Vat photopolymerization based digital light processing 3D printing hydrogels in biomedical fields: Key parameters and perspective

IF 10.3 1区工程技术 Q1 ENGINEERING, MANUFACTURING Additive manufacturing Pub Date : 2024-08-25 DOI:10.1016/j.addma.2024.104443

Zhe Lu , Weizi Gao , Fukang Liu, Jingjing Cui, Shiwei Feng, Chen Liang, Yunlong Guo, Zhenxiang Wang, Zhijie Mao, Biao Zhang

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Abstract

Vat photopolymerization (VP) based digital light processing (DLP) 3D printing technology gains prominence in biomedical fields, particularly for creating complex tissue structures and aiding in regeneration. Hydrogels, known for their high-water content and biocompatibility, serve as an ideal material used in VP based DLP 3D printing for mimicking biological tissues. The review examines the crucial components of VP based DLP 3D printing of hydrogels in three categories: materials, including monomers and crosslinkers that make up of hydrogels; equipment, featuring various types of VP based DLP 3D printers; and printing parameters, such as light source and exposure time. The application of VP based DLP 3D printed hydrogels at different levels of biomedical field is discussed, providing an overview of the current trends and future possibilities of VP based DLP 3D printing hydrogels in biomedical science.

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用于生物医学领域的基于槽式光聚合的数字光处理三维打印水凝胶：关键参数和前景

基于蒸气光聚合（VP）技术的数字光处理（DLP）三维打印技术在生物医学领域大放异彩，尤其是在创建复杂组织结构和帮助再生方面。水凝胶因其高含水量和生物相容性而闻名，是基于 VP 的 DLP 三维打印技术用于模拟生物组织的理想材料。综述从三个方面探讨了基于VP的DLP三维打印水凝胶的关键组成部分：材料，包括构成水凝胶的单体和交联剂；设备，包括各种类型的基于VP的DLP三维打印机；以及打印参数，如光源和曝光时间。讨论了基于 VP 的 DLP 三维打印水凝胶在生物医学领域不同层面的应用，概述了基于 VP 的 DLP 三维打印水凝胶在生物医学科学中的当前趋势和未来可能性。

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来源期刊

Additive manufacturing Materials Science-General Materials Science

CiteScore

19.80

自引率

12.70%

发文量

648

审稿时长

35 days

期刊介绍： Additive Manufacturing stands as a peer-reviewed journal dedicated to delivering high-quality research papers and reviews in the field of additive manufacturing, serving both academia and industry leaders. The journal's objective is to recognize the innovative essence of additive manufacturing and its diverse applications, providing a comprehensive overview of current developments and future prospects. The transformative potential of additive manufacturing technologies in product design and manufacturing is poised to disrupt traditional approaches. In response to this paradigm shift, a distinctive and comprehensive publication outlet was essential. Additive Manufacturing fulfills this need, offering a platform for engineers, materials scientists, and practitioners across academia and various industries to document and share innovations in these evolving technologies.