Powder slush molding machine and powder slush molding method
US8814550B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 8, 2010 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Nov 27, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C41/46
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
To provide a powder slush molding apparatus and a powder slush molding method that could quickly and stably produce a 2-color molded sheet-like article with high-durability and the like.The present invention is directed to a powder slush molding apparatus provided with a powder slush part (Part A), a mold heating part (Part B), a mold cooling part (Part C), and a coating/demolding part (Part E) for manufacturing the 2-color molded sheet-like article and the powder slush molding method thereof. After a 1-200 μm thick coating layer consisting of a first resin is coated by a resin coating device in the coating/demolding part, a sheet-like article consisting of a second resin which is different from the first resin is molded on or adjacent to the coating layer consisting of the first resin in the powder slush part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.