【摘要】 通过对纸浆染色常用染料的分析,指出天然染料的发展优势,总结了天然染料染色存在的主要问题,并提出通过纤维素纤维改性,来提高天然染料的上染率。天然染料上染纸浆生产的彩色纸浆模塑包装制品,能够达到食品包装卫生、安全、环保的要求,满足消费者对环保型彩色食品包装制品的需求。更多还原

【Abstract】 Through the analysis of the daily dyestuffs for pulp,the development advantage of the natural dyestuffs was pointed out,the main problems of dyeing in natural dyestuffs was summarized.It was proposed to improve the dye-uptake of the natural dyestuffs through modified the celluloses’ fiber.Food packaging products of color paper mould that produced by pulp dyeing in natural dyestuffs can meet the requirement of hygiene,security,and environmental protection of food packing,and meet the demand for environmental protection color food packaging of consumers.更多还原