Title:
【発明の名称】モールディング方法
Document Type and Number:
Japanese Patent JP2802430
Kind Code:
B2
Abstract:
A method of moulding complex composite articles having skin portions containing fibres to be injected with a resin and a core portion comprises providing one or more galleries in the core or fibre skin and injecting resin into the gallery or galleries whereby it is rapidly transmitted to all portions of the skin. The galleries overcome the resistance to flow created by the capillary nature of the fibrous layer and enable more rapid mould cycles to be employed and more complex articles therefore to be moulded.
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Inventors:
Newton, John Reginald
Application Number:
JP50553088A
Publication Date:
September 24, 1998
Filing Date:
July 07, 1988
Export Citation:
Assignee:
3-Di Composits Limited
International Classes:
B29C70/06; B29C70/48; B29C70/54; B29C39/10; B29C70/86; B29K105/04; B29K105/08; B29C; (IPC1-7): B29C70/06; B29C39/10
Domestic Patent References:
| JP57156234A | ||||
| JP61279532A |
Other References:
【文献】米国特許4560523(US,A)
Attorney, Agent or Firm:
Umemura