发明授权
- 专利标题: Water-resistant conveyor lubricant and method for transporting articles on a conveyor system
- 专利标题(中): 防水输送机润滑剂和在输送系统上运输物品的方法
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申请号: US09596697申请日: 2000-06-19
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公开(公告)号: US06207622B1公开(公告)日: 2001-03-27
- 发明人: Minyu Li , Keith Darrell Lokkesmoe , Michael Edward Besse
- 申请人: Minyu Li , Keith Darrell Lokkesmoe , Michael Edward Besse
- 主分类号: C10M10508
- IPC分类号: C10M10508
摘要:
The passage of a container along a conveyor is lubricated by applying to the container or conveyor a phase-separating mixture of a hydrophilic lubricating material and an oleophilic lubricating material whose specific gravity is less than or equal to the specific gravity of the hydrophilic lubricating material. Prior to being applied to the container or conveyor, the mixture is agitated or otherwise maintained in a mixed but unstable state. Following application, the hydrophilic lubricating material and oleophilic lubricating material tend to undergo phase-separation, with the oleophilic lubricating material typically forming a film atop the hydrophilic lubricating material, thereby providing a water-repelling lubricating layer having reduced water sensitivity. The mixture can be applied in relatively low amounts and with relatively low or no water content, to provide thin, substantially non-dripping lubricating films. In contrast to dilute aqueous lubricants, the lubricants of the invention provide drier lubrication of the conveyors and containers, a cleaner conveyor line and reduced lubricant usage, thereby reducing waste, cleanup and disposal problems.
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