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Manual PP&PET strapping tool

Factors affecting the uneven thickness of metal strapping

by:Hongmei     2021-03-15
What is the cause of the uneven thickness of the metal strapping belt? How can we avoid this phenomenon during the production process? The following editor will briefly introduce it. The uneven thickness of the metal strapping is mainly due to the uneven melting of the raw materials, which results in different density and hardness. It is easy to produce uneven thickness during the extrusion process. If you want to avoid this, you need to control the time and temperature during the raw material processing. , To ensure that the raw materials, the same degree of melting. It may also be caused by the machine. The production pressure of the film extruder cannot be kept stable, or there are foreign objects in the import and export, which causes the thickness of the plastic and steel strip to be uneven. In order to ensure the quality of the packaging tape, each equipment must It is necessary to carry out inspections and strictly follow the standards to reduce errors.
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