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Multi-shuttle divisional knitting device, method and material

A technology of weaving materials and shuttles, which is applied in the field of multi-shuttle systems, and can solve the problem of small change capacity

Active Publication Date: 2020-11-10
NIKE INNOVATE CV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the fiber content of the weft yarns can be varied across the full shed, there is very little ability to alter the resulting structure of the woven material within the weave row or at the middle portion of the weave

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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  • Multi-shuttle divisional knitting device, method and material
  • Multi-shuttle divisional knitting device, method and material
  • Multi-shuttle divisional knitting device, method and material

Examples

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Embodiment Construction

[0034] The subject matter is described in detail herein to satisfy statutory requirements, but the description itself is not intended to necessarily limit the scope of the claims. Rather, the claimed subject matter may be embodied in other ways to contain different components, steps or combinations thereof similar to those described in this document, in conjunction with other present or future technologies. Unless and except when an order of individual steps is explicitly described, terminology should not be construed to imply any particular order among or between the various steps disclosed herein.

[0035]The approaches herein are directed to a multi-shuttle (eg, dual shuttle) zone knitting system and a method of making zone knit material. In one aspect, the multi-shuttle system includes a first shuttle that enters a shed of warp yarns from a first side of the material and wraps a first weft yarn around one or more intermediate warp yarns. In the same step or in a previous ...

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

Provided are a multi-shuttle zoned knitting system and a method of manufacturing a zoned knitting material. The multi-shuttle system includes a first weft yarn, a second weft yarn, and one or more intermediate warp yarns for covering by the first weft yarn and the second weft yarn. A zoned weaving method includes receiving a first weft yarn from a first origin via a first shed, wrapping it around one or more zoned warp yarns, and returning it to the first weft yarn origin after exchanging the first shed upper and lower yarns . In other aspects, the second weft yarn is received from the second weft yarn origin via the second shed, wrapped around the same intermediate zone warp yarn, and returned to the second weft yarn origin after exchanging the second shed yarn. In one aspect, the first weft yarn and the second weft yarn are interlocked during the covering of the common warp yarn.

Description

technical field [0001] The invention relates to a woven material having regions with a plurality of weft threads. In particular, it relates to a multi-shuttle system for producing a woven material having a common warp region covered by a plurality of weft threads. Background technique [0002] In traditional weaving practice, weft yarns may be carried across the full width of the series of warp yarns providing the shed. Although the fiber content of the weft yarns can be varied across a complete shed, there is little ability to alter the resulting structure of the woven material within the weave row or at the middle portion of the weave. Thus, the resulting fabric can have a consistent appearance with minimal variation in properties across the width of the fabric. Although a common weft is maintained across the width of the material, the material itself is not set up and has any particular area of ​​efficacy or target material properties. [0003] Additionally, in some we...

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): D03D13/00D03D31/00D03D47/14
CPCD03D13/004D03D31/00D03D47/14
Inventor 梅根·弗利卡里·L·戴维斯威廉·C·麦法兰II
Owner NIKE INNOVATE CV
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