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    • 3. 发明授权
    • Method for producing multi-cored molded article
    • 多芯成型品的制造方法
    • US07132072B2
    • 2006-11-07
    • US10490880
    • 2002-09-24
    • Yuichi OzekiYoshiya KondoYukinao Watanabe
    • Yuichi OzekiYoshiya KondoYukinao Watanabe
    • B29C43/04
    • B30B11/08A61J3/06A61J3/10A61K9/2072B30B11/34Y10T428/15Y10T428/239
    • 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.
    • 为了从模制材料即粉末或颗粒状颗粒中有效地和单步地制造多芯压制成型产品,已经设计出一种冲头,其特征在于冲头由中心冲头组成,中心冲头的顶端部分为 分为两个或多个部件,以及包围中心冲头的外周边的外冲头,其顶部填充中心冲头的尖端部分处的间隙,中心冲头和外冲头都可滑动并可操作用于压缩操作 因此,使用本发明的冲头制造多芯压制成形品的方法至少用于上冲头和上冲头以及上冲头和下冲头的压模机,因此也描述了旋转压缩成型机。 这导致成功地制造多芯压制成型制品,其中多个芯相对于模制产品的施加压力的表面水平布置并且进一步位于特定位置。 当设有刻痕线时,可以将多芯压制成型产品制成可分割的模制产品。
    • 4. 发明申请
    • Press-coated molded article undergoing quick disintegration
    • 压制成型制品经历快速分解
    • US20050202082A1
    • 2005-09-15
    • US10491027
    • 2002-09-27
    • Tsuneyuki HibinoYuichi OzekiYoshiya KondoYukinao Watanabe
    • Tsuneyuki HibinoYuichi OzekiYoshiya KondoYukinao Watanabe
    • A61J3/10A61K9/00A61K9/20A61K9/24A61K9/28B30B11/08B30B11/34
    • B30B11/08A61J3/10A61K9/0056A61K9/209A61K9/2095A61K9/2826A61K9/2866A61K9/2893B30B11/34B30B15/0082
    • A press-coated fast-dissolving/disintegrating molded product of the present invention is characterized in that the molded product comprises an inner core that contains ingredients rich in dissolubility or/and disintegrability and whose disintegration time is 1 minute or less and an outer layer that contains ingredients rich in moldability on the outside of the inner core and whose disintegration time is 1 minute or less and that the disintegration time of the entire molded product is 1 minute or less. Preferably, here, ingredients rich in dissolubility or/and disintegrability are further contained in the outer layer and dissolution/disintegration accelerants in the inner core. Thus, by allowing the molded product to have a double structure consisting of an outer layer and inner core and imparting moldability to the outer layer alone—the layer that requires strength—and excellent dissolubility/disintegrability to the inner core, the molded product has been perfected that offers an extremely fast dissolution/disintegration time with sufficient moldability. The present molded product can be readily manufactured by compression molding means having punches above and below a die, with at least the upper punch having a double structure consisting of a center punch and an outer punch enclosing the outer perimeter of the center punch and both the center and outer punches being slidable and manipulatable for compression operation.
    • 本发明的压制型快速溶解/崩解成型体的特征在于,成型体含有内芯,该内芯含有溶解性或/和崩解性优异且崩解时间为1分钟以下的成分,外层为 在内芯的外侧含有成型性高的成分,其崩解时间为1分钟以下,整个成型品的崩解时间为1分钟以下。 优选地,在内层中还含有富含溶解性或/和崩解性的组分,并且内核中的溶解/崩解促进剂。 因此,通过使成型体具有由外层和内芯构成的双重结构,并且仅对外层赋予成形性 - 对于内芯需要强度和优异的溶解性/崩解性的层,成型体已经 完美的提供极快的溶解/崩解时间,具有足够的成型性。 本发明的模制产品可以容易地通过在模具上方和下方具有冲压件的压模装置制造,至少上冲头具有由中心冲头和外冲头组成的双重结构,该冲头包围中心冲头的外周边, 中心和外部冲头可滑动和可操作用于压缩操作。
    • 5. 发明申请
    • Multi-cored molded article, method of producing the same, and device for producing the same
    • 多芯成型品及其制造方法及其制造方法
    • US20050013960A1
    • 2005-01-20
    • US10490880
    • 2002-09-24
    • Yuichi OzekiYoshiya KondoYukinao Watanabe
    • Yuichi OzekiYoshiya KondoYukinao Watanabe
    • A61J3/06A61J3/10A61K9/20B29C43/36B30B11/08B30B11/34G09F3/00
    • B30B11/08A61J3/06A61J3/10A61K9/2072B30B11/34Y10T428/15Y10T428/239
    • 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.
