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Textile with a controlled elasticity for the forming of elements of garments, underwear, orthoses, and seat elements

Inactive Publication Date: 2020-08-13
BERTHEAS & CIE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This invention provides a textile element that can make people who wear it feel more comfortable. It also has elastic properties that help it fit snugly, especially when doing high-intensity activities.

Problems solved by technology

If the return force of the yarns of limited extensibility is smaller than 25% of that exerted by the high stretch yarns, the damping or compression effect desired for the considered textile, particularly when the latter is submitted to significant or high-frequency efforts (intense efforts, sports, etc.) is not ensured, thus causing the loss of the benefit desired for said textile.

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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  • Textile with a controlled elasticity for the forming of elements of garments, underwear, orthoses, and seat elements
  • Textile with a controlled elasticity for the forming of elements of garments, underwear, orthoses, and seat elements
  • Textile with a controlled elasticity for the forming of elements of garments, underwear, orthoses, and seat elements

Examples

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Embodiment Construction

[0027]As already indicated, the following embodiment more specifically concerns the forming of a woven band for the manufacturing of a shoulder strap for a brassiere or a sports brassiere, that is, for the forming of an element of a portion of a garment likely to be submitted to significant mechanical efforts, in the case in point, while practicing a sport.

[0028]Such an embodiment uses a conventional loom with a reed density of 10.25 dents per cm. It uses a double weft (T), each formed of a textured polyamide yarn measuring 2 / 78 decitex, the take-up of the finished fabric being 110 picks per inch.

[0029]Referring to FIGS. 1 and 2 for a better understanding of the fabric structure, the warp yarns comprise the following combination:

[0030]high stretch yarns (A) of covered yarn type, with a maximum 90% stretching, linearly inserted between the face weft and the back weft to favor the elastic return, formed of a 310-decitex elastane core covered with two layers of textured polyamide yarns...

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Abstract

A textile for the forming of elements of underwear, of garments, of orthoses, or of seat elements having a controlled elasticity, integrating, at least in the direction of the main effort, stretch yarns having an elastic characteristic. Said stretch yarns are associated with more highly stretchable yarns, having greater stretching characteristics than those of the stretch yarns, the return force exerted by the low stretch yarns being in the range from 25 to 50% of that exerted by the high stretch yarns.

Description

TECHNOLOGICAL FIELD[0001]The invention relates to a textile provided with controlled elastic characteristics. It is particularly suitable for application, in particular, in elements of underwear, of garments, such as, for example, brassiere straps, elastic waistbands of underwear or of sports shorts. Another of its fields of application is orthopedics, more particularly implementing an elastic compression action, or also the field of seats, such as in particular seat bottom pieces or seat backrests likely to be used, in particular, in passenger transport.[0002]The term controlled elasticity means, in the sense of the invention, the ability developed by the considered textile to stretch if it is submitted to an effort, while opposing an elastic return force, such a stretching capacity being however limited.[0003]In other words, the main object of the present invention is the concurrent search for the user's comfort and for the holding in case of an effort of higher intensity or frequ...

Claims

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Application Information

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IPC IPC(8): D03D15/08D02G3/32D03D15/56
CPCD10B2501/04D03D15/08D02G3/328A41B17/00D10B2401/061D10B2331/04D03D1/00D10B2501/02D10B2501/06D03D15/56
Inventor CHEYNET, JEAN-PIERRE
Owner BERTHEAS & CIE
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