CN211390589U - Glazing device - Google Patents

Abstract

The embodiment of the utility model provides a relate to electronic equipment technical field, disclose a glazing device. The utility model discloses in, glazing device is including being used for coating the coater of gloss oil on the substrate and being used for the solidification the desicator of gloss oil, glazing device is still including the squeezer that is used for extrudeing the gloss oil of coating on the substrate, the squeezer including be used for with the gloss oil contact on the substrate and extrude the contact surface of gloss oil, the desicator is just right the contact surface sets up. The utility model provides a glazing device can improve the roughness of the gloss oil on the substrate.

Description

Glazing device

Technical Field

The embodiment of the utility model provides a relate to electronic equipment technical field, in particular to glazing device.

Background

The light-feeding method is a processing method that a layer of colorless transparent coating is coated on the surface of a printed matter, and a thin and uniform transparent bright layer is formed on the surface of the printed matter after leveling and drying (calendaring). In the production process of labels, packaging boxes and the like, a glazing process is often needed, and in the common glazing process, a label printer is used for coating gloss oil on a coating unit, and then the gloss oil is irradiated by ultraviolet light for curing and drying. The gloss oil cannot be coated with a large coating amount due to the limitation of light receiving technology and cost, so the gloss oil is greatly influenced by processing temperature, gloss oil leveling time, gloss oil viscosity, a label base material and the like, the surface of the dried gloss oil is uneven, the gloss flatness cannot achieve a good effect, and the requirements of customers are often difficult to achieve.

Therefore, there is a need to provide a new glazing device structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a glazing device can improve the roughness of substrate glazing.

In order to solve the above technical problem, an embodiment of the present invention provides a glazing device, including: the glazing device comprises a coater used for coating gloss oil on a substrate, and a dryer used for curing the gloss oil, the glazing device further comprises an extruder used for extruding the gloss oil coated on the substrate, the extruder comprises a contact surface used for contacting the gloss oil on the substrate and extruding the gloss oil, and the dryer is arranged opposite to the contact surface.

The utility model discloses embodiment is used for extruding the squeezer of the gloss oil of coating on the substrate through setting up for prior art, the squeezer including be used for with the gloss oil contact on the substrate and extrude the contact surface of gloss oil to can be when the contact surface of squeezer extrudees the gloss oil on the flattening substrate, the desicator that utilizes just setting up to the contact surface carries out dry solidification to the gloss oil that is located contact surface department, has realized that the solidification of gloss oil goes on with the flattening simultaneously, has improved the roughness of substrate glazing.

In addition, the squeezer is a rotatable roller, and the contact surface is located on the outer surface of the roller. So set up, extrusion that can convenient and fast realization gloss oil.

In addition, the drum encloses to form an accommodating space, and the dryer is arranged in the accommodating space. By the arrangement, the volume of the glazing device can be reduced, and the space is saved.

In addition, the dryer is an ultraviolet dryer. The device has the advantages of no volatilization of inert solvent, short curing time, low-temperature curing and the like.

In addition, the roller is made of a light-transmitting material. So set up, can guarantee that more ultraviolet rays see through the cylinder and reach gloss oil to gloss oil drying and curing's efficiency has been improved.

In addition, the roller is made of quartz glass. Since the quartz glass is excellent in heat resistance, light transmittance, electrical insulation, and chemical stability, the efficiency of drying and curing the varnish and the reliability of the drum can be improved.

In addition, the maximum power of the ultraviolet dryer is less than 120W/cm. By the arrangement, the safety problem caused by overhigh power of the ultraviolet dryer is avoided.

In addition, the rotating linear speed of the roller is 50-90 m/min.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic structural view of a glazing device provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

A first embodiment of the present invention relates to a glazing device 100, as shown in fig. 1, including: the device comprises a support frame (not shown), a conveyor belt 11, an applicator 12, a dryer 13 and an extruder 14, wherein the conveyor belt 11 is arranged on the support frame and used for carrying and conveying a base material, the applicator 12 is used for applying gloss oil on the base material, the dryer 13 is used for solidifying the gloss oil, the extruder 14 is used for extruding the gloss oil applied on the base material, the extruder 14 comprises a contact surface used for contacting and extruding the gloss oil on the base material, and the dryer 13 is arranged opposite to the contact surface.

The utility model discloses embodiment is used for extruding the squeezer 14 of the gloss oil of coating on the substrate through setting up for prior art, squeezer 14 is including being used for with the gloss oil contact on the substrate and extrudeing the contact surface of gloss oil to can be when the gloss oil on the contact surface extrusion flattening substrate of squeezer 14, utilize the desicator 13 that is just setting up the contact surface to carry out dry solidification to the gloss oil that is located contact surface department, realized that the solidification of gloss oil goes on simultaneously with the flattening, improved the roughness of substrate glazing, better improvement the outward appearance effect and the performance of substrate.

