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Tensioning device for rotary cutting apparatus

A tensioning device, rotary cutting technology, applied in metal processing and other directions, to achieve the effect of easy use

Active Publication Date: 2015-11-25
HYPERION MATERIALS & TECH SWEDEN AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiments described here have many advantages and solve the aforementioned problems of cutting advanced materials

Method used

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  • Tensioning device for rotary cutting apparatus
  • Tensioning device for rotary cutting apparatus
  • Tensioning device for rotary cutting apparatus

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Embodiment Construction

[0019] Several non-limiting embodiments of the present application will now be described to provide an overall understanding of the principles of structure, function, manufacture, and use of the devices and methods disclosed herein. One or more examples of these non-limiting embodiments are illustrated in the drawings. Those skilled in the art will appreciate that the devices and methods specifically described herein and illustrated in the accompanying drawings are non-limiting examples and that the scope of the various non-limiting embodiments of the invention is defined only by the claims. Features illustrated or described in connection with one non-limiting embodiment may be combined with features of other non-limiting embodiments. Such modifications and variations are included within the scope of this application.

[0020] In general, a rotary cutting apparatus may include a frame, a mold roll assembly rotatably attached to the frame, and an anvil roll assembly rotatably ...

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Abstract

A rotary cutting apparatus including a frame, a die roll rotatably attached to the frame including a cutting member, wherein the cutting member includes at least one tensioning device and the tensioning device includes a body and a tip portion adjacent to the body, the tensioning device having an unsymmetrical profile.

Description

technical field [0001] The present application relates to a tensioning device for generating tension on a material during cutting of the material by a rotary cutting device comprising die rolls. The tensioning device may be affixed to the mold roll or to an insert affixed to the mold roll. Background technique [0002] At present, non-woven materials have been more advanced. It is quite common to have different types of materials such as films and fibers bonded together by co-lamination, gluing and welding or bonding. The aim is to incorporate more functionality into these materials. For example, two materials are bonded together and one side is soft to the touch while the other is durable and acts as a support for the soft material. Materials exhibit different characteristics depending on their orientation, for example they can deform in a preferred direction. [0003] These advanced materials are also more difficult to cut. When cutting, tension is usually created on ...

Claims

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Application Information

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IPC IPC(8): B26D7/14B26F1/38B26D1/40
CPCB26D7/14B26D1/40B26D1/405B26F1/384B26D1/12
Inventor 亚奎斯·约瑟夫·菲利普·塞孔迪皮埃尔-卢克·保罗·安德烈·第戎
Owner HYPERION MATERIALS & TECH SWEDEN AB
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