KR20160007122A

KR20160007122A - Printing ink drying methods

Info

Publication number: KR20160007122A
Application number: KR1020140087324A
Authority: KR
Inventors: 박윤미; 김동호
Original assignee: 박윤미; 김동호
Priority date: 2014-07-11
Filing date: 2014-07-11
Publication date: 2016-01-20

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of drying a printing ink, and more particularly, to a method of drying a printing ink using a printing ink using multiple printing inks on one side of a base film, The present invention relates to a drying method of a printing ink in which light emitted from a drying bulb is irradiated on an upper portion of a base film to dry the ink applied on one side of a base film, Drying means is further provided on the lower part of the base film to allow the light emitted from the drying means to permeate the film to dry the ink.

Description

[0002] Printing ink drying methods [0003]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of drying a printing ink, and more particularly, to a method of drying a printing ink using a printing ink using multiple printing inks on one side of a base film, To a method of drying the same.

In general, offset printing techniques using repellency of water and oil have been used in various printed matters such as business cards, pamphlets, and handbags. In recent years, offset printing is a technique in which an ink is transferred to a rubber blanket By printing on the following paper or film, there is an advantage that printing speed is fast and a large amount of printed matter, primary color, and high-quality printed matter can be made at a comparatively low value.

In the case of such a printed matter, since the ink printed after the offset printing is completely dried and then cut, since the drying of the printed matter does not occur quickly, a separate printed matter drying apparatus is installed in the printing apparatus for improving the productivity, The printed matter drying apparatus dries the printed matter using an internal heat source.

That is, as shown in FIG. 1, a conventional apparatus for drying a printed material according to the related art has a structure in which a plurality of prints are formed on one end of a printing apparatus 100, A printed matter drying apparatus 200 having a heat source 210 is installed and the printed matter supplied to the printed matter drying apparatus 200 through the conveyor 120 is dried at a high speed while passing through the heat source 210, .

In the conventional printed matter drying apparatus 200, since the hot heat source 210 continuously irradiates the printed matter, the heat source 210 may fail to fire when the apparatus is broken down or in an emergency, It is difficult to control the heat source 210 of the print material drying apparatus 200 and thus there is a problem that the printed material is damaged or the fabric material is deformed due to heat at a high temperature. As a result, the print quality of the printed material is lowered, There is a problem that the productivity is lowered.

In view of the above-described conventional problems, Korean Patent Laid-Open Publication No. 2008-0090749 has proposed a printing material drying apparatus using a UV lamp. The printed material drying apparatus using the UV lamp described above is installed on the top of the printed material to dry the ink of the printed material to be transported as shown in FIG.

The above-described Korean Patent Laid-Open Publication No. 2008-0090749 uses a UV lamp for drying a printed matter using a UV lamp to prevent deformation of a printed material and improve printing quality by controlling the UV lamp through a shutter.

However, when the printing ink applied on the upper side of the printed material is formed into a multilayer structure as shown in FIG. 1, the conventional drying apparatus has a problem that only the ink of the upper layer is dried by the UV lamp and the ink near the film surface is not dried. Furthermore, when the ink is in a poorly dried state, the ink may fall off from the base film and the quality may deteriorate.

In addition, if the printed state of the printed matter is poor, reuse is not possible, and the entire amount of the printed matter must be disposed of.

Korean Patent Publication No. 2008-0090749. Korea Utility Model Registration No. 420063.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described problems, and more particularly, it is an object of the present invention to provide a drying method for drying ink applied on one side of a base film, The present invention also provides a method of drying a printing ink having an advantage of preventing waste of resources by enhancing the printing quality of a printed matter by making it possible to prevent waste due to printing defects of the printed matter.

The object of the present invention is to provide a method for drying a printing ink in which a base film is dried by irradiating a light of a drying bulb at the top of the base film to dry the ink applied on one side of the base film, And further drying means is installed to allow the light emitted from the drying means to penetrate the film, thereby drying the ink.

Wherein the drying means is provided with a UV lamp inside a rotating lid provided symmetrically about the hinge.

In order to dry the ink applied on one side of the base film, drying means is installed on both sides of the upper and lower sides of the base film, and the ink applied to the base film by the light applied from the drying bulb constituting the drying means It is possible to prevent the quality of the product from deteriorating due to the peeling of the ink due to the inability of the ink to be completely dried during the production of the multi-layered print on one side of the base film, and also to prevent waste of resources There are very useful inventions such as advantages.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exemplary view showing a method of drying an ink of a general printed matter. FIG.
Fig. 2 is an exemplary view showing an ink drying method of a printed matter to which the technique of the present invention is applied; Fig.
3 is an operational view of the drying apparatus when ink is printed on the base film in multiple layers.
4 is a perspective view showing the structure of a drying means which is a main part of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 2 is an exemplary view showing an ink drying method of a printed matter to which the technique of the present invention is applied. FIG. 2 is a view showing an ink drying method of a printed matter to which the technique of the present invention is applied. There is provided a printed matter drying apparatus 20 having a plurality of heat sources 21 at a discharge port 11 and a printed matter supplied to the printed matter drying apparatus 20 through a conveyor 12 passes through the heat source 21 Dried at high speed and then discharged to the outside.

At this time, the coated ink is dried using the heat source 21, and a UV ultraviolet lamp is used as the heat source 21. [ When the ink is dried by using the heat source 21, the transfer speed is too fast. When the ink is applied in multiple layers, as shown in FIG. 3, only the upper layer is dried and the lower layer is not dried, do.

3 and 4, the base film (printed matter) is transferred to the base film (printed matter), and the base film (printed matter) The ink is dried by operating the drying means 30 provided at a lower portion of the ink tank.

When the printed matter is paper or an opaque synthetic resin material, the transmittance of the light of the UV ultraviolet lamp used as the heat source 21 is reduced, so it is preferable to use a base film (printed matter) which is a transparent synthetic resin material. This is because the amount of light transmitted is so high that drying can proceed quickly.

Meanwhile, as shown in FIG. 4, the structure of the drying means 30 is such that a UV ultraviolet lamp 31 is installed inside a rotating lid 32a (32b) provided symmetrically about the hinge 33 The cover 32a or 32b is opened around the hinge 33 to be dried by the ultraviolet ray emitted from the UV ultraviolet lamp 31. When the printing layer of the ink is not a multi-layer And the light emitted from the UV ultraviolet lamp 31 of the drying means provided at the lower portion is blocked.

Accordingly, by opening and closing the lids 32a and 32b along the print layer of the ink, the light provided from the UV ultraviolet lamp 31 is blocked or the film is transmitted so that the ink is not completely dried There is an advantage of preventing the quality of the product from being deteriorated by peeling off the product, and an advantage of preventing the waste of resources by preventing the printed matter from being discarded due to printing defects.

10: printing device 11: outlet
20: drying device 21: heat source
30: drying means 31: UV ultraviolet lamp
32a, 32b: lid 33: hinge

Claims

There is provided a drying method of a printing ink in which light emitted from a drying bulb is irradiated on an upper portion of a base film to dry the ink applied on one side of the base film,
And drying means is further provided at a lower portion of the base film to transfer the light emitted from the drying means through the film to dry the ink.

The method according to claim 1,
Wherein the drying means is provided with a UV lamp inside a rotating lid provided symmetrically about the hinge.