摘要
通过对粒状碎纸机碎纸效果的设计和实践，分析碎纸效果的影响因素，并从设计和制造上提出有效方法使碎纸效果达到稳定。
The factors influencing shredding effects are analyzed based on the design and practice of shredders. Then a solution in de- signing and manufacturing is put forward to stabilize the shredding effects.
关键词
粒状碎纸
螺旋刀
直辊刀
间隙配合
碎纸机
Cross-cut paper
Screw edge
Straight-roller edge
Running fit
