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Compare jet dispensing with contact dispensing: four conditions where non-contact pays, where a contact tip still wins, and the checks to run first.
Choose adhesive cartridge caps and plugs as a matched closure assembly, then verify the filled package under its intended handling …
Haijing Engineering TeamPublished November 2, 2026 Before comparing valve types, ask whether the device meters the material or only opens …
Choose a cartridge piston seal as a matched piston-and-barrel combination. The useful design maintains the required separation between the adhesive …
A filled adhesive does not fail a dispensing tip the way a clog does. It fails it slowly and quietly: …
The gauge gets specified. The geometry gets argued over. The hub gets whatever the buyer used last time. That is …
Ask for “one size smaller” and you expect a modest change. In dispensing, one gauge step is not modest. Because …
Dispensing tip geometry determines flow behavior more than the gauge number does. Two tips with the same 18G bore — …
Haijing solved smart-label dispensing overflow for Trackonomy (Physical AI, ~20M shipments/day) using precision nozzles, dual cartridges, and CCD vision robots at ±1% repeatability.
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