摘要： 利用 ＰＥＴ废料代替部分不饱和聚酯树脂原料，合成原子灰专用不饱和聚酯树脂，研究了 ＰＥＴ醇解和缩聚过程的工艺条件和配方，得到了低收缩和打磨性较佳的原子灰。
关键词:
原子灰,
ＰＥＴ,
醇解,
缩聚,
低收缩,
打磨性
Abstract: Waste PET was partly used to synthesize unsaturated polyester resins for putty.The technology of PET alcoholysis and condensation polymerization was discussed. A good performance putty with low shrinking and easy sanding properties was prepared.
Key words:
putty,
PET,
alcoholysis,
condensation polymerzation low shrinking,
sanding
李树朝１, 刘方方２, 张 娟２. 易打磨低收缩的原子灰专用树脂合成[J]. 涂料工业, 2009, 39(8): 63-66.
Li Shuchao, Liu Fangfang, Zhang Juan. Synthesis of Putty Resin with Easy Sanding and Low Shrinking Performance[J]. Paint & Coatings Industry, 2009, 39(8): 63-66.