| 摘要 |
<p>The present invention relates to a polyxymethylene resin composition and a preparation method thereof, wherein the composition comprises: polyoxymethylene resin; 0.1-5 parts by weight of polyethylene wax having an acid value of 1-25 KOH mg/g with respect to 100 parts by weight of the polyoxymethylene resin, wherein the polyethylene wax having an acid value of 1-25 KOH mg/g is modified polyethylene wax having one or more acids selected from the group consisting of a carboxylic acid group, a hydroxyl group and a sulfonic acid group. The polyxymethylene resin composition in accordance with the present invention can be applied to gears or sliding parts in electrical, electronics, automotive, mechanical or medical fields due to excellent abrasion resistance, frictional resistance and melt fluidity and is expected to reduce production costs due to a simplified production process of the polyoxymethylene resin composition.</p> |
