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Offset Ink Printing Proofer

Function

1.Color proofing multistage chromatograph can simultaneously print different colors of color or different ink thickness of the same ink color, or can print new and old ink on the same printing material for comparison, providing efficient color contrast.

2.Four color ink detection can detect the ink color phase, gloss, color concentration;From the control of ink raw material quality, so as to achieve the control of printing product quality.

For customers’ pre-printing spot color approval, simple color strips can be made for customers’ pre-printing approval or archiving.
The spot color ink color strips needed for the display of dry and wet ink color developing machine can be known after the spot color is dried naturally.(for example: purple and dark blue can turn red after dry, which can be eliminated before printing.)

5.It can be used with ink quantitative instrument to predict the usage of spot ink, greatly reduce the loss of ink and store accumulation.

Data-based management and spectrophotometric density meter can check color, and the data report of color bar can be measured (Lab value).

7.. With relevant instruments, it can predict the characteristics of ink abrasion resistance, color fading, transfer and light resistance and heat resistance.The solution of ink chromatograph is compared with the traditional treatment of spot color: the traditional treatment of spot color ink chromatograph solution is more difficult to test the manual color rendering of spot color, the error is large, the printing machine needs to be repeatedly adjusted, a large amount of printing equipment production time, materials, etc.In addition, some materials cannot be manually colored to simulate the printing mechanism and make color bars. They are fast, accurate and easy to check.The influence of wet and dry ink changes on the color phase on the printing press is too long to control.Can be printed before the color bar, after the natural dry contrast, ahead of the elimination.Ordering spot color from special color ink dispensing company, there are different paper, color difference is large;When the quantity is small, the order is difficult, the time is long, the price is expensive and other adverse factors.Color strips can be printed on the paper to be produced to eliminate the difference.

Offset Ink Printing Proofer

Character

Automatic ink leveling (the pressure, time and speed of ink leveling can be adjusted);
The development speed and pressure can be adjusted;
The structure of multi-stage color developing roller can develop 4 color strips (ink of different thickness or different color phases) at the same time;
With the use of quantitative instrument, the thickness of color stripe ink layer can be controlled accurately, making the color matching system database very convenient;
Simple operation and easy cleaning;

6.The instrument is precise and durable.

Offset Ink Printing Proofer

Specification

Instrument power: AC220V 50Hz 250W,

The net weight of the whole machine: about 75KG. Effective area of ink color bar: 40X200mm(4 pieces) 60X200mm(3 pieces) 100X200mm(2 pieces), optional

Instrument dimensions: 525x430x280mm

Uniform ink speed: 500, 650 and 800 revolutions per minute on the control panel of the equipment.The detachable equipment case is adjustable speed by inverter without pole in the machine.

Printing speed: 10, 15, 20 revolutions per minute on the control panel of the equipment.The detachable equipment case is adjustable speed by inverter without pole in the machine.

Uniform ink time: 1 to 50 seconds,

Printing pressure: 0 to 2mm

Glue stick (ordinary ink stick, UV ink stick optional)