期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 42, 期 3, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.202000475
关键词
biobased polymers; degradable polymers; photopolymerization; reprocessable polymers; resins
资金
- province of Drenthe, the municipality of Emmen and Green Polymer Application Centre (Green PAC) [313036]
The global market for 3D printing materials has grown rapidly in the past decade, with photopolymers dominating sales. However, the lack of sustainable resins that can compete with commercial materials in vat photopolymerization remains a challenge. Developing green alternatives is crucial for reducing the environmental impact of additive manufacturing.
The global market for 3D printing materials has grown exponentially in the last decade. Today, photopolymers claim almost half of the material sales worldwide. The lack of sustainable resins, applicable in vat photopolymerization that can compete with commercial materials, however, limits the widespread adoption of this technology. The development of green alternatives is of great importance in order to reduce the environmental impact of additive manufacturing. This paper reviews the recent evolutions in the field of sustainable photopolymers for 3D printing. It highlights the synthesis and application of biobased resin components, such as photocurable monomers and oligomers, as well as reinforcing agents derived from natural resources. In addition, the design of biologically degradable and recyclable thermoset products in vat photopolymerization is discussed. Together, those strategies will promote the accurate and waste-free production of a new generation of 3D materials for a sustainable plastics economy in the near future.
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