Oil coating structure of calendaring machine

Abstract

The invention belongs to the field of calendaring, and specifically discloses an oil coating structure of a calendaring machine. The oil coating structure of the calendaring machine comprises an elastic part, a bearing bush and two brush rollers, wherein the two brush rollers are oppositely arranged and rotatably connected to a rack; each brush roller comprises a rotating roller and brush hair; a material storing chamber and a feeding door are arranged on each rotating roller; the hair is inserted into the corresponding material storing chamber and fixed to the surface of the corresponding rotating roller; the bearing bush is in match with the corresponding brush roller; one end of the elastic part is connected to the bearing bush while the other end of the elastic part is connected to the rack. Compared with a traditional plastic calendaring machine, the calendaring machine has the advantages that the oil coating structure can uniformly coat silicone oil on the surface of a plastic film through the rolling contact of the brush rollers and the plastic film, a spray head is not used, and non-uniform oil spraying can be avoided, so that the anti-static electricity capacity of the calendaring machine can be greatly improved.

Description

technical field [0001] The invention belongs to the field of calendering, and in particular relates to a calender oiling structure. Background technique [0002] The plastic calender is to extrude the molten plastic into a film shape, and then transport it through the guide roller, so that the plastic film is wound into the winding roller. Since the plastic film is bound to generate friction during transportation, static electricity is easily generated after the friction, resulting in the plastic film being easily adsorbed and bonded together after the plastic film is rolled. And after the plastic film is rolled, there will be friction between the plastic films, which will generate static electricity. In order to avoid the impact of the generated static electricity on the later use of the plastic plastic film, people spray silicone oil on the plastic film before winding, because the silicone oil passes through the nozzle. It is sprayed out, but the viscosity of silicone oil...

AI Technical Summary

Problems solved by technology

Since the plastic film is bound to produce friction during transportation, and after friction, it will easily generate static electricity, which will cause the plastic film to be easily adsorbed and bonded together after the plastic film is rolled.

And after the plastic film is rolled, there will be friction between the plastic films, which will generate static electricity. In order to avoid the impact of the generated static electricity on the later use of the plastic plastic film, people spray silicone oil on the plastic film before winding, because the silicone oil passes through the nozzle. Spray out, but the viscosity of silicone oil is higher than that of water, so it is not easy to spray evenly

When the spraying is uneven, the plastic films can still be in contact, so the antistatic ability is greatly weakened

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