退役风电叶片重塑成型工艺对产品性能影响

江清潘; 周凤翔; 布雨薇; 何发泉; 陈鸥; 王洪亮

doi:10.19666/j.rlfd.202507123

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退役风电叶片重塑成型工艺对产品性能影响

退役风光设备资源化利用专题 | 更新时间：2026-03-18

- 退役风电叶片重塑成型工艺对产品性能影响
- 退役风电叶片重塑成型工艺对产品性能影响
- 热力发电 2026年55卷第1期页码：65-72
- 作者机构：
  
  国能龙源环保有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.202507123
  中图分类号： TQ320.66;X705
- 纸质出版：2026
- 稿件说明：
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[1]江清潘,周凤翔,布雨薇,等.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(01):65-72.
[1]江清潘,周凤翔,布雨薇,等.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(01):65-72. DOI： 10.19666/j.rlfd.202507123.

DOI：10.19666/j.rlfd.202507123.

摘要

为优化退役风电叶片粉料与高密度聚乙烯（HDPE）混合重塑成型制备再生产品工艺参数，采用Six-sigma DoE方法进行实验设计，研究各区机筒温度、合流芯温度、模具温度、主机转速等对产品性能的影响；并以弯曲强度及压缩强度作为再生产品性能评价指标，结合给定匹配值得到最优重塑成型工艺参数。实验结果表明：选定弯曲强度44 MPa和压缩强度31 MPa作为目标匹配值时，最大化意愿获取最优工艺参数，即机筒前区温度为189℃，机筒中区温度为179℃，机筒后区温度为168℃，合流芯温度为158℃，模具温度为156℃，主机转速为4.0 r/min，在此工艺条件下再生产品的弯曲强度为43.15 MPa，压缩强度为30.73 MPa。

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

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references

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