| 摘要 |
The present invention relates to a method of heating one or more elements of a string moulding apparatus that come in contact with moulding sand and to a string moulding apparatus in which one or more of the elements that come in contact with moulding sand are heated. The string moulding apparatus comprises a moulding chamber (1) between a squeeze plate (2) and a pivoted squeeze plate (3). The squeeze plates (2, 3) are driven by a hydraulic system (12, 13, 14, 15, 16, 17). The elements are heated with the hydraulic fluid of the hydraulic system (12, 13, 14, 15, 16, 17).
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