| 摘要 |
The mould with means for depositing release agent for making articles of polyurethane foam resolves the problem of a simple, fast, uniform, to the environment and people friendly and cost-effective deposit of the liquid release agent (8) into the mould (1) and is also of simple and compact construction. Automatic tap nozzles (4) and injector nozzles (5) are interactively integrated into uniform elements, which are in and through the mould (1) walls constructed in the way that they extend into nests (6). They simultaneously serve for injecting the liquid separating agent (8) on the surface (9,10) of the nest (6) walls before filling by polyurethane components, as well as for ventilation during the production procedure of the foamed articles. The release agent (8) injection is thereby carried out when the mould (1) is closed or when its parts (2) and (3) are separated from each other by the air slit (7).
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