高阻隔聚乙烯热封膜是以聚乙烯(PE)为基材,通过多层共挤复合技术制成的功能性包装薄膜,在保留传统PE膜柔韧性、易加工性的基础上,大幅度提升了阻隔性能和热封强度,广泛应用于食品、医药、电子等后行业。

拓普斯的高阻隔聚乙烯热封膜采用最新的树脂、添加剂和挤出技术,可提供一系列卓越的性能特性。
兼具功能性、美观性的包装材料
显著的气体阻隔能力。
材料兼容性强,可匹配多种材质印刷基膜。
宽热封窗口+抗机械冲击性能优异。
适用立式(VFFS)/卧式(HFFS)自动包装线。
适用于全PE结构,符合GRS认证。
Film enters the MDO stretching unit and is evenly preheated to a required temperature.
Film is nipped between a series of rollers revolving at various speeds for stretching.
Film is stabilized, and its altered properties are locked and retained.
Film is cooled to near room temperature.

Common PE films perform high strength, high stiffness, heat resistance, easy tearing at MD and high transparency. It is suitable for the printing layer of mono PE packaging replacing PET.
High barrier MDOPE has coating barrier layer or extrusion barrier layer, achieving excellent oxygen barrier and aroma preservation.
Thickness:20-40um
Width:500-2200mm


Extremely high barrier MDOPE film performs excellent water vapor barrier property. Special formula films enhance both oxygen barrier and aroma preservation. It is available for product packaging with higher requirement on shelf life.
Thickness:21-40um
Width:500-2200mm
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