Reasons for wrinkles in stretched film

July 12, 2019

The stretched film is make of pp new material, which has a very large effect on the use effect. What is the reason wrinkles of the stretched film?
1. The thickness of the stretched film substrate is not uniform, and the thickness difference is too large.

2. The position of the stretched film substrate is skewed, which causes the composite film to wrinkle, and as the skewness increases, the degree of wrinkles will increase accordingly.

3. The tension film tension setting and control are improper, and the tension of each part is not coordinated or matched.

4. The composite pressure of the stretched film is not properly set.

5. The axis between the silicone rubber press roll and the cooled steel roll is not parallel.

6. The surface of the guide roller is not clean, there is foreign matter stuck, or the surface of the guide roller is not flat, and there are pits, scribes, bumps and the like.

The above is the Reasons for wrinkles in stretched film we have listed for you. You can submit the following form to obtain more industry information we provide for you.

You can visit our website or contact us, and we will provide the latest consultation and solutions

Share to:

Send Inquiry

Previou:Basic application of stretch film and precautions

Next:The development PE stretch film market

Most Popular

Many customers will ask what is the production process of stretch film?

The appearance of the stretch film is important?

What is the mainly purpose use of sealing tape?

lastest New

The Importance of Facial Tissues in Daily Life

The Stretchability of Plastic Stretch Film

Features of Transparent Acrylic Stationery Packaging Tape

Packaging Machine Stretch Film

Send Inquiry