在设备安装的管道工序,常以J3G—400型型材切割机和65型套丝机配套使用,有断管、套丝等功能,能方便施工,减轻劳动强度。但是,在实际施工中,遇到断管毛边或小工具需打磨等工作,常有就便在型材切割机砂轮片两侧打磨的现象。由于切割机配备的是φ400×3×φ30毫米的纤维增强砂轮片,侧向受力性能较差,其两侧是不准磨平的。若在其两侧打磨,极易引起砂轮片碎裂,损坏机械设备,发生安全事故。所以,虽制订有安全条例,仍不能避免之。
方便面的生产与工艺流程 专 业: 专业班级: 姓 名: 指导老师: 时 间: 新疆轻工职业技术学院 目 录 摘要 ························································· 1 关键词 ······················································· 1 前言 ························································· 2 1 方便面概述 ················································· 3 1.1 方便面的起源 ··········································· 3 1.2 方便面的种类 ······················