Method for preparing hemicellulose film by high-consistency disc refiner

• Main Authors: HUANG CHONGXING, ZHAO HUI, LU GUANGHAI, LIANG HAIMEI, MENG XIANGJIANG, LIU YANG, YAO MINGZHU, YU YEFAN, WEN XIAOYU
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2019
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DERIVATIVES THEREOF; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; POLYSACCHARIDES; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

The invention belongs to the technical field of biomass materials, and particularly relates to a method for preparing a hemicellulose film by a high-consistency disc refiner. The method for preparingthe hemicellulose film by using the high-consistency disc refiner comprises the following steps: carrying out enzymolysis, carrying out pulping, carrying out stirring and carrying out air drying. According to the method disclosed by the invention, the hemicellulose film is prepared by combining enzyme pretreatment with a mechanical grinding method, so that energy consumption can be reduced, and efficiency is improved; and no chemical reagents are added in the preparation process, so that the environmental pollution is small. 本发明属于生物质材料技术领域，具体涉及一种高浓盘磨机制备半纤维素薄膜的方法。一种高浓盘磨机制备半纤维素薄膜的方法，包括以下步骤：酶解、打浆、搅拌和风干。本发明的方法采用酶预处理结合机械研磨法制备半纤维素薄膜，可以减小耗能，提高效率，且制备的过程中不添加化学试剂，环境污染小。