on contact, it must contain a large amount of agent, which has the disadvantage of poor hand and skin touch.
In addition, in the case of using functional fibers, although a cool feeling can be expected theoretically, this performance has not been satisfactory so far.

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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  • Knitted fabric with excellent contact cool feeling and contact cool feeling intimate apparel formed by the knitted fabric
  • Knitted fabric with excellent contact cool feeling and contact cool feeling intimate apparel formed by the knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] After singeing the cotton yarn with a count of 80 / 2 of 100% cotton, carry out mercerizing. Knitting the mercerized cotton yarn in a rib weave.

[0024] The knitting conditions were 30 inches, 18 needles (ゲ一ジ), and a weaving length of 456 mm / 100W. The knitted fabric is again mercerized under the same conditions and bioprocessed. In the mercerizing process, after soaking for 60 seconds in a treatment bath with a caustic soda concentration of 20%×30° C., washing with water, washing with hot water, neutralization, and washing with water are performed continuously.

[0025] In bioprocessing, after 60 minutes of treatment with a treatment bath of 2 g / l of cellulase at 50° C., washing with hot water and water, and then inactivation treatment at 80° C. for 30 minutes. The obtained knitted fabric, Sample 1, was measured for its cool-to-touch performance and hygroscopicity.

[0026] Determination of Q-max value

[0027] Place a knitted fabric cut into a 20cm square on a sampl...

Embodiment 2

[0032] Except having used the 80 / 2 yarn of cotton / rayon=30% / 70%, it processed under the same conditions as Example 1, and measured the cool-to-touch performance and hygroscopicity. The contact cooling performance of sample 2 obtained in embodiment 2 is 0.321W / cm 2 In terms of hygroscopicity, the moisture absorption under the environment of 20°C×65%RH is 10.5%, and the moisture absorption under the environment of 20°C×90%RH is 16.9%.

Embodiment 3

[0034] Knitted in a rib weave using 100% cotton thread count 80 / 2. The knitting conditions were the same as those in Example 1. Gas singeing of yarns, mercerizing of yarns, and bioprocessing of knitted fabrics are performed, but mercerizing of knitted fabrics is not performed. The contact cooling performance of the sample 3 obtained in this embodiment is 0.303W / cm 2 In terms of hygroscopicity, the moisture absorption under the environment of 20°C×65%RH is 8.1%, and the moisture absorption under the environment of 20°C×90%RH is 12.1%.

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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Abstract

The invention provides a knitted fabric with excellent contact cool feeling and contact cool feeling intimate apparel formed by the knitted fabric. The knitted fabric is knitted fabric for intimate apparel with the contact cool feeling performance Q-max value of more than 0.3 W / cm<2>, the stocking yarn of the knitted fabric is 100% of cotton, or cotton / regenerated cellulose union yarn. Trachoma is removed by performing gas genapping to the yarn composed of100% of cotton, or cotton / regenerated cellulose union yarn, mercerization machining is performed to the yarn or knitted fabric knitted by yarn, or mercerization machining is performed to the knitted fabric knitted by mercerization machining yarn once more, and then biology machining is performed to obtain knitted fabric with excellent contact cool feeling, the contact cool feeling performance Q-max value of the obtained knitted fabric is more than 0.3 W / cm<2>.

Description

technical field [0001] The present invention relates to a knitted fabric excellent in contact with human skin and an underwear using the knitted fabric. Background technique [0002] As a method of imparting cool touch to knitted fabrics, the following methods have been adopted: fixing functional agents having a cool touch effect in knitted fabrics formed of natural fibers and synthetic fibers, or using fibers made of fabrics with cool touch properties. yarn for knitting, etc. [0003] As a woven fabric for fixing a functional agent in a fiber material, Japanese Patent Application Laid-Open No. 2002-235278 discloses a woven fabric in which fibers are wrapped with porous inorganic powder particles containing a water-absorbing polymer (patent document 1); Japanese Patent Application Laid-Open No. 2004-332168 discloses a modified cellulose-based fiber that is impregnated with polyhydric alcohols having a molecular weight of 2000 or less in an amount of 2 to 30% by weight of th...

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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IPC IPC(8): D04B1/24D04B21/20D06B7/04D06C9/00D02G3/00D02G3/04A41B9/00
Inventor 阿部哲奥田勇三桥正树中泽政博
Owner FUJIBO HLDG
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