Apparatus and method for modifying yarn sheets and/or processing yarn sheets into items of planar configuration

A plane configuration and yarn sheet technology, which is applied in the field of equipment and methods for improving yarn sheets and/or processing yarn sheets into plane configuration articles, can solve problems such as expensive manufacturing, achieve low cost, and avoid edge errors , low coping effect

Active Publication Date: 2019-08-13
KARL MAYER STOLL R&D GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such warp beams are relatively expensive to manufacture, since the yarns must be placed on the warp beam with great precision

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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  • Apparatus and method for modifying yarn sheets and/or processing yarn sheets into items of planar configuration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] figure 1 is a highly schematic illustration of an apparatus for improving a sheet of yarn. The device for modifying the yarn sheet 2 has a treatment section 3 which is designed, for example, as a device for applying size to the yarn sheet.

[0026] If the processing section 3 is configured as a weaving machine or the like, the device can also be used in the same way for processing yarn sheets into flat objects.

[0027] The yarn sheet 2 is wound on a fabric carrier 4 .

[0028] The fabric carrier 4 has a cylindrical section 5 and conical side disks 6 . The yarn winding 7 , shown in dashed lines to illustrate the situation at the beginning of the unwinding process, rests on the conical side disc 6 . The yarn winding 7 then has a correspondingly conical end face 8 .

[0029] This has the result that the threads 9 of the yarn sheet 2 do not each overlap perpendicularly to the axis of rotation 10 of the fabric carrier 4 , but each thread 9 is actually wound in such a wa...

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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PUM

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Abstract

The invention relates to a device (1) and a method for refining a thread (2) and / or processing a thread (2) into a planar structure. Said device comprises a process section (3) and an unwinding station which is connected upstream of the process section (3) and has a receptacle (11) for a material carrier (4) from which the group of threads (2) can be attracted in a process direction. One would like to be able to make the finishing or processing cost-effective. For this purpose, the receptacle (11) can be displaced transversely to the process direction and has a displacement drive (12), which is controlled by a control device (15).

Description

technical field [0001] The invention relates to a plant for modifying (Veredeln) yarn sheets and / or processing yarn sheets into flat-shaped articles (Flächengebilde), which has a treatment section and an unwinding station connected upstream of the treatment section (Abwickelstation), the unwinding station has a receptacle for a fabric carrier (Materialträger), from which the yarn sheet can be pulled out in the processing direction. [0002] The invention also relates to a method for modifying and / or processing a yarn sheet into a two-dimensional article, in which the yarn sheet is pulled from a fabric carrier in the processing direction and guided through a processing section. Background technique [0003] For the production of textile flat objects, such as fabrics, yarn sheets are prepared on fabric carriers. The yarn sheet is then pulled from the fabric carrier and guided through the processing section. In the weaving process, the threads of the yarn sheets then form so-...

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 & AuthorityPatents(China)
IPC IPC(8): D03J1/02D02H13/30
CPCD06B3/04B65H49/18B65H2701/38D02H13/28D02H13/38D03J1/02D06B23/00
InventorM.富尔
OwnerKARL MAYER STOLL R&D GMBH