The synthesis process and characteristics of solid adhesive to CSM are introduced in paper. This unsaturated polyster is a high performanve solid adhesive which is suitable for CSM process.

• 本文介绍了短切原丝毡用粘结剂的合成工艺及性能。试用表明：该不饱和聚酯树脂性能优良，完全适合短切毡成型工艺要求。