HOT MELT ADHESIVE COMPOSITION FOR BONDING PACKS OF PLASTIC CONTAINERS

The present invention relates to a hot melt adhesive composition， comprising based on the total weight of the hot melt adhesive composition: (a) more than 25 weight percent of at least one block copolymer; (b) from about 27 to about 45 weight percent of at least one plasticizer; (c) from about 18 to less than about 55 weight percent of a combination of at least two different resins; and (d) optionally up to 10 % weight percent of at least one wax. The hot melt adhesive composition of the invention can be used for bonding bundles of plastic containers such as bottles into packs. The present invention relates to a hot melt adhesive composition， comprising based on the total weight of the hot melt adhesive composition: (a) more than 25 weight percent of at least one block copolymer; (b) from about 27 to about 45 weight percent of at least one plasticizer; (c) from about 18 to less than about 55 weight percent of a combination of at least two different resins; and (d) optionally up to 10 % weight percent of at least one wax. The hot melt adhesive composition of the invention can be used for bonding bundles of plastic containers such as bottles into packs.

本发明涉及一种热熔胶组合物（hot melt adhesive composition），以该热熔胶组合物的总重量为基准，包含：(a)至少一种嵌段共聚物（block copolymer），其含量超过25重量%；(b)至少一种增塑剂（plasticizer），其含量为约27至约45重量%；(c)至少两种不同树脂的组合，其含量为约18至小于约55重量%；(d)任选的至少一种蜡，其含量最高可达10重量%。本发明的热熔胶组合物可用于将塑料容器（如瓶子）捆束成包装件。
本发明涉及一种热熔胶组合物（hot melt adhesive composition），以该热熔胶组合物的总重量为基准，包含：(a)至少一种嵌段共聚物（block copolymer），其含量超过25重量%；(b)至少一种增塑剂（plasticizer），其含量为约27至约45重量%；(c)至少两种不同树脂的组合，其含量为约18至小于约55重量%；(d)任选的至少一种蜡，其含量最高可达10重量%。本发明的热熔胶组合物可用于将塑料容器（如瓶子）捆束成包装件。