Title:
スリーブを施した製品の製造方法
Document Type and Number:
Japanese Patent JP6781715
Kind Code:
B2
Abstract:
A method of activating the shrink characteristic of multi-layered film (1), the method comprising the steps of providing a multi-layered film comprising at least a base layer film (2) that comprises a shrinkable film, a photothermic layer (3), associated with the base layer film, and comprising a photothermic material, exposing the multi-layered film (1) to electromagnetic radiation in order for the photothermic material to generate heat and shrink the multi-layered film (1), wherein the electromagnetic radiation comprises UV-light having a peak wavelength between 200 nm and 399 nm, and at least 90% of the UV-light is within a bandwidth of ±30 nm of the peak wavelength.
Inventors:
Nao Yoshida
Cool hearth ernst christian
Cool hearth ernst christian
Application Number:
JP2017559866A
Publication Date:
November 04, 2020
Filing Date:
May 26, 2016
Export Citation:
Assignee:
Fuji Seal International Co., Ltd.
International Classes:
B32B38/18; B32B27/00; B65B53/02; C08J7/00; C08J7/04
Domestic Patent References:
| JP2009161191A | ||||
| JP2008145497A | ||||
| JP2003063552A |
Foreign References:
| US20060275564 | ||||
| WO2017171084A1 |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office