Method for operating a filter sliver and filter sliver

A technology of filter tips and bundles, which is applied in applications, e-liquid filter elements, tobacco, etc., can solve the problems of impossible identification of tow strands, etc., and achieve reliable identification effects

Active Publication Date: 2015-09-09
KOERBER TECH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It is not possible to identify tow strands with these known methods and devices

Method used

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  • Method for operating a filter sliver and filter sliver
  • Method for operating a filter sliver and filter sliver
  • Method for operating a filter sliver and filter sliver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0119] figure 1 A schematic side view of an embodiment according to the invention of a filter sliver machine is shown, which comprises a preparation device 1 and a processing device 2 . With the filter rod machine, filter rods 24 are produced, which are used, for example, to manufacture filter rods 28 for cigarettes and other smokeable articles. The shown equipment for the manufacture of filter rods 28 may for example be of the type marketed by the applicant of the product line KDF. The plant comprises two main components (Hauptbaugruppe): a preparation plant 1 for filter tow supplied in the form of endless (endlosen) filter material strip 4 and a processing plant for the manufacture of wrapped filter rods 28 2.

[0120] The preparation device 1 has a pair of rollers 3 for continuously withdrawing an endless web of filter tip material 4 from a package 6 . After being removed from the bale 6, the filter tow band 4 follows its up to 20 m long path to the pair of rolls 3 (on t...

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PUM

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Abstract

The method involves removing filter material strips (4, 4') from a reservoir, and conveying the material strips through an application device (12). The material strips are supplied to a format device (23) of a filter rod machine, and a filter rod (24) is formed by the material strips. A surface defect in the filter rod is detected by a sensor (39) after the straining of the material strips, and a signal is generated for stopping further processing of an area of the filter rod having the surface defect, where the sensor has a drum with a metallic surface. An independent claim is also included for a filter rod machine for a tobacco processing industry.

Description

technical field [0001] The invention relates to a method for the operation of a filter strand machine (Filterstrangmaschine) for the tobacco processing industry, wherein filter material in the form of a filter material strip (Filtermaterial streifens) is extracted from a filter material in the form of at least one cargo bag (Ballen) Removal (entnehmen), unfolding (ausbreiten), stretching (recken) from storage (Vorrat), transported through a coating unit (Auftrageinrichutng) and supplied to the forming unit (Formatvorrichtung) of a filter strand machine and formed from a web of filter stock Filter strang. Furthermore, the invention relates to a filter binding machine for the tobacco processing industry, with a filter material delivery station (Filtermaterial abgabestation), from which filter material strips of at least one filter material storage can be delivered, with a stretching device And / or unwinding device, coating device and bundle forming device (Strangformungsvorricht...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24D3/02A24C5/14
CPCA24D3/0295
Inventor D·萨彻尔
Owner KOERBER TECH GMBH
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