Foaming mold with core pulling device
The utility model discloses a foaming mould with a core-pulling device, which comprises a lower mould, the left side and the right side of the back of the lower mould are fixedly connected with fixed blocks, and the outer wall of each fixed block is hinged with a hinge piece. According to the foamin...
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Format: | Patent |
Sprache: | chi ; eng |
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