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1. (WO2017203307) FROZEN FISH BLOCK PACKAGES AND METHODS FOR PRODUCING AND USING THE PACKAGES

Pub. No.:    WO/2017/203307    International Application No.:    PCT/HU2017/000032
Publication Date: Fri Dec 01 00:59:59 CET 2017 International Filing Date: Sat May 06 01:59:59 CEST 2017
IPC: B65D 33/00
Applicants: FLEXINNOVA KFT.
Inventors: MANDZSU, Zoltán
MANDZSU, József
MANDZSU, Jozsef
Title: FROZEN FISH BLOCK PACKAGES AND METHODS FOR PRODUCING AND USING THE PACKAGES
Abstract:
A stackable package (13) comprises a packaging sack (17) and a block (2) of plate-frozen fish packed therein. The sack (17) is a plastic sack (17) having a second outer surface (23), on which the package (13) can be laid on a stack (32), and an opposing first outer surface (6). A roughened surface-part (15) of the first outer surface (6) comprises antislip protrusions (1) projecting from a first wall (7) of the sack (17). A skidproofed surface-part (26) of the second outer surface (23) comprises a skidproofing material (27), of a suitable fibrous structure, fixed to a second wall (24) of the sack (17). The skidproofing material (27) is capable of a nonslip bond with the antislip protrusions (1). The sack (17) has a wear rate of between 0 and 0.35. The wear rate is determined in a wear-rate test in which (at a temperature of -20°C and a compression of 11557 Pa) a specimen of the skidproofed surface-part (26) is slided on a roughened surface-part specimen (16) and the wear rate is defined as the proportion of the number of anstislip protrusions (1) breaking off the roughened surface-part specimen (16) due to the slide. The advantage of the invention is that the packages (13) can be manually re- stacked without their losing too many of their antislip protrusions (1).