frederick said:
Dye-based inkjet prints will run. That is a pain in the neck for menus
- unless laminated then if the menu gets wet (inevitable) it's going to
look terrible and be at risk of staining linen and patron's fingers and
clothes. Laminated menus are common in greasy spoon/family restaurants,
but perhaps not the image that you want to project.
Pigment based inkjet prints (Epson R800 - a4 - or R1800 / HP B9180 -
A3+) won't run. The Epsons are good for text quality, I'm not sure
about the new HP printer.
...
It depends upon the kind of food that you serve; this is important. For
example, when tomato sauce is spilled on a menu that is inkjet-printed
with relabeled ink, it is known to run. The acid in the tomato sauce
causes colors to bleach out. Only use OEM ink if you serve Italian food.
However, if you serve Chinese cuisine, I'd recommend buying an Epson
printer because OE Epson is pigment based, resistant to rich sauces and
essences of noodles. Here, aftermarket ink will be ruinous, because even
the faintest hint of noodle essence will cause the image to become a
gelatinous goo which will squish onto your customers' clothing every
time that they squeeze the menus. You don't want to do that, do you?
It is important, too, if you serve American fast food, to insist on a
domestic brand such as Hewlett-Packard. HP ink is stable under
conditions of high carbohydrates, high-fructose corn syrup (found in
whoopie shakes, goo goo shakes, and other types of "shakes"), and
partially-hydroginated vegetable oil. Under these conditions, relabeled
ink will emulsify, being absorbed through the corpuscles, causing diabetes.
If you serve American fast food, you'll know that it's both patriotic
and righteous to buy the products of an American company, especially
those products that are made in China and Ireland.
I am happy to be of assistance. I have learned everything that I know
about ink from Miskeate.