中国塑料2025，Vol.39Issue(11)：72-78,7.DOI:10.19491/j.issn.1001-9278.2025.11.012
基于Box-Behnben法的PLA材料4D打印参数研究
Optimization of PLA 4D printing parameters using box-behnken response surface method
刘少岗 1邱丹丹 1张宪超 1王心悦1
作者信息
- 1. 天津科技大学机械工程学院,轻工与食品工程机械装备集成设计与在线监控重点实验室,天津 300457
- 折叠
摘要
Abstract
The response surface method was used to investigate the effect of FDM parameters on the shape memory per-formance of PLA materials.These parameters include the number of top and bottom layers,filling rate,sample thick-ness,sample bending degree,sample printing direction,and deformation temperature.The shape memory performance is considered through two response variables:shape recovery rate and shape recovery time.Using the Box-Behnken de-sign,high-order models were developed to calculate the optimum parameter combination with high accuracy compared to the experimental results.According to the results,the relative errors between the shape recovery rate of the sample and the shape recovery time with respect to the experimental results and model prediction results were 1.526 09%and 2.390 3%,respectively.The accuracy of the prediction model is good,which has certain reference significance for fu-ture research on 4D printing.关键词
聚乳酸/形状恢复率/形状恢复时间/响应面法Key words
polylactic acid/shape recovery rate/shape recovery time/response surface methodolog分类
化学工程引用本文复制引用
刘少岗,邱丹丹,张宪超,王心悦..基于Box-Behnben法的PLA材料4D打印参数研究[J].中国塑料,2025,39(11):72-78,7.
