Promotional
products, which are an integral element of marketing and advertising today,
have a history of over a hundred years. Calendars and congratulatory letters
with only text were printed using a technique called foil stamping and handed
out to customers and prospects. With the advent of time, company logos became
more colorful and graphic and the need to use them in promotional products
brought about the use of techniques like silk screening.
Today,
different technologies and techniques are used to print on promotional
material, depending on the type of products involved and the overall goals of
the advertising campaign. Some of these techniques are:
Screen Printing: Screen printing is the most cost-effective option and uses
premixed inks and a screen to transfer the design onto the product. It is used
for printing on bottles, pens, smooth surfaced balls, tote bags, pens and
appliances like water coolers.
Digital Printing: Digital printing also known as CMYK or full-color printing,
color burst or 4-color process printing offers a larger range of colors to
print logos. This process uses printing machines instead of screens. Digital
printing is used for printing colorful stationery like books and notepads,
fridge magnets and mouse pads.
Heat Transfer: This process is an age-old technique that uses heat to press
ink onto the product. It is an effective process for printing multi-colored
logos and is used for printing tote bags and apparels like t-shirts.
Laser Engraving: A design is loaded onto software in the engraving machine.
Then using the laser beam the design is etched on to the product. This
technique is ideal for engraving on metal, glass, or wood and is also used on
elegant gifts.
Debossing/Embossing: This method engages a combination of heat, pressure and a
metal screen to imprint the design on the product and is the most preferred
method for leather and vinyl products, chocolates and some varieties of thick
fabric.
Embroidery: The vibrant colors of a logo or design are best reproduced
using embroidering machines, and is the ideal option for apparel and hosiery
products like shirts, blankets and towels.
Foil Stamping: Foil stamping is used when a shiny metallic look is
required in the design. This is also the best option when the design has to be
customized every time, like the name of a person to be added in the design.
Lithography or Offset
printing,: This is the most favored method when large
numbers of prints are required on paper based products like calendars, books
and posters.
Laser Printing: The technology used in this process is similar to that of
photocopiers and this is the most preferred option for printing on paper and
other substrates. Laser printing offers a better color rendering and is a quick
and cost-effective process. This method is used for printing posters,
pamphlets, newspapers and billboard contents.
Pad Printing: Pad Printing is used for printing on irregular surfaces. This
imprint method uses a silicone based rubber pad, ink and a hard polymer or
steel screen to imprint the design on products like golf balls, liqueur
glasses, squeegees, key tags and key chains, calculators, technical and musical
instruments, picture frames, etc.
Color Filled Debossing: In this technique, a silk screen ink or foil is used, to
transfer the design onto the product. It is popular for printing on vinyl based
products.
Silk Screening: Is used for printing colorful and complex designs on a
variety of fabrics.
Dye Sublimation: Naturally occurring dyes are sublimated on to intermediary
products like plastic cards or printer paper. Using a heat press, the design is
transferred from the intermediary product onto products like apparels, ceramic,
metals and other materials.