| Abstract: | In order to make car body have good sealing performance, corrosion, durability and decoration, and achieve damping effect, using adhesive surface adhesive coating plugging approach is safe and convenient, time-saving and reliable. This paper introduces the main PVC sealant used in automobile: seam sealant and chip-resistance bottom coating process and performance. It discussed the influence of two automotive adhesive including promotion agent, filler, plasticizer, PVC resin, diluent, hygroscopic agent to th... |
