Anti-static liquid for PVC (polyvinyl chloride) film and preparation method of anti-static PVC film

Abstract

The invention provides anti-static liquid for PVC films and the PVC film. The anti-static liquid for the thin film is prepared from, in percentage by weight: 60-80% of ethyl alcohol, 1.6-10% of electric conduction liquid, 0.1-0.2% of pigment and 7-30% of water. The anti-static liquid for the PVC films can effectively reduce the number of static electricity generated by a drag chain in mechanical equipment in the operation process when being applied to thin films, accordingly the service life of the mechanical equipment is effectively prolonged, and the yield of the products is improved.

Description

technical field [0001] The invention relates to an antistatic liquid for PVC film and a preparation method of the antistatic PVC film. Background technique [0002] In the automatic assembly line production process, manipulators are often used, and drag chain structures are used in many places in the manipulator. The drag chains, manipulators and tow chains connected to the manipulators in the mechanism equipment are constantly working, and the tow chains of the manipulators are connected. The wires and cables are constantly moving back and forth with the tow chain, and the long-term movement of the wires and cables will cause the rubber of the wires and cables to break and may even break them. Since the tow chain, manipulator and the tow chain connected to the manipulator will also generate a lot of dust and static electricity during long-term operations, and for precision electronics, dust and static electricity are the nemesis of electronic products. The manipulator conn...

AI Technical Summary

Problems solved by technology

However, the plastic film is usually made of PU material, which cannot prevent the generation of static electricity well. There will still be a lot of static electricity generated by wrapping the wires and cables on the drag chain with plastic film.

If you use a film without anti-static treatment, the surface static electricity of the film is very large during use, and a lot of dust will accumulate on the surface of the film with a large amount of static electricity. Static electricity and dust will directly affect the product for products that require a harsh production environment. quality or there are hidden dangers in product quality. In addition, high static electricity can also cause great damage to electronic products, which can directly burn or break down electronic components

Films without anti-static treatment cannot meet the production requirements of automated assembly lines with harsh production environments