Preparation method of self-heat-sealing antibacterial natural-color food packaging paper

• Main Authors: QIU XUFENG, YANG LIUQING, LEI XIANBO, JI JIANFENG, WANG WENBIN, DU QIONGXIAN, LIU QIAOHONG, YANG JUHONG, SU YANPING
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: IMPREGNATING OR COATING OF PAPER; METHODS OF PRODUCING PAPER THEREON; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PAPER-MAKING MACHINES; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; TEXTILES; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

The invention discloses a preparation method of self-heat-sealing antibacterial natural-color food packaging paper, and particularly relates to the field of food packaging paper.The self-heat-sealing antibacterial natural-color food packaging paper is prepared from renewable eucalyptus, sodium alginate, kaolin powder, polyethylene glycol and 2, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate. Konjac glucomannan, glycerol and carrageenan are natural viscous substances, heat sealing can be achieved, meanwhile, the konjac glucomannan, the glycerol and the carrageenan are non-toxic and harmless and are more suitable for food packaging paper, the chitosan solution can effectively improve the waterproof and oil-proof performance of the paper, the konjac glucomannan, the glycerol and the carrageenan are non-toxic and harmless, the packaging paper can be safer, and the toughness and tear resistance of the paper are good. 本发明公开了一种自热封抗菌本色食品包装纸的制备方法，具体涉及食品包装纸领域，原料为可再生的桉树，海藻酸钠、高岭土粉末、聚乙二醇、十二碳醇酯，黄原胶的使用能很好的起到抑菌的效果，魔芋葡甘露聚糖、甘