第七章--单张纸胶印机收纸理纸系统

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Ltd.（1）收纸咬纸牙要求除应满足咬纸牙的一般要求外，还应①咬纸牙结构的轻型化。•对于高速印刷机，这一点更为重要。•由于收纸咬纸牙的作用主要是咬住印张，将其传送到收纸台上。印张在传送过程中并不承受多大拉力，所以应尽量降低咬纸力，这是减小冲击与振动的主要措施之一。•一般而言，收纸咬纸牙的咬纸力仅为压印滚筒咬纸牙的1/5～1/4。特别注意：Evaluation

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