| 摘要 |
The present invention relates to a polyketone microwave component, and more particularly, to a polyketone microwave component applicable to a turn table roller or a turn table bracket, having good impact resistance, humidity resistance, abrasion resistance and extrusion moldability by using a linear alternating polyketone terpolymer. A polyketone microwave component manufactured by extrusion molding a polyketone copolymer comprising repeating units represented by chemical formula (1), -CH2CH2-CO_x-, and chemical formula (2), -CH2-CH(CH3)-CO_y-, wherein x and y represent the mole% of chemical formulae (1) and (2) in a polymer, respectively. The polyketone copolymer is prepared by extrusion molding a linear alternating polyketone of which y / x is 0.03-0.3, the inherent viscosity of the polyketone is 1.0 to 2.0 dl/g, the abrasion resistance amount of the microwave component manufactured by the extrusion molding is 1.0 mm3/kg/km or less. |
