Flexible insulating product
A flexible heat insulation product ( 1 ) comprising a flexible heat insulating core layer ( 4 ) with a first side ( 3 ) and a second side ( 9 ), and a flexible facing ( 2 ) that is connected to the first side ( 3 ) of the insulating core layer ( 4 ) by a plurality of elements ( 7 ) that extends from the facing ( 2 ) to the second side ( 9 ) of the insulating core layer ( 4 ). The insulation product ( 1 ) further comprises a flexible heat insulating cover layer ( 8 ) that is secured to the second side ( 9 ) of the insulating core layer ( 4 ). A method for producing such a product is also disclosed.
1. A flexible heat insulation product ( 1 ) comprising:
a flexible heat insulating core layer ( 4 ) with a first side ( 3 ) and a second side ( 9 ), and
a flexible facing ( 2 ) that is connected to the first side ( 3 ) of the insulating core layer ( 4 ) by a plurality of elements ( 7 ) that extends from the facing ( 2 ) to the second side ( 9 ) of the insulating core layer ( 4 ), wherein the insulation product ( 1 ) further comprises a flexible heat insulating cover layer ( 8 ) that is secured to the second side ( 9 ) of the insulating core layer ( 4 ) and wherein the plurality of elements ( 7 ) that extends from the facing ( 2 ) to the second side ( 9 ) of the insulating core layer ( 4 ) does not extend through the flexible heat insulating cover layer ( 8 ).
2. An insulation product according to claim 1 , wherein the insulating core layer ( 4 ) comprises mineral wool.
3. An insulation product according to claim 1 , wherein the insulating cover layer ( 8 ) comprises aerogel.
4. An insulation product according to claim 1 , wherein the insulating cover layer ( 8 ) is secured to the insulating core layer ( 4 ) by an adhesive.
5. An insulation product according to claim 4 , wherein the adhesive is an inorganic adhesive.
6. An insulation product according to claim 1 , wherein the insulating core layer ( 4 ) comprises a first core layer ( 5 ) comprising mineral wool and a second core layer ( 6 ) comprising aerogel, and that the insulating cover layer ( 8 ) is secured to the second core layer ( 6 ).
7. An insulation product according to claim 1 , wherein the plurality of elements ( 7 ) connecting the facing ( 2 ) with the insulating core layer ( 4 ) comprises one or more metal threads extending through the facing ( 2 ) and the insulating core layer ( 4 ).
8. An insulation product according to claim 1 , wherein the facing ( 2 ) is a metal wire mesh.
9. An insulation product according to claim 1 , wherein the facing ( 2 ) is a foil or sheet.
10. An insulation product according to claim 9 , wherein the foil or sheet is reinforced with glass fibres.