| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for easily preventing meandering in traveling of a conveyor belt with a fluororesin PTFE as a material. SOLUTION: This meandering preventing system uses a fluororesin PFA having equally physical properties of heat resistance and chemical resistance possessed by the fluororesin PTFE as a meandering preventing guide pin. COPYRIGHT: (C)2004,JPO&NCIPI
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