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on the basis of semikristalline schmelzhaftkleber flexible olefinische polymers
on the basis of semikristalline schmelzhaftkleber flexible olefinische polymers
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机译:基于半kristalline schmelzhaftkleber柔性烯烃聚合物
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摘要
A flexible polyolefin-based hot melt adhesive composition having a variety of end uses, particularly in bonding polyethylene and polypropylene films, nonwoven fabrics and elastic attachment applications in nonwoven disposable articles. The composition includes a flexible polyolefin polymer or a blend of flexible polyolefin polymers, a tackifier resin, a plasticizer, and optionally a wax and a stabilizer. The preferred flexible polyolefin polymer has a melt flow rate greater than 5 g/10 min. and a density between 0.86 to 0.90 g/cm3. The hot melt adhesive composition provides a novel combination of desirable properties including good adhesion to a variety of substrates, low viscosity, good heat stability and oil resistance. The adhesive can be applied using common application techniques such as extruding or spraying.
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机译:一种具有多种最终用途的挠性聚烯烃基热熔胶组合物,特别是在粘合聚乙烯和聚丙烯薄膜,非织造织物以及非织造一次性用品中的弹性附着应用中。该组合物包括挠性聚烯烃聚合物或挠性聚烯烃聚合物的混合物,增粘剂树脂,增塑剂以及任选的蜡和稳定剂。优选的柔性聚烯烃聚合物的熔体流动速率大于5g / 10min。密度在0.86至0.90 g / cm3之间。该热熔粘合剂组合物提供了所需性能的新颖组合,包括对多种基材的良好粘合性,低粘度,良好的热稳定性和耐油性。可以使用诸如挤出或喷涂的常用涂覆技术来涂覆粘合剂。
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