Title:
POWDER SLUSH MOLDING MACHINE AND POWDER SLUSH MOLDING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/025442
Kind Code:
A1
Abstract:
Provided are a powder slush molding machine and a powder slush molding method capable of stably forming a sheet-shaped object having a prescribed thickness by considering, measuring, and controlling factors affecting a mold temperature.
The powder slush molding machine and the powder slush molding method are provided with: first temperature measurement means for measuring a mold temperature (T1) before heating; second temperature measurement means for measuring an environment temperature (T2); and third temperature measurement means for measuring a mold temperature (T4) before powdering. The powder slush molding machine and the powder slush molding method further comprise temperature controlling means for setting variation in the mold temperature (T4) before powdering to a value within ±20% of a prescribed temperature on the basis of temperature information of at least one of the mold temperature (T1) before heating and the environment temperature (T2).
Inventors:
MATSUNO TAKEMI (JP)
Application Number:
PCT/JP2017/010604
Publication Date:
February 08, 2018
Filing Date:
March 16, 2017
Export Citation:
Assignee:
NAKATA COATING CO LTD (JP)
International Classes:
B29C41/18; B29C41/40; B29C41/46
Domestic Patent References:
| WO2016031531A1 | 2016-03-03 |
Foreign References:
| JPH0788864A | 1995-04-04 | |||
| JPH0839589A | 1996-02-13 | |||
| JPH1128744A | 1999-02-02 |
Attorney, Agent or Firm:
EMORI Kenji et al. (JP)
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