EP1132513A3 - Needle for the mechanical consolidation of nonwovens by needling - Google Patents

Needle for the mechanical consolidation of nonwovens by needling Download PDF

Info

Publication number
EP1132513A3
EP1132513A3 EP01103937A EP01103937A EP1132513A3 EP 1132513 A3 EP1132513 A3 EP 1132513A3 EP 01103937 A EP01103937 A EP 01103937A EP 01103937 A EP01103937 A EP 01103937A EP 1132513 A3 EP1132513 A3 EP 1132513A3
Authority
EP
European Patent Office
Prior art keywords
needle
needling
nonwovens
mechanical consolidation
shaft
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
EP01103937A
Other languages
German (de)
French (fr)
Other versions
EP1132513B1 (en
EP1132513A2 (en
Inventor
Johann P. Dipl.-Ing. Dilo
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.)
Oskar Dilo Maschinenfabrik KG
Original Assignee
Oskar Dilo Maschinenfabrik KG
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 Oskar Dilo Maschinenfabrik KG filed Critical Oskar Dilo Maschinenfabrik KG
Publication of EP1132513A2 publication Critical patent/EP1132513A2/en
Publication of EP1132513A3 publication Critical patent/EP1132513A3/en
Application granted granted Critical
Publication of EP1132513B1 publication Critical patent/EP1132513B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D04H18/00—Needling machines
    • D04H18/02—Needling machines with needles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

A needle for needle punching has forward (6) and backward (7) facing barbs near the tip (2). On a triangular section shaft the barbs are behind each other with a raised section (8) between them. On a cruciform shaft they can alternate from side to side. The shaft can also be of other polygonal section.
EP01103937A 2000-03-08 2001-02-16 Needle for the mechanical consolidation of nonwovens by needling Expired - Lifetime EP1132513B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20004311U DE20004311U1 (en) 2000-03-08 2000-03-08 Needle for the mechanical consolidation of nonwovens by needling
DE20004311U 2000-03-08

Publications (3)

Publication Number Publication Date
EP1132513A2 EP1132513A2 (en) 2001-09-12
EP1132513A3 true EP1132513A3 (en) 2002-09-04
EP1132513B1 EP1132513B1 (en) 2003-10-15

Family

ID=7938473

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01103937A Expired - Lifetime EP1132513B1 (en) 2000-03-08 2001-02-16 Needle for the mechanical consolidation of nonwovens by needling

Country Status (3)

Country Link
EP (1) EP1132513B1 (en)
AT (1) ATE252169T1 (en)
DE (2) DE20004311U1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101638831B (en) * 2008-07-30 2011-01-05 青岛锦钻针业有限公司 Prickling needle
US7845055B1 (en) 2009-10-29 2010-12-07 Mcneil-Ppc, Inc. Tampon formed from a selectively needled nonwoven fabric web
CN103388243A (en) * 2012-05-08 2013-11-13 台州宇星制针有限公司 Felting needle special for nonwoven fabric surface raising
CN103710886B (en) * 2012-09-28 2015-10-14 青岛锦钻针业有限公司 Split type pricker
CN103710885B (en) * 2012-09-28 2015-11-11 青岛锦钻针业有限公司 Spinning pricker
CN103233322A (en) * 2013-04-08 2013-08-07 江阴骏华纺织科技有限公司 Manufacturing method and special needling equipment for collagen fiber regenerated bark
CN111826810B (en) * 2020-07-06 2022-04-22 浙江钜锋针业股份有限公司 Special non-woven felting needle for polyester tire geotextile and processing equipment thereof
CN113430723B (en) * 2021-06-29 2022-09-09 南京玻璃纤维研究设计院有限公司 Pricking needle device
CN113529329B (en) * 2021-07-23 2023-02-24 河南凯华万洋新型建材有限公司 Rock wool board plastic cutting production line

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE900056C (en) * 1952-03-18 1953-12-17 Oskar Dilo Method and device for the production of quick-release cushion
US4818586A (en) * 1986-01-21 1989-04-04 Gates Formed-Fibre Products, Inc. Preferentially needled textile panel and method
FR2678547A1 (en) * 1991-07-03 1993-01-08 Leroy Guy PROCESS AND DEVICE FOR PRODUCING COMPOSITE TABLECLOTHS AND COMPOSITES OBTAINED.
FR2691986A1 (en) * 1992-06-03 1993-12-10 Malimo Maschinenbau Process and machine for the production of consolidated, and wire-reinforced, plies of fibers and of the fabric of plies of fibers thus produced.
DE19521796C1 (en) * 1995-06-16 1996-07-18 Singer Spezialnadelfab Felting needle, causing no damage to woven support of fleece
FR2763345A1 (en) * 1997-05-15 1998-11-20 Ernst Fehrer DEVICE FOR NEEDING FIBER MATTRESSES
AT405417B (en) * 1997-05-15 1999-08-25 Fehrer Ernst Apparatus for the needling of a pre-consolidated nonwoven
FR2778676A1 (en) * 1998-05-13 1999-11-19 Ernst Fehrer DEVICE FOR NEEDING A FIBER MATTRESS

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE900056C (en) * 1952-03-18 1953-12-17 Oskar Dilo Method and device for the production of quick-release cushion
US4818586A (en) * 1986-01-21 1989-04-04 Gates Formed-Fibre Products, Inc. Preferentially needled textile panel and method
FR2678547A1 (en) * 1991-07-03 1993-01-08 Leroy Guy PROCESS AND DEVICE FOR PRODUCING COMPOSITE TABLECLOTHS AND COMPOSITES OBTAINED.
FR2691986A1 (en) * 1992-06-03 1993-12-10 Malimo Maschinenbau Process and machine for the production of consolidated, and wire-reinforced, plies of fibers and of the fabric of plies of fibers thus produced.
DE19521796C1 (en) * 1995-06-16 1996-07-18 Singer Spezialnadelfab Felting needle, causing no damage to woven support of fleece
FR2763345A1 (en) * 1997-05-15 1998-11-20 Ernst Fehrer DEVICE FOR NEEDING FIBER MATTRESSES
AT405417B (en) * 1997-05-15 1999-08-25 Fehrer Ernst Apparatus for the needling of a pre-consolidated nonwoven
FR2778676A1 (en) * 1998-05-13 1999-11-19 Ernst Fehrer DEVICE FOR NEEDING A FIBER MATTRESS

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 199948, Derwent World Patents Index; AN 1999-562369, XP002204550 *
DATABASE WPI Week 199948, Derwent World Patents Index; AN 1999-562373, XP002204549 *

Also Published As

Publication number Publication date
ATE252169T1 (en) 2003-11-15
EP1132513B1 (en) 2003-10-15
DE50100772D1 (en) 2003-11-20
EP1132513A2 (en) 2001-09-12
DE20004311U1 (en) 2001-07-19

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