EP 1219755 A3 20030514 - Insulating board for façades and process for producing the same
Title (en)
Insulating board for façades and process for producing the same
Title (de)
Fassadendämmplatte und Verfahren zu ihrer Herstellung
Title (fr)
Panneau d'isolation de façade et son procédé de fabrication
Publication
Application
Priority
DE 10064784 A 20001222
Abstract (en)
[origin: DE10064784A1] An insulating plate (1), especially for bracket-mounted, rear-ventilated facades, comprises a base layer (11) and a covering layer (12), both made of the same bound mineral fibers. The covering layer has a greater strength, especially plug passage strength, than the base layer. The fibers of the mineral wool in the covering layer have a different thickness to the fibers of the base layer. The median value d50 of the fiber diameter of the fibers of the covering layer is about 50-100% greater than that of the fibers of the base layer, producing a reinforced three-dimensional supporting framework in the covering layer increasing the plug passage strength. An Independent claim is also included for a method for manufacturing the above insulating plate. Preferred Features: The median value d50 of the fiber diameter of the covering layer is 6-13, preferably 7-10, especially about 8 mu m. The median value d50 of the fiber diameter of the base layer is 3-6, preferably 4-5, especially about 4 mu m.
IPC 1-7
E04B 1/80; E04B 1/76; C03B 37/075; C03B 37/04; D04H 1/70; D04H 13/00
IPC 8 full level
E04B 1/80 (2006.01); E04F 13/08 (2006.01)
CPC (source: EP)
E04B 1/7629 (2013.01); E04B 1/80 (2013.01); E04F 13/0801 (2013.01)
Citation (search report)
- [X] WO 9951535 A1 19991014 - ROCKWOOL INT [DK], et al
- [X] US 3850601 A 19741126 - STAPLEFORD S, et al
- [X] US 2984312 A 19610516 - BRISLEY FRANK O, et al
- [X] US 5342424 A 19940830 - PFEFFER JACK R [US]
- [A] EP 0672803 A2 19950920 - SAINT GOBAIN ISOVER [FR]
- [A] US 5795639 A 19980818 - LIN DAVID C K [US]
- [A] DD 155897 A1 19820714 - MIELKE RICHARD
- [A] DE 3701592 A1 19880804 - ROCKWOOL MINERALWOLLE [DE]
- [DA] DE 3519752 A1 19851031 - GRUENZWEIG HARTMANN GLASFASER [DE]
- [A] US 2751962 A 19560626 - WENDELL DRUMMOND WARREN
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1219755 A2 20020703; EP 1219755 A3 20030514; EP 1219755 B1 20061115; AT E345424 T1 20061215; DE 10064784 A1 20020627; DE 50111448 D1 20061228
DOCDB simple family (application)
EP 01130650 A 20011220; AT 01130650 T 20011220; DE 10064784 A 20001222; DE 50111448 T 20011220