Title:
ラミネートの複数の集積体を誘導シールするための装置及び方法
Document Type and Number:
Japanese Patent JP6687725
Kind Code:
B2
Abstract:
A device for inductive sealing of a plurality of plies of a laminate which comprises a carrier layer made of electrically non-conductive material, a sealing layer made of thermoplastic material and a metal layer disposed between the sealing layer and the carrier layer, includes two compressible sealing jaws, each fitted with an inductor embedded in a block of the sealing jaw. The block of each sealing jaw consists of a metallic material. A concentrator of each sealing jaw is composed of a plurality of partial pieces, wherein each partial piece consists of a material suitable for magnetic field concentration and all the partial pieces are electrically insulated from one another and with respect to the metal block. The inductor is disposed in a groove in the concentrator.
Inventors:
Muff Martin
Application Number:
JP2018511109A
Publication Date:
April 28, 2020
Filing Date:
August 24, 2016
Export Citation:
Assignee:
Eropack Axiesel Scap
International Classes:
B29C65/36; B65B51/22
Domestic Patent References:
| JP62052025A | ||||
| JP10139018A |
Foreign References:
| US4704509 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Atsushi Shinohara
Shinsuke Nakamura
Blacksmith
Atsushi Shinohara
Shinsuke Nakamura