Polymer mold insert for an injection molding tool
US11813780B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2019 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | May 8, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C45/26
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A polymer mold insert (2) for an injection molding tool (5), the polymer insert (2) comprising an insert body part having an outer shape adapted for insertion into an insert cavity (7) arranged in the injection molding tool (5), and where the insert body part comprises at least two different polymer materials having different physical characteristics and being distributed within the insert body so that one or more first volumes (8) of the insert body comprises a higher concentration of a first one of the two different polymer materials than in the remaining parts insert body, and so that one or more second volumes (9) of the insert body comprises a higher concentration of the second one of the two different polymer materials than in the remaining parts of the insert body part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.