Apparatus and method for treating products

A technology for processing products and equipment, applied to the application of piezoelectric elements, processing products that are continuously supplied to equipment, and capable of solving problems such as the impossibility of eliminating unit offsets

Inactive Publication Date: 2012-11-21
SCA HYGIENE PROD AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is not possible to rule out a certain degree of unit offset which widens the gap between the treatment roll and the back-up roll

Method used

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  • Apparatus and method for treating products
  • Apparatus and method for treating products
  • Apparatus and method for treating products

Examples

Experimental program
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Embodiment Construction

[0033] In the drawings described below, the same reference numerals denote the same or similar elements.

[0034] figure 1 The apparatus of the invention is shown schematically for the treatment of products which are continuously supplied to the apparatus 10 . The individual products 12 are placed on conveyor means 14 which may be of any conventional type and which conveys and feeds the products 12 through the apparatus.

[0035] The product is processed in the gap 16 formed between the processing roll 18 and the backup roll 20 . The processing roll 18 is an embossing roll in the particular example shown and schematically shows patterned ridges 22 on the outer peripheral surface of the roll 18 . The embossing roll rotates about an axis of rotation 19 and is driven by a suitable conventional drive 24 .

[0036] The vertical position of the processing roller 18 can be roughly adjusted in the direction indicated by arrow B. This coarse adjustment can be achieved through the u...

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PUM

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Abstract

An apparatus (10) for treating products continuously fed to the apparatus comprises a first roller (18) rotatable around a first rotation axis (19) and a second roller (20) rotatable around a second rotation axis (39) parallel to the first rotation axis (19). A treatment gap (16) is formed between the first roller (18) and the second roller (20). The apparatus further comprises an adjusting means (30) for inline adjusting the nominal size of the treatment gap (16), wherein the adjusting means comprises at least one piezoelectric element (30) for shifting the position of the first rotation axis (19) and / or the second rotation axis (39).

Description

technical field [0001] The invention relates to a plant having the features of the preamble of claim 1 for processing products which are continuously supplied to the plant. Furthermore, the invention relates to a method for operating such a device according to the features of claim 11 and to the use of a piezoelectric element having the features of claim 14 . [0002] Apparatus for processing products continuously supplied to the apparatus, comprising a treatment roll rotatable about a first axis of rotation and a support roll rotatable about a second axis of rotation parallel to the first axis of rotation, wherein between the process roll and the support The processing gap is formed between the rollers. Background technique [0003] Apparatus having a processing gap formed between a processing roll and a back-up roll are known in the prior art. Examples of such devices include printing devices or cutting devices, but also any pressure-applying device that locally compress...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L41/09B29C65/02B29C65/08B30B3/04B29C59/04B41F7/40B26D1/14D21G1/00
CPCB26D5/007B26D7/2628B26F1/384B26D7/265
Inventor M·阿尔克哈根H·贝恩特松阿维德松N·拉格尔格伦R·佩内博恩
Owner SCA HYGIENE PROD AB
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