热力发电2026，Vol.55Issue(1)：65-72,8.DOI:10.19666/j.rlfd.202507123
退役风电叶片重塑成型工艺对产品性能影响
Influence of remolding process on properties of decommissioned wind turbine blades
江清潘 1周凤翔 1布雨薇 1何发泉 1陈鸥 1王洪亮1
作者信息
- 1. 国能龙源环保有限公司,北京 100039
- 折叠
摘要
Abstract
To optimize the process parameters for the preparation of regenerated products by mixing the powder of waste wind turbine blades with high-density polyethylene(HDPE)and remolding,the Six-sigma DoE method was used to design the experiments to study the effects of various process parameters such as barrel temperature in each zone,confluence core temperature,mold temperature,and main engine speed on the performance of regenerated products.The flexural strength and compressive strength were used as the evaluation indexes of the performance of regenerated products,and the optimum remolding process preparation parameters were obtained combined with the given matching value.The experimental results show that when the flexural strength of 44 MPa and the compressive strength of 31 MPa are selected as target matching values,the optimal process parameters obtained by maximizing the preferred parameters are:front zone barrel temperature of 189℃,middle zone barrel temperature of 179℃,rear zone barrel temperature of 168℃,confluence core temperature of 158℃,mold temperature of 156℃,and main engine speed of 4.0 r/min.Under this process condition,the flexural strength of the regenerated product is 43.15 MPa,and the compressive strength is 30.73 MPa.关键词
风电叶片/成型工艺/Six-sigma DoE法/工艺参数Key words
wind turbine blades/molding process/Six-sigma DoE method/process parameters引用本文复制引用
江清潘,周凤翔,布雨薇,何发泉,陈鸥,王洪亮..退役风电叶片重塑成型工艺对产品性能影响[J].热力发电,2026,55(1):65-72,8.