Alternatively, the applicator 12 is fixedly connected to the support via a fixed shaft 15, the dryer 13 is fixedly connected to the support via a fixed shaft 16, and the applicator 12 and the dryer 13 are disposed above the conveyor belt 11.

In this embodiment, the squeezer 14 is a rotatable roller, the roller rolls relative to the support frame, the contact surface is located the surface of the roller, so set up, can convenient and fast realize the extrusion of gloss oil. Further, the contact surface may be the entire outer surface of the drum (the width of the contact surface is the same as the width of the drum), or the contact surface may be only a part of the outer surface of the drum (the width of the contact surface is smaller than the width of the drum).

In practical applications, the applicator 12 may apply the gloss oil to the substrate by painting, spraying or transferring, and in this embodiment, the gloss oil is uniformly sprayed on the substrate by mechanical spraying. It is understood that the glazing device 100 in the present embodiment can be applied to label glazing, package glazing, and the like, and the material of the substrate can be paper (i.e. paper label or paper box), and is not limited herein.

Optionally, in the process of polishing the base material with oil, the linear speed of rotation of the roller is the same as the translation speed of the base material, so that mutual friction between the roller and the base material is avoided, and the smoothness of polishing the base material is further improved. Optionally, the linear speed of rotation of the roller is 50-90 m/min, and in this embodiment, the linear speed of rotation of the roller is 90 m/min.

Specifically, the drum encloses to form an accommodating space, and the dryer 13 is arranged in the accommodating space, so that the size of the glazing device 100 can be reduced, the space is saved, further, the dryer 13 is an ultraviolet dryer 13 (ultraviolet dryer 13), and the curing of the gloss oil is realized by using the process that the gloss oil is instantly converted into a solid state from a fluid state under the irradiation of ultraviolet light, and the ultraviolet curing has the advantages of no volatilization of an inert solvent, short curing time, low-temperature curing and the like. The maximum power of the ultraviolet dryer 13 is less than 120W/cm, and the safety problem caused by overhigh power of the ultraviolet dryer 13 is avoided.

That is to say, the cylinder is the bright and clean level structure of transparent hollow surface, and the cylinder presses the gloss oil surface on the substrate to can roll at fixed position, be provided with one or more ultraviolet desicators 13 at cylinder hollow part, ultraviolet desicator 13 is fixed motionless, makes the ultraviolet ray of sending face to the contact position of cylinder and gloss oil all the time, after the substrate has coated the gloss oil via coater 12, gets into ultraviolet desicator 13, when being irradiated by ultraviolet ray solidification, is extruded the levelling by smooth cylinder surface, thereby has reached the effect of flattening when drying.

Optionally, the cylinder is made by the printing opacity material, so set up, can guarantee that more ultraviolet ray see through the cylinder and reach gloss oil to gloss oil drying and curing's efficiency has been improved. In the present embodiment, the roller is made of quartz glass, and the quartz glass is excellent in heat resistance, light transmittance, electrical insulation, and chemical stability, so that the efficiency of drying and curing the varnish and the reliability of the roller can be improved.

In addition, the glossing device 100 includes a motor (not shown) that powers the applicator 12 to apply the gloss oil and powers the roller to squeeze the gloss oil on the leveling substrate. Of course, the conveyor belt may also drive the base material to move relative to the roller, and the roller may be rotated by using the friction force applied by the base material to the roller, which is not limited herein.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (8)

1. A glazing apparatus comprising: the glazing device is characterized by also comprising an extruder for extruding the gloss oil coated on the substrate, wherein the extruder comprises a contact surface for contacting the gloss oil on the substrate and extruding the gloss oil, and the dryer is arranged opposite to the contact surface.

2. The glazing unit of claim 1 wherein the press is a rotatable roller and the contact surface is located on an outer surface of the roller.

3. The glazing device as claimed in claim 2, wherein the drum is enclosed to form a receiving space, and the dryer is disposed in the receiving space.

4. A glazing unit as claimed in claim 3, characterised in that the dryer is an ultraviolet dryer.

5. A glazing device as claimed in claim 4, characterised in that the roller is made of a light-transmitting material.

6. A glazing device as claimed in claim 5, characterised in that the roller is of quartz glass.

7. The glazing unit of claim 4, wherein the uv dryer has a maximum power of less than 120W/cm.

8. The glazing device as claimed in claim 2, wherein the linear speed of rotation of the drum is 50 to 90 m/min.

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