公开(公告)号：US07198744B2

公开(公告)日：2007-04-03

申请号：US10461211

申请日：2003-06-13

申请人： Anne Therese Peronnet-Paquin ,  Michel Jacques Meunier ,  Jacques Camille Nevouet ,  Jean Luc Dheur

发明人： Anne Therese Peronnet-Paquin ,  Michel Jacques Meunier ,  Jacques Camille Nevouet ,  Jean Luc Dheur

IPC分类号： B29C47/06

CPC分类号： B29C47/145 ,  B29C47/0019 ,  B29C47/065 ,  B29L2030/00 ,  Y10T428/2929

摘要： This invention relates to the preparation of a multi-layered rubber composite, said composite and a tire having a component prepared thereby. The multi-layered rubber composite is composed of at least two individual rubber compositions configured as at least three parallel aligned alternating rubber layers, wherein each rubber layer extends through the rubber composite thickness from one side to the other opposing side. The multi-layered rubber composite is prepared by co-extruding at least two individual rubber compositions, via an individual extruder for each rubber composition, to an internal cavity of a former. Said former is comprised of an internal cavity which contains a sequence of flow deflectors and channels for guiding the at least two individual rubber compositions to form said multi-layered rubber composite in a single manufacturing step.

摘要翻译： 本发明涉及多层橡胶复合材料的制备，所述复合材料和具有由其制备的组分的轮胎。 所述多层橡胶复合材料由至少两种单独的橡胶组合物构成，所述至少两种单独的橡胶组合物构成至少三个平行排列的交替橡胶层，其中每个橡胶层从一侧延伸穿过橡胶复合材料厚度至另一侧。 多层橡胶复合材料通过将至少两种单独的橡胶组合物经由每个橡胶组合物的单独的挤出机共挤出到前者的内部空腔来制备。 所述前体由内腔构成，所述内腔包含一系列导流器和通道，用于在单个制造步骤中引导所述至少两个单独的橡胶组合物形成所述多层橡胶复合材料。