Title:
【発明の名称】表面上に金属パターンをもつプラスチツク物品の形成方法
Document Type and Number:
Japanese Patent JP2592243
Kind Code:
B2
Abstract:
Molded, one piece articles having selected surfaces suitable for adherent metallization, molded metallized one-piece articles, and processes for making the said articles are disclosed. The molded one-piece articles may be formed by molding into a first mold cavity a first portion of the article using a first electrically insulating material which is an amorphous polymer resin capable of being adhesion promoted by an adhesion pro miting process and is catalytic for adherent metallization, or is capable of being rendered catalytic for adherent metallization by an activating process; inserting the first portion into a second mold cavity and molding into the second mold cavity a second portion of the article using a second electrically insulating material, leaving selected surface areas of the first portion exposed. The second material is a crystalline polymer resin resistant to the adhesion promotion process employed for the first material, non-catalytic for and incapable of being rendered catalytic for adherent metallization by the activating process employed for the first material. The exposed surface areas of the first portion of the article may then be metallized, e. g., by electroless metal deposition to form the metallized, one piece article.
Inventors:
ERITSUKU JEI KURIIBURANDO
DEBITSUDO SHII FURITSUSHU
DEBITSUDO SHII FURITSUSHU
Application Number:
JP6774087A
Publication Date:
March 19, 1997
Filing Date:
March 20, 1987
Export Citation:
Assignee:
ANPU AKUZO CORP
SUMISU KORONA CORP
SUMISU KORONA CORP
International Classes:
B29C45/16; C23C18/16; C23C18/31; C23C18/20; H05K3/00; H05K3/10; H05K3/18; H05K1/03; (IPC1-7): C23C18/20; C23C18/31; H05K3/00; H05K3/18
Domestic Patent References:
| JP5421923A | ||||
| JP5428445U | ||||
| JP5414142U |
Attorney, Agent or Firm:
Noriko Murata