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1. 发明授权

US07998391B1 Method of fabricating an antinoise earplug 失效
标题翻译：制造防噪声耳塞的方法
公开(公告)号：US07998391B1
公开(公告)日：2011-08-16
申请号：US12758861
申请日：2010-04-13
申请人： Ja Heon Koo
发明人： Ja Heon Koo
IPC分类号： B29C45/14 , B29C45/16 , B29C70/78
CPC分类号： B29C45/14 , A61F11/08 , B29C33/12 , B29C39/10 , B29C39/26 , B29C43/02 , B29C43/18 , B29C43/36 , B29C2043/3623 , B29C2043/3673 , B29C2045/14131 , B29K2075/00 , B29K2105/0073 , B29L2031/753
摘要： A method of fabricating an anti-noise earplug having an inner tip serving as a core and an outer tip coupled to the inner tip to surround the inner tip and inserted into an ear includes the steps of: (a) shaping the inner tip; (b) fixing the inner tip to an upper mold for shaping the outer tip; (c) disposing the upper mold to face a lower mold having a cavity for shaping the outer tip; (d) injecting a resin composition for forming the outer tip into the lower mold; (e) pressing down the upper mold to the lower mold; (f) curing the resin composition to couple the outer tip to the inner tip; and (g) separating the upper mold from the lower mold and then separating the earplug, in which the outer tip is coupled to the inner tip as a body, from the lower mold. In fabricating the earplug, the inner tip and the outer tip can be molded in an in-line process, thereby improving the fabrication efficiency.
摘要翻译：一种制造防震耳塞的方法，其具有用作芯的内部尖端和与内部尖端相连以包围内部尖端并插入耳朵的外部尖端包括以下步骤：（a）使内部尖端成形; （b）将内端头固定到上模具上以使外端头成形; （c）将上模具设置成面向具有用于成形外部尖端的空腔的下模具; （d）将用于形成外尖端的树脂组合物注入到下模具中; （e）将上模压到下模上; （f）固化所述树脂组合物以将所述外尖端连接到所述内尖端; 和（g）从下模具分离上模具，然后将其中外端部作为主体联接到内端部的耳塞从下模具分离。在制造耳塞时，内尖端和外尖端可以在线工艺成型，从而提高制造效率。

2. 发明申请

US20110240041A1 NON-ADHESIVE ANTINOISE EARPLUG AND FABRICATION METHOD THEREOF 审中-公开
标题翻译：非粘合抗蚀剂及其制备方法
公开(公告)号：US20110240041A1
公开(公告)日：2011-10-06
申请号：US13162016
申请日：2011-06-16
申请人： Ja Heon Koo
发明人： Ja Heon Koo
IPC分类号： A61F11/08 , B29C65/70
CPC分类号： B29C45/14 , A61F11/08 , B29C33/12 , B29C39/10 , B29C39/26 , B29C43/02 , B29C43/18 , B29C43/36 , B29C2043/3623 , B29C2043/3673 , B29C2045/14131 , B29K2075/00 , B29K2105/0073 , B29L2031/753
摘要： A method of fabricating an anti-noise earplug having an inner tip serving as a core and an outer tip coupled to the inner tip to surround the inner tip and inserted into an ear includes the steps of: (a) shaping the inner tip; (b) fixing the inner tip to an upper mold for shaping the outer tip; (c) disposing the upper mold to face a lower mold having a cavity for shaping the outer tip; (d) injecting a resin composition for forming the outer tip into the lower mold; (e) pressing down the upper mold to the lower mold; (f) curing the resin composition to couple the outer tip to the inner tip; and (g) separating the upper mold from the lower mold and then separating the earplug, in which the outer tip is coupled to the inner tip as a body, from the lower mold. In fabricating the earplug, the inner tip and the outer tip can be molded in an in-line process, thereby improving the fabrication efficiency.
摘要翻译：一种制造防震耳塞的方法，其具有用作芯的内部尖端和与内部尖端相连以包围内部尖端并插入耳朵的外部尖端包括以下步骤：（a）使内部尖端成形; （b）将内端头固定到上模具上以使外端头成形; （c）将上模具设置成面向具有用于成形外部尖端的空腔的下模具; （d）将用于形成外尖端的树脂组合物注入到下模具中; （e）将上模压到下模上; （f）固化所述树脂组合物以将所述外尖端连接到所述内尖端; 和（g）从下模具分离上模具，然后将其中外端部作为主体联接到内端部的耳塞从下模具分离。在制造耳塞时，内尖端和外尖端可以在线工艺成型，从而提高制造效率。

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