Flange sealing pasting cover

The utility model discloses a flange sealing pasting cover which comprises a pasting cover body, the edge of the pasting cover body is integrally connected with a lug, the pasting cover body and the lug are both covered with adhesive layers, and the adhesive layers are covered with release paper. The flange has the advantages of being simple in structure, convenient to manufacture, good in sealing performance and adhesion, capable of protecting the interior of a pipeline from being polluted, not prone to being scratched on the surface of the flange, convenient to tear off due to the arrangement of the lugs, time-saving, labor-saving, free of residual glue and easy to find. 本实用新型公开了一种法兰密封黏贴盖，所述法兰密封黏贴盖包括黏贴盖本体，所述黏贴盖本体边缘一体连接有耳朵，所述黏贴盖本体与耳朵上均覆有胶层，所述胶层上覆有离型纸。本实用新型的特点是：结构简单，制作方便，密封性好，黏贴性好，保护管道内部不被污染，法兰表面不易划伤，通过耳朵设置，便于揭下，省时省力，不留残胶，且容易被发现。