A kind of polytetrafluoroethylene film surface treatment equipment

Abstract

The present invention relates to the field of polytetrafluoroethylene film preparation, in particular to a polytetrafluoroethylene film surface treatment equipment, comprising a discharge port, a drying plate and a conveyor belt, the side of the conveyor belt is also provided with a pulling mechanism, the pulling mechanism It includes a central axis, a charging column, a connecting rod and an electrostatic generator. A plurality of connecting rods are evenly distributed radially on the circumferential surface of the central axis, and an electric charging column is fixedly connected to the top of each connecting rod. , the outside of the stroke of the electrified column is also provided with an electrostatic generator, and the electrostatic generator is connected with the fixed seat through a telescopic part; the outer side of the described electrified column is also provided with a drying mechanism; The direction of rotation is opposite. Through the drying process of the drying mechanism, the water vapor on the film near the conveyor belt can also be dried, so that the film can maintain the dryness of the film surface during the subsequent winding process, thereby improving the film’s stability in this design. protection ability.

Description

technical field [0001] The invention relates to the field of polytetrafluoroethylene film preparation, in particular to a polytetrafluoroethylene film surface treatment equipment. Background technique [0002] PTFE is commonly referred to as "non-stick coating" or "easy-to-clean material". This material is resistant to acid and alkali, and various organic solvents, and is almost insoluble in all solvents. At the same time, PTFE has the characteristics of high temperature resistance, and its friction coefficient is extremely low, so it can be used for lubrication, and it has also become an ideal coating for the inner layer of water pipes that are easy to clean. [0003] However, during the production process of tetrafluoroethylene film, there will be a large amount of water vapor on the surface of the film, which will affect the later winding of the film and cause certain damage to the quality of the film; currently the most used dehumidification equipment can only pass thro...

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Problems solved by technology

[0003] However, during the production process of tetrafluoroethylene film, there will be a large amount of water vapor on the surface of the film, which will affect the later winding of the film and cause certain damage to the quality of the film; currently the most used dehumidification equipment can only pass through the film. Dry and dehumidify one side of the film during the conveyor belt, but the water vapor on the surface of the film close to the conveyor belt still exists, so it is necessary to design a device that can remove the water vapor on the side of the film close to the conveyor belt

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