3D printing method utilizing heat-curable silicone composition

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United States of America Patent

PATENT NO 11192354
APP PUB NO 20180186076A1
SERIAL NO

15757113

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of forming a three-dimensional (3D) article comprises the steps of I) printing a first heat-curable silicone composition with a 3D printer to form a layer, II) heating the layer to form an at least partially cured layer, III) printing a second heat-curable silicone composition on the at least partially cured layer with the 3D printer to form a subsequent layer, and IV) heating the subsequent layer to form an at least partially cured subsequent layer. Optionally, steps III) and IV) can be repeated with independently selected heat-curable silicone composition(s) for any additional layer(s) to form the 3D article. The first and second heat-curable silicone compositions may be the same as or different from one another.

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Patent Owner(s)

  • DOW SILICONES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backer, Michael W Mainz, DE 1 20
Milroy, Zachary Midland, US 2 27
Schaubroeck, Sara Midland, US 2 27
Wolf, Hans Peter Liederbach, DE 12 40
Zhu, Bizhong Midland, US 96 821

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