Molds & Tooling
3 Aufrufe
Product edge glass fiber exposure
Problembeschreibung
Exposed glass fibers are visible at product edges or parting lines, with a sharp feeling and safety hazards
Ursachenanalyse
The wall effect of melt flow in the edge region causes fibers to precipitate to the surface; fibers scratch the mold surface during ejection; fiber ends exposed at the weld line edge
Lösung
Increase the PP skin layer thickness design at product edges; optimize the ejection system to avoid surface scratching; use diversion design at weld lines to improve fiber distribution
Wichtigste Erkenntnis
Edge glass fiber exposure is a safety and appearance quality hazard of LGFPP products
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!