中级精装混合工 知识要求: 1.了解装订机械、电器和装订用胶的化学基础知识。 2.了解所操作单机主要部件的结构与工作原理。 3.熟悉烫印所用材料的名称、种类及适用范围。 4.熟悉印刷与装订各工序之间的联系。 5熟悉精装用胶粘剂的原料配比及使用范围。 6.熟悉精装封面用料的计算方 Intermediate Hard Mixer Knowledge requirements: 1. Understand the basic chemistry of staple machines, electrical appliances and binders. 2. Understand the structure and working principle of the main components of the operating stand-alone. 3. Familiar with the name, type and application range of the materials used for hot stamping. 4. Familiar with the connection between printing and binding processes. 5 Familiar with the ratio of raw materials and the scope of use of hardcover adhesives. 6. Familiar with the calculation of hardcover cover materials