The invention relates to a boat with a reinforced buoyancy body and a foam filling method of the buoyancy body. According to the invention, a first material comprising polyether polyol and a second material comprising a mixture of a polymethylene polyphenyl isocyanate and 4,4-diphenylmethane isocyanate are mixed and foamed to form a foam material (12) for filling a buoyancy body (1), thereby achieving the purpose of improving the safety of filling the foam material (12).
本发明是关于一种具有强化的浮力体的船艇及该浮力体的发泡填充方法,其通过聚醚多元醇所构成的第一材质及由聚亚甲基聚苯基异氰酸酯与4,4‑异氰酸二苯甲烷混合而成的第二材质混合并发泡形成填充浮力体(1)的发泡材料(12),可达到提高填充发泡材料(12)时的安全性的目的。
Boat with reinforced buoyancy body and foam filling method of buoyancy body
具有强化的浮力体的船艇及该浮力体的发泡填充方法
2020-04-17
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
DRIVE MODULE FOR A BOAT-LIKE BUOYANCY BODY, AND BUOYANCY BODY EQUIPPED THEREWITH
European Patent Office | 2020
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