Tool for shaping a hot substrate
AssigneeSaint-Gobain Glass France
InventorsPhilippe FREBOURG, Gaëtan SCIACCHITANO, David VALCKE, Jérôme GOBIN
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Abstract
A shaping tool includes a membrane made of a polymer material, the membrane having a shaping surface, and a thermalization system inserted into the membrane. Moreover, a method for constructing a membrane of a shaping tool includes providing a mold with a shape of the membrane to be made and a polymer material that constitutes the membrane; pouring the material into the mold; cross-linking the material; providing a thermalization device and providing a device for increasing thermal conductivity.
Claims23
A shaping tool comprising a membrane made of a polymer material, said membrane having a shaping surface, and a thermalization means inserted into said membrane.
A method for constructing a membrane of a shaping tool comprising:
- providing a mold with a shape of the membrane to be made and a polymer material that constitutes the membrane;
- pouring said material into the mold;
- cross-linking the material;
- providing thermalization means and providing means for increasing thermal conductivity.
Dependencies are inferred from the claim text.