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Method of performing gauge conversion in a continuous web of corrugated paperboard

A technology of corrugated cardboard width and specifications, which is applied in papermaking, paper machines, textiles and papermaking, etc., can solve the problems of complex and expensive equipment and methods, and achieve the effects of reliable and simple fixing, rapid specification change, and simple specification change

Active Publication Date: 2016-09-21
BHS CORRUGATED MASCHEN & ANLAGENBAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The equipment and methods used to perform format transformations are often extremely complex and expensive

Method used

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  • Method of performing gauge conversion in a continuous web of corrugated paperboard
  • Method of performing gauge conversion in a continuous web of corrugated paperboard
  • Method of performing gauge conversion in a continuous web of corrugated paperboard

Examples

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Embodiment Construction

[0028] first reference figure 1 A corrugated cardboard plant 1 comprises a well-known corrugated cardboard manufacturing machine for producing a continuous corrugated cardboard web 2 . Such corrugated cardboard machines are known, for example, from EP 0 687 552 A2 (corresponding to US 5 632 850), DE 195 36 007 A1 (corresponding to GB 2 305 675 A) or DE 43 05 158 A1, for details see above literature. Corrugated cardboard making machines are located in figure 1 right side, and not shown.

[0029] Furthermore, along the conveying direction 3 of the continuous corrugated cardboard web 2 , the corrugated cardboard machine 1 comprises a first cross-cutting device 4 , downstream of which along the conveying direction 3 a slitting / texturing device is arranged. 5. Downstream of the slitting / texturing unit 5 a drawing station 6 is arranged. A second cross-cutting device 7 is also arranged downstream of the pulling station 6 in the conveying direction 3 .

[0030] The first cross-c...

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Abstract

The invention relates to a method for performing specification conversion in continuous corrugated cardboard webs. The continuous corrugated cardboard webs are conveyed by the aid of a conveying device along a conveying direction. A longitudinal cutting device (5) for cutting the corrugated cardboard webs into partial corrugated cardboard webs along the conveying direction is provided. The longitudinal cutting device (5) comprises at least two longitudinal cutting tools (32) with adjustable height; and the positions of the longitudinal cutting tools (32) can be adjusted transversely in the conveying direction.

Description

technical field [0001] The invention relates to a method for performing gauge conversion in a continuous corrugated paperboard web. Furthermore, the invention relates to a corresponding device for carrying out format conversions in a continuous corrugated cardboard web. The continuous corrugated paperboard web comprises at least one continuous covering web and at least one, preferably at least two, continuous corrugated webs connected to said covering web, said corrugated web being corrugated. Background technique [0002] Gauge conversion is known in the manufacture of corrugated paperboard webs. During format changes, the width of parts of the corrugated cardboard web is usually changed during the operation of the corrugated cardboard line or during the transport of the corrugated cardboard web. These partial corrugated cardboard webs are derived from a corrugated cardboard web. The equipment and methods used to perform format transformations are often extremely complex...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21F11/00
Inventor B·延奇K·沃尔德克K·鲁兰
Owner BHS CORRUGATED MASCHEN & ANLAGENBAU
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