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Method and device for simulating a visual pattern of a fiber product and method and device for producing a BCF yarn

A flat pattern and fiber product technology, which is used in the fields of simulating visible flat patterns and equipment for fiber products and for manufacturing BCF filaments and equipment.

Inactive Publication Date: 2008-07-16
OERLIKON TEXTILE GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method is extremely complicated and mainly depends on the pre-entering of data

Method used

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  • Method and device for simulating a visual pattern of a fiber product and method and device for producing a BCF yarn
  • Method and device for simulating a visual pattern of a fiber product and method and device for producing a BCF yarn
  • Method and device for simulating a visual pattern of a fiber product and method and device for producing a BCF yarn

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Embodiment Construction

[0038]FIG. 1 schematically shows a first embodiment of a device according to the invention for carrying out the method according to the invention for simulating a visible planar pattern of a fiber product. The device has a sensor device 2 arranged in the vicinity of the fiber bundle 1 . The sensor device 2 is designed as a vision measuring device 3 , which measures an image of a length of the fiber bundle 1 . The fiber bundle 1 can be measured by the sensor device 2 as a tensioned, stationary fiber sample or during its travel.

[0039] The sensor device 2 is connected to an image analysis device 4 arranged on a processing device 5 . The processing device 5 is connected to a display device 6 which can display the results.

[0040] In the embodiment of the device according to the invention shown in FIG. 1 , an image of a length of a fiber bundle 1 is measured. For this purpose, the vision measuring device 3 preferably has CCD sensors by means of which light signals can be con...

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Abstract

The invention relates to a method and a device for simulating a visual pattern of a fiber product and to a method and device for producing a multicolor BCF yarn. At least one parameter of a strand-type fiber bundle is sensed and digitized to data that are translated into a pattern using evaluation electronics. The invention is characterized by acquiring as a parameter of the strand-type fiber bundle the optical appearance of a longitudinal section of the fiber bundle as an image, thereby allowing the rapid and reproducible simulation of the visual pattern of a fiber product. The invention also allows to monitor the production of the fiber product, especially a BCF yarn, using the simulation results so that for example at least one process parameter can be chosen and / or monitored. For this purpose, an imaging device is associated with a spool or the BCF yarn and is connected to an evaluation device for comparing actual and desired patterns.

Description

technical field [0001] The invention relates to a method for simulating a visible planar pattern of a fiber product according to the preamble of claim 1 and a device for carrying out this method according to the preamble of claim 14, and to A method for producing BCF-filaments according to the preamble of claim 18 and an apparatus for carrying out the method according to the preamble of claim 22 . Background technique [0002] In the production of flat fiber products, strand-shaped fibers or fiber bundles are produced as intermediate products in a separate process arranged upstream. Planar fiber products can then be produced in subsequent processes by subsequent processing of the fibers and fiber bundles by means of knitting, weaving, weaving, and the like. The properties, in particular the visual appearance, of the flat fiber product are here mainly influenced by the properties of the fibers and their production process. In particular in the manufacture of carpets it is k...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/00G05B17/02D01H13/26
CPCD01H13/26
Inventor B·格德茨C·福格特伦德M·谢姆肯
Owner OERLIKON TEXTILE GMBH & CO KG