Next, the press pulley will be moved down owing to the pressure of a cylinder, the aluminum spacer bars will be moved and be glued under the glue nozzle.

• 摆动气缸动作、压轮压下，压送铝间隔框行进，当间隔框到达打胶头时开始打胶，将胶均匀地涂在铝间隔框上。