• CN：11-2187/TH
• ISSN：0577-6686

• 绿色制造技术 •

### 产品熔融沉积制造的碳排放量化方法*

1. 合肥工业大学机械与汽车工程学院 合肥 230009
• 出版日期:2017-03-05 发布日期:2017-03-05
• 作者简介:

张雷，男，1978年出生，教授，硕士研究生导师。主要研究方向为产品生命周期评价、环境意识下的产品设计、绿色制造。

E-mail:zhlei@hfut.edu.cn.

张北鲲(通信作者)，男，1991年出生，硕士研究生。主要研究方向为绿色制造、制造业信息化。

E-mail：zhangbk_hfut@163.com.

• 基金资助:
* 国家自然科学基金(51575152)资助项目; 20160311收到初稿，20160917收到修改稿;

### Carbon Emissions Quantitative Methodology of Product Fused Deposition Manufacturing

ZHANG Lei, ZHANG Beikun, BAO Hong, ZHANG Cheng, ZHANG Weiwei

1. School of Mechanical and Automotive Engineering， Hefei University of Technology， Hefei 230009
• Online:2017-03-05 Published:2017-03-05

Abstract:

Aiming at calculating the carbon emissions in fused deposition manufacturing (FDM), the carbon emissions are divided into the materials consumption carbon emission, the power consumption carbon emission and the waste recycling carbon emission according to the causes of the emissions. The carbon emission boundary of FDM and the quantitative model are proposed by analyzing its energy consumption and the features of five processes: the raw material preparation process, the FDM process, the support material removing process, the machining process and the waste recycling process. A quantitative method of the carbon emissions in the FDM process is proposed according to its characteristic and the electric power consumption. An experiment of the FDM carbon emissions calculation case is performed to validate the feasibility of the proposed method. The results show that the main source of carbon emissions in the FDM process are caused by power consumption, carbon emissions caused by materials consumption and waste recycling are mainly influenced by the raw materials for 3D printing, and the extra filling rate causes the extra materials consumption carbon emission and the power consumption carbon emission.