Advantages And Disadvantages Of Dye Sublimation Printing On Fabric Banners
Dye sublimation printing is, by definition, the sublimating of dye in fabric. The way it really works is like this. First, a transfer paper is printed on a digital printer that is arrange with CMYO dye cartridges fairly than your typical CMYK inks. CMYK, or four color process printing (4CP is the shorthand version of CMYK which stands for cyan-magenta-yellow-black) is used in surface printing of materials, together with direct-to-cloth printing, however doesn't change into a part of the fabric like dye sub printing does.
Dye sublimation uses dyes, as I stated, and a CMYO dye cartridge set that substitute the black in CMYK printing with an "Overprint Clear." The inkjet printer that is set up to print dyes (this can't be completed interchangeably and not using a significant amount of know-how and expense, so as soon as a printer is ready as much as print dyes, it's normally not converted back to plain CMYK inkjet printing) prints a mirror picture of whatever it's that wants printed on a treated dye-accepting paper recognized generically as "switch paper."
This paper is now "married" to a bit of polyester or one other synthetic fabrics (polyester is the most typical as a result of its versatility in look and utilization - from stretchable trade show sales space materials to clothes to outside flags and an entire lot more) after which it's fed by means of heated rollers that combine warmth - about 375°F or 210°C - with pressure to broaden the cells of the material and convert the dye to a gaseous state.
The dye is sublimated into the open pores of the polymeric synthetic material, and as it cools once more, traps the sublimated dye throughout the cells of the fabric. Because the dye turned gaseous, it doesn't create a dot pattern throughout the sublimation process like inkjet printing will on cloth or vinyl or other rigid plastic substrates, rather it creates a continuous tone print very like how pictures are developed and look.
So, now that I've explained the essential difference between dye sublimation printing and inkjet printing, I will address the unique query of the advantages or disadvantages of both. As you may know, I don't think there's a variety of disadvantages to dye sublimation printing on material, but I am going to provde the that I can think of off the highest of my head. First, it is slower than inkjet printing because you've two processes within the heat transfer a part of dye sublimation, so labor costs are going to be higher to some degree, although there at the moment are printers that have the material and paper inline and they are drawn into the heated rollers because the printer continues to print.
The second disadvantage is also a manufacturing problem that's being solved by the newer printer/roller models just defined within the earlier paragraph. Up to now, and nonetheless within the present, it's not unusual for the fabric to get a crease or wrinkle in it, or the paper, and out of the blue the entire switch print and piece of fabric are ruined. You would need to start over. Many of those that have been at this for awhile and are utilizing older equipment charge higher costs per sq. foot for wider material, but many additionally don't who have the newer equipment.
As far as advantages, I talked in regards to the continuous tone printing that creates brighter and smoother coloration variations and transitions than you may find with inkjet printing, and a superior general look, in our opinion. Also, because the dye impregnates or is sublimated within the cloth, it is everlasting and can't flake off like some varieties of ink will, significantly garment inks used for t-shirts or inks printed on inflexible substrates. So, sturdiness and appearance are most likely the very best examples of the superiority of dye sublimation printer for shirts sublimation printing of material or garments.