Hot-melt and self-adhesive asphalt coating material small-scale test discharging mold and preparation device
The utility model provides a hot-melt and self-adhesive asphalt coating material small-scale test discharging mold and a preparation device, the discharging mold comprises a self-adhesive material storage cavity used for storing a self-adhesive material, and the bottom of the self-adhesive material...
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| Hauptverfasser: | , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a hot-melt and self-adhesive asphalt coating material small-scale test discharging mold and a preparation device, the discharging mold comprises a self-adhesive material storage cavity used for storing a self-adhesive material, and the bottom of the self-adhesive material storage cavity is provided with a self-adhesive material discharge port; the hot melt material storage cavity is formed in one side of the self-adhesive material storage cavity, the hot melt material storage cavity is used for storing a hot melt material, and a hot melt material outlet is formed in the bottom of the hot melt material storage cavity; the self-adhesive material discharging port and the hot melt material discharging port are both strip-shaped discharging ports, and the self-adhesive material discharging port and the hot melt material discharging port are arranged in parallel. The preparation device simulates production line operation, a sliding groove is formed in a support, a sliding supporting plate |
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