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Patent Searching and Data


Title:
ROLL SHAPE LAMINATING MATERIAL
Document Type and Number:
Japanese Patent JP2018177377
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce generation of patterns on a roll of laminating material having sections having a different thickness.SOLUTION: A laminating material 1 in which a metallic foil 11 and resin layers 13, 15 are adhered has repeat of different thickness parts 21 having a different thickness from a periphery in a MD direction (Machine Direction) at a main region 23 excepting for ear parts 22 at both ends in a TD direction (Transverse Direction). The laminating material 1 is wound on a winding core 2 together with two ribbons 30 overlapping with each of the ear parts 22 into multiple layers. The ribbons 30 are sandwiched between the wound laminating material 1.SELECTED DRAWING: Figure 3

Inventors:
GANSE TSUTOMU
NAGATA KENSUKE
Application Number:
JP2017073704A
Publication Date:
November 15, 2018
Filing Date:
April 03, 2017
Export Citation:
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Assignee:
SHOWA DENKO PACKAGING CO LTD
International Classes:
B65H18/28; B32B15/08
Domestic Patent References:
JP2015205504A2015-11-19
JP2005144858A2005-06-09
JP2014008698A2014-01-20
JP2015174694A2015-10-05
Attorney, Agent or Firm:
Yoshihito Shimizu
Hisayoshi Shimizu
Ken Takada
Kenbun Sugiura