ES2069537T3 - Pelicula perforada y tejidos de tipo malla a partir de materiales termoplasticos. - Google Patents

Pelicula perforada y tejidos de tipo malla a partir de materiales termoplasticos.

Info

Publication number
ES2069537T3
ES2069537T3 ES88112394T ES88112394T ES2069537T3 ES 2069537 T3 ES2069537 T3 ES 2069537T3 ES 88112394 T ES88112394 T ES 88112394T ES 88112394 T ES88112394 T ES 88112394T ES 2069537 T3 ES2069537 T3 ES 2069537T3
Authority
ES
Spain
Prior art keywords
thermoplastic materials
perforated film
mesh
type fabrics
patterns
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 - Lifetime
Application number
ES88112394T
Other languages
English (en)
Inventor
Edward E Hovis
Eric D Johnson
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.)
Applied Extrusion Technologies Inc
Original Assignee
Applied Extrusion Technologies Inc
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 Applied Extrusion Technologies Inc filed Critical Applied Extrusion Technologies Inc
Application granted granted Critical
Publication of ES2069537T3 publication Critical patent/ES2069537T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/47—Processes of splitting film, webs or sheets
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/70—Processes for forming screens or perforating articles
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/81—Plastic net

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

UN METODO PARA FABRICAR PELICULAS CON ORIFICIOS INCLUYE LA ETAPA DE PERFORAR PELICULAS DE MATERIALES TERMOPLASTICOS CON RODILLOS DE ALTORRELIEVE GRABADOS CON PATRONES QUE FORMAN PEQUEÑAS RANUAS O RANURAS INCIPIENTES EN LA LAMINA. LOS PATRONES SON DE MODO QUE EL DIBUJO DEL RODILLO INCLUