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What is the Reason for the Poor Forming Effect of the Stretch Film?

2022-01-10

With the wider application of Stretch Film, we can see that there are more and more manufacturers producing stretch film. Among the many manufacturers of stretch film, there are many small manufacturers who are producing for the purpose of making quick money. Some stretch films with substandard quality, so many people find that the stretch film products they buy from these manufacturers are not satisfactory, and even affect our use. So what is the reason for the formation of stretch films? Bad effect?

1. The first is that the heating capacity of the heating plate is not enough. If the heating capacity of the heating plate is not enough, we will stretch the stretch film without completely melting it, which will cause the above situation.

2. The heating temperature does not match. When it is too high, the film sticks to the heat sealing plate, and the haze of the film is added, and the stretch forming will appear partially thin. When the heating temperature is too low, the heating temperature of the stretched film is low, the stretching temperature of the film cannot be reached, and there are many breaks after stretching.

3. Another reason is that the drawing depth is too deep.

Stretch Film

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