CN202826681U

CN202826681U - Silk-screen screen printing plate

Info

Publication number: CN202826681U
Application number: CN 201220193908
Authority: CN
Inventors: 陈庆中
Original assignee: Shenzhen OFilm Tech Co Ltd
Current assignee: OFilm Group Co Ltd
Priority date: 2012-05-02
Filing date: 2012-05-02
Publication date: 2013-03-27
Anticipated expiration: 2022-05-02

Abstract

A silk-screen screen printing plate comprises a screen frame, a silk screen and a barrier. The silk screen is tightly stretched on the screen frame. The barrier is arranged in the silk screen and divides the silk screen into at least two independent parts. According to the silk-screen screen printing plate, printing ink with different colors can be separated through arrangement of the barrier. Therefore, the printing ink is prevented from being mixed caused by the facts that the printing ink has fluidity when a scraper scraps the printing ink and the scraper enables the printing ink to spread in printing. The scraper can print image text with at least two colors on a printing stock by scraping the printing ink at a time.

Description

The silk-screen half tone

Technical field

The utility model relates to printing technology, particularly relates to a kind of silk-screen half tone.

Background technology

The silk-screen half tone is the indispensable part of screen printing apparatus.Traditional silk-screen half tone is that silk fabrics, synthetic fabrics or woven wire are stretched tight on screen frame, adopts manual method of carving paint film or photochemistry plate-making to make.The silk-screen half tone is installed on printing machine, printing ink is placed the silk-screen half tone, scraper can make ink diffusion when because of printing ink flowability and printing being arranged, usually can only place a kind of printing ink on the half tone, wiping by scraper, printing ink is transferred on the stock by the mesh of picture and text part, and simple to operate, printing is convenient.But, if also need to print the picture and text of other colors on the stock, then need to change printing ink and again print, increased printing process, reduced printing efficiency.

The utility model content

Based on this, be necessary the problem that can only print a kind of color picture and text for traditional one operation of silk-screen half tone, a kind of silk-screen half tone that can finish simultaneously the printing of multiple color picture and text is provided.

A kind of silk-screen half tone comprises screen frame, silk screen and barrier, and described silk screen stretches tight in described screen frame, and described barrier is divided at least two independently parts with described silk screen.

Among embodiment, described barrier is arranged at described silk screen along print direction therein.

Among embodiment, described barrier is arranged at a dorsad side of stock of described silk screen therein.

Among embodiment, described barrier is pasted on described silk screen therein.

Among embodiment, described silk screen arranges a barrier therein.

Therein among embodiment, described silk screen two barriers are set at least and adjacent barrier parallel.

Among embodiment, the making material of described barrier is selected from the one or both combination in rubber, the silica gel therein.

Above-mentioned silk-screen half tone, setting by barrier, the printing ink of different colours can be intercepted and come, the printing ink that scraper can make ink diffusion cause when because of printing ink flowability and printing being arranged when having avoided the scraper wiping mixes, and the scraper wiping once can be printed onto the picture and text of two kinds of colors on the stock at least.

Description of drawings

Fig. 1 is the structural representation of the screen printing apparatus of an embodiment;

Fig. 2 is the top view of the silk-screen half tone of an embodiment;

Fig. 3 is the side view of silk-screen half tone among Fig. 2.

The specific embodiment

The problem that can only print a kind of color picture and text in order to solve traditional one operation of silk-screen half tone provides a kind of silk-screen half tone that can finish simultaneously the printing of multiple color picture and text.

Such as Fig. 1, Fig. 2 and shown in Figure 3, the silk-screen half tone of an embodiment comprises screen frame 110, silk screen 120 and barrier 130.

Screen frame 110 is generally rectangle, and screen frame 110 is positioned at bearing table 10 tops, and bearing table 10 is used for carrying stock (not indicating).

Silk screen 120 stretches tight in screen frame 110, during printing, printing ink is placed silk screen 120, by the wiping of scraper 20, printing ink is transferred on the stock by the mesh of picture and text part.

Barrier 130 is arranged at silk screen 120, and silk screen 120 is divided at least two independently parts, is used for intercepting the printing ink of different colours.Usually, scraper 20 wipings once can only be finished a kind of printing of color picture and text, if stock need to print multiple color, then need to repeat the multiplex priting operation.This enforcement can place the printing ink of different colours silk screen 120 by at silk screen 120 barrier 130 being set, and isolates by barrier 130 between the printing ink of different colours.Usually, scraper 20 is installed on frame 30, and frame 30 is installed on base frame 40, and base frame 40 is used for carrying bearing table 10.During printing, the screen printing forme of the present embodiment is installed the top of bearing table 10, stock places between bearing table 10 and the screen printing forme, and scraper 20 wipings just can be printed onto the picture and text of multiple color on the stock.

Above-mentioned silk-screen half tone, setting by barrier 130, the printing ink of different colours can be intercepted and come, when having avoided scraper 20 wiping because of printing ink have flowability and when printing scraper printing ink that ink diffusion is caused mix, the scraper wiping once can be printed onto the picture and text of two kinds of colors on the stock at least, and printing efficiency is higher.

In the present embodiment, barrier 130 is arranged at silk screen 120 along print direction.Usually, scraper 20 and barrier 130 corresponding positions arrange breach or with scraper two settings in 20 minutes, and are inhomogeneous with the wiping of avoiding scraper 20 in the printing process to be pressed on barrier and causing.

In the present embodiment, barrier 130 is arranged at a dorsad side of stock of silk screen 120.Barrier 130 mainly be for the isolation different colours printing ink, the nature should be arranged at a dorsad side of stock of silk screen 120.

In the present embodiment, barrier 130 is pasted on silk screen 120.In other embodiment, barrier 130 can also otherwise be arranged at silk screen, does not affect again the deformation of silk screen 120 in the wiping process as long as can keep barrier 130 to be close to silk screen 120 in the printing process.

In the present embodiment, silk screen 120 arranges a barrier 130.If stock need to print the picture and text of two kinds of colors, then need the printing ink of two kinds of colors, only need this moment a barrier 130 to get final product.In other embodiments, silk screen 120 can also arrange the barriers 130 such as two, three, four, and adjacent barrier is parallel to each other, and the number that barrier 130 specifically is set has the number of color of the picture and text that stock will print and decides.

In the present embodiment, the making material of barrier 130 is selected from the one or both combination in rubber, the silica gel.Usually barrier need to adopt the good material of tensile force, neither affects the tension force of half tone, can stop again the mixing of two kinds of printing ink.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1. a silk-screen half tone is characterized in that, comprises screen frame, silk screen and barrier, and described silk screen stretches tight in described screen frame, and described barrier is divided at least two independently parts with described silk screen.

2. silk-screen half tone according to claim 1 is characterized in that, described barrier is arranged at described silk screen along print direction.

3. silk-screen half tone according to claim 1 is characterized in that, described barrier is arranged at a dorsad side of stock of described silk screen.

4. silk-screen half tone according to claim 1 is characterized in that, described barrier is pasted on described silk screen.

5. silk-screen half tone according to claim 1 is characterized in that, described silk screen arranges a barrier.

6. silk-screen half tone according to claim 1 is characterized in that, described silk screen two barriers are set at least and adjacent barrier parallel.

7. silk-screen half tone according to claim 1 is characterized in that, described barrier is rubber barrier or silica gel barrier.