ES2130889B1 - Fieltro de materal fibroso de orientacion aleatoria curvable. - Google Patents

Fieltro de materal fibroso de orientacion aleatoria curvable.

Info

Publication number
ES2130889B1
ES2130889B1 ES009502030A ES9502030A ES2130889B1 ES 2130889 B1 ES2130889 B1 ES 2130889B1 ES 009502030 A ES009502030 A ES 009502030A ES 9502030 A ES9502030 A ES 9502030A ES 2130889 B1 ES2130889 B1 ES 2130889B1
Authority
ES
Spain
Prior art keywords
fibrous material
curvable
fiber
random orientation
orientation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
ES009502030A
Other languages
English (en)
Other versions
ES2130889A1 (es
Inventor
Block Roger De
Jean-Pierre Vullieme
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Isover SA France
Original Assignee
Saint Gobain Isover SA France
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3888429&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2130889(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain Isover SA France filed Critical Saint Gobain Isover SA France
Publication of ES2130889A1 publication Critical patent/ES2130889A1/es
Application granted granted Critical
Publication of ES2130889B1 publication Critical patent/ES2130889B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • B32B19/046—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material of paper or cardboard
    • 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
    • D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D04H1/08—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres and hardened by felting; Felts or felted products
    • D04H1/22—Three-dimensional articles formed by felting processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • 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
    • D04H13/00—Other non-woven fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard
    • B32B2317/122—Kraft paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Fieltro de material fibroso de orientación aleatoria curvable. La invención se refiere a los fieltros de lana mineral rizados, es decir, en los que la orientación de las fibras, en lugar de ser paralela a un plano, es casi aleatoria. Para permitir curvar los fieltros de manera temporal o definitiva, se les coloca por el lado convexo una lámina de revestimiento cuya resistencia al estallido es superior a 300 kPa, como por ejemplo de papel kraft con masa superficial superior a 60 g/m.
ES009502030A 1994-10-21 1995-10-19 Fieltro de materal fibroso de orientacion aleatoria curvable. Expired - Fee Related ES2130889B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9400954A BE1008789A3 (fr) 1994-10-21 1994-10-21 Feutre en materiau fibreux d'orientation aleatoire courbable.

Publications (2)

Publication Number Publication Date
ES2130889A1 ES2130889A1 (es) 1999-07-01
ES2130889B1 true ES2130889B1 (es) 2000-02-16

Family

ID=3888429

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009502030A Expired - Fee Related ES2130889B1 (es) 1994-10-21 1995-10-19 Fieltro de materal fibroso de orientacion aleatoria curvable.

Country Status (13)

Country Link
AT (1) AT404366B (es)
BE (1) BE1008789A3 (es)
CH (1) CH691601A5 (es)
DE (1) DE29516472U1 (es)
DK (1) DK175937B1 (es)
ES (1) ES2130889B1 (es)
FI (1) FI111614B (es)
FR (1) FR2726012B3 (es)
GB (1) GB2294236B (es)
IE (1) IE950818A1 (es)
IT (1) IT1276964B1 (es)
NL (1) NL1001397C1 (es)
SE (1) SE507090C2 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150611A1 (en) * 1971-08-31 1973-04-13 Lalanne Rene Insulation panels - made by combining continuous lengths of perforated and unperforated rigid wools
BE789716A (fr) * 1971-10-05 1973-02-01 Rockwool As Panneaux isolants et leur fabrication
GB1414596A (en) * 1973-02-27 1975-11-19 Johns Manville Two-level production line assembly with mechanism for inverting the product transported on the upper level
US4016234A (en) * 1974-05-20 1977-04-05 United States Gypsum Company Paper-backed acoustical tile
DE3229601C2 (de) * 1982-08-09 1984-12-06 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Dämmstoffbahn, bestehend aus einer Dämmstofflage, insbesondere aus Mineralfaserfilz, und einer aufgeklebten Kaschierungsbahn, sowie Verfahren zu ihrer Herstellung und Verfahren zu ihrem Einbau
FR2548695B1 (fr) * 1983-07-07 1986-06-20 Saint Gobain Isover Formation de feutres a structure isotrope
FI83359C (fi) * 1989-04-26 1991-06-25 Ahlstroem Eristeet Oy Foerfarande foer framstaellning av en takskiva.
CA2032229C (fr) * 1989-12-19 2001-10-16 Paolo Baracchini Matelas thermo-isolant en fibres minerales a orientation aleatoire

Also Published As

Publication number Publication date
ATA169095A (de) 1998-03-15
ES2130889A1 (es) 1999-07-01
FR2726012B3 (fr) 1997-01-10
DE29516472U1 (de) 1996-01-04
ITMI952153A0 (es) 1995-10-19
FI955019A (fi) 1996-04-22
IT1276964B1 (it) 1997-11-03
ITMI952153A1 (it) 1997-04-19
GB9521262D0 (en) 1995-12-20
DK175937B1 (da) 2005-07-25
DK118095A (da) 1996-04-22
SE507090C2 (sv) 1998-03-30
AT404366B (de) 1998-11-25
GB2294236A (en) 1996-04-24
NL1001397C1 (nl) 1996-04-22
BE1008789A3 (fr) 1996-08-06
SE9503456D0 (sv) 1995-10-05
SE9503456L (sv) 1996-04-22
GB2294236B (en) 1997-12-10
CH691601A5 (fr) 2001-08-31
IE950818A1 (en) 1996-05-01
FI111614B (fi) 2003-08-29
FI955019A0 (fi) 1995-10-20
FR2726012A1 (fr) 1996-04-26

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