| Autor: |
Guo, Kai, Yang, Hongguang, Cao, Mingzhu, Shen, Haiyang, Chen, Xulei, Gu, Fengwei, Wu, Feng, Hu, Zhichao |
| Předmět: |
|
| Zdroj: |
Applied Sciences (2076-3417); Nov2023, Vol. 13 Issue 21, p11650, 17p |
| Abstrakt: |
Waste plastic film often contains an abundance of impurities, such as crop stems and soil. To address this issue, a toothed-plate single-roller crushing device for waste plastic film was developed. By analyzing the movement and force pattern of the film, the feeding speed, the number of toothed plates, and the crushing roller rotation speed were used as test factors, and the size qualification rate and the impurity content of the crushed film were used as test indexes. Through a Box–Behnken test design, regression analysis, and ANOVA, a model between factors and indexes was established. The results showed that the size qualification rate and the impurity content of the crushed film were 82.55% and 9.57%, and the errors in the prediction and test values were 6.14% and 8.38%, which proved them to have good reliability. The findings of this study provide essential technical and equipment support for the resource recovery of waste plastic films. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
