KR100616728B1 - A film the surface scratch crave a seal and method for producing the same - Google Patents

Abstract

The present invention relates to a micropattern forming apparatus and a manufacturing method of the film surface for forming a scratch on a film surface in a certain shape, shape, and in particular, liquid ultraviolet resin coated on the film after the liquid UV resin coating agent on the film surface In the scratch stamping apparatus and its manufacturing method to heat-dry the coating agent to form a coating layer on the film, the coating layer on the film to the molding roller scratch-molded with the send paper to stamp the fine pattern and the scratch shape by using UV illumination It is about.

Therefore, the present invention coats a liquid coating agent of ultraviolet resin on the film surface by a coating treatment means on a simple film surface, and evaporates to dry the solvent by heat-drying means of the coated liquid ultraviolet resin coating, At the same time, the formed coating layer may be closely adhered by a molding roller, and at the same time, UV coating resin may be cured using ultraviolet rays to form scratch fine patterns to improve product quality.

In addition, the scratch molding method of the present invention can solve the problem that the product is damaged by the foreign matter by not generating foreign substances such as fine particles generated during the molding by scratching the surface of the film by the conventional send paper.

In addition, by forming the scratch forming means of the present invention by the embossing of the molding roller, it is possible to stamp the scratch forming a certain shape.

Coating treatment means, heat drying means, scratch forming means, PET film, PP film, PVC film

Description

A film the surface scratch crave a seal and method for producing the same}

 1 is a schematic view showing a scratch stamping device on a conventional film surface.

 Figure 2 is a schematic diagram showing a scratch stamping method on the film surface of the present invention.

 * Brief description of the main signs of the drawings shown *

10 film 20 coating agent

30: resin tank 40: immersion roller

50: driving roller 60: coating layer

70: forming roller 80: pressing roller

90: stamping film 100: film supply unit

200: coating treatment means 300: heat drying means

400: scratch forming means 500: film winding means

The present invention relates to the stamping of the scratches to form irregularities so as to form a certain shape and shape on the surface of the film (PET, PP, PVC), in particular, coating the liquid coating of the ultraviolet resin on the surface of the film and the solvent in the film coating The surface coating layer of the film formed by evaporation and drying is embossed and stamped by a forming roller and a pressing roller and an ultraviolet light in which a predetermined fine pattern is scratched. Scratch Stamped

The present invention relates to a stamping apparatus on a film surface and a method of manufacturing the same.

That is, the present invention can produce a product to form a fine pattern in a certain shape on the surface of the film by stamping the scratch on the film surface by embossing by the forming roller on the film surface, in particular by the production of fine particles The present invention relates to a scratch stamping device and a method of manufacturing the same, which can prevent pollution and prevent damage to the film, as well as improve product quality.

When the scratch on the surface of the film is stamped on the surface of the stainless steel is used in a variety of fields as a film showing the sense of the surface of the hairline, the scratch imprinting can not be represented by the printing method or the particle size of the corrosion method.

Scratch forming method on the conventional film surface is a film (PE, PP) (1) supplied by the supply means (2) as shown in Figure 1 via the process roller (3) after the fixed surface and irregularities and When the winder is wound on the winding means 5 via the processing roller 4 having the send paper formed thereon, it is possible to produce a fine uneven scratch film on the surface of the film by countless irregularities or send paper on the outer circumference of the processing roller 4. Can be.

At this time, in forming a scratch of the fine pattern on the surface of the processing roller (4), by forcibly scraping and processing the surface of the film by the unevenness and the send paper formed in the processing roller to generate fine particles by the send paper on the film surface In the workplace, problems such as pollution and work environment caused by the fine particles occur, and the surface of the film is damaged by the tearing of the film by the fine particles and the sender's send paper. There is a problem that the scratch to be molded into is not processed into a constant shape and shape.

