ATE146534T1 - METHOD FOR PRODUCING MINERAL WOOL BOARDS AND DEVICE FOR CARRYING OUT THE METHOD - Google Patents

METHOD FOR PRODUCING MINERAL WOOL BOARDS AND DEVICE FOR CARRYING OUT THE METHOD

Info

Publication number
ATE146534T1
ATE146534T1 AT93915880T AT93915880T ATE146534T1 AT E146534 T1 ATE146534 T1 AT E146534T1 AT 93915880 T AT93915880 T AT 93915880T AT 93915880 T AT93915880 T AT 93915880T AT E146534 T1 ATE146534 T1 AT E146534T1
Authority
AT
Austria
Prior art keywords
mineral wool
carrying
producing mineral
wool boards
slabs
Prior art date
Application number
AT93915880T
Other languages
German (de)
Inventor
Hans Resch
Original Assignee
Rockwool Mineralwolle
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwool Mineralwolle filed Critical Rockwool Mineralwolle
Application granted granted Critical
Publication of ATE146534T1 publication Critical patent/ATE146534T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/655—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Glass Compositions (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Laminated Bodies (AREA)

Abstract

Proposed is a method of producing mineral-wool slabs with a higher-density layer on the upper and/or lower surface. The method is characterized in that a continuous strip of mineral wool with an uncured binder is conveyed continuously along a conveyor track and is subjected at at least one point along the conveyor track to high-frequency mechanical-impact treatment. The strip of mineral wool is subsequently fed to an oven to cure the binder and then divided into slabs.
AT93915880T 1992-08-05 1993-07-12 METHOD FOR PRODUCING MINERAL WOOL BOARDS AND DEVICE FOR CARRYING OUT THE METHOD ATE146534T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4225840A DE4225840C1 (en) 1992-08-05 1992-08-05 Process for producing mineral wool slabs and device for carrying out the process

Publications (1)

Publication Number Publication Date
ATE146534T1 true ATE146534T1 (en) 1997-01-15

Family

ID=6464869

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93915880T ATE146534T1 (en) 1992-08-05 1993-07-12 METHOD FOR PRODUCING MINERAL WOOL BOARDS AND DEVICE FOR CARRYING OUT THE METHOD

Country Status (7)

Country Link
EP (1) EP0654100B1 (en)
AT (1) ATE146534T1 (en)
CZ (1) CZ283012B6 (en)
DE (2) DE4225840C1 (en)
HU (1) HUT69746A (en)
SK (1) SK13695A3 (en)
WO (1) WO1994003671A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9717484D0 (en) 1997-08-18 1997-10-22 Rockwool Int Roof and wall cladding
FR2814474B1 (en) * 2000-09-27 2002-11-29 Saint Gobain Isover PROCESS AND ASSEMBLY FOR MANUFACTURING FELTS IN THE FORM OF MINERAL FIBERS
WO2003001004A1 (en) * 2001-05-08 2003-01-03 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Insulating board for insulating external walls made from profile sheets
WO2003042468A1 (en) * 2001-11-14 2003-05-22 Rockwool International A/S Layered mineral fibre element and its method of manufacure
US20230123109A1 (en) * 2020-01-17 2023-04-20 Rockwool A/S Curing oven and method of controlling curing oven

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774393A (en) * 1928-12-28 1930-08-26 Miller William Lott Machine for making mineral or rock wool bat
AT199048B (en) * 1957-05-02 1958-08-11 Fehrer Ernst Device for equalizing a hair or fiber fleece that is continuously moving on a conveyor belt
US4109353A (en) * 1974-12-27 1978-08-29 Kimberly-Clark Corporation Apparatus for forming nonwoven web
CA1057183A (en) * 1976-05-06 1979-06-26 Malcolm J. Stagg Method and apparatus for producing multiple density fibrous product
DE2940425A1 (en) * 1979-10-05 1981-04-16 Erste Deutsche Basaltwolle Kg A. Messler, 8712 Volkach Mineral fibre mat with horizontal fibres - uses vertical stitches inserted from one or both sides, and top layer can be added
DK155163B (en) * 1986-06-30 1989-02-20 Rockwool Int PROCEDURE FOR CONTINUOUS PRODUCTION OF MINERAL WOOLS
AT387798B (en) * 1987-12-11 1989-03-10 Kuehnsdorfer Gmbh METHOD FOR PRODUCING A STORAGEABLE, HANDLABLE FIBER MAT, AND FIBER MAT MADE BY THE PROCESS
DE3832773C2 (en) * 1988-09-27 1996-08-22 Heraklith Holding Ag Method and device for producing mineral fiber boards

Also Published As

Publication number Publication date
WO1994003671A1 (en) 1994-02-17
EP0654100A1 (en) 1995-05-24
DE59304834D1 (en) 1997-01-30
DE4225840C1 (en) 1994-04-28
HU9500344D0 (en) 1995-03-28
EP0654100B1 (en) 1996-12-18
HUT69746A (en) 1995-09-28
CZ27795A3 (en) 1995-05-17
SK13695A3 (en) 1995-09-13
CZ283012B6 (en) 1997-12-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee