Description: Screen Print Your Own T-Shirt: Step by Step Tutorial, How To Make A Screen For Screen Printing | THE BLUEPRINT, Screen Printing A to Z ।। Step by Step Process of Screen Printing, How I Screen Print Without Photo Emulsion!
video (50786) headlines (21488) world news (21464) worldnews (20538) sign up and share your playlists (20515) videos and editable pages for news (20512) wn archive (20206) wn network (20195) screening printing (1) screening printing breaking news (1)
Halftone is the reprographic technique that simulates continuous tone imagery through the use of dots, varying either in size or in spacing, thus generating a gradient like effect. "Halftone" can also be used to refer specifically to the image that is produced by this process.
Where continuous tone imagery contains an infinite range of colors or greys , the halftone process reduces visual reproductions to an image that is printed with only one color of ink, in dots of differing size ( amplitude modulation ) or spacing ( frequency modulation ). This reproduction relies on a basic optical illusion : the tiny halftone dots are blended into smooth tones by the human eye. At a microscopic level, developed black-and-white photographic film also consists of only two colors, and not an i
Just as color photography evolved with the addition of filters and film layers, color printing is made possible by repeating the halftone process for each subtractive color —most commonly using what is called the " CMYK color model ". The semi-opaque property of ink allows halftone dots of different colors to create another optical effect—full-color imagery.