Method of manufacturing a moulded mineral wool product and a product of such kind
AssigneeRockwool A/S
InventorsThomas Hjelmgaard, Kenneth Ramsing, Kenn Christensen, Sascha Karallus, Jens Jørren Sørensen, Frederik Johannes Maria Van der Eerden, Arne Kraglund
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Abstract
The present invention concerns a method of producing a moulded mineral wool insulation product, said method comprising the steps of providing a mixture by mixing mineral fibres with a binder composition, and providing said mixture in a mould form, and then curing the binder, wherein the binder composition comprises at least one hydrocolloid, and then removing the moulded product from the mould form.
Claims43
A method of producing a moulded mineral wool product, said method comprising:
- providing a mixture by mixing mineral fibres with a binder composition comprising at least one hydrocolloid and at least one crosslinker, wherein the at least one hydrocolloid comprises a protein;
- providing said mixture in a mould form;
- curing the binder composition;
- and
- removing the moulded mineral wool product from the mould form.
A method of producing a tubular mineral wool insulation product, said method comprising:
- producing a web comprising a mixture of mineral fibres and a binder composition comprising at least one hydrocolloid and at least one crosslinker, wherein the at least one hydrocolloid comprises a protein;
- applying said web around a core;
- curing the binder composition;
- and
- removing the tubular mineral wool insulation product from the core.
Dependencies are inferred from the claim text.