| 摘要 |
To provide a lining plate for the moulding chamber of a moulding machine, particularly a snap moulding machine comprising prefabricated flat inserted elements with nozzles, of which the size of the openings (19) may be selected, the openings of the nozzles (23) are provided with a conical shape widening outwardly. The elements (6) are then inserted more or less deeply into the holes (9, 13) of the lining plate (1) according to the selected size of the nozzle openings and are ground at the inner surface (7) of the lining plate (1).
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