A kind of corona treatment plant
Technical field
The utility model relates to the plastic sheeting processing production equipment, relates in particular to a kind of corona treatment plant.
Background technology
At present, the use amount of plastic sheeting is increasing.Plastic sheeting is used for packing, or as coating layer, shared share is increasing, has been widely used in the fields such as food, medicine, chemical industry.Because adding auxiliary agent, the surface has wax etc. to ooze out, and particularly adopts the film surface that blows pulling shaping smooth, is difficult for adsorbing mutually with printing-ink, coating material, paper and adhesive, is difficult for printing on its surface or amplexiforming in the production of plastic film.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in the prior art.
Summary of the invention
The purpose of this utility model provides a kind of corona treatment plant.
The technical solution adopted in the utility model is:
A kind of corona treatment plant, comprise housing, it is characterized in that: be provided with the first corona unit in the described housing, the second corona unit and film device, described the first corona unit is provided with the first deflector roll away from the second corona unit one side, be provided with idler roller between described the first corona unit and the second corona unit, be provided with the second deflector roll between described the second corona unit and the film device, described the first corona unit comprises the first insulated rollers and the first corona discharge electrode, described the first insulated rollers is positioned at the first corona discharge electrode downside, described the second corona unit comprises the second insulated rollers and the second corona discharge electrode, described the second insulated rollers is positioned at the second corona discharge electrode downside, be provided with chill roll in the described film device, described the first deflector roll, the first insulated rollers, idler roller, the second insulated rollers, connect by film between the second deflector roll and the chill roll.
Chill roll one side is provided with the cooling pressure roller in the described film device, and the gap length between described chill roll and the cooling pressure roller equals the thickness of film.
The utility model has the advantages that: equipment is simple, and is easy to operate, and can directly paste mutually with paper through the film of sided corona treatment, can be omitted in the operation of adhesive coating on the film.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, housing, the 2, first corona unit, the 3, second corona unit, 4, film device, the 5, first deflector roll, 6, idler roller, 7, the second deflector roll, 8, the first insulated rollers, the 9, first corona discharge electrode, the 10, second insulated rollers, 11, the second corona discharge electrode, 12, chill roll, 13, film, 14, the cooling pressure roller.
The specific embodiment
As shown in Figure 1, a kind of corona treatment plant of the present utility model, comprise housing 1, be provided with the first corona unit 2 in the described housing 1, the second corona unit 3 and film device 4, described the first corona unit 2 is provided with the first deflector roll 5 away from the second corona unit 3 one sides, be provided with idler roller 6 between described the first corona unit 2 and the second corona unit 3, be provided with the second deflector roll 7 between described the second corona unit 3 and the film device 4, described the first corona unit 2 comprises the first insulated rollers 8 and the first corona discharge electrode 9, described the first insulated rollers 8 is positioned at the first corona discharge electrode 9 downsides, described the second corona unit 3 comprises the second insulated rollers 10 and the second corona discharge electrode 11, described the second insulated rollers 10 is positioned at the second corona discharge electrode 11 downsides, be provided with chill roll 12 in the described film device 4, described the first deflector roll 5, the first insulated rollers 8, idler roller 6, the second insulated rollers 10, connect by film 13 between the second deflector roll 7 and the chill roll 12, described film device 4 interior chill roll 12 1 sides are provided with cooling pressure roller 14, gap length between described chill roll 12 and the cooling pressure roller 14 equals the thickness of film 13, equipment is simple, easy to operate, and the film through sided corona treatment can directly be pasted with paper mutually, can be omitted in the operation of adhesive coating on the film.