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1. 发明公开

EP1437116A1 MULTI-CORED MOLDED ARTICLE, METHOD OF PRODUCING THE SAME, AND DEVICE FOR PRODUCING THE SAME 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES MEHRKERNIGEN GEFORMTEN ARTIKELS
公开(公告)号：EP1437116A1
公开(公告)日：2004-07-14
申请号：EP02768044.6
申请日：2002-09-24
申请人： Sanwa Kagaku Kenkyusho Co., Ltd.
发明人： OZEKI, Yuichi, c/o SANWA KAGAKU KENKYUSHO CO. LTD. , KONDO, Yoshiya, c/o SANWA KAGAKU KENKYUSHO CO. LTD , WATANABE, Yukinao, SANWA KAGAKU KENKYUSHO CO. LTD.
IPC分类号： A61J3/10
CPC分类号： B30B11/08 , A61J3/06 , A61J3/10 , A61K9/2072 , B30B11/34 , Y10T428/15 , Y10T428/239
摘要： To manufacture a multi-core press-coated molded product efficiently and in a single step from molding materials, namely, powder or granular particles, a punch has been devised that is characterized in that the punch, consists of a center punch whose tip portion is split into two or more parts, and an outer punch enclosing the outer perimeter of the center punch, and whose tip portion fills the gap at the tip portion of the center punch, with both the center and outer punches being slidable and manipulatable for compression operation. the method of manufacturing a multi-core press-coated molded product using the punch of the invention as compression molding means for at least the upper punch and preferably for both the upper and lower punches, and a rotary compression molding machine therefore is also discribed. This has led to the successful manufacture of a multi-core press-coated molded product in which a plurality of cores are arranged horizontally relative to the pressure applied surface of the molded product and further located at specific positions. When provided with a score line, the multi-core press-coated molded product can be made into a dividable molded product.
摘要翻译：在外层或内部具有多个芯的成型通过在成型时相对于压力表面在水平方向布置芯而通过一体成型形成。还包括独立权利要求：（1）模制品的收集，（2）模制品的制备，和（3）用于制备的装置。

2. 发明公开

EP1698448A1 METHOD OF MANUFACTURING NUCLEATED MOLDING 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES NUKLEIERTEN FORMTEILS
公开(公告)号：EP1698448A1
公开(公告)日：2006-09-06
申请号：EP04799620.2
申请日：2004-11-11
申请人： SANWA KAGAKU KENKYUSHO CO., LTD. , Kikusui Seisakusyo Ltd.
发明人： OZEKI, Yuichi, c/o SANWA KAGAKU KENKYUSHO CO. LTD. , IZUMI, Kentaro, c/o SANWA KAGAKU KENKYUSHO CO. LTD , HARADA, Kenji
IPC分类号： B30B11/00 , B30B11/02 , A61J3/06 , A61J3/07
CPC分类号： B30B11/34 , A61J3/10
摘要： The present invention provides a method for manufacturing a molding with a core by using compression molding means having upper and lower double-structured punches; the method comprising the steps of supplying molding material for the core and molding material for the outer layer respectively, the step of compression-molding the molding material for the core and/or the molding material for the outer layer, and the step of compression-molding the whole molding with a core, wherein: the step of supplying the molding material for the outer layer posterior to the step of supplying the molding material for the core is performed until a tip of the lower center punch finally takes a position protruding from a tip of the lower outer punch; and the step of compression-molding the whole molding with a core is performed with the tips of the lower center punch and the lower outer punch aligned with each other. This method can be expected to bring about the effect of enhancing the strength of a portion of outer layer forming the sidewall of the molding and/or the effect of allowing the molding material for the outer layer supplied after the step of supplying the molding material for the core to be led to under the temporary molding of the core thereby making it possible to manufacture a molding with a core through the molding material supply step performed twice.
摘要翻译：本发明提供一种通过使用具有上下双重结构的冲压件的压缩模制装置来制造具有芯的模制品的方法; 该方法包括以下步骤：提供用于芯的成型材料和用于外层的成型材料，将用于芯材的成型材料和/或外层的成型材料进行压缩成型的步骤，用芯成型整个模制件，其中：执行供给用于芯的模制材料的步骤之后的外层的模制材料的步骤，直到下中心冲头的尖端最终从一个下外冲头的尖端; 并且通过下中心冲头和下外冲头的前端彼此对准来进行用芯压制成型整个模制件的步骤。可以预期这种方法可以提高形成模制品侧壁的外层的一部分的强度和/或在将成型材料供给步骤后供给的外层的成型材料的效果在核心的临时模制下引导芯体，由此通过进行两次的成型材料供给步骤，可以制造具有芯的模制品。

3. 发明授权

EP1698448B1 METHOD OF MANUFACTURING NUCLEATED MOLDING 有权
标题翻译：用于生产核成型
公开(公告)号：EP1698448B1
公开(公告)日：2017-01-18
申请号：EP04799620.2
申请日：2004-11-11
申请人： SANWA KAGAKU KENKYUSHO CO., LTD. , Kikusui Seisakusyo Ltd.
发明人： OZEKI, Yuichi, c/o SANWA KAGAKU KENKYUSHO CO. LTD. , IZUMI, Kentaro, c/o SANWA KAGAKU KENKYUSHO CO. LTD , HARADA, Kenji
IPC分类号： B30B11/34 , B30B11/02 , B30B11/00 , A61J3/10 , A61J3/06
CPC分类号： B30B11/34 , A61J3/10

4. 发明授权

EP1437116B1 METHOD OF PRODUCING A MULTI-CORE MOLDING ARTICLE, AND DEVICE FOR PRODUCING THE SAME 有权
标题翻译：方法和设备用于生产多核成型制品
公开(公告)号：EP1437116B1
公开(公告)日：2008-12-31
申请号：EP02768044.6
申请日：2002-09-24
申请人： SANWA KAGAKU KENKYUSHO CO., LTD.
发明人： OZEKI, Yuichi, c/o SANWA KAGAKU KENKYUSHO CO. LTD. , KONDO, Yoshiya, c/o SANWA KAGAKU KENKYUSHO CO. LTD , WATANABE, Yukinao, SANWA KAGAKU KENKYUSHO CO. LTD.
IPC分类号： A61J3/10 , B30B11/34 , B30B11/08
CPC分类号： B30B11/08 , A61J3/06 , A61J3/10 , A61K9/2072 , B30B11/34 , Y10T428/15 , Y10T428/239
摘要： To manufacture a multi-core press-coated molded product efficiently and in a single step from molding materials, namely, powder or granular particles, a punch has been devised that is characterized in that the punch, consists of a center punch whose tip portion is split into two or more parts, and an outer punch enclosing the outer perimeter of the center punch, and whose tip portion fills the gap at the tip portion of the center punch, with both the center and outer punches being slidable and manipulatable for compression operation the method of manufacturing a multi-core press-coated molded product using the punch of the invention as compression molding means for at least the upper punch and preferably for both the upper and lower punches, and a rotary compression molding machine therefore is also discribed. This has led to the successful manufacture of a multi-core press-coated molded product in which a plurality of cores are arranged horizontally relative to the pressure applied surface of the molded product and further located at specific positions. When provided with a score line, the multi-core press-coated molded product can be made into a dividable molded product.

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