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EP1160367A3 - Matting of low density thermoplastic material and high voids index, and a device and process for its production - Google Patents

Matting of low density thermoplastic material and high voids index, and a device and process for its production Download PDF

Info

Publication number
EP1160367A3
EP1160367A3 EP01201819A EP01201819A EP1160367A3 EP 1160367 A3 EP1160367 A3 EP 1160367A3 EP 01201819 A EP01201819 A EP 01201819A EP 01201819 A EP01201819 A EP 01201819A EP 1160367 A3 EP1160367 A3 EP 1160367A3
Authority
EP
European Patent Office
Prior art keywords
matting
thermoplastic material
production
low density
density thermoplastic
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.)
Granted
Application number
EP01201819A
Other languages
German (de)
French (fr)
Other versions
EP1160367A2 (en
EP1160367B1 (en
Inventor
Andrea c/o Italdreni S.R.L. Siniscalco
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.)
Officine Maccaferri SpA
Original Assignee
Italdreni Srl
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=11453935&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1160367(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Italdreni Srl filed Critical Italdreni Srl
Priority to SI200130482T priority Critical patent/SI1160367T1/en
Publication of EP1160367A2 publication Critical patent/EP1160367A2/en
Publication of EP1160367A3 publication Critical patent/EP1160367A3/en
Application granted granted Critical
Publication of EP1160367B1 publication Critical patent/EP1160367B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Nonwoven Fabrics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Artificial Filaments (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Passenger Equipment (AREA)

Abstract

Matting of interlaced and entangled filaments of low-density thermoplastic material, the matting having a high voids index and comprising a plurality of hollow protuberances arranged in several parallel rows; at least a part of said protuberances presents at least one open portion, defined by non-interlaced filaments, such as to create a chamber for receiving the material with which the matting is intended to be covered; a plant and process for producing said matting.
EP01201819A 2000-05-29 2001-05-15 Matting of low density thermoplastic material and high voids index, and a device and process for its production Revoked EP1160367B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200130482T SI1160367T1 (en) 2000-05-29 2001-05-15 Matting of low density thermoplastic material and high voids index, and a device and process for its production

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRE000060 2000-05-29
IT2000RE000060A IT1319160B1 (en) 2000-05-29 2000-05-29 LOW DENSITY AND HIGH INDEX OF THERMOPLASTIC MATERIAL EMPTY, DEVICE AND PROCEDURE FOR ITS PRODUCTION.

Publications (3)

Publication Number Publication Date
EP1160367A2 EP1160367A2 (en) 2001-12-05
EP1160367A3 true EP1160367A3 (en) 2002-10-30
EP1160367B1 EP1160367B1 (en) 2006-02-15

Family

ID=11453935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01201819A Revoked EP1160367B1 (en) 2000-05-29 2001-05-15 Matting of low density thermoplastic material and high voids index, and a device and process for its production

Country Status (8)

Country Link
EP (1) EP1160367B1 (en)
AT (1) ATE317923T1 (en)
DE (1) DE60117218T2 (en)
DK (1) DK1160367T3 (en)
ES (1) ES2256153T3 (en)
IT (1) IT1319160B1 (en)
PT (1) PT1160367E (en)
SI (1) SI1160367T1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010074982A1 (en) * 2008-12-23 2010-07-01 3M Innovative Properties Company Patterned spunbond fibrous webs and methods of making and using the same
KR20130041928A (en) 2010-07-07 2013-04-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Patterned air-laid nonwoven fibrous webs and methods of making and using same
SMT202400236T1 (en) * 2018-05-24 2024-07-09 Maccaferri Off Spa Geocomposite and method for the production thereof
IT201800005668A1 (en) * 2018-05-24 2019-11-24 Geocomposite, as well as the process for its manufacture
US11313061B2 (en) 2018-07-25 2022-04-26 Kimberly-Clark Worldwide, Inc. Process for making three-dimensional foam-laid nonwovens
DE102018123477A1 (en) * 2018-09-24 2020-03-26 Geobrugg Ag Protection device, slope protection and use and method for producing the protection device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212692A (en) * 1977-05-06 1980-07-15 Akzona Incorporated Matting article with process and apparatus for its production
US4252590A (en) * 1975-07-09 1981-02-24 Akzona Incorporated Low density matting and process
US4351683A (en) * 1967-10-19 1982-09-28 Minnesota Mining And Manufacturing Company Method of forming web material
IT1245428B (en) * 1991-02-28 1994-09-20 Italdreni Srl Procedure for making felts starting from hot-melt filaments

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351683A (en) * 1967-10-19 1982-09-28 Minnesota Mining And Manufacturing Company Method of forming web material
US4252590A (en) * 1975-07-09 1981-02-24 Akzona Incorporated Low density matting and process
US4212692A (en) * 1977-05-06 1980-07-15 Akzona Incorporated Matting article with process and apparatus for its production
IT1245428B (en) * 1991-02-28 1994-09-20 Italdreni Srl Procedure for making felts starting from hot-melt filaments

Also Published As

Publication number Publication date
ATE317923T1 (en) 2006-03-15
ES2256153T3 (en) 2006-07-16
DE60117218T2 (en) 2006-07-27
IT1319160B1 (en) 2003-09-26
DE60117218D1 (en) 2006-04-20
DK1160367T3 (en) 2006-06-19
EP1160367A2 (en) 2001-12-05
PT1160367E (en) 2006-05-31
SI1160367T1 (en) 2006-04-30
ITRE20000060A1 (en) 2001-11-29
EP1160367B1 (en) 2006-02-15

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