(sÅâ²lÉr). adj. 1. Of, relating to, or proceeding from the sun: solar rays; solar physics. 2. Using or operated by energy derived from the sun: a solar heating system.dj. 1. Of, relating to, or proceeding from the sun: solar rays; solar physics.
The main printing techniques are screen printing, block printing and photocopying. Letterpress, lithography, flexography, and gravure printing are used in commercial manufacturing. Finishing techniques enhance the final product. Different packaging materials perform different functions. There is certain information that must be provided on packaging by law.
There are four main types of printer: 1) laser. The laser printer is very expensive to buy but cheap-ish to run. The output quality is very high, and it prints very fast. 2) Dot- Matrix. It's very old, very slow, and very noisy. IT also has a poor output quality, however it's cheap to buy and fairly reliable.