FDM CORE-SHELL FILAMENT COMPRISING WOOD AND OTHER PARTICLES
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Jan 23, 2023
filing date -
Jan 23, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
The invention provides a method for producing a 3D printed item (1) by means of fused deposition modelling, wherein the 3D printed item (1) comprises a plurality of layers (322) of 3D printed material (202), comprising a layer part (1322) with a 3D printed shell material (1302) at least partially surrounding a 3D printed core material (1202), wherein the method comprises layer-wise depositing a 3D printable material (201) comprising a 3D printable core material (1201) and a 3D printable shell material (1301), and wherein:—the 3D printable core material (1201) comprises one or more of metal particles (260) and a metal wire (270), and the 3D printable shell material (1301) comprises wood particles (250), or—the 3D printable core material (1201) comprises wood particles (250), and the 3D printable shell material (1301) comprises inorganic material particles (280) selected from the group of glass particles and ceramic particles.
First Claim
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International Classification(s)
- F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
- C03B:MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR ....
- B28B:SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG O....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B22F:WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES F....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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