Fabrication of Lightweight Polyphenylene Oxide/High-Impact Polystyrene Composite Bead Foam Parts via In-Mold Foaming and Molding Technology
文献类型：期刊论文
| 作者 | Jiang, Junjie; Tian, Fangwei; Zhou, Mengnan; Li, Mengya; Xiong, Zujiang; Gao, Ning; Liu, Huawen; Zhai, Wentao |
| 刊名 | ADVANCED ENGINEERING MATERIALS
 |
| 出版日期 | 2021 |
| 关键词 | MECHANICAL-PROPERTIES POLYPROPYLENE POLYMER CRYSTALLIZATION RETARDANT BEHAVIOR FUSION ACID CO2 |
| 英文摘要 | Bead foam is one kind of important polymeric foam product, which has the advantages of complex product shape, a wide range of parts density, and a wide variety of available materials. Steam-chest molding is usually used to prepare bead foams. However, it is challenging to prepare polymers with high melting point (T (m)) or glass transition temperature (T (g)). Herein, in-mold foaming and molding technology (IMFM) is proposed to prepare bead foams from polyphenylene oxide/high-impact polystyrene composite (PHC). PHC bead foam parts (PHCPs) with densities from 0.11 to 0.25 g cm(-3) are successfully prepared by controlling the process parameters. Due to good interbead bonding, the bead foams have superior mechanical properties. The tensile and compression strength for PHCPs with a density of 0.25 g cm(-3) are 2.84 and 2.93 MPa, respectively. The PHCPs also show high dimensional stability at 120 degrees C and good flame-retardant properties, characterized by a high limiting oxygen index (LOI) value and HBF rating. In addition, the fabrication mechanism behind IMFM is proposed. This technology provides a new way to produce polymer bead foams, especially for engineering materials. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21417]  |
| 专题 | 2021专题_期刊论文 |
| 作者单位 | 1.Zhai, WT (corresponding author), Sun Yat Sen Univ, Sch Mat Sci & Engn, Guangzhou 510275, Guangdong, Peoples R China. 2.Zhai, WT (corresponding author), Sun Yat Sen Univ, Nanchang Res Inst, 269 Aixihu Lake North Rd, Nanchang 330096, Jiangxi, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Jiang, Junjie,Tian, Fangwei,Zhou, Mengnan,et al. Fabrication of Lightweight Polyphenylene Oxide/High-Impact Polystyrene Composite Bead Foam Parts via In-Mold Foaming and Molding Technology[J]. ADVANCED ENGINEERING MATERIALS,2021. |
| APA | Jiang, Junjie.,Tian, Fangwei.,Zhou, Mengnan.,Li, Mengya.,Xiong, Zujiang.,...&Zhai, Wentao.(2021).Fabrication of Lightweight Polyphenylene Oxide/High-Impact Polystyrene Composite Bead Foam Parts via In-Mold Foaming and Molding Technology.ADVANCED ENGINEERING MATERIALS. |
| MLA | Jiang, Junjie,et al."Fabrication of Lightweight Polyphenylene Oxide/High-Impact Polystyrene Composite Bead Foam Parts via In-Mold Foaming and Molding Technology".ADVANCED ENGINEERING MATERIALS (2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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