The present invention to solve the above problems by coating the liquid coating agent of the ultraviolet resin material by the coating treatment means on the surface of the film supplied by the film supply means after the solvent of the liquid ultraviolet resin coating agent coated on the film to the heat drying means By evaporating to dry to form a coating layer of ultraviolet resin on one surface of the film, and to the surface of the film by scratch-etching the embossed by the roller and the pressing roller and the UV-molded forming roller and scratch roller of the scratch molding means It is intended to provide a scratch imprinting device and a method of manufacturing the same on the surface of the film that can improve the quality of the product by forming a fine pattern of the scratch imprint on the surface in a predetermined shape.

  Therefore, the present invention provides a film supply unit for supplying a film; Coating treatment means for coating a liquid coating agent of an ultraviolet resin material on the film; Heat drying means for evaporating and drying the solvent mixed in the liquid coating agent of the ultraviolet resin material coated on the film surface; Scratch molding means for scratch-etching the coating layer of ultraviolet resin material on the film by embossing; It is an object of the present invention to provide a stamping device having a fine pattern on the surface of a film by winding means for winding a scratch-molded film, and a manufacturing method thereof.

The present invention scratches the surface of the film is similar to the conventional one.

However, in the case of scratching the surface of the film, a conventional method of forcibly scraping was used. In the present invention, the film is processed by molding a resin coating layer on the film and embossed with a scratched molding roller to scratch the surface of the film. Scratch shape of the film by forming irregularities on the resin coating layer without damaging the film. Since the shape is uniform and there is a remarkable effect of preventing damage to the film and generation of fine particles, it will be described in detail with reference to the drawings shown below.

That is, as shown in FIG. 2, the present invention provides a film supply unit 100 in which a film 10 is wound, and a coating treatment means 200 for coating a liquid coating agent 20 of an ultraviolet resin material on the film 10. And, the heat drying means 300 for evaporating and drying the solvent mixed in the liquid coating agent 20 of the ultraviolet resin material coated on the film 10, and the coating layer 60 of the film 10 coated with the ultraviolet resin material ) And a scratch forming means (400) for scratch stamping, and a film winding means (500) for winding the scratch stamping film (90) scratched on the film (10).

The coating treatment means 200 is a resin tank 30 in which the liquid coating agent 20 is stored and the coating agent 20 on the immersion roller 40 and the film 10 to apply UV resin to the film 10 to a predetermined thickness Pressing is composed of a driving roller (50).

The scratch forming means 400 is a press roller 80 for pressing the film 10 when the scratch stamping of the forming roller 70 and the forming roller 70 is scratch-molded with a send paper and a plurality of ultraviolet light to irradiate ultraviolet rays 110 is formed.

At this time, the forming roller 70 is provided with cooling means.

Referring to the drawing shown in Figure 2 describes the process of forming a scratch stamp on the film surface as follows.

First, when the film 10 wound on the film supply means 100 is supplied to the coating treatment means 200, the ultraviolet resin provided in the resin tank 30 is immersed in the surface of the film 10 by the immersion roller 40. When the coating agent 20 is coated, the UV resin coating agent 20 is coated to a thickness of 1 to 10 μm on the film 10 by the driving roller 50, and 10 to 60 minutes per minute through the transfer roller 111. The film 10 coated with the coating agent 20 moved to the meter is a solvent in the liquid coating agent 20 coated on the film 10 for 3 to 13 seconds at 60 to 150 ° C. by the heat drying means 300. After the evaporated to dry the coating layer 60 to the film (10) to keep only the slime resin in the film (10), the solvent (moisture) mixed in the coating (20) evaporated to dry, the UV resin material is coated layer 20 When the film 10 is formed is supplied to the scratch forming means 400, the outer peripheral surface of the scratch-formed scratch forming roller 70 is maintained at a temperature of 20 ~ 80 ℃ The formed scratches press-bond the pressing roller 80 at 500 to 3000 kg / cm 3 so as to force the subject to be formed by forcing the subject to adhere to the coating layer 60 of the film 10. After embossing and coating the coating layer 60 with the irradiation amount of the ultraviolet light 110 by 1700 ~ 1900 trillion degrees of scratches on the surface of the film, and the scratch stamped film 10 by the film winding means 500 Wind up and store.

