Patent · US Active

Method for simulating deviations in surface appearance of plastics parts

US8014980B2 · kind B2 · utility

1Cited by

1References

14Claims

0Family size

Assignee

Borealis Technology Oy · FI

Inventors

Harald Herbst · Linz, AT
Anton Sageder · Linz, AT
Thomas Rothmayer · Linz, AT
Christof Wurnitsch · Eisenlohrsweg, AT
Rudolf Woelfer · Linz, AT

Key dates

Filing date	Jun 23, 2006
Grant date	Sep 6, 2011
Priority date	—
Expiry date	Feb 26, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG06F2119/08
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A forming process of plastic parts is simulated. The position and time of plastics particles which exceed at least one defined critical limit are detected. The final positions of particles in the surface layer of the plastics part are computed. The positions of the particles in the surface layer are defined as positions with deviations in the surface appearance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.