Method for producing glass wool molded product, glass wool molded product, and vacuum insulation material
US7846371B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Oct 24, 2005 |
| Grant date | Dec 7, 2010 |
| Priority date | — |
| Expiry date | Jan 12, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249924
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for producing a glass wool molded product includes the steps of processing a glass material into fibers so as to obtain a glass wool, gathering such glass wools to form a glass wool mat, and subjecting the glass wool mat to press molding, wherein the above described press molding is carried out, while supplying water so that the water content of the above described glass wool mat becomes 0.1% to 7.0% by mass, and while maintaining a temperature between 250° C. and 450° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.