摘要 |
The invention relates to a tool comprising a partial region made from plastic, in which a material with slide bearing properties is inlaid. Said tool is a moulding tool, which can be applied, for example, in the deep-drawing of metal pieces. The partial region in which the material with slide bearing properties, for example graphite, is inlaid, is a front layer (11) of the tool, comprising the moulding region thereof. The backing (12) of the tool is also made from plastic, which can optionally contain conventional fillers. The front layer (11) of the tool, reinforced, for example, with graphite, permits a deep drawing optionally without the use of lubricants, whereby the moulding region of the tool has good slide bearing properties and a high pressure resistance.
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申请人 |
VOLKSWAGEN AG;THYSSENKRUPP AUTOMOTIVE AG;VANTICO AG, BASEL;INSTITUT FUER LEICHTBAU UND KUNSTSTOFFTECHNIK |
发明人 |
MEKKAOUI ALAOUI, MOHAMED;VOSBERG, JUERGEN;HUFENBACH, WERNER;KUNZE, KLAUS |