- Patent Title: Product and method to manufacture multi-layered, multi-material composite sandwich structure with hyper elasticity rubber like core made by fusion deposition modeling
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Application No.: US17026968Application Date: 2020-09-21
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Publication No.: US10974444B1Publication Date: 2021-04-13
- Inventor: Waleed Khalil Ahmed
- Applicant: United Arab Emirates University
- Applicant Address: AE Al Ain
- Assignee: United Arab Emirates University
- Current Assignee: United Arab Emirates University
- Current Assignee Address: AE Al Ain
- Agency: Hayes Soloway PC
- Main IPC: B29C64/118
- IPC: B29C64/118 ; B33Y10/00 ; B33Y50/02 ; B33Y70/10 ; B33Y80/00 ; B32B25/10 ; B29C64/393 ; B29K309/08 ; B29L9/00 ; B29L7/00

Abstract:
A method for manufacturing a hyper-elastic three-dimensional (3D) sandwich panel is disclosed, the method comprising printing a plurality of layers, the plurality of layers comprising a central composite core and upper and lower sandwich face layers; and regulating a temperature of each printed layer to match melting point temperature of a consecutive layer being subsequently printed on top of a previously printed layer, wherein the plurality of layers are printed one layer at a time. The multi-layered and multi-material hyper-elastic three-dimensional (3D) sandwich panel is a central composite rubber core stacked between upper and lower sandwich face layers made of reinforced glass-fiber, wherein the central composite rubber core further comprises a core lower face layer, a central core layer and a core upper face layer.
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