高阻隔单向拉伸聚乙烯膜(MDOPE-E)通过多层共挤,在线直接把阻隔材料与单一材料共挤成膜,实现阻隔性能的同时解决了镀铝PET不能被回收利用的问题。
拓普斯的MDOPE-E膜具备高阻隔性能,可实现氧气透过率低于1,水蒸气透过率低于5,可有效延长包装内容物的保质期。
*Unless otherwise stated, all performance is tested under standard laboratory condition: 23 ± 2 º C; 50 ± 5% RH.In relevant cases, testing is base on international testing standards.
产品应用
高阻隔性能,对湿度敏感度低,可90℃水煮
拓普斯的MDOPE材料具有高拉伸强度、优异的平整度和印刷性能,可在后续的涂布、印刷、复合和制袋过程中保持良好的加工稳定性。
拓普斯的MDOPE材料拥有与PET同等优异的印刷性能,可完全替代PET作为面层印刷材料,是单一材料可回收包装的最佳材料
拓普斯的MDOPE材料可根据特定要求进行定制,如高透明度和高光泽度,低或高雾度等
优秀的综合阻隔能力,不仅具有优异的氧气阻隔性,还可以有效阻止水蒸气、二氧化碳和气味等物质的渗透,可有效延长包装内容物的保质期,同时对湿度敏感度低,可90℃水煮。
专为单一材质可回收包装而设计,全PE结构,100%可回收,相比普通复合结构减碳效果明显,满足环保法规,符合软包装行业向绿色环保发展的趋势。
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.

A high modulus and use of high-quality resins ensure MDOPE-T film(Common) grade’s machinability on any printing and converting line.

MDOPE-S film( Extremely High Barrier) ensures excellent sealing performance and overall pouch integrity

High stiffness, heat resistance, easy tearing at MD and high transparency. It is suitable for the printing layer of mono PE packaging replacing PET
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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