-
公开(公告)号:WO2004035287A1
公开(公告)日:2004-04-29
申请号:PCT/JP2002/010752
申请日:2002-10-16
IPC: B29C41/04
CPC classification number: B29C35/0805 , B29C41/042 , B29C41/22 , B29C41/36 , B29K2105/06 , B29K2105/16
Abstract: A method and a device for manufacturing a multi-layer pipe member by a centrifugal molding method capable of hardening layers in a short time, increasing the degree of hardness of an inner surface protective layer, and eliminating the need of after-curing after mold release, the method comprising the steps of inputting molding material containing curing resin or curing resin and inorganic filler, and/or fiber reinforced material into a rotating centrifugal molding die for pipe member and radiating light for curing with a centrifugal force applied thereto; the device for manufacturing the pipe member, i.e., a centrifugal molding device used for the method comprising a mechanism for feeding the components of molded material and a mechanism for radiating the light.
Abstract translation: 一种通过能够在短时间内硬化层的离心成型方法制造多层管构件的方法和装置,提高内表面保护层的硬度,并且在脱模后不需要后固化 该方法包括以下步骤:将含有固化树脂或固化树脂和无机填料的成型材料和/或纤维增强材料输入用于管件的旋转离心模塑模具中,并以施加于其上的离心力辐射固化; 用于制造管构件的装置,即用于该方法的离心模制装置,该离心模制装置包括用于供给模制材料的部件的机构和用于照射光的机构。