发明名称 CARD BODY AND MANUFACTURE METHOD OF CARD BODY
摘要 <p>PURPOSE: To economically form a character/graphic symbol with a high quality on a card body by injecting a thermoplastic resin in a card body mold to hold the character/graphic symbol display of one or both side surfaces of a printing medium on an essential wall of the card, and adhering the resin to the medium. CONSTITUTION: A label 50 is held on an essential wall 38 of a movable part 32 in the state that an injection mold 30 is opened by a pressure reducing means. Then, the mold 30 is closed, and a molding resin material is injected in a mold 35 via a nozzle 44. A resin temperature and viscosity of the mold are considered, a molding material is fully filled in the mold. A surface 52 of the label 50 is adhered. If the material of the label 50 is different from that of the molding resin, an adhesive is provided on the surface 52 of the display. Thus, a character/graphic symbol is economically molded with high quality.</p>
申请公布号 JPH03114898(A) 申请公布日期 1991.05.16
申请号 JP19900206927 申请日期 1990.08.06
申请人 SCHLUMBERGER IND 发明人 RUNE ROOZU
分类号 B42D15/02;B29C45/14;B42D15/00;G06K19/00;G06K19/077 主分类号 B42D15/02
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