发明名称 |
Method to manufacture an injection molded component and injection molded component |
摘要 |
The present disclosure is concerned with a method to manufacture an injection molded first component of an article, in particular a handle or a head of a toothbrush, having a sheath element with a cavity and a recess extending from the cavity into a wall of the sheath element surrounding the cavity inclusing the steps of: (1) providing a first mold having first mold components that define a first mold cavity in the form of a pre-sheath element having a through hole in the pre-sheath element at the location where the recess shall be formed, (2) injection molding of the pre-sheath element using a first plastic material, (3) closing the through-hole with a lid element, (4) providing a second mold having second mold components for receiving the pre-sheath element and for defining a remaining second mold cavity that extends at least over a part of a parting line between the lid element and the pre-sheath element when the pre-sheath element is inserted in the second mold, (5) inserting the pre-sheath element into the second mold, and (6) connecting the lid element with the pre-sheath element by injecting a second plastic material into the remaining second mold cavity such that the sheath element is formed. |
申请公布号 |
EP2886289(A1) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20130198453 |
申请日期 |
2013.12.19 |
申请人 |
THE GILLETTE COMPANY |
发明人 |
JUNGNICKEL, UWE;HEIL, BENEDIKT;KOTITSCHKE, JÖRG;REUSCHENBACH, ANDREAS;BRESSELSCHMIDT, ANDREAS;SCHULZ, HOLGER;GANNINGER, JOCHEN |
分类号 |
B29C45/16;B29C45/00;B29C45/26;B29L31/42 |
主分类号 |
B29C45/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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