Process for producing a tool insert for injection molding a part with two-stage microstructures
US7056649B2 · kind B2 · utility
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2References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 24, 2003 |
| Grant date | Jun 6, 2006 |
| Priority date | — |
| Expiry date | Feb 17, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C33/44
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process for producing microstructured tool insert for injection molding a part, the part being fabricated of a synthetic material, a metal or a ceramic material and including an arrangement of microstructures which are formed on an outer surface of the part and have two different predetermined depths. The process comprises the following steps:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.