Experimental design of dyeing silk fabric with walnut green peel
This experimental design mainly focuses on the professional experimental teaching system,with the core of cultivating students'professional experimental skills.Through continuous innovation of experimental content and methods,combined with practical tasks,group cooperation,personalized learning and other forms,it aims to promote students'autonomous learning and improve their learning outcomes,making the professional experimental design more closely aligned with the direction of social development and new teaching concepts and requirements.Taking the natural pigment dyeing experi-ment of walnut green peel on silk fabrics as an example,this article uses natural plant pigments and silk fabrics as raw materials to cultivate students'basic experimental skills in bleaching pretreatment,mordant dyeing process,related dyeing performance testing and evaluation of silk fabrics.In the exper-imental design,the ideological and political education link is highlighted,and the concept of"safety,health,environmental protection"is carried through.Taking the utilization of walnut green peel waste as the entry point,it cultivates students'innovative ideas and thinking of sustainable development,bet-ter understanding and application of natural dye-related subject knowledge.Through collecting students'experimental reports,observing students'experimental preparation,participation,experimen-tal operation and other on-site situations throughout the experiment,combining with after-class evalu-ation,analyzing students'learning situation and potential problems,providing targeted support and im-proving experimental design.
walnut green peelsilkstainingexperimental technologyexperimental design