In particular, cots at each end bearings, bookbinder glue pot transmission gear bearing in mind that kept clean to avoid ink, glue coagulans after bearing rotation.

• 出格是胶辊两脚轴承、胶订机胶锅传动齿轮轴承给夺目保留肮脏，以免油墨、胶固结后变成轴承动弹受阻。