Additive Manufacturing of 3D Structures Composed of Wood Materials

Doron Kam; Michael Layani; Sheer BarkaiMinerbi; Donna Orbaum; Shir Abrahami BenHarush; Oded Shoseyov; Shlomo Magdassi

doi:10.1002/admt.201900158

Additive Manufacturing of 3D Structures Composed of Wood Materials

Doron Kam
, Michael Layani
, Sheer BarkaiMinerbi
, Donna Orbaum
, Shir Abrahami BenHarush
, Oded Shoseyov^*
, Shlomo Magdassi

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

57 Scopus citations

Abstract

3D objects composed of 100% wood components are 3D printed utilizing wood flour microparticles dispersed in a matrix composed of cellulose nanocrystals and xyloglucan. In the printed object, a wood waste product is “glued” with extracted wood products, to be a substitute for pristine wood. 3D printing is used to maximize conversion of low value materials into final products that exhibit visual, textural, and physical properties of natural timber. Several 3D printing technologies are applied to achieve a wide range of densities, mechanical properties, colors, and morphologies as well as high thermal insulation. Furthermore, the 3D printing process enables predesigning of fiber layout in the printed wood, which enables control of shrinkage orientation.

Original language	English
Article number	1900158
Journal	Advanced Materials Technologies
Volume	4
Issue number	9
DOIs	https://doi.org/10.1002/admt.201900158
State	Published - 1 Sep 2019

Bibliographical note

Publisher Copyright:
© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure
SDG 12 Responsible Consumption and Production

Keywords

3D printing
nanocellulose
natural materials
sustainable
wood

Access to Document

10.1002/admt.201900158

Cite this

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title = "Additive Manufacturing of 3D Structures Composed of Wood Materials",

abstract = "3D objects composed of 100\% wood components are 3D printed utilizing wood flour microparticles dispersed in a matrix composed of cellulose nanocrystals and xyloglucan. In the printed object, a wood waste product is “glued” with extracted wood products, to be a substitute for pristine wood. 3D printing is used to maximize conversion of low value materials into final products that exhibit visual, textural, and physical properties of natural timber. Several 3D printing technologies are applied to achieve a wide range of densities, mechanical properties, colors, and morphologies as well as high thermal insulation. Furthermore, the 3D printing process enables predesigning of fiber layout in the printed wood, which enables control of shrinkage orientation.",

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doi = "10.1002/admt.201900158",

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AU - Kam, Doron

AU - Layani, Michael

AU - BarkaiMinerbi, Sheer

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AU - Shoseyov, Oded

AU - Magdassi, Shlomo

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KW - natural materials

KW - sustainable

KW - wood

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Additive Manufacturing of 3D Structures Composed of Wood Materials

Abstract

Bibliographical note

UN SDGs

Keywords

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