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成果報告書詳細
管理番号20180000000258
タイトル*平成29年度中間年報 SIP(戦略的イノベーション創造プログラム)/革新的設計生産技術 デザイナブルゲルの革新的3Dプリンティングシステムによる新分野の進展支援と新市場創出
公開日2018/6/28
報告書年度2017 - 2017
委託先名国立大学法人山形大学
プロジェクト番号P14030
部署名IoT推進部
和文要約
英文要約Title: Revolutionary 3-D Printing Systems of Designable Gels to Develop Novel Applications and Markets (FY2014-FY2018) FY2017 Annual Report

Interim report (Mar. 31, 2018), Yamagata University.

(1) Development of Materials for 3D Printing System based on ButhTub-Laser Method

We developed Materials for the micro stereolithography bathtub - laser type 3D printing system. In order to achieve the 50μm of precision, we prepared materials. We selected the 30μm of line width for 3D-printing models and we studied the relationship between the composition of the materials and the line width of 3d-printed materials. We found that the amount of HPC (hydroxypropylcellulose) and the amount of isocyanate do not affect the line width, however the addition of UV absorber affects the line width.

(2) Development of 3D Printing System for Special Purposes

We developed a microscopic 3D printing system based on the stereolithography bathtub - laser method for special purposes that realizes the high precision of 3D gel printing, which is required for cell cultivation on 3D-printed scaffolds. In FY2018, we designed the specifications (material size, material properties, molding time, etc.), the architecture (configurations, component parts, etc.), and the assembly (stage, anti-vibration table, laser, optical parts, etc.). Finally we built a trial system for pilot test use.

(3) Development of Innovative Methods for Proof and Application

For the survey of information and knowledge, we conducted the test use on our platform, and tried to expand the kinds of application. We assume several applications, including MEMS (microfluidic dynamics device), smart implant device from shape memory gels, scaffold with micro-pattern for regenerative medicine. By the end of FY 2009, We completed 13 cases for the test use.
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