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Splicing sheet material

A net material and attachment technology, applied in the direction of transportation and packaging, chemical instruments and methods, layered products, etc., can solve the problem of reducing the strength of multi-layer pile fabric materials

Pending Publication Date: 2022-05-27
SHORT BROTHERS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The resulting multi-ply fleece material may have reduced strength compared to the source non-crimped fabric material

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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  • Splicing sheet material
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Examples

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Embodiment Construction

[0053] The systems and methods described herein can bypass landfill and repurpose materials by converting waste or excess fabric (eg, non-crimped fabric material) on-site into mid-grade products, which can improve material utilization, improve environmental Friendly and reduces the associated costs in the case of disposal of excess waste.

[0054] Fabrics such as waste non-crimped fabric materials can be formed as long-fiber discontinuous non-crimped fabric panel materials with conventional fiber orientations (eg, 0 / 90° fiber orientation and + / - 45° fiber orientation). As described herein, a non-crimp fabric panel material is formed from a non-crimp fabric panel attached to a carrier web.

[0055] Panel materials such as non-crimped fabric panel materials may exhibit sufficient structural properties, including sufficient tensile strength, to withstand cutting and laying.

[0056]Plies of panel material (eg, non-crimped fabric panel material) can be laid up and impregnated wit...

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 material is formed by dividing a fabric having a plurality of parallel fibers into blocks of substantially parallel polygon shape. For example, the blocks are placed adjacent to each other on a carrier web using a pick-and-place machine with fibers of adjacent blocks substantially aligned. The block is attached to a carrier web to form the material, the material including the block and the carrier web.

Description

technical field [0001] The present disclosure relates to fabric materials, and particularly, but not exclusively, to patch fabric materials. This application claims priority to UK Patent Application No. GB1914827.9 filed on 14 October 2019, the entire contents of which are expressly incorporated herein by reference. Background technique [0002] Fabric materials or textiles such as woven materials (formed by weaving) or non-crimped fabric materials can be used in various manufacturing processes. Excess scrap may result from unused portions of materials that are not suitable for a particular manufacturing project or process. [0003] For example, non-crimped fabrics such as non-crimped carbon fibers can be used to make composite components for aircraft, such as parts of aircraft wings and horizontal stabilizers. Non-crimped fabrics are expensive materials, and conventional manufacturing processes using non-crimped fabrics can result in excess fabric being wasted, destined f...

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): B29C70/08B29C70/30B29C70/38B29C70/54
CPCB29C70/08B29C70/30B29C70/38B29C70/545B32B3/14B32B5/024B32B5/26B32B37/1207B32B38/0004B32B2262/0261B32B2262/0276B32B2262/101B32B2262/106B32B2605/18B32B7/03B32B37/18B32B41/00B32B2250/20B32B2305/188
Inventor 马克·安托尼·布拉尼夫
Owner SHORT BROTHERS
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