Method of measuring a parameter of a composite moulding material
US9976964B2 · kind B2 · utility
4Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2014 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | May 9, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/0231
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of controlling a process for the manufacture of a multicomponent sheet material having a desired pre-determined parameter comprising applying electromagnetic energy to interact with the sheet material whereby the interaction modifies the applied energy, detecting the modified energy, comparing the modified energy or data derived from it with data relating to the pre-determined parameter and modifying at least one step of the process whereby the data relating to the modified energy is modified towards the data relating to the pre-determined parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.