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AR043391A1 - Estructura de red y metodo de fabricacion - Google Patents

Estructura de red y metodo de fabricacion

Info

Publication number
AR043391A1
AR043391A1 ARP040100586A AR043391A1 AR 043391 A1 AR043391 A1 AR 043391A1 AR P040100586 A ARP040100586 A AR P040100586A AR 043391 A1 AR043391 A1 AR 043391A1
Authority
AR
Argentina
Prior art keywords
filaments
projections
mesh
cross
protrusions
Prior art date
Application number
Other languages
English (en)
Inventor
Jayshree Seth
Ronald Wayne Ausen
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AR043391A1 publication Critical patent/AR043391A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00Producing nets or the like, e.g. meshes, lattices
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0046Fasteners made integrally of plastics
    • A44B18/0053Fasteners made integrally of plastics in which each part has similar elements
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0046Fasteners made integrally of plastics
    • A44B18/0061Male or hook elements
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0069Details
    • A44B18/0084Double-sided
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/727Fastening elements
    • B29L2031/729Hook and loop-type fasteners
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/27Buckles, buttons, clasps, etc. including readily dissociable fastener having numerous, protruding, unitary filaments randomly interlocking with, and simultaneously moving towards, mating structure [e.g., hook-loop type fastener]
    • Y10T24/2792Buckles, buttons, clasps, etc. including readily dissociable fastener having numerous, protruding, unitary filaments randomly interlocking with, and simultaneously moving towards, mating structure [e.g., hook-loop type fastener] having mounting surface and filaments constructed from common piece of material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24008Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
    • Y10T428/24017Hook or barb
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074Strand or strand-portions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/184Nonwoven scrim

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

La presente se refiere a un tejido, una malla o una red reticulada formados por extrusión, que incluyen cierres de ganchos reticulados para utilizar con cierres de ganchos y bucles, y la red polimérica comprende dos conjuntos de filamentos que forman ángulos entre sí. El primer conjunto de filamentos constituye una pluralidad de filamentos orientados (orientación molecular creada por el estiramiento) que se extienden en una primera dirección y que son generalmente paralelos y lineales entre sí. El segundo conjunto de filamentos constituye una pluralidad de filamentos sustancialmente paralelos unidos sólo a una primera cara del primer conjunto de filamentos orientados. El primer conjunto de filamentos orientados ocupa una primera área plana de la sección transversal en la dirección del grosor de la red formada. Dicho segundo conjunto de filamentos orientados ocupa una segunda área plana de la sección transversal en la dirección del grosor de la red formada. Preferentemente, la primera y la segunda área plana de la sección transversal son sustancialmente exclusivas y colindantes entre sí. La red poliméricas se lleva a cabo preferentemente extruyendo una resina termoplástica a través de una placa matriz, y dicha placa matriz presenta una forma tal que produce una capa de película base y resaltos o salientes separados que se proyectan desde una superficie de la capa base. Los resaltos o salientes separados formados por la matriz forman el primer conjunto de filamentos que forma la malla o red reticulada. El segundo de filamentos transversales se forma cortando transversalmente la capa base en ubicaciones separadas a lo largo de una extensión, en un ángulo transversal con respecto a los resaltos o salientes, para formar partes cortadas discretas. Posteriormente, el estiramiento longitudinal de los salientes (en la dirección de los salientes o en la dirección de la máquina) separa estas partes cortadas del apoyo, y dicha partes cortadas forman luego el segundo conjunto de filamentos separados de la malla o red reticulada.
ARP040100586 2003-02-28 2004-02-25 Estructura de red y metodo de fabricacion AR043391A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/376,979 US7048984B2 (en) 2003-02-28 2003-02-28 Net structure and method of making
US10/706,530 US7235202B2 (en) 2003-02-28 2003-11-12 Net structure and method of making

Publications (1)

Publication Number Publication Date
AR043391A1 true AR043391A1 (es) 2005-07-27

Family

ID=32908047

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040100586 AR043391A1 (es) 2003-02-28 2004-02-25 Estructura de red y metodo de fabricacion

Country Status (4)

Country Link
US (3) US7048984B2 (es)
CN (1) CN100558269C (es)
AR (1) AR043391A1 (es)
TW (1) TWI291921B (es)

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US9138031B2 (en) * 2011-02-16 2015-09-22 3M Innovative Properties Company Method of making a mechanical fastening strip and reticulated mechanical fastening strip therefrom
USD796033S1 (en) 2011-02-16 2017-08-29 3M Innovative Properties Company Mechanical fastener
USD794181S1 (en) 2011-02-16 2017-08-08 3M Innovative Properties Company Mechanical closure element
US9591896B2 (en) 2012-05-16 2017-03-14 3M Innovative Properties Company Method of making a mechanical fastener using diverging disks
CN107259720A (zh) 2012-05-16 2017-10-20 3M创新有限公司 使用冠状表面制造机械紧固件的方法
US9475205B2 (en) 2012-05-18 2016-10-25 3M Innovative Properties Company Method of making a mechanical fastener and apparatus including a roller with protrusions
US8889243B2 (en) * 2012-08-16 2014-11-18 3M Innovative Properties Company Mechanical fastening nets and methods of making the same
US9314962B2 (en) 2013-05-10 2016-04-19 3M Innovative Properties Company Method of separating strands on a stretching surface
US9944764B2 (en) 2013-05-23 2018-04-17 3M Innovative Properties Company Reticulated thermoplastic film and method of making the same
US9649824B2 (en) 2013-05-23 2017-05-16 3M Innovative Properties Company Laminates including a reticulated thermoplastic film and method of making the same
US20160151945A1 (en) * 2013-06-27 2016-06-02 3M Innovative Properties Company Polymeric layers and methods of making the same
US10188179B2 (en) * 2013-10-11 2019-01-29 Aplix Fastener
US9474338B2 (en) * 2013-10-11 2016-10-25 Aplix Fastener
EP3110617A4 (en) 2014-02-28 2017-11-22 3M Innovative Properties Company Polymeric netting of strands and first and second ribbons and methods of making the same
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Also Published As

Publication number Publication date
US7048984B2 (en) 2006-05-23
US7235202B2 (en) 2007-06-26
TW200508028A (en) 2005-03-01
TWI291921B (en) 2008-01-01
CN100558269C (zh) 2009-11-11
US20040170802A1 (en) 2004-09-02
US20040170801A1 (en) 2004-09-02
US20060145387A1 (en) 2006-07-06
CN1756493A (zh) 2006-04-05

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