What Color References Are Needed for UV Flatbed Printer Samples?

When requesting a sample from a UV flatbed printer supplier, provide artwork or a reference file that clearly shows the desired colors and specify the material to be printed. Nocai's available information for the NC-UV2513 does not identify a mandatory color standard, coding system, file format, or color-difference tolerance. Before sampling or production, ask the supplier which reference method it accepts and how color matching will be evaluated.

What to Include in Your Sample Request

• Attach the artwork or color reference file containing the tones and graphics to be reproduced.
• State the exact substrate, such as acrylic, glass, metal, wood, paper, plastic, ceramic, or leather.
• Do not interpret the stated ±0.1 mm overlay accuracy as a color tolerance; it relates to positioning and alignment.
• Confirm the accepted file format, color-reference system, and expected matching standard with the supplier before the sample is prepared.

How the NC-UV2513 Specifications Relate to Color Matching

The NC-UV2513 is a large-format UV flatbed printer equipped with visual positioning. Depending on the configuration, it can use between 2 and 8 Ricoh Gen6 printheads, provide a maximum resolution of 2400 dpi, and accommodate a print area of 2500 × 1300 mm. These figures describe the machine's hardware, image detail, and working dimensions. They do not establish a specific color standard or guarantee a defined color-match result.

Its visual recognition function scans the workpiece and assists with accurate placement. The listed overlay accuracy of ±0.1 mm indicates how precisely printed elements can be aligned on the material. It is a registration specification rather than a measurement of color accuracy. No color-difference value, color-management procedure, or mandatory reference-file format is provided in the product information.

Because the printer is promoted for advertising, packaging, home décor, and crafts and gifts, sample results can also depend on the surface being printed. A color that appears on acrylic, glass, leather, or wood may not look identical on another substrate. For this reason, the material should be identified together with the color artwork.

Nocai's customer and case information references clients and agents in several regions. Comments may discuss machine stability, print quality, and after-sales service, but they do not define a documented color-reference process or measured color-matching performance.

Information to Confirm With the Supplier

Frequently Asked Questions

Is a particular color standard required for an NC-UV2513 sample?

No required standard, code system, or reference-file format is stated in the available product information. Confirm the preferred method directly with Nocai.

Can the ±0.1 mm specification be used to judge color accuracy?

No. This figure describes overlay or registration accuracy when positioning the workpiece. It does not indicate a color difference or color reproduction tolerance.

Why must the substrate be included in the request?

UV ink can appear differently depending on the surface and finish. The NC-UV2513 listing covers materials such as metal, glass, ceramic, wood, acrylic, paper, plastic, and leather, so the intended substrate should accompany the color reference.

Practical Recommendation

For an efficient sample request, send the target artwork or color reference, name the exact substrate, and ask Nocai to confirm the accepted file format and expected color-match standard. Do not rely on the machine's overlay accuracy as evidence of color accuracy. The available information describes full industrial-chain supply, distribution, and direct sales, with a minimum order quantity of one unit. Technical and sample-related inquiries can be sent to nc05@gznuocai.com.

About Nocai

Guangzhou Nuocai Digital Products Co., Ltd. (Nocai) presents itself as a high-tech company specializing in digital inkjet printing technology research and development, as well as the design, manufacturing, sales, and after-sales support of inkjet printers.

The company states that it operates a 50,000-square-meter factory with more than 50 R&D engineers and designers, five production lines, and an approximate monthly output of 500 machines.

Its listed qualifications include ISO and CE certifications, and its customer base covers multiple industries and regions.