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热词
    • 151. 发明公开
    • Method and apparatus for attaching an insert in a hollow body
    • 用于连接中空体内插件的方法和装置
    • EP0340850A3
    • 1990-01-31
    • EP89201083.6
    • 1989-04-25
    • STRUCTURAL EUROPE
    • Liekens, Michel
    • B29C41/04B29C41/20B29C65/00B29D22/00
    • B29C66/53247B29C37/0082B29C41/20B29C65/00B29C65/028B29C66/112B29C66/1222B29C66/1224B29C66/131B29C66/232B29C66/5344B29C66/61B29C66/8161B29C66/81821B29C66/8322B29C70/68B29L2031/712
    • Method for attaching an insert (18), at least partly composed of thermoplastic material, in an at least partly hollow body also composed mainly of thermoplastic material, which is produced in a mould (1) either by melting the thermoplastic material in the mould (1) or adding it to the mould in a readymolten state and, after having spread the molten thermoplastic material in a layer (33) over the inner walls of this mould (1) in the appropriate way, solidifying it or leaving it to solidify in order to subsequently remove the body of thermoplastic material thereby obtained from the mould, whereby, during a first stage, the insert (18) is positioned in the mould (1) at a specific distance from the still-molten thermoplastic material, ensuring that it suffers no substantial deformation as a result of the presence of this material and, at a second stage, while the thermoplastic material of which the hollow body is being moulded is solidifying, bringing the insert (18) into close contact with the thermoplastic material while it is still sufficiently soft, so that the latter can form substantially a whole with the insert (18) and, at a third stage, when the aforementioned material is almost solid, removing the body with the attachement insert (18) from the mould.
    • 至少部分地由热塑性材料构成的插入件(18)至少部分中空的主体(主要由热塑性材料组成)的方法,其通过熔化模具中的热塑性材料(1)而在模具(1)中生产 1)或以准备好的熔融状态将其加入到模具中,并且在以适当的方式将熔融的热塑性材料以适当的方式铺展在该模具(1)的内壁上的层(33)中之后,使其固化或使其固化 从而随后从模具中取出热塑性材料的主体,由此在第一阶段期间,插入件(18)位于与熔融的热塑性材料相距一定距离的模具(1)中,从而确保 由于该材料的存在而不会发生实质的变形,并且在第二阶段,当模制中空体的热塑性材料正在凝固时,使插入件(18)紧密接触 h热塑性材料,同时其仍然足够柔软,使得后者可以与插入件(18)基本上整体形成,并且在第三阶段,当上述材料几乎是固体时,用附件插入件(18)去除身体 )从模具。