| 纳米蒙脱土对淀粉 / 豆渣复合发泡材料性能的影响 |
| |
| 引用本文： | 傅阳,冯丽萍,张守华,邹凯,张敏.纳米蒙脱土对淀粉 / 豆渣复合发泡材料性能的影响[J].包装工程,2013,34(5):41-46. |
| |
| 作者姓名： | 傅阳 冯丽萍 张守华 邹凯 张敏 |
| |
| 作者单位： | 西南大学 农业部农产品贮藏保鲜质量安全风险评估实验室(重庆) , 重庆市特色食品工程技术研究中心, 重庆 400715,西南大学 农业部农产品贮藏保鲜质量安全风险评估实验室(重庆) , 重庆市特色食品工程技术研究中心, 重庆 400716,西南大学 农业部农产品贮藏保鲜质量安全风险评估实验室(重庆) , 重庆市特色食品工程技术研究中心, 重庆 400717,西南大学 农业部农产品贮藏保鲜质量安全风险评估实验室(重庆) , 重庆市特色食品工程技术研究中心, 重庆 400718,西南大学 农业部农产品贮藏保鲜质量安全风险评估实验室(重庆) , 重庆市特色食品工程技术研究中心, 重庆 400715 |
| |
| 基金项目： | “十二五冶国家 863 计划项目(2011AA100805-2) ;中央高校基本科研业务费专项资金资助( XDJK2009C002) ;国家大学生创新性实验计划(101063535) |
| |
| 摘 要： | 通过熔融插层的方式,将淀粉、豆渣分别与 4 种不同有机改性的蒙脱土( I. 28E,I. 30P,I. 34TCN,I. 44P)混合,采用双螺杆挤出机挤出发泡。 对复合材料的微观结构、膨胀率、表观密度、吸水率以及压缩强度进行了分析。 结果表明:添加有机蒙脱土能使复合材料的综合性能发生显著变化,其中添加 I. 34TCN 的复合发泡材料的泡孔直径最小,泡孔密度高,泡孔分散均匀,且膨胀率最大,表观密度最小,吸水率最低,压缩强度最高,在 4种不同有机改性蒙脱土的纳米复合材料中,I. 34TCN 的复合材料的综合性能最佳。
|
| 关 键 词： | 淀粉 豆渣 有机蒙脱土 复合发泡材料 |
| 收稿时间： | 2012/7/14 0:00:00 |
| 修稿时间： | 2013/3/10 0:00:00 |
Effect of Nano-montmorillonite on Property of Starch / Soybean Residue Composite Foaming Material |
| |
| FU Yang,FENG Li-ping,ZHANG Shou-hu,ZOU Kai and ZHANG Min.Effect of Nano-montmorillonite on Property of Starch / Soybean Residue Composite Foaming Material[J].Packaging Engineering,2013,34(5):41-46. |
| |
| Authors: | FU Yang FENG Li-ping ZHANG Shou-hu ZOU Kai and ZHANG Min |
| |
| Affiliation: | Laboratory of Quality & Safety Risk Assessment for Argo-products on Storage and Preservation ( Chongqing) of the Ministry of Agriculture, Chongqing Special Food Programme and Technology Kesearch Centre, Southwest University,Chongqing 400715, China,Laboratory of Quality & Safety Risk Assessment for Argo-products on Storage and Preservation ( Chongqing) of the Ministry of Agriculture, Chongqing Special Food Programme and Technology Kesearch Centre, Southwest University,Chongqing 400715, China,Laboratory of Quality & Safety Risk Assessment for Argo-products on Storage and Preservation ( Chongqing) of the Ministry of Agriculture, Chongqing Special Food Programme and Technology Kesearch Centre, Southwest University,Chongqing 400715, China,Laboratory of Quality & Safety Risk Assessment for Argo-products on Storage and Preservation ( Chongqing) of the Ministry of Agriculture, Chongqing Special Food Programme and Technology Kesearch Centre, Southwest University,Chongqing 400715, China and Laboratory of Quality & Safety Risk Assessment for Argo-products on Storage and Preservation ( Chongqing) of the Ministry of Agriculture, Chongqing Special Food Programme and Technology Kesearch Centre, Southwest University,Chongqing 400715, China |
| |
| Abstract: | Starch, soybean residue, and four different organically modified montmorillonite ( I. 28E,I. 30P,I. 34TCN, I. 44P) were used to produced foams by melt-intercalation, using a twin-screw extruder. The microstructure, expansion rate, apparent density, water absorption rate, and compressive strength of the material were investigated. The results indicated that overall performance of the composite foams is influenced dramatically by the addition of different organoclay; the I. 34TCN achieves the least cell size, highest cell population, best uniform dispersion and, the largest expansion ratio, least apparent density, lowest water absorption rate and highest compressive strength; among the four composite foams, the overall performance of the material by adding I. 34TCN is the best. |
| |
| Keywords: | starch soybean residue organic montmorillonite composite foaming material |
|
| 点击此处可从《包装工程》浏览原始摘要信息 |
|
点击此处可从《包装工程》下载全文 |
|
