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Packaging film for foodstuffs

一种食品包装膜、包装膜的技术，应用在包装、包装纸、运输和包装等方向，能够解决耗费时间和能源等问题，达到香料涂层浓厚、可靠性高、提升挤压效果的效果

Inactive Publication Date: 2012-05-09
WORLD PAC INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This process is time- and energy-intensive, since the adhesive has to be applied to the film in a wet, liquid state, whereby the film has to dry sufficiently after being perfumed

Method used

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  • Packaging film for foodstuffs
  • Packaging film for foodstuffs
  • Packaging film for foodstuffs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The process starts from the material roller shaft 1, on which the tubular packaging film 2 is laid flat, and the material roller shaft 1 can accommodate, for example, a packaging film with a length of 40-500 meters.

[0038] Casing casings of different materials can be used as raw materials for the packaging film. For example, fibrous casings reinforced with viscose, or collagen casings or dried natural casings, as well as coated fabric casings, synthetic casings with collagen, carrageenan and acrylate coatings, or other single-layer and multilayer casings can be used. Layer casings, as long as they are not too air permeable.

[0039] The beginning of the packaging film 2 is designed as an open hose port, and a known food-approved liquid adhesive 3 and supporting air are inserted, so that the packaging film is configured as a bag 2 a partially or completely filled with adhesive 3 . The amount of the adhesive is enough to smear the entire packaging film laid flat on the...

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PUM

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Abstract

The present invention provides a method for coating tubular food-casings (2), particularly skins with flavoring substances in particle form, including wetting the casing (2) on the inside with adhesive, and then applying desired flavoring substances (6) onto the formed adhesive layer. The tubular casing (2), coated on the inside with adhesive, is guided through a first squeezing zone (5) and a second squeezing zone (8) in the travel direction, where the respective interior cross-sections of the tubular casing are temporarily closed. The second squeezing zone (8) is positioned higher than the first squeezing zone (5). The tubular casing is brought into the form of an inflated sack (2b) in between the two squeezing zones (5, 8) by a supply of particulate flavoring substances (6) and an air pocket (7) inserted into the interior of the tubular casing. During travel, the casing entrains the flavoring substances (6) from the supply.

Description

technical field [0001] The present invention relates to a method and a device for coating tubular food packaging films, in particular for applying particulate flavourings, especially seasonings, to sausage casings, which method applies an adhesive to the inside of a tubular food packaging film and forms a Apply desired spices to the sticky coating. Background technique [0002] A tubular sausage casing coated with seasoning particles on the inside is described in DE 19500470 . Here, starting from stacked casings, the inner surface of the cylindrical casing is first impregnated with liquid adhesive, and then the sausage casing is slid along the inner coating ring, so that the adhesive can be distributed more evenly and in the desired thickness to apply. Next, the compressed air and seasoning are blown radially to the inner surface of the casing through the central feeding tube, and the seasoning adheres to the adhesive coating applied. The casings must then be dried. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A22C13/00B65D65/38A23L13/00A23L13/60
CPCA22C2013/0046A22C13/0003A22C2013/0053A22C13/00B65D65/42A23L13/60
Inventor 不公告发明人
Owner WORLD PAC INT
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