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1. 发明申请

WO2008147743A3 METHOD OF FORMING MUFFLER PREFORMS 审中-公开
公开(公告)号：WO2008147743A3
公开(公告)日：2008-12-04
申请号：PCT/US2008/064032
申请日：2008-05-19
申请人： OCV INTELLECTUAL CAPITAL, LLC , KASHIKAR, Sanjay P. , BRANDT, Luc J. L. , CHARLIER, Leon
发明人： KASHIKAR, Sanjay P. , BRANDT, Luc J. L. , CHARLIER, Leon
IPC分类号： B29B11/16 , C03B37/01 , F01N1/24
摘要： Methods of forming compressed preform products (74) formed from continuous fibers (24) substantially evenly coated with a thermoplastic sizing composition are provided. Applying a thermoplastic sizing composition to continuous fibers (10) during the formation of the fibers enables a preform to be formed without applying any additional sizing or binder compositions at later stages of the manufacturing of the preform. The thermoplastic sizing composition includes a thermoplastic material, and, optionally a silane coupling agent. The thermoplastic material in the thermoplastic sizing composition includes chemicals and/or compounds that are thermoplastic or possess thermoplastic properties. One or more preforms may be randomly inserted to a muffler cavity. Upon the application of heat, the preforms decompress and fill the cavity with fibrous material. Due to the ability to decompress the compressed preform product, the preform product can have a shape that is independent of the shape of the muffler cavity.

2. 发明申请

WO2008147746A1 GLASS FIBER PRODUCT FOR MAKING PREFORM PRODUCTS 审中-公开
标题翻译：用于制造预制品的玻璃纤维制品
公开(公告)号：WO2008147746A1
公开(公告)日：2008-12-04
申请号：PCT/US2008/064035
申请日：2008-05-19
申请人： OCV INTELLECTUAL CAPITAL, LLC , KASHIKAR, Sanjay P. , BRANDT, Luc J. L.
发明人： KASHIKAR, Sanjay P. , BRANDT, Luc J. L.
IPC分类号： C03C25/26 , C03C25/30 , C03C25/32 , C03C25/36 , B29B11/16 , B29C70/16 , B29C70/30 , F01N1/24
CPC分类号： C03C25/26 , B29B11/12 , B29B11/16 , B29C70/16 , B29L2031/30 , C03C25/30 , C03C25/328 , C03C25/36 , F01N1/24 , F01N2310/02 , Y10T428/2967 , Y10T428/2969
摘要： Compressed preform products formed from continuous fibers substantially evenly coated with a thermoplastic sizing composition are provided. Preferably, the continuous fibers are glass fibers. Applying a thermoplastic sizing composition to continuous fibers during the formation of the fibers enables a preform to be formed without applying any additional sizing or binder compositions at later stages of the manufacturing of the preform. The thermoplastic sizing composition includes a thermoplastic material, and, optionally a silane coupling agent. The thermoplastic material in the thermoplastic sizing composition includes chemicals and/or compounds that are thermoplastic or possess thermoplastic properties. One or more preforms may be randomly inserted to a muffler cavity. Upon the application of heat, the preforms decompress and fill the cavity with fibrous material. Due to the ability to decompress the compressed preform product, the preform product can have a shape that is independent of the shape of the muffler cavity.
摘要翻译：提供由基本均匀地涂覆有热塑性施胶组合物的连续纤维形成的压缩预制品。优选地，连续纤维是玻璃纤维。在形成纤维期间将热塑性施胶组合物施加到连续纤维上使预成型件能够在预成型件制造的后期阶段施加任何额外的上浆或粘合剂组合物。热塑性施胶组合物包括热塑性材料和任选的硅烷偶联剂。热塑性施胶组合物中的热塑性材料包括热塑性或具有热塑性的化学品和/或化合物。一个或多个预成型件可以随机地插入到消声器腔中。在施加热量时，预成型件用纤维材料减压并填充空腔。由于能够对压缩的预制品进行减压，所以预成型产品可以具有独立于消声器腔的形状的形状。

3. 发明申请

WO2011131664A1 IMPREGNATION ASSEMBLY AND METHOD FOR MANUFACTURING A COMPOSITE STRUCTURE REINFORCED WITH LONG FIBERS 审中-公开
标题翻译：用于制造加强长纤维的复合结构的冲压组件及其制造方法
公开(公告)号：WO2011131664A1
公开(公告)日：2011-10-27
申请号：PCT/EP2011/056228
申请日：2011-04-19
申请人： 3B-FIBREGLASS SPRL , KASHIKAR, Sanjay P.
发明人： KASHIKAR, Sanjay P.
IPC分类号： B29C70/52 , B29B15/12 , B29B11/16
CPC分类号： B29C70/543 , B29B15/122 , B29B15/14 , B29C47/0014 , B29C47/0019 , B29C47/0023 , B29C47/02 , B29C47/025 , B29C47/20 , B29C70/523 , Y10T428/249921
摘要： The present invention provides an impregnation system suitable for impregnating filaments continuously with an impregnating substance, said system may comprise an impregnation assembly comprising (a) at least one axial passageway for the filaments having an entrance end and an exit end and (b) at least one passageway for the impregnating substance having at least one inlet for the impregnating substance and at least two outlets for the impregnating substance leading into the passageway for the filaments via the outlets for the impregnating substance, wherein the passageway for the filaments has an oblong cross- section at the outlet point for the impregnating substance, and the at least two outlets for the impregnating substance have an oblong cross-section, and are disposed essentially opposite to each other, at the opposite widths of the passageway for the filaments. Thus, the present invention proposes an in-line system for manufacturing continuous fiber reinforced thermoplastic structure which comprises a simple device to provide strands in spread filaments form without using high friction or tension on the strand or filaments so as to ease the impregnation step and to allow higher line speeds and lower cycle times.
摘要翻译：本发明提供了一种浸渍系统，其适用于用浸渍物质连续浸渍细丝，所述系统可包含浸渍组合物，该浸渍组合物包括（a）用于长丝的至少一个轴向通道，其具有入口端和出口端，（b）至少用于浸渍物质的一个通道具有用于浸渍物质的至少一个入口和用于浸渍物质的至少两个出口，所述浸渍物质通过用于浸渍物质的出口通向长丝的通道，其中用于长丝的通道具有长方形横截面，用于浸渍物质的出口处的截面，并且用于浸渍物质的至少两个出口具有长方形横截面，并且在长丝的通道的相对宽度处彼此基本相对地设置。因此，本发明提出了一种用于制造连续纤维增强热塑性结构的在线系统，其包括一种简单的装置，以在扩张的细丝形式上提供股线，而不在该股或细丝上使用高摩擦或张力，以便于浸渍步骤和允许更高的线速度和更低的周期时间。

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