Tren perkembangan perekat lelehan panas

2021/03/06

Perekat lelehan panas telah tersedia selama berabad-abad, bagaimanapun,perekat meleleh panasberdasarkan polimer sintetis tidak mulai muncul di pasaran sampai tahun 1950-an. Hasil tahunan perekat hotmelt dunia terus meningkat, dengan varietas yang semakin beragam dan aplikasi yang lebih luas.

        Since 1988, the world production index of perekat meleleh panas has been higher than that of solvent-based adhesives and water-based adhesives. Hot melt adhesive has the advantages of pollution-free, suitable for automated production lines, fast operation speed and low cost. It is gradually replacing various traditional bonding methods or adhesives, and has received more attention. The performance of hot melt adhesives is gradually improved and improved through grafting modification, blending modification and reaction curing technologies. New varieties and new processes of perekat meleleh panas are also constantly developing, showing a bright future.