Separation piece is filled to car panel beating cavity

The utility model relates to a separation piece is filled to car panel beating cavity has skeleton body and foaming body, skeleton body includes front surface, rear surface and side, skeleton body's side is equipped with a plurality of teeth suddenly, suddenly be equipped with the through hole on the tooth, the foaming body along the side cladding on skeleton body. The utility model discloses can prevent effectively that the foaming body from separating with skeleton body in the foaming process or in the use, avoid the sealed bad problem because of foaming body and skeleton body separation cause. Simultaneously, the utility model discloses have fine absorbing effect, solve the not good problem of assembled cavity filling member absorbing effect. 本实用新型涉及种汽车钣金空腔填充阻隔件，具有骨架体和发泡体；所述骨架体包括前表面、后表面和侧面；所述骨架体的侧面设有多个突齿；所述突齿上设有贯穿孔；所述发泡体沿着侧面包覆在骨架体上。本实用新型能有效防止发泡体在发泡过程中或使用过程中与骨架体分离，避免了因发泡体与骨架体分离而造成的密封不良的问题。同时，本实用新型具有很好的吸音效果，解决装配式空腔填充件吸音效果不好的问题。