Japan, March 5 -- OKURA IND CO LTD has got intellectual property rights for 'SPLICING FILM AND FILM FOR FILLING PACKAGING MACHINE THEREWITH.' Other related details are as follows:
Application Number: JP,2021-198462
Category (FI): C09J7/38,B29C65/40
Stage: PROBLEM TO BE SOLVED: To provide a splicing film that does not cause leakage of a content when a seam where a tail portion of preceding film and a tip end of a following film are each other butted is placed, without using a special film splicing device or machine, can maintain and fix and a bag is made at a slicing portion.SOLUTION: A splicing film for joining a tail end of a preceding film and a leading end of a trailing film by covering a seam portion where the end of the preceding film and the leading end of the trailing film are butted against each other and heat-welding them, wherein the slicing film has at least a first heat seal layer, and the first heat seal layer is heat-sealed to the tail end portion and the tip end portion so as to be joined together. and wherein the first heat seal layer is partially provided with an adhesive.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: Dec. 7, 2021
Publication Date: June 19, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
