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50 μm red PET anti static film, available in many colors, for electronics, medical, automotive and printing etc.
| S/N | Item | Value | Test Method | ||
| 1 | Backing Film Type | Red PET 50 μm | ± 3% | ||
| 2 | Release Force (gf/25mm) | 8 | TESA 7475 Finat 10. | ||
| 3 | Sub-sequent Adhesion Rate (%) | 89 | |||
| 4 | Total Thickness (μm) | 22 | - | ||
| 5 | Sheet Resistance | 10^6-10^11 ohm/s.q. | Contact by five point probe | ||
| 6 | Tensile Strength | MD | N/mm² | 187 | DIN53455-6-5 |
| TD | N/mm² | 196 | |||
| 7 | Elongation @ break (%) | MD | % | 148 | DIN53455-6-5 |
| TD | % | 139 | |||
PET anti-static coated film finds its application in a variety of industries including electronics,
medical, automotive, and printing due to its excellent static discharge properties.
Here are some common usage scenarios and main features of PET anti-static coated film:
1. Electronics:
PET anti-static coated film is commonly used in the production of electronic components
and devices to prevent static discharge, which can cause damage to sensitive circuits and components.
2. Medical:
PET anti-static coated film is used in medical packaging to prevent the buildup of static electricity,
which can attract dust and other contaminants that can compromise the sterility of medical products.
3. Automotive:
Anti-static coated film can be used in the manufacture of automotive parts and components
that require protection against static discharge.
4. Printing:
PET anti-static coated film is used in the printing industry to prevent static electricity buildup on the film
during the printing process, which can cause issues with ink adhesion and other printing problems.
5. Tape Industry:
Clear PET anti-static film is also commonly used in the tape industry for the manufacture of adhesive tapes,
where it serves as the release liner, and helps to prevent static buildup within the tape rolls.
The main feature of PET anti-static coated film is its ability to prevent the buildup of static electricity.
It has a conductive coating on one or both sides of the film, which allows charges to dissipate and prevents static buildup.
This results in improved handling, processing, and protection of sensitive components and products.
The main colors of the film commonly used in application scenarios are transparent or translucent (colorless).
However, other colors such as pink, blue, and yellow may also be used, depending on the application.
The color is mainly used for identification purposes to differentiate between different types of films and facilitate quality control.
To coat an antistatic fluid onto an already produced PET film, the PET film is first unwound from its original roll and passed through
a coating applicator that applies the antistatic fluid to the film's surface. This can be done using various coating methods such as
gravure, reverse gravure, Mayer rod or air knife, depending on the viscosity of the antistatic fluid and the desired coating thickness.
After the coating process, the PET film is then passed through a drying oven to remove the solvent from the antistatic fluid.
Once the solvent is evaporated, the film is rewound onto a new roll.
It is important to note that the effectiveness of this coating process depends on the type of antistatic fluid used and its compatibility
with the PET film. The process should also be carefully controlled to maintain a consistent coating thickness and avoid any defects or
inconsistencies in the final product.
