Process for drying wet glass fibre forming packages
US12304854B2 · kind B2 · utility
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Key dates
| Filing date | Apr 10, 2024 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Apr 10, 2044 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C25/36
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Herein is described a process for drying wet glass fibre forming packages, the process comprising: providing a wet glass fibre forming package comprising a strand of glass fibres with an aqueous sizing applied to the glass fibres; and subjecting the wet glass fibre forming package to microwave radiation having a frequency in the range of about 750 to about 1050 MHz.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.