Methods of various printing technologies

Each printing technology has its advantages and drawbacks. Some companies offer a choice between powder and polymer as the material from which the object emerges. Generally, the main considerations used to determine the best printing technology are speed, cost of the printed prototype, cost of the printer, choice of materials, color capabilities, etc. Some of the printing technologies available in the market are as follows:

The conventional prototyping printing technology was not a speedy process and costs of the skilled labor were also not cheap. Hence a faster and cheaper prototyping technology called rapid prototyping technology was developed.

3D printing is a category of rapid prototyping technology. In this technology, a three dimensional object is created by layering and connecting successive cross sections of material. 3D printers are generally faster, more affordable and easier to use than other technologies. 3D printing technology uses inkjet printing system. This technology is the only one that allows for the printing of full color prototypes. It is also the fastest printing method. 3D printing is optimized for speed, low cost, and ease-of-use. These features make it suitable for visualizing during the conceptual stages of engineering design when dimensional accuracy and mechanical strength of prototypes are less important. 3D printing technology requires no toxic chemicals like those used in stereolithography printing technology. It requires minimal post printing finish work.

Digital Printing technology has facilitated manufactures to make a digital sampling and have advantages of change in designs before engraving. By adopting digital printing techniques you can re-adjust conventional printing design and can able to give new looks in design. Digital printing technology enables you to have latest innovative and creative deigns like concepts of shadow, shimmering, vibration, reflection, moire, optical, translucent, netting, blurring, layering, superimposing, etc. By using digital printing technology, design can be achieved with greater flexibility, without the limitation of on repeat size, colors, engineered designs and outstanding photographic image depiction. It decreases the use of water, dyes & solutions, industrial waste and print loss, and is an environmentally friendly. . The digital printing equipment not requires much infrastructure and it is comparatively available in less cost. The digital printing can be operated at greater speed to produce high resolution prints. Today, the printing technology developed so much and has become eco-friendly and user-friendly.

Digitograf technology is used to perform digital art printing on canvas with oil based acid free inks. Prints are extremely durable, waterproof and fade resistant. Digitograf are mostly suited for the reproduction of oil paintings.

Repligraph technology is mostly suited for the reproduction of oil paintings. Prints can be made from slides or negatives only and, thus can not be altered on the computer.

Digital textile printing technology is a flexible textile printing technology. Digital fabric printing technology provide noteworthy benefits like quick turn-around, efficient set-up and speed, economical and great flexibility, takes less time, alteration possible etc.

There are various types of digital fabric printing technology available in market. They are thermal DOD Ink jet fabric printing technology, Piezoelectric DOD ink jet fabric printing technology, Airbrush/valve jet fabric printing technology, Electrostatic Sublimation Transfer fabric printing technology, thermal transfer fabric printing technology, electro photography (Laser, LED) fabric printing technology, photographic development fabric printing technology, Direct ink jet transfer fabric printing technology, Continuous ink jet (CIJ) fabric printing technology, etc.

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