The L.A.B.data of color strips which is our ink proofer produced can control between 0.2 and 0.7.
The CP225-B INK PROOFER is designed to test the special color before printed in printing machine. The color matching work is completely changed into a work before printing, thus it can greatly reduced the production time of printing machine and reduce the consumption of papers, ink, rag, car washing water, human labor power and electricity consumption. What's more, it can improve the stability of the spot color.
 
Technical Specification of CP225-B offset ink  proofer:
1.The Input voltage  is 220V .
2.Frequency is 50Hz. Equipment power is 250W.
3.Net weight is about 75KG.
4.The time of inking is 1 to 50 seconds. The pressure of printing is 0 to 2mm.
5.The speed of printing  on the equipment control panel is 10, 15 or 20 RPM, there are three speed model can directly to change speed, also you can set other speed model by yourself.
6.The speed of inking on the equipment control panel is 500,650 or 800rpm.Speed can be set as high speed, medium speed and low speed.
7.Overall dimension:525x430x280mm
8.Types of color bars: 40X200mm(4 pieces) , 60X200mm(3 pieces), 100X200mm(2pieces).
Features:
1.Four inks may be proofed simultaneously for comparison.
2.Excellent repeatability.
3.Automatic ink distributing.
4.Complete inking/proofing/cleaning cycle only 3-5 minutes.
5.Multiple proofs easily obtained using any substrate.
6.Reduces press down-time.
7.Repeatable proofing when the proofer equipped with ink injector.
8.Can print on different materials, including normal paper, coated paper, tinned plate, matte paper, gray, paper board as well as film.
9.Safe and simple operation.
10.Easy cleaning and maintenance.
 
More details about CP225-B:
Comparing with the same type of production in China,CP225-B have more advantages over the others, as following:
The main components :
(1)The top roller is made of rubber roller which  imported from Germany ,VU 70 degree, its material is the same as the printer.
(2) The hardness of the metal is the degree of 60, and plating unilateral flipping, its Warranty  is two year.
(3)The motor is the brand of STS which original imported from TAIWAN.
(4)The converter is the brand of DELTA of TAIWAN.
(5) The values of L.A.B. conformed to the International standard of printing and the repeatability is 99.1%.
This product has won four national patents, The patent number is respectively:
2010301410769/2010201609851/2010201609828/2010201609584.
 
Advantages of the CP225-B Offset  Ink Proofer:
Quick and highly accurate proofing and color-matching.
To allows the printer to proof spot colors prior to a production run, saving valuable time.
To reduce loss and cut the cost.
Can meet customer's requirements for high accurate printing.
 
Applicable Inks:
The normal inks or UV ink for surface offset printing and typographic printing(non-water-based).
 
Seven Functions of the  Printing by the ink proofer:
1.The multi-stage proofer can print color stripes of different colors at the same time, or print a same ink color stripe in different ink thicknesses. It can also print new and old ink on the same printing material to make comparison, and provide highly effective color comparison.
2.Luster,hue and color concentration may be checked to ensure a high-quality of printing.
3.Print simple color stripe for the customer to approve or achieve before printing.
4.When the special color ink color stripe  used by the proofer dries, the color of the special after drying can be found.(For example: the phenomenon that purple color and deep blue color will turn to red after drying can be eliminated before printing.)
5.Used along with the ink injector, the used quantity of the special color ink can be anticipated, thus greatly reduce the remnant ink wastage and store accumulation.
6.Work with spectrophotometer to check color and data value of the color stripe(L.A.B. value)may be measurable.
7.Cooperation with other relevant instruments to forecast the features of the ink such as abrasion resistance, hardening time.