| 摘要 |
PURPOSE:To provide the title compsn. improved in defective properties characteristic of a conventional polyacetal resin material and has excellent self-lubricating properties, i.e., excellent friction and abrasion properties, and an excellent moldability. CONSTITUTION:The title compsn. is prepd. by compounding a polyacetal resin with 0.1-25wt.% polyethylene wax and 0.1-5wt.% silicone oil. As the compsn. has excellent friction and abrasion properties, an excellent moldability, and low noise-generating properties, it is suitable as the material of sliding parts to be used in the fields requiring high performance. e.g. electronic and electric apparatuses and business machines, contributing to lowering the noise in sliding parts. |
