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Apparatus for positioning an advancing web

A fiber web, equipment technology, applied in the equipment field of position

Inactive Publication Date: 2016-05-11
THE PROCTER & GAMBLE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such web spacers may not be able to displace the front and rear waistband webs far enough in the lateral direction to prepare for engaging the front and rear waistband webs with the discrete chassis

Method used

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  • Apparatus for positioning an advancing web
  • Apparatus for positioning an advancing web
  • Apparatus for positioning an advancing web

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Various non-limiting exemplary configurations of the present disclosure will now be described to provide a general understanding of the structural principles, function, manufacture, and use of the apparatus for conveying discrete articles disclosed herein. One or more examples of these non-limiting exemplary configurations are shown in the accompanying drawings. Those of ordinary skill in the art will understand that the apparatus for conveying discrete articles described herein and shown in the accompanying drawings are all non-limiting example configurations, and that the various non-limiting configurations of the present disclosure The scope is defined solely by the claims. Features shown or described in connection with one non-limiting exemplary configuration may be combined with features of other non-limiting exemplary configurations. Such modifications and variations are intended to be included within the scope of this disclosure.

[0038] The following definiti...

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PUM

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Abstract

An apparatus may be used to control the cross-directional movement of a web advancing in a machine direction. The web defines a machine direction centerline. The apparatus may include a frame rotatable about a first axis of rotation and a guide member connected with the frame and configured to receive an advancing web. The apparatus may include a first rotation member connected with the frame and configured to rotate the frame by a first angle of rotation about the first axis of rotation to align a machine direction centerline of the advancing web with a target cross-directional position. The apparatus comprises a second rotation member connected with the frame and configured to rotate the frame about a second axis of rotation by a second angle of rotation to adjust the target cross-directional position, wherein the second angle of rotation is greater than the first angle of rotation.

Description

technical field [0001] The present disclosure generally relates to apparatus for making absorbent articles. More specifically, the present disclosure relates to apparatus for controlling the position of an advancing web. Background technique [0002] Absorbent articles such as taped diapers or pant diapers may be manufactured, for example, by a process in which the chassis (comprising topsheet, backsheet and absorbent core) of discrete articles such as taped or pant diapers is applied, for example, to one or more Moving component webs such as continuous front and rear waistband webs. In some methods, the continuous length of the waistband web advancing in the machine direction can be cut in the machine direction into a front waistband web and a back waistband web. Prior to joining the two continuous lengths of front and rear waistband webs with the discrete chassis, the front and rear waistband webs may need to be spaced apart from each other in the transverse direction. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H23/02B65H23/032
CPCB65H23/0204B65H23/032B65H2301/211B65H2301/3611B65H2301/3613B65H2403/55B65H2404/66B65H2555/20B65H2801/57
Inventor R·R·小亚涅斯T·D·蓝瑟
Owner THE PROCTER & GAMBLE COMPANY