1. Sound occurs when peeling off. First, the release force is too large, followed by the result of uneven coating.
2. Anti-peeling is mainly caused by unsatisfactory separation force. There are two reasons for this. First, the f
1. The body is transparent and reflects the image of the product.
2. Tightly packed with good anti-scattering properties.
3. Rain, moisture, mildew.
4. No recovery, there is a certain anti-counterfeiting function.
PET polyester film refers to a film made by biaxially stretching a polyethylene terephthalate polymer in the polyester family. Optical grade PET polyester film has high light transmittance, low haze, high brightness, no yellowing, goo
In addition to being used as a shrink label, heat-shrinkable polyester film has also been used in outer packaging for daily use products in recent years. Because it can protect the packaged goods from impact, rain, moisture, rust, and
The optical film substrate is generally smooth and defect-free, has high gloss and light transmittance, low haze, and good coating performance. However, if the substrate is apparently flat and free from defects, the contact point betw
