| 摘要 |
Appts. for the aligned guiding and supporting of small building components has two or more aligning guides consisting of a casting resin moulding material with a wall thickness =0.3mm. Used in stamping die guides for the prodn. of perforated tapes. A large number of punches per second can be carried out without harming the operating life of the apparatus. - The undesired noise produced by metal guides is avoided. - The guides pref. consist of an epoxide resin moulding material containing a filler. - The epoxide resin is based on bisphenol A and contains an aromatic amine as curiing agent.
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