阅读说明：本技术 防弹头盔壳体 (Bulletproof helmet shell ) 是由 约翰娜·范埃尔伯格 哈姆·范德威尔夫 鲁洛夫·梅里森 乌尔里希·海塞尔 劳尔·马塞里诺·佩雷 于 2018-12-14 设计创作，主要内容包括：本发明涉及一种用于制造防弹弯曲成形制品的方法,所述方法包括形成多个复合片材的叠层,在介于80℃至150℃之间的温度和介于10巴与400巴之间的压力下压制包含所述复合片材的所述叠层至少5分钟以获得弯曲成形制品,将压实的叠层冷却至低于80℃的温度同时维持大于10巴的压力,从所述冷却的弯曲成形制品释放压力；其中所述复合片材包含单向排列的高韧性聚乙烯纤维和包含聚乙烯树脂的基质,所述聚乙烯树脂是乙烯的均聚物或共聚物,具有当根据ISO 1183测量时在介于870kg/m<Sup>3</Sup>至980kg/m<Sup>3</Sup>之间的密度和当根据ASTM 1238B-13在190℃的温度和21.6kg的重量下测量时在介于0.5g/10min与50g/10min之间的熔体流动指数。(The present invention relates to a process for manufacturing a ballistic resistant curved shaped article, said process comprising forming a stack of a plurality of composite sheets, pressing said stack comprising said composite sheets at a temperature between 80 ℃ and 150 ℃ and a pressure between 10 bar and 400 bar for at least 5 minutes to obtain a curved shaped article, cooling the compacted stack to a temperature below 80 ℃ while maintaining a pressure above 10 bar, releasing the pressure from said cooled curved shaped article; wherein the composite sheet comprises unidirectionally arranged high tenacity polymersEthylene fibres and a matrix comprising a polyethylene resin which is a homopolymer or copolymer of ethylene having a molecular weight of between 870kg/m when measured according to ISO1183 3 To 980kg/m 3 A density of between 0.5g/10min and 50g/10min when measured at a temperature of 190 ℃ and a weight of 21.6kg according to ASTM 1238B-13.)