What is a copy of Blueprint?
2 Blueprint copier can be used to display PIN graphics and design overlaps. It can also be used for light -sensitive screens, film negatives or positives and sepia prints.
The BluePrint copier uses a vacuum system to ensure complete contact with the copied item. This is important because it may be difficult to maintain more copies when they feed on a copier of the plan. If the original does not remain calm, the copy will be blurred.
It is also possible to get a copy of Blueprint, which doubles as a light table and has the top of the preview. The copy of Blueprint can also sit at a separate stand. This type of Blueprint copier is made only for exposure to media and requires a separate development system.
The copying shell processes a wide range of light -sensitive materials. Therefore, there are several different types of copies of blueprint, most of which use flesh lamps at 65 watts for exposures. They also generally contain four cold white lamps at 40 watts for lighting a hundredlu. Blueprint copier also has a power switch and mode and timer to control the exposure time and heat distribution.
In particular, the copy of the Blueprint is made to deal with plans. Plans are a standard way to copy large design and architectural drawings. These large pieces of paper with the design of the house are called plans because they have white lines on a blue background. Newer versions of the process, however, use blue lines on a white background. The term blueprint can be used to describe two print methods: Blueprint and diazotype.
The planning process was invented in 1842. The proposal to be copied for the first time is stretched to translucent paper. Then it is placed against Paza it was sensitized by the ferrous ammonium citrate and the potassium ferryanide, which is then exposed to light. Areas on sensitized paper that are not covered with a drawing turn into blue as light causes chemicalreaction between the two chemicals. In order to copy these specialized prints, it is necessary to use the copy of Blueprint.