The ultraviolet (Ultraviolet) resin uses an ultraviolet light exposure drying resin.

Therefore, in the case where the coating 20 coated on the surface of the film 10 of the present invention is an ultraviolet resin, as shown in FIG. 2, after the coating treatment 10 of the UV resin liquid is coated by the coating treatment means 200. After the coating agent 20 of the coated film 10 is evaporated to dry the solvent of the coating agent 20 by the heat drying means 300 to form a coating layer 20 on one surface of the film 10, the film 10 Surface coated coating layer 60) of the scratch forming means 400 of the scratch-molded roller 70 and the pressing roller 80 and the ultraviolet light through a plurality of ultraviolet light 110 to irradiate the coating layer of ultraviolet resin It is a scratch stamping method on the film surface which hardens and scratch-marks the micropattern to a certain shape by scratch-marking on the surface of a film by scratch-marking by embossing.

As described above, the present invention is a coating treatment means for coating a coating material of the ultraviolet resin liquid resin on the film, heat drying means for forming a coating layer by evaporating and drying the solvent of the coating agent coated on the film surface, and the coating layer coated on the film Scratch shape of the film by forming a concave-convex portion on the lamination without damaging the film by scratch-imprinting the micro surface of the coating layer coated on the film by the forming roller and the pressing roller and the ultraviolet light, etc. The shape is constant, it is possible to obtain the effect of improving the working environment by preventing the damage of the film and the generation of fine particles.

Claims (2)

Coating the coating agent 20 on the film supply unit 100, the film tank 10 is wound, the resin tank 30 and the film 10 for storing the coating agent 20, which is a liquid ultraviolet resin in the film (10) Coating treatment means 200 consisting of the immersion roller 40 and the driving roller 50 to press the coating 20 coated on the film 10 to form a predetermined thickness, and the coating 20 coated on the film 10 ) By evaporating and drying the solvent to form a coating layer 60 on the film 10, and a forming roller scratch-molded with a send paper that scratches the coated coating layer 60 of the film 10. Ultraviolet lamp 110 for irradiating ultraviolet rays to the coating layer 60 of the UV roller coated on the film 10 and the pressing roller 80 to press the film 10 when the scratch stamping of the forming roller 70 and 70 The film winding number winding the scratch forming means 400 and the scratch stamping film 90, the scratch stamped on the film 10 formed by Stamping device scratch on the film surface, which is characterized by being a (500). When the coating agent 20 of the ultraviolet resin stored in the resin tank 30 is coated on the surface of the film 10 by the immersion roller 40, the coating agent 20 of the ultraviolet resin is applied to the film 10 by the driving roller 50. Coating the film 10 to a thickness of 1 ~ 10㎛, and the film 10 coated with the coating agent 20 of the ultraviolet resin which is moved 10 ~ 60 meters in one minute through the transfer roller 111 to the heat drying means 300 After drying for 3 to 13 seconds at 60 ~ 150 ℃ by evaporating to dry the solvent of the coating agent 20 of the ultraviolet resin film of the coating layer 60 coated only the mucus resin of the coating agent 20 coated on the film 10 (10) When the film 10 coated with the coating layer 60 of the ultraviolet resin by the heat-drying means is supplied to the scratch forming means 400, the scratch-formed forming roller 70 is cooled. The film 10 is heated to a temperature of 20 to 80 ° C. with a roller, and the film 10 is brought into close contact with the coating layer 60 of coated ultraviolet rays, thereby forming a subject by force. While pressing the lock pressing roller 80 at a pressure of 500 to 3000 kg / cm 3, 1700 to 1900 ultraviolet rays are applied to the coating layer 60 of the ultraviolet resin coated on the film 10 through a plurality of ultraviolet lamps 110. The scratch stamping method on the surface of a film which hardens the coating layer of ultraviolet-ray resin by irradiation with the roughness, and scratch-marks the micropattern to a certain shape by scratch-marking it by the embossing process.

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