Combined type ageing resistance auto plastic ring

The utility model relates to an auto -parts field. Combined type ageing resistance auto plastic ring includes that one is used for the plastics ring of pressure equipment on the buffer block, and theplastics ring has been buried basalt fiber thread basalt fiber underground and has been netted including interior anchor ring and outer anchor ring, plastics intra -annular, the surface adhesion special fluorine dragon rete of plastics ring, special fluorine dragon rete still adheres to a fibre layers outward, and fibre layers is network structure's fibre layers, be equipped with three equidistantthrough -hole of arranging at least on the plastics ring, anchor ring and outer anchor ring in the through -hole runs through, the through -hole is packed fullly by carbon fiber material, form carbonfiber column, the fibre layers part of the outer anchor ring of fibre layers subtotal of interior anchor ring is connected through carbon fiber column. This patent adopts composite construction, at the special fluorine dragon