SJ4060 Vision Doming for Mixed-Layout Stickers

This SJ4060 demonstration uses vision positioning to dispense epoxy resin onto six sheets containing many different sticker shapes. The left-workstation run takes approximately 52 seconds from program start until the nozzle returns to the waste-discharge position, excluding manual loading and unloading. That is about 8–9 seconds per sheet for this run.

Each sheet contains a mixture of sticker designs and outlines. The task is to locate the designs and dispense resin across six sheets placed on the left workstation. For a similar job, evaluate camera recognition against the actual sheet layout and how consistently the sheets can be positioned during loading.

• Machine: SJ4060 with CCD vision positioning.
• Workstations: left and right; the recorded run processes six sheets on the left workstation.
• Sheet layout: many different sticker designs and shapes on each sheet.
• Whole-sheet dimensions: 12 × 14.5 cm (120 × 145 mm). These are the sheet dimensions, not the size of an individual sticker.
• Resin: epoxy resin.
• Full cure: 15–24 hours at room temperature, approximately 25°C.
• Batch program cycle: approximately 52 seconds for six sheets.
• Average time per sheet: approximately 8–9 seconds within this run.

The 52-second interval runs from program start until return to the waste-discharge position. It excludes manual loading and unloading and does not measure the combined output of both workstations.

• The camera recognizes visible sample features under the demonstrated lighting and contrast.
• The system corrects the path position before dispensing.
• The run shows epoxy resin dispensing across different sticker shapes within the sheets.

• Use the approximately 52-second cycle for six sheets on the left workstation as a reference when planning a similar batch.
• Allow additional time for manual loading, unloading, curing and inspection in your production schedule.
• Set the lighting, working height and recognition template for your printed surfaces. Contrast and reflections affect how clearly the camera sees each design.
• Test your actual sheet layout to set dispensing positions and resin amounts for the required edge coverage and cured finish.

Use an SJ4060 recognition test when product or print-position variation creates measurable alignment rejects beyond practical fixture control. Holes or cutouts alone do not require CCD. For stable regular sheets with repeatable positioning and manageable path setup, DJ771 is usually the simpler first choice; compare SJ4060 when frequent irregular-design changes make setup more demanding.

• SJ4060 Template and Sticker Programming
• SJ4060 Camera and Nozzle Alignment
• CCD Vision Camera Doming Machine