Technical School

Screen printing technology

Source:本站  Date:2016-02-29  

   

Printing adaptability Strong printing, embossing, gravure printing methods generally can only print in the plane of the printing. The screen printing can not only be printed on the plane, but also in the surface, spherical and convex surface of the substrate for printing. Screen printing, on the other hand, can be printed not only on hard objects, but also on soft objects, without being limited by the texture of the substrate. In addition, the screen printing in addition to direct printing, but also according to the need to use indirect printing method of printing, first with screen printing in gelatin or silica gel version, and then transfer to the substrate. Screen printing can be said that a strong adaptability, a wide range of applications.


② thick ink, three-dimensional sense of strong, rich texture Offset and embossed ink layer thickness is generally 5 microns, gravure printed about 12 microns, flexible version (aniline) printing ink thickness of 10 microns, and screen printing The thickness of the ink layer is far more than the thickness of the ink layer, generally up to 30 microns. Special printed circuit board with thick screen printing, ink thickness up to 1000 microns. Braille ink is used to print Braille, after the foam layer thickness of up to 300 microns. Screen printing ink layer thick, print rich texture, three-dimensional sense of strong, this is the other printing methods can not be compared. Screen printing can not only monochrome printing, but also can carry color printing and color screening.


③ strong light fastness, bright color screen printing has the characteristics of leakage printing, so it can use a variety of inks and coatings, not only can use the slurry, adhesive and a variety of pigments can also be used coarse particles of pigment. In addition, screen printing ink deployment method is simple, for example, can be directly into the light-resistant pigment in the deployment of ink, which is another major feature of screen printing. Screen printing products with strong light fastness great advantage. Practice has shown that the use of black ink in the coated paper on a measured value after the maximum density range of comparison, offset 1.4, embossing 1.6, gravure to 1.8, and screen printing the maximum density value range Up to 2.0, so the screen printing products, light fastness than other types of printed products, light fastness, more suitable for outdoor advertising, signs used.In this case,


④ printing area is now generally offset printing, embossing and other printing methods of printing the size of the largest full-size sheets, more than full-size, to be limited by mechanical equipment. The screen printing can be a large area of printing, screen printing products today the most significant up to 3 m × 4 m, or even greater.


Address:Songgang Bao'an District of Shenzhen City, East Village New Kong Arts Industrial Park, No. 55  |

Hotline:400-7889-189 | Headquarters Phone:0755-27054708 | Fax:0755-27054928

WeChat

WeChat

Phone Station

Phone Station