豆腐渣/淀粉复合膜的制备及其性能

纺织学报 ›› 2014, Vol. 35 ›› Issue (6): 30-0.

豆腐渣/淀粉复合膜的制备及其性能

杨菲,徐山青

南通大学纺织服装学院

收稿日期:2013-07-08 修回日期:2014-01-19 出版日期:2014-06-15 发布日期:2014-06-09
通讯作者: 徐山青 E-mail:xu.sq@ntu.edu.cn

Preparation and properties of soybean dregs∕starch composite films

Received:2013-07-08 Revised:2014-01-19 Online:2014-06-15 Published:2014-06-09

摘要/Abstract

摘要： 采用豆腐渣、淀粉为原料，以NaOH、丙三醇水溶液为溶剂，经加热溶解后制备豆腐渣/淀粉复合膜，并对复合膜的力学性能和溶液粘度进行了测试分析。利用二次通用旋转组合实验设计法，研究了NaOH浓度、豆腐渣/淀粉复配比、丙三醇含量对溶液粘度和复合膜断裂强度的影响。试验结果表明：NaOH的加入和豆腐渣/淀粉复配比是影响复合膜成膜性的重要因素。在NaOH浓度为1.7%，豆腐渣/淀粉复配比为1.135，丙三醇含量为0g时，复合膜的溶液粘度达到6.25kpa?s，断裂强度达到4.21Mpa。丙三醇作为增塑剂的加入，有利于改善复合膜的脆性。

关键词: 豆腐渣, 淀粉, 复合膜, 黏度, 断裂强度

Abstract: Soybean dregs/starch composite films were prepared by soybean dregs and starch as raw material with glycerin and sodium hydroxide as solvent in fusion method. The mechanical properties and the solution viscosity of the composite films were also investigated. The effects of the concentration of NaOH, ratio of soybean dregs /starch and the content of glycerol on the melt viscosity and breaking strength of the composite film were studied by adopting twice common rotation combined design and experiment scheme. Results showed that the addition of NaOH and the ratio of soybean dregs/starch are important factors affecting the film-forming of composite films. When the concentration of NaOH was 17%, the ratio of soybean dregs/starch was 1.135 and the content of glycerol was 0, the solution viscosity of the composite film could be best as 6.25kpa?s and its breaking strength of the film was better than common film as 4.21Mpa. The addition of glycerol is suggested to improve the friability of composite films.

Key words: soybean dreg, starch, compwsite film, viscosity, breaking strength

杨菲徐山青. 豆腐渣/淀粉复合膜的制备及其性能[J]. 纺织学报, 2014, 35(6): 30-0.

参考文献

相关文章 15

[1]	朱金铭钱建华曹晨曹原. 聚醚砜非织造布复合膜的空气过滤性能[J]. 纺织学报, 2018, 39(07): 55-62.
[2]	曹新伟宋秦杰朱博刘建立王鸿博高卫东. 冷水可溶性马铃薯淀粉的低温上浆性能[J]. 纺织学报, 2018, 39(03): 79-85.
[3]	李伟刘新华徐珍珍李长龙王旭魏安方张朝辉. 电中性双重醚化淀粉浆料的制备及其浆膜性能[J]. 纺织学报, 2017, 38(12): 77-82.
[4]	沈艳琴武海良熊锐毛宁涛. 中低温水溶季铵阳离子淀粉浆料的合成及其浆纱性能[J]. 纺织学报, 2017, 38(11): 73-78.
[5]	张朝辉徐珍珍刘新华李伟. 乙酰乙酸酯化淀粉浆料的制备及其性能[J]. 纺织学报, 2017, 38(11): 68-72.
[6]	武海良姚一军沈艳琴毛宁涛. 浆料混溶性对共混浆膜力学性能的影响[J]. 纺织学报, 2017, 38(10): 65-69.
[7]	王闻宇朱承章张琼之金欣肖长发林童朱正涛. 二甲基亚砜/水溶液体系中氢键对静电纺淀粉纤维的影响[J]. 纺织学报, 2017, 38(09): 19-23.
[8]	王苏王强徐进范雪荣王平. 辣根过氧化物酶催化淀粉接枝丙烯酸甲酯浆料制备及其上浆性能[J]. 纺织学报, 2017, 38(06): 69-74.
[9]	李伟祝志峰徐珍珍徐文正魏安方张朝辉. 淀粉浆料用极性增塑剂及其增塑作用的研究进展[J]. 纺织学报, 2017, 38(04): 171-176.
[10]	杨雪韩阜益降帅赵艳娇刘慧赵兵刘丽芳. 玉米苞叶纤维素纳米晶的制备及其聚砜复合膜的抗污染性能[J]. 纺织学报, 2017, 38(02): 14-20.
[11]	张朝辉徐珍珍刘新华李伟. 磺化改性辛烯基琥珀酸淀粉酯浆料的制备及其性能[J]. 纺织学报, 2017, 38(01): 78-82.
[12]	梁必超韩春艳季轩魏青赵炯心王建庆. 聚酯/聚酰胺共聚纤维的结构及其理化性能[J]. 纺织学报, 2016, 37(11): 1-7.
[13]	杜兆芳张利玲许云辉董丹丹. 氧化竹浆纤维的丝素蛋白改性工艺研究[J]. 纺织学报, 2016, 37(08): 12-15.
[14]	吕鹏飞王清清李国辉魏取福. 织物表面修饰细菌纤维素对碳纤维织物性能的影响[J]. 纺织学报, 2015, 36(07): 50-0.
[15]	刘志军鲁文胜钱德胜汪晶. 磷酸酯化对氨基甲酸酯淀粉凝沉性质的影响[J]. 纺织学报, 2015, 36(06): 60-0.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed