摘要:
It is an object of the invention to provide a method and an apparatus for producing a three-dimensional decoration piece which do not damage the tacky bonding or adhesion strength of the lower layer material of the decoration piece. The method comprises putting an upper layer material (11a, 12a) on a first table (31) operating as cathode; lowering an upper mold (21) operating as anode onto the first table (31) to press the upper layer material (11a), emitting a high frequency wave for induction heating, to form a three-dimensionally formed body (14b) from the upper layer material (11a) by molding and fusion-cutting and temporarily holding the three-dimensionally formed body (14b) to the upper mold; stopping the high frequency induction heating; moving a second table (41) carrying a lower layer material (13 a) having a tacky bonding property to below the upper mold (21) temporarily holding the three-dimensionally formed body (14b); and lowering said upper mold (21) onto the second table (41) to press the three-dimensionally formed body (14b), cutting the lower layer material (13a) and tacky bonding the three-dimensionally formed body (14b) and the lower layer material (13a). In the apparatus, the second table (41) or the lower mold (42) is provided on the top surface thereof with recessed sections (43), each of which being transversally and inwardly separated from a position where an edge of the first machining means (22) contacts, by 0.2mm to 1mm; and a cushion member (51) being arranged in the respective recessed sections (43).
摘要:
The object of the present invention is to provide a method of manufacturing an emblem in which high frequency induction heating is applied to a soft thermoplastic synthetic resin film such as a thermoplastic PVC film including a metal vapor deposition film (2) and a polyurethane film (3). By a polyurethane film, the metal vapor deposition film (2) is not damaged by hydrogen chloride gas or chlorine gas generated during the process of manufacturing the emblem by means of high frequency induction heating.
摘要:
The object of the present invention to provide a device and a method for manufacturing an emblem of thermoplastic synthetic resin with an incorporated IC chip by high frequency induction heating without damaging the IC chip. A device for manufacturing and for manufacturing an emblem (1) of thermoplastic synthetic resin with an incorporated IC chip (6) by high frequency induction heating, the device comprising: an upper metal mold (11) having at least a fusion cutting blade; a support frame (41) disposed along the perimeter and on the upper surface of the table (31); a slide board (51) disposed on the upper surface of the table so as to be slidable in the axial directions relative to the table (31); a metal plate (61) arranged on the upper surface of the slide board (51); and wherein pressing the upper layer material (2a) by means of the upper metal mold (11) from above and subjecting the upper layer material (2a) to high frequency induction heating, the IC chip is placed in an upper position of the recessed section (65), then the slide board (61) is driven to axially slide so as to be located below the upper metal mold (11) and subsequently a high frequency induction heating operation is executed without any risk of applying pressure onto the IC chip (6) due to the provision of the recessed section (65) and the cushion member (67).
摘要:
The object of the present invention to provide a device and a method for manufacturing an emblem of thermoplastic synthetic resin with an incorporated IC chip by high frequency induction heating without damaging the IC chip. A device for manufacturing and for manufacturing an emblem (1) of thermoplastic synthetic resin with an incorporated IC chip (6) by high frequency induction heating, the device comprising: an upper metal mold (11) having at least a fusion cutting blade; a support frame (41) disposed along the perimeter and on the upper surface of the table (31); a slide board (51) disposed on the upper surface of the table so as to be slidable in the axial directions relative to the table (31); a metal plate (61) arranged on the upper surface of the slide board (51); and wherein pressing the upper layer material (2a) by means of the upper metal mold (11) from above and subjecting the upper layer material (2a) to high frequency induction heating, the IC chip is placed in an upper position of the recessed section (65), then the slide board (61) is driven to axially slide so as to be located below the upper metal mold (11) and subsequently a high frequency induction heating operation is executed without any risk of applying pressure onto the IC chip (6) due to the provision of the recessed section (65) and the cushion member (67).
摘要:
There are provided (1) a method of manufacturing a three-dimensional decoration piece having a flat rear surface, and (2) a method of manufacturing the decoration piece having a bonding or sticking feature on the rear surface. A method of manufacturing a three-dimensional decoration piece made of synthetic resin, wherein laying an intermediate layer material (212) of a thermoplastic synthetic resin and an upper layer material (211) of a thermoplastic synthetic resin on a protruding mold (233) of cathode; pressing the layers material from above by an indented mold (232) of anode, to melt and mold the materials by high frequency dielectric heating, so as to form a three-dimensional molded body (216), said molded body (216) being formed with a recessed section (244) on a lower surface thereof, said molded body (216) being temporarily anchored to the indented mold (232); pulling up the indented mold (232) with the molded body (216); laying a lower layer material (213) having a bonding or sticking feature on a cathode (234) having a flat surface; lowering the indented mold (232) onto the cathode (234) to press the layer materials; and melting the lower layer material (213) by high frequency dielectric heating, so that the lower layer material (213) flows into the recessed section (244), so as to weld the molded body (216) and the lower layer material (213).
摘要:
There is provided a decoration piece in which the dye in the clothing or object is prevented from being migrated to the piece, in which the constituent members are not separated, and in which it can be prepared by high-frequency induction heating. A decoration piece comprises: a design piece (3) made of thermoplastic synthetic resin formed with a design and having an outer profile line; a lower layer (7); and a dye migration preventing layer (5) arranged between the design piece (3) and the lower layer (7), said dye migration preventing layer (5) having an outer profile same as that of said design piece (3), said dye migration preventing layer (5) capable of being adhered to both said design piece (3) and the lower layer (7), said dye migration preventing layer (5) capable of preventing any migrating of dye. The dye migration preventing layer (5) comprises a dye migration preventing film (51) made of ethylene-vinyl alcohol copolymer or polyamide MXD6, or a dye migration preventing film (151) made of polyvinylidene chloride.