Ink color drawdown bar

The ink color drawdown bar is a manual coating tool that forms a uniform ink film layer by evenly scraping a metal bar across paper. It is used in laboratories for quickly comparing color concentration, hiding power, and leveling properties, aiding in ink formulation and printability testing.
Selection
When selecting, ensure the coating rod material is corrosion-resistant. Choose a diameter in the range of 0.8-20mm based on the required film thickness. Match the groove depth to the ink viscosity, opting for deeper grooves for high-viscosity inks. Surface smoothness affects coating performance, so check the rod's straightness and smoothness.

Terms

Standards

Instruments

The device can precisely control the film thickness of the ink layer of the color strip, and the ink injection amount is 0.0012g, which is used for ink contrast and color concentration detection.

$ 173.00

It can display 45 × 210mm and 106 × 210mm color bars simultaneously, providing 450-800 rpm ink leveling speed and 1-120 seconds ink leveling time adjustable, with built-in pressure adjustment to ensure accurate and stable color.

$ 7496.00

It can simultaneously print color bars of different Colors or Ink Film thickness, detect inks Hue and Gloss, uniform ink time can be adjusted from 1 to 800 seconds, support dry and wet ink discoloration analysis and abrasion resistance testing.

$ 4367.00

Provide uniform ink speed three adjustable 450 to 800rpm, color development speed three adjustable 12 to 25rpm, color development pressure range -20 to 80, support ordinary or UV ink roller, improve work efficiency and applicability.

$ 7658.00

The multi-stage color development structure can simultaneously print 4 color strips of different thicknesses or Hue, and the uniform ink speed can be adjusted by 500-800rpm in three gears. With the Basis Weight instrument, the ink layer thickness is precisely controlled, and the operation is simple and durable.

$ 5237.00

Drawdown Bar & blade double coating method, coating speed 1-300mm/s stepless speed regulation, bar accuracy +/- 0.001mm, clamshell Drawdown blade design is easy to clean, equipped with color LCD Touchscreen easy to operate.

$ 3785.00

Adopt automatic ink leveling system, ink leveling time adjustable, three-speed ink leveling speed 400-700rpm, printing speed 0-1000rpm frequency conversion adjustable, equipped with German imported rubber roller, support different materials substrate.

$ 3656.00

Can accurately test whether the surface tension is up to standard, support ink Color and tip shape customization, suitable for a variety of printing composite process.

$ 87.00

Can accurately test whether the material surface tension is up to standard, support custom ink Color and tip shape, suitable for Plastic film, metal foil and other materials detection.

$ 87.00

Driven by numerical control motor, swirl/spin accuracy of 0.1 degrees, support multi-color inks Hue, concentration detection, can anticipate dry and wet ink color change and Abrasion Resistance, 5-10 minutes rapid color development, significantly reduce inks waste.

$ 3107.00

Automatic ink running stability, ink time and speed can be set, printing pressure 0~ 2mm adjustable, provide low, medium and high three printing speed, each time can be proofed 4 colors to facilitate Color contrast.

$ 3430.00

Adopt bar and Drawdown blade double coating method, coating speed 1~ 300mm/s stepless speed regulation, bar accuracy +/- 0.001mm, equipped with clamshell Drawdown blade head for easy cleaning, Glass countertop heat resistance 600 ℃.

$ 5560.00

Adopt bar and drawdown blade double coating method, coating speed 1~ 300mm/s stepless speed regulation, effective coating area 1000 * 300mm, clamshell drawdown blade design is easy to clean, servo motor drive to ensure stable operation.

$ 7012.00

Drawdown blade and bar double coating method, coating speed 1-300mm/s stepless speed, film thickness control accuracy +/- 0.001mm, clamshell Drawdown blade design easy to clean, equipped with color Touchscreen easy to operate.

$ 4592.00

Can accurately test the material surface tension is up to standard, support custom ink Color and tip shape, suitable for a variety of printing composite process, specifications include 10ml to 500ml bottle.

$ 87.00

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