Fill packaging method and fill packaging machine for liquid packing material

a liquid packing material and packaging machine technology, applied in the directions of transportation and packaging, packaging, transit packaging, etc., can solve the problems of insufficient suppression of packing material intrusion poor sealing, and inability to push out granulates by the heat sealing bars, so as to improve productivity, suppress the effect of biting into the lateral sealing portion and more effectively
US20170247130A1Inactive Publication Date: 2017-08-31TAISEI LAMICK
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Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
TAISEI LAMICK
Publication Date
2017-08-31
Estimated Expiration
Not applicable · inactive patent

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Abstract

In a method for forming a lateral sealed portion, a liquid packing material can be filled without biting bubbles, granulates and so on included in the liquid packing material into the lateral sealed portion. In a method for forming a lateral sealed portion with a pair of lateral sealing rolls after a packaging film fed and run is folded at its central portion and a vertical sealing is performed at their side edge parts to shape into a cylindrical form and a liquid packing material is filled into an inside of the cylindrically formed packaging film, at least a folded side part of the cylindrically formed packaging film is pushed with a pushing means arranged between heat sealing bars located at equal intervals in a circumferential direction of the lateral sealing roll and the lateral sealed portion is formed at a pushed position with the pair of lateral sealing bars.
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Description

TECHNICAL FIELD

[0001] This invention relates to a method for fill packaging a liquid packing material and a fill packaging machine utilizing such a method, and more particularly to a fill packaging method and fill packaging machine capable of blocking intrusion of a liquid packing material into a lateral seal portion.RELATED ART

[0002] Recently, it is widely general to automatically fill and package a liquid packing material such as food and drink, seasonings, medicines, cosmetics or the like, a viscous material, powder, granulates or other material with a soft packaging film.

[0003] In an automatically fill packaging machine for such a packing material, for example, as described in Patent Document 1, a packaging film having a laminated structure comprised of a uniaxially or biaxially oriented base film layer and a non-oriented sealant layer or a packaging film having a single layer structure of partly coating a heat-sensitive adhesive layer onto a base film layer is folded at a central ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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