How to remove static electricity from the coating machine?
Coating is a method of preparing a composite material (film) by applying a paste polymer, a molten polymer, or a polymer melt on paper, cloth, or a plastic film.
However, in the production process of the coating machine, due to the high resistivity of the substrate used, which is in the insulator sequence, friction between the processed paper or plastic film materials and various guide rollers of the coating machine will generate a large amount of static electricity, and many The production process must use low-boiling, volatile, flammable and explosive organic solvents, such as toluene, solvent gasoline, and various ketone and ester solvents, which will generate a large amount of flammable and explosive flux gases. If improper measures are taken to eliminate static electricity, as static charges continue to accumulate, it will result in extremely high local electric field strength, dielectric (air) breakdown, electrical sparks, ignition or detonation of organic solvent gases, and serious safety accidents of personal equipment. Such safety accidents often occur in this industry.
Therefore, it is very urgent to eliminate static electricity in the coating industry. For this industry, Long's 逹 provides a complete solution:
1. For the vicinity of the coating head, Long's 逹 provides the Long 逹 逹 explosion-proof static elimination rod, which can eliminate static electricity in the explosion-proof area, prevent static sparks near this area, and then cause a fire accident. And this environment is more dangerous, and the use of electrostatic ion rods with poor packaging and self arcing must be avoided.
2. For the unwinding area, a smart static eliminator can be used to eliminate the static electricity of the substrate in a wide range and reduce the electrostatic voltage at the winding and unwinding place.