CN1586900A

CN1586900A - Off-line inverse glazing method

Info

Publication number: CN1586900A
Application number: CN 200410053525
Authority: CN
Inventors: 吴德明
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-06
Filing date: 2004-08-06
Publication date: 2005-03-02

Abstract

The present invention relates to printing and subsequent glazing technology, and especially off-line inverse glazing method. The method includes the following steps: printing on the base material; painting water-thinned paint; drying and curing; taking down from the production line; off-line printing special ink in dimmed area; and glazing the bright area and the dimmed area. The printed matter thus produced has obvious contrast between the different areas and thus raised expressive force, and the present invention is suitable for printing field.

Description

The reverse method of lustering of off-line

[technical field]

The present invention relates to printing and processing glazing process field, back, the reverse method of lustering of a kind of specifically off-line.

[technical background]

At present, in the printing packaging field, all need glazing on the stock behind the printed patterns, as the light time on the needs part, glazing mainly adopts two technologies, is felt secure by printing-ink on the base material again, and traditional local glazing need be made ferrotype plate, as resin plate, cut rubber etc., carry out local glazing then.In addition, printing cured resin printing ink is cured again on the base material, carries out the part printing then, follows comprehensive glazing, and finish by line on an offset press for whole process.Owing to will make ferrotype plate, consumptive material is big like this, and producing cost is corresponding higher, adopts to solidify the glazing printing, and is undesirable to paperboard base material image effect.

[summary of the invention]

Purpose of the present invention is according to the printing technology principle, improve the deficiency that line is produced, and reduce the cost of glazing, a kind of method of lustering of novelty is provided, specifically the reverse glazing process of off-line is added the operation into one printing specialty inks, but can not need be made direct ferrotype plate, the consumable material cost is low, has improved production efficiency.

For achieving the above object, design and a kind of printed matter surface is carried out the method for the reverse glazing of off-line, its preparation method may further comprise the steps: a. carries out printing-ink on base material; B. on printed matter, coat the water-based gloss oil bottoming and maybe can omit this step; C. drying or curing; D. produce and roll off the production line; E. off-line is at non-light zone printing specialty inks; F. carry out comprehensive glazing in light zone and non-light zone by assigned address.Printing ink adopts general printing ink or curable ink; Curing mode adopts ultra-violet curing; Off-line prints, glazing, and the e of claim 1, f are the operations on another machine behind the off-line.

The present invention compares with existing line printing coating technology, the printing of process specialty inks is local not glossy, the place of handling through specialty inks causes rough effect owing to printing ink and the inconsistent principle of oil polish, such as being graininess, thereby cause the effect contrast, make stock can have more the printing expressive force, image effect will extensively be suitable for printing technology, save operation, save cost, be worth printing industry to be promoted.

[description of drawings]

Fig. 1 is the process chart of the invention.

Fig. 2 is the product cutaway view of light image on the embodiment of the invention.

Referring to Fig. 1,1 is printing element, 2 are printing, the zone printing common ink or the printing ink such as gel-type resin printing ink such as UV that on base material, need glazing, 3 is dry or curing, 4 make a living gives birth to line, and 5 is that 6 for carrying out comprehensive glazing in light zone and non-light zone at non-light zone coating specialty inks.

Referring to Fig. 2,7 is base material, and 8 is the patterned layer of printing-ink, and carries out drying or curing, and 9 is at the non-light of assigned address zone coating specialty inks, and 10 for carrying out reverse comprehensive glazing in light zone and non-light zone assigned address.

[embodiment]

Example 1, at first on base materials such as paper or plastics, print the image that constitutes by general printing ink, printing ink has printed the back and has adopted water-based gloss oil to carry out the bottoming of light face, also can omit this step, carry out drying, also can after having printed, printing ink directly carry out drying, then with the printing element off-line, at non-light position printing specialty inks, as gel-type resin printing ink, carry out reverse comprehensive glazing in light zone and non-light zone by assigned address, constitute graphic product structure cutaway view as shown in Figure 2, this production technology is clearly to this professional people.

Example 2, at first on base materials such as paper or plastics, print the image that constitutes by the UV cured printing ink, printing ink has printed the back and has adopted ultraviolet ray to be cured, and also can omit this step, carries out drying, also can after having printed, printing ink directly carry out ultraviolet curing, then with the printing element off-line, at non-light position printing specialty inks, as cured resin printing ink, carry out reverse comprehensive glazing in light zone and non-light zone by assigned address, constitute graphic product structure cutaway view as shown in Figure 2.The technology of this employing ultra-violet curing is to implement easily to this professional people.

Claims

1, a kind of printed matter surface is carried out the method for the reverse glazing of off-line, it is characterized in that preparation method may further comprise the steps:

A. on base material, carry out printing-ink;

B. on printed matter, coat the water-based gloss oil bottoming and maybe can omit this step;

C. drying or curing;

D. produce and roll off the production line;

E. off-line is at non-light zone printing specialty inks;

F. carry out comprehensive glazing in light zone and non-light zone by assigned address.

2, as claimed in claim 1ly a kind of printed matter surface is carried out the method for the reverse glazing of off-line, it is characterized in that printing ink adopts general printing ink or curable ink.

3, as claimed in claim 1ly a kind of printed matter surface is carried out the method for the reverse glazing of off-line, it is characterized in that curing mode adopts ultra-violet curing.

4, a kind of method of printed matter surface being carried out the reverse glazing of off-line as claimed in claim 1, it is characterized in that off-line printing, glazing, off-line non-light zone printing specialty inks and light zone and non-light zone undertaken by assigned address comprehensive glazing all be off-line after operation on another machine.