发明授权
- 专利标题: Low friction coefficient plastic conveyor chain
- 专利标题(中): 低摩擦系数塑料输送机链条
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申请号: US09386061申请日: 1999-08-30
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公开(公告)号: US06250458B1公开(公告)日: 2001-06-26
- 发明人: Katsutoshi Shibayama , Yoshihiro Murakami , Takashi Ishii , Daisuke Sanada , Toshio Kubayashi
- 申请人: Katsutoshi Shibayama , Yoshihiro Murakami , Takashi Ishii , Daisuke Sanada , Toshio Kubayashi
- 优先权: JP10-245778 19980831
- 主分类号: B65G1738
- IPC分类号: B65G1738
摘要:
A plastic conveyor chain includes a multiplicity of pinned links each having a flat load-carrying portion formed from a synthetic resin compound containing a polyacetal resin and a silicone-containing lubricant. Preferably, the silicone-containing lubricant contains, with respect to the weight of the synthetic resin compound, 0.5 to 2.0% by weight of silicone oil, 0.5 to 2.0% by weight of potassium titanate fiber, and 0.5 to 2.0% by weight of fatty ester obtained from a monobasic fatty acid and a monohydric alcohol. The thus formed flat load-carrying portion has a low friction coefficient such that the conveyor chain can achieve stable conveyance of articles even when the articles have an unstable bottom configuration.