The high barrier material is low in price, fine in thermoplasticity and excellent in hot working property and can be reused.
这种高阻隔材料价格低廉，热塑性好，热加工性能优异，可重复使用。
The invention provides a high barrier material which is mainly used for antioxidant tubular material of cold and heat water, heating and air conditioning system in the building field.
本发明提供一种主要用于建筑领域冷、热水、采暖、空调系统阻氧管材的高阻隔性材料。
New high barrier package material PVA birth, also had guaranteed the dairy products security, had reduced the resources consumption.
新型高阻隔包装材料pva的诞生，既保证了乳制品的安全，又降低了资源消耗。
New high barrier package material PVA birth, also had guaranteed the dairy products security, had reduced the resources consumption.
新型高阻隔包装材料pva的诞生，既保证了乳制品的安全，又降低了资源消耗。
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