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Why cant the PE stretch film be pulled apart?
Source:Mingye Packing Materials Co.,Ltd   Release date:2020-04-28   Hits:97

PE stretch film is a common packaging material. With its own good stretchability, flexibility, transparency and other properties, it is mainly used in the packaging industry and logistics industry. There are not a few problems during use. A frequent problem is the phenomenon that the membrane cannot be pulled apart. This leads to poor user experience. Affect the efficiency and progress of the work. So, if you want to solve the problem, you must first know what is the reason why the membrane cannot be pulled apart.


PE stretch film is a common packaging material


The reason why the stretched PE film cannot be pulled has a great relationship with the stretched film production process. Metallocenes and tackifiers are required in the formulation of the stretched film. To increase the tensile force and increase the viscosity of the stretched film. In order to save costs, many stretch film manufacturers have added few metallocenes and tackifiers. Not even joining. As a result, the stretchability and viscosity of the stretched film become low. If the temperature is high in summer, it may not appear to be unpullable. But in winter, because the temperature is too low and the stretchability and viscosity of the stretched film are low, it will not be pulled!


So, before using PE stretch film for packaging items. Be sure to do a good job in coping with related problems and try to avoid bad factors. In order to give full play to the role of the film, users can combine the film and packaging tape for packaging. The packing belt mainly plays the role of protecting the membrane, which will make the membrane bear less external pressure. Never affect its performance, better protect items.
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Sha hu kou district,Changping Town,Dongguan,PRC

+86 13538551268

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