Japan, Sept. 16 -- NIPPON PAPER CRECIA CO LTD has got intellectual property rights for 'ROLL PRODUCT PACKAGE.' Other related details are as follows:
Application Number: JP,2023-026872
Category (FI): B65D33/00@C,B65D33/08,B65D75/62@B
Stage: PROBLEM TO BE SOLVED: To provide a roll product package that is easy to hold even if it is a product containing multiple heavy rolls of less replacement frequency, suppresses tearing at a seal line of a handle part and an opening perforation, and has excellent openability.SOLUTION: The present invention provides a roll product package 6 including a packaging bag 1 and multiple roll products 5, the packaging bag 1 has a seal line 32a provided at the boundary between a body part 2 and a handle part 3, the handle part 3 has perforations 31 for opening and two finger hook holes 33 and 34, the seal line 32a is configured by continuously and repeatedly providing a seal part and a non-seal part, the roll product 5 has a weight of 180 g to 380 g per roll including the core, the total weight of multiple roll products is 2000 g to 4500 g, a strength of the perforations/the total weight of the plurality of roll products is 0.8 to 2.0, and the length of the seal part/the length of the non-seal part is 0.2 to 7.0.SELECTED DRAWING: Figure 3 (Grant)
Filing Date: Feb. 24, 2023
Publication Date: April 13, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
