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Screen Printing / Silk-Screening
An image is transferred to the
printed surface by ink, which is pressed through a stenciled screen and treated
with a light-sensitive emulsion. Film positives are put in contact with the
screens and exposed to light, hardening the emulsion not covered by film and
leaving a soft area on the screen for the squeegee to press ink through. A
different screen for every color you are going to print must be created. Each
color is screened separately with drying time allowed in-between.
Embroidery
Embroidery is the process of
stitching a design into fabric through the use of high-speed,
computer-controlled sewing machines. Artwork must first be "digitized", which is
the specialized process of converting two-dimensional artwork into stitches or
thread. A particular format of art such as a jpeg, tiff, eps, or bmp, cannot be
converted into an embroidery tape. The digitizer must actually recreate the
artwork using stitches. Then it programs the sewing machine to sew a specific
design, in a specific color, with a specific type of stitch. This is the process
known as digitizing.
Deboss
A debossed image is achieved by
depressing an image into a material surface so that the image sits below the
product surface. A custom mold must be made
Emboss
An embossed design is one which
impresses an image in relief to achieve a raised surface.
Pad
Printing
A recessed surface is covered with
ink. The plate is wiped clean, leaving ink in the recessed areas. A silicone pad
is then pressed against the plate, pulling the ink out of the recesses, and
pressing it directly onto the product. This is most often used for rounded
surfaces.
4-color Process
This is a system where a color
image is separated into 4 different color values by the use of filters and
screens (usually done digitally). The result is a color separation of 4 images,
that when transferred to printing plates and printed on a printing press with
the colored inks cyan (blue), magenta (red), yellow and black, reproduces the
original color image. These four colors can be combined to create thousands of
colors just as your computer printer does.
Sublimation
Dye transfer process where the
image consists of a colored dye permanently embedded into the material surface
of pores. Used to imprint messages, graphics and photographs on a variety of
items, primarily mouse pads, mugs, T-shirts, caps, and trophy medals.
Decal
Artwork is produced on a
transparent decal or sticker before it is applied to product.
Offset Printing
Offset printing is a process of
transferring ink from a metal printing plate to a rubber-covered cylinder. Used
on more complex artwork and for higher quantity runs.