Process for producing direct tooling mold and method for using the same
The present invention relates to a method for making a prototype by providing at least one polymeric board material having a glass transition temperature less than the molten temperature of a thermoplastic molding material and removing at least a portion of the polymeric board material to form, acco...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
11.10.1999
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a method for making a prototype by providing at least one polymeric board material having a glass transition temperature less than the molten temperature of a thermoplastic molding material and removing at least a portion of the polymeric board material to form, according to a computer-aided design, a reverse image of a desired article to be molded. Selected molten polymeric molding material is injected into the resulting mold to produce the desired prototype. |
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Bibliography: | Application Number: AU19990031440 |