The coating technics of heating melting glue has developed over ten years.But the main technics, which is made in coating machineof hea ting melt glue, is still at the immature stage in china.

• 目前,国内热熔胶涂布工艺的发展历史虽然已有十几年,但热熔胶涂布机的制造技术在国内仍处于未成熟阶段,许多印刷包装机械制造厂家生产的热熔胶涂布机,其主要质量问题还没有很好的解决。