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Processing webs of wrapping material

A material belt and processing industry technology, applied in the field of coiled material belt processing, can solve problems such as impact and production speed reduction, and achieve the effects of reducing solidification time, improving adhesion, and improving production speed

Inactive Publication Date: 2014-03-19
HAUNI MASCHINENBAU AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of cigarette paper produced in this way is that, at least in the region of the transverse bands, that is, in the region of increased density, the gluing process or the bonding process of the cigarette paper during the rolling of the cigarette rod with the cigarette paper is at the seam. be adversely affected
Thus, for example, resulting in a reduction in production speed

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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  • Processing webs of wrapping material

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Embodiment Construction

[0022] In the following figures, the same or identical elements or corresponding parts are each marked with the same reference numerals, so that no corresponding reintroduction is necessary.

[0023] figure 1 A portion of a tobacco rolling machine 10 is shown, such as a cigarette rolling machine or a filter rolling machine.

[0024] Two bobbins 12 and 13 are mounted on a bobbin changer 11 . Typically a web of rolled material 14 is drawn from bobbin 12 . The web of rolled material runs over various guide rollers 15 . A traction pair 16 is provided, which correspondingly draws the coiled material strip 14 . Simultaneously, the bobbin 12 is also driven by an electric motor, so that no excessive tensile stresses are produced on the wrapping material web 14 or on the cigarette paper 14 . The web of wrapping material or cigarette paper 14 has regions which have a reduced oxygen permeability compared to other cigarette papers. This area can be produced by the application of addi...

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Abstract

The method involves providing a wrapping material strip i.e. cigarette paper (14), with zones in which oxygen permeability in comparison to regions of the wrapping material strip outside the zones. An edge region of the wrapping material strip is mechanically changed, and an adhesive is applied on the wrapping material strip for manufacturing a rod-shaped article of a tobacco processing industry. The edge region is abrasively processed by roughening or perforating. A material is stripped by the edge region by an energy effect by laser beams (28, 29). An independent claim is also included for a tobacco processing industry device for processing a wrapping material strip for a rod-shaped article of a tobacco processing industry.

Description

technical field [0001] The invention relates to a method for processing a web of rolled material for rod-shaped products in the tobacco processing industry, wherein the web of rolled material has regions in which the gas permeability is reduced compared to other regions of the rolled material web . [0002] Furthermore, the invention relates to a device for the tobacco processing industry for the processing of rolled material strips for such rod-shaped products for the tobacco processing industry. Background technique [0003] It is now obligatory in some countries to produce cigarettes that self-extinguish under certain prerequisites. For this purpose, in the production of cigarettes a rolling material or cigarette paper is used, on which transverse bands are applied at intervals of a few centimeters, the transverse bands are, for example, 5 mm to 6 mm wide and penetrate through the Less oxygen. Such cigarette paper is called low flammability cigarette paper by the Engli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24C5/00A24D3/02
CPCA24D1/025A24C5/24A24C5/005
Inventor H·莫勒H·-H·米勒E·卡杰J·克雷德尔迈耶
Owner HAUNI MASCHINENBAU AG
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