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Title:
熱成形用加飾シート及び加飾成形体の製造方法
Document Type and Number:
Japanese Patent JP5531686
Kind Code:
B2
Abstract:

To provide a method of obtaining a decorative molded body having irregularities on a decorative surface after decoration with preferable reproduction, without requiring a physical method like embossing, in thermoforming by a vacuum forming simultaneous decoration method or the like.

Provided are: a decorative sheet for thermoforming formed by providing patterns with infrared absorbing inks 4, 5, or with infrared reflection ink on a heat-shrinkable resin sheet 3 subjected to crystallization treatment, and generating irregularities by thermoforming using a heating system by electromagnetic waves; and a method for manufacturing the decorative molded body having irregularities on a decorative surface by decoration thermoforming the decorative sheet for thermoforming in a holding state at a temperature higher than the temperature making the heat-shrinkable resin sheet amorphous 3 by irradiation with infrared ray 2.

COPYRIGHT: (C)2011,JPO&INPIT


Inventors:
Satoshi Oya
Yuji Sato
Matsuki Keiko
Yoshinari Shandong
Application Number:
JP2010055848A
Publication Date:
June 25, 2014
Filing Date:
March 12, 2010
Export Citation:
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Assignee:
DIC Corporation
International Classes:
B29C51/00; B32B27/00; B32B27/36; B29K67/00
Domestic Patent References:
JP53105558A
JP49045164A
JP53008679A
JP50059448A
JP49031756A
JP2005213501A
JP4126293A
JP2005189738A
Attorney, Agent or Firm:
Kono Tsuyo



 
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