▎ 摘 要
NOVELTY - Material comprises 100 pts. wt. cycloolefin copolymer, 10-80 pts. wt. mineral oil, 1-20 pts. wt. toughening agent, 1-5 pts. wt. compatibilizer, 0.01-5 pts. wt. antioxidant, 0.01-5 pts. wt. heat stabilizer and 0-30 pts. wt. filler. USE - The material is useful as zipper, gear, chain and track strip (claimed). ADVANTAGE - The material has wear-resistance, high strength, high rigidity and high temperature resistance, which can also absorb oil and reflect good lubricity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing material, comprising mixing cyclic olefin copolymer, toughening agent, compatibilizer, antioxidant, heat stabilizer, and filler, adding to twin-screw extruder for blending extrusion, cooling, dicing and drying, then adding mineral oil to extruded pellets, and carrying out swelling and oil-filling by heating and stirring.