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Packing film device with fins

A technology of packaging film and flaps, applied in packaging, unloading devices, transportation and packaging, etc., can solve problems such as difficulty in use

Active Publication Date: 2008-09-03
KUREHA KAGAKU KOGYO KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If it is arranged in this way, in the case of a left-handed person, the fins will be located relatively close to the user, causing a problem of difficulty in use.

Method used

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  • Packing film device with fins
  • Packing film device with fins
  • Packing film device with fins

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Embodiments of the present invention will be described with reference to the drawings. In the drawings, the same symbols are assigned to the same components, and repeated descriptions are omitted. figure 1 It is a schematic perspective view before the start of use of the packaging film device according to an embodiment of the present invention, figure 2 A is to figure 1 A schematic perspective view of the packaging film device in a state where the sealing wall 23 of the packaging film device is removed, figure 2 B is an elevational view of the sealing wall 23 removed from the box front wall 121 . image 3 yes means figure 2 A schematic perspective view of the wrapping film unit of A with the cover in the open position. figure 2 A represents the circular bonding portion 132,134 that seals the wall 23 on the box front wall 121, and in image 3 The circular bonding portions 132, 134 are omitted from the front wall 121 of the present invention.

[0031] Figure 4 I...

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PUM

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Abstract

The invention provides an improved package film device capable of eliminating 'edge friction' which is caused by the press of a cutting edge on a package film pulled from a container and damages the package film, and of preventing the packaging film from rolling upwards and withdrawing. In the package film device, a cover body is provided with an upper wall (21), a cover front wall (24) and a cutting edge (22) fixedly connected to the cover front wall, the point of the cutting edge is configured such that the point is adjacent to the lower outer surface of a box front wall when the opening ofthe cover body is closed, a wing (50) with a wing connection part (55) connected to a sub front wall is formed by cutting a part of the box front wall (121), an adhesive layer (14) is arranged on at least a part of the outer surface of the wing (50).

Description

technical field [0001] The present invention relates to a wrapping film device that accommodates a roll of wrapping film used for packaging food and other articles in a container and can easily pull the wrapping film out of the container. More specifically, the present invention provides a packaging film device that does not cause a phenomenon called "blade rubbing" in which a cutting edge contacts a packaging film pulled out from a container and damages the packaging film. The present invention provides an improved packaging film device that does not cause inconvenience in use for both left-handed people and right-handed people. Furthermore, the present invention relates to a packaging film provided with flaps for separating the packaging film and its edge (cutting edge) from the container wall surface so that the packaging film can be pulled out of the container by pinching the edge of the packaging film with fingers. device. Furthermore, the present invention provides a w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H35/06B65D85/67B65D5/44B65D5/72
CPCB65D5/72B65D25/52B65D83/08B65H35/04
Inventor 梅津正秀冈诚
Owner KUREHA KAGAKU KOGYO KK