发明名称 |
NONSTICK TREATMENT FOR COMPOSITE MOLDS |
摘要 |
A method for rendering nonstick a mold made of composite material, including the steps of: (i) providing a mold made of a composite material including an epoxy resin; (ii) applying a fluorinated-polymer powder, having a minimum film-forming temperature of less than 300° C. and heat resistance at temperatures higher than 200° C., onto the walls of the mold so as to form a layer; and (iii) heating the resulting layer to a temperature of between 260° C. and 300° C. so as to form a continuous film, whereby a mold made of a composite material is obtained the walls of which are provided with a nonstick coating. The present disclosure also relates to the mold obtainable by said method. |
申请公布号 |
EP2819821(B1) |
申请公布日期 |
2016.08.10 |
申请号 |
EP20130705781 |
申请日期 |
2013.02.22 |
申请人 |
ASSOCIATION POUR LES TRANSFERTS DE TECHNOLOGIES DU MANS |
发明人 |
NOBLAT, ROXANE;LATOR, BRUNO |
分类号 |
B29C33/62 |
主分类号 |
B29C33/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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