Enter what you actually see on parts — speck size, color, shape, position — then shot context and 5M checks. The system ranks possible causes with confidence levels and proposesa test plan to confirm causes on site. Everything you enter stays in your browser only — never sent anywhere.
Page results are preliminary assessments from your inputs. They say where to check first — not the conclusion, because specks and burn mostly come from stacked factors. We run a program with your technicians to pinpoint true causes, fix roots, and close problems permanently or with minimal return chance.
Walk the real machine; collect resin type, actual vs datasheet temperature, residence time, regrind ratio, Hot Runner system and past purge history.
Never guess, prove: purge shots onto a white tray, lower-melt-temp tests, virgin-vs-regrind variable splits, check-ring and nozzle checks to point where residue comes from.
Pick ASACLEAN grade, amount, temperature and Back Pressure and Screw Speed for your machine and resin, with a real at-machine trial purge for visible results.
Shift from fixing on trouble to scheduled purges, periodic purges and stop sealing, tracking before-after scrap rates for lasting results.
Why permanent closure is claimed — nearly all specks share one root — resin held in the machine and reheated until burnt. Treating only outbreaks lets residue re-accumulate forever; cutting holdup and build-up at the source leaves problems nothing to seed from. One customer cut speck-and-contamination scrap from 3.0 percent to 0.3 percent this way (single-case result; outcomes depend on each plant resin, machines and production rhythm).
Tip: press Export JSON Export JSON in the tool above and send us that file — technicians see your exact input set and continue analysis at once.
Technical content underlying this tool:
4 steps of plastic-burn formation
Routines cutting build-up cycles at the root
Seal machines at stops, cut startup scrap
When build-up forces pulls, fast and safe
Settings for enough scrubbing shear
Match resin, temperature and machine type
Tool limits: Results are preliminary assessments from user-entered data, not engineering conclusions, and never replace real site verification. Confirm with the proposed test plan before adjusting processes or tearing down machine parts. All entered data processes in your browser only — nothing is sent to any server.