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Application filed by Trong & E Indusctrial Co LtdfiledCriticalTrong & E Indusctrial Co Ltd
Priority to TW081109982A01priorityCriticalpatent/TW237425B/en
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Publication of TW237425BpublicationCriticalpatent/TW237425B/en
A process of producing surface pattern for soft 3-D magnetic disc, which comprises preparing upper and lower surface layers by insulation material and printing the desired pattern on at least one surface of the surface layers, then inserting a magnetic disc between the surface layers and pressing the surrounding of the two surface layers to enclose the magnetic disc in the layers.
TW081109982A011993-12-161993-12-16Process of producing surface pattern for soft 3-D magnetic disc and its product
TW237425B
(en)
Flat pressing surface for production of laminates, pressure platen having flat pressing surfaces for production of laminates, method of producing such flat pressing surfaces and method of makimg such pressure platens