Processability Characteristics of Biocomposite from Recycled High-Density Polyethylene and Brewers’ Spent Grain

被引：0
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作者：
Cabrera-Álava, Demis [1 ,2 ]
Lazo, Miriam [1 ,2 ]
Adrián, Estephany [1 ,2 ]
Rigail-Cedeño, Andrés F. [1 ,2 ]
机构：
[1] Faculty of Mechanical Engineering and Production Science (FIMCP), ESPOL Polytechnic University, P.O. Box 09-01-586, Guayaquil, Ecuador
[2] Plastics Processing Laboratory (PPL), ESPOL Polytechnic University, P.O. Box 09-01-5863, Guayaquil, Ecuador
来源：
Macromolecular Symposia | 2024年 / 413卷 / 04期
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D O I：
10.1002/masy.202400017
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学科分类号：
摘要：
The current awareness of the environmental impact of the massive consumption of fossil fuel-based resources has prompted the development of biocomposites based on plastic and agro-industrial waste instead of virgin raw materials, promoting the new circular economy trend. This study uses a torque rheometer to analyze the effect of brewers’ spent grain (BSG) on processing a postconsumer high-density polyethylene (rHDPE)-based biocomposite. Processing parameters are measured to contrast the effect of BSG (20 and 40 wt%) and the addition of a coupling agent at low (10 rpm) and high speed (90 rpm). This work allows determining the viability of manufacturing recycled plastic biocomposite with agro-industrial waste at an industrial scale. © 2024 Wiley-VCH GmbH.
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