    • 为了从模制材料即粉末或颗粒状颗粒中有效地和单步地制造多芯压制成型产品,已经设计出一种冲头,其特征在于冲头由中心冲头组成,中心冲头的顶端部分为 分为两个或多个部件,以及包围中心冲头的外周边的外冲头,其顶部填充中心冲头的尖端部分处的间隙,中心冲头和外冲头都可滑动并可操作用于压缩操作 。 因此,使用本发明的冲头制造多芯压制成形品的方法至少用于上冲头和上冲头以及上冲头和下冲头的压模机,因此也描述了旋转压缩成型机。 这导致成功地制造多芯压制成型制品,其中多个芯相对于模制产品的施加压力的表面水平布置并且进一步位于特定位置。 当设有刻痕线时,可以将多芯压制成型产品制成可分割的模制产品。
    • 6. 发明授权
    • Method of manufacturing a molding with a core
    • 制造具有芯的模制品的方法
    • US07713455B2
    • 2010-05-11
    • US10578528
    • 2004-11-11
    • Yuichi OzekiKentaro IzumiKenji Harada
    • Yuichi OzekiKentaro IzumiKenji Harada
    • B29C43/04
    • B30B11/34A61J3/10
    • 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.
    • 本发明提供一种通过使用具有上下双重构造的冲压件的压缩成型装置制造具有芯的模制品的方法; 该方法包括以下步骤:分别提供用于芯材的成型材料和用于外层的成型材料,压缩模制用于芯材的成型材料和/或用于外层的成型材料的步骤, 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塑材料的步骤,直到下中心冲头的尖端最终从一个 下外冲头的尖端; 并且通过下部中心冲头和下部外部冲头的前端彼此对准来执行用芯部对整个模制件进行压缩成型的步骤。 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,由此通过两次进行的成型材料供给步骤,可以制造具有芯的模制品。
    • 10. 发明授权
    • Punch, and rotary compression molding machine using the same
    • 冲压和旋转压缩成型机使用相同
    • US07581941B2
    • 2009-09-01
    • US11660325
    • 2005-08-24
    • Kenji HaradaFumiharu IkaiYuichi Ozeki
    • Kenji HaradaFumiharu IkaiYuichi Ozeki
    • B29C43/08
    • B30B11/08B30B11/34B30B15/0023B30B15/065Y10T83/391Y10T83/395
    • This invention provides a punch comprising: a center punch and an outer punch surrounding the outer periphery of the center punch, both of which being slidable and capable of compressing; and relative position restriction means for restricting a relative position of the center and outer punches, the relative position restriction means being configured to restrict a first position in which a punch tip of the center punch is protruded from a punch tip of the outer punch and a second position in which the punch tip of the center punch is substantially coincident with the punch tip of the outer punch, and being configured to fail to restrict a third position in which the punch tip of the center punch is retracted in the punch tip of the outer punch, as well as a rotary compression molding machine provided with the double-structured punch.
    • 本发明提供了一种冲头,其包括:中心冲头和围绕中心冲头的外周的外冲头,两者均可滑动并能够压缩; 以及用于限制中心和外部冲头的相对位置的相对位置限制装置,相对位置限制装置被构造成限制中心冲头的冲头顶端从外冲头的冲头顶端突出的第一位置和 第二位置,其中中心冲头的冲头尖部与外冲头的冲头顶端基本一致,并且构造成不能限制第三位置,其中中心冲头的冲头尖端在其中的冲头顶端缩回 外冲头,以及设置有双结构冲头的旋转压缩成型机。