Trend vývoje tavného lepidla

2021/03/06

Tavná lepidla jsou k dispozici již po staletí, nicménětavná lepidlana bázi syntetických polymerů se na trhu začaly objevovat až v 50. letech. Celosvětová roční produkce tavného lepidla má vzestupný trend s více a více diverzifikovanými odrůdami a širšími aplikacemi.

        Since 1988, the world production index of tavná lepidla 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 tavná lepidla are also constantly developing, showing a bright future.