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When should I increase eclosion settings in Hosonsoft for DTF printing?

Learn how adjusting eclosion can improve color blending and reduce print defects in DTF printing.

When to Increase Eclosion Settings in Hosonsoft (DTF Printing)

Overview

Eclosion settings in Hosonsoft (PrintExp) control how ink droplets are distributed during DTF printing. Increasing eclosion slightly spreads ink droplets between passes, reducing visible print defects and improving color blending.

Proper adjustment of eclosion can enhance print quality when specific issues appear in your printed images.

Signs That Eclosion Should Be Increased

Horizontal Banding

Visible horizontal stripes across solid colors or gradients indicate uneven ink distribution. Increasing eclosion helps break up these bands for smoother prints.

Uneven Color Blending

If gradients appear rough or color transitions are inconsistent, higher eclosion levels help distribute droplets evenly for improved blending.

Visible Print Pass Lines

Thin horizontal lines at consistent intervals indicate poor blending between adjacent passes. Adjusting eclosion can help hide these lines.

Large Solid Color Areas

Designs with large blocks of color are more likely to show pass lines. Slightly increasing eclosion scatters droplets and reduces visible print structure.

Recommended Adjustment Process

  1. Start with your current eclosion setting.

  2. Increase gradually (e.g., Normal → Fog).

  3. Run a small test print.

  4. Evaluate results before further adjustments.

Typical progression: Normal → Fog → Strong A → Strong B

⚠️ Avoid aggressive increases without testing, as higher diffusion may slightly soften fine details.

Best Practices

  • Only increase eclosion when visible print artifacts appear.

  • Test one adjustment at a time to isolate the issue.

  • Combine eclosion adjustments with proper pass count and printer calibration.

  • Always perform a test print before starting a production run.

Additional Notes

Eclosion works alongside other printer settings, such as print mode, pass count, and calibration. If defects persist after adjustment, further optimization may be required to achieve the best print quality.