Skin pack as well as method and sealing station for manufacturing a skin pack
a technology of skin packs and sealing stations, which is applied in the directions of packaging, transportation and packaging, packaging, etc., can solve the problems of difficult for consumers to open the packs in order to remove the product, and achieve the effect of low thermal conductivity
Pending Publication Date: 2019-12-12
MULTIVAC SEPP HAGGENMULLER GMBH & CO KG
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
The invention is a skin pack that has a base and a top film that is sealed to the base in a way that allows the top film to be easily opened without needing any tools. The design of the sealing region allows for easy detachment of the top film from the base. Additionally, the invention allows for easy replacement of the sealing tool lower part to accommodate different shapes of bases. This allows for flexibility in packaging different products using the same sealing equipment.
Problems solved by technology
However, the firm connection between the base and the top film also makes it difficult for a consumer to open the pack in order to remove the product.
Method used
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Embodiment Construction
[0027]The invention will now be described with reference to the drawing figures, in which like reference numerals refer to like parts throughout. For purposes of clarity in illustrating the characteristics of the present invention, proportional relationships of the elements have not necessarily been maintained in the drawing figures.
[0028]The following detailed description of the invention references specific embodiments in which the invention can be practiced. The embodiments are intended to describe aspects of the invention in sufficient detail to enable those skilled in the art to practice the invention. Other embodiments can be utilized and changes can be made without departing from the scope of the present invention. The present invention is defined by the appended claims and the description is, therefore, not to be taken in a limiting sense and shall not limit the scope of equivalents to which such claims are entitled.
[0029]FIG. 1A shows a sectional view of a skin pack 1 with ...
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Abstract
A packaging known as a skin pack comprising a base and a top film surrounding a product. The top film may be a skin film and the base and the top film may be sealed together in a gas-tight manner along a circumferential sealing region. The base and the top film may extend in one or more edge regions outside the sealing region. In one embodiment, this extension creates an area of overlap outside the sealing region wherein the top film and the base are not sealed together, which may form a tear-open corner. The base may have a deformation or may be formed along an edge or at a corner so as to facilitate gripping the top film by a user.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This Application claims priority to European Patent Application No. 18 177 051.2 filed on Jun. 11, 2018 to Stefan Löffler and Harald Gehrke, currently pending, the entire disclosure of which is incorporated herein by reference.FIELD OF THE INVENTION[0002]The present invention refers to a skin pack with a tear-open corner and to a method and a sealing station for manufacturing such a skin pack.BACKGROUND OF THE INVENTION[0003]Vacuum packaging, packaging in which air inside of the package is largely exhausted, is often used to pack food products in order to extend their shelf life. A further development is the so-called skin pack, in which an elastic top film, the skin film, is placed tension-free and close fitting over a base and a product positioned thereon. The base can also be in the form of a tray into which the product is inserted. The base and the top film are gas-tightly connected to each other after the packaging process, the seali...
Claims
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IPC IPC(8): B65D75/30B65B11/52B65B31/02
CPCB65D75/305B65B31/028B65B11/52B65B51/14B65D2577/2066
Inventor LÖFFLER, STEFANGEHRKE, HARALD
Owner MULTIVAC SEPP HAGGENMULLER GMBH & CO KG