Mold

A mold including a base, a supporting plate, a stamper and at least one solenoid inducted coil is provided. The base has a containing space with an opening, and the supporting plate is disposed at the opening. The stamper is made of magnetic materials and disposed on the supporting plate. The soleno...

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Bibliographic Details
Main Authors HSIEH, CHIN-KUN, CHU, CHIH-HUNG, CHEN, HSIN-HSU, CHEN, YENU
Format Patent
LanguageChinese
English
Published 16.02.2010
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A mold including a base, a supporting plate, a stamper and at least one solenoid inducted coil is provided. The base has a containing space with an opening, and the supporting plate is disposed at the opening. The stamper is made of magnetic materials and disposed on the supporting plate. The solenoid inducted coil is disposed in the containing space to produce an induced magnetic field. The induced magnetic field passes through the stamper and produces eddy currents on a surface of the molding die to heat the stamper.
Bibliography:Application Number: TW20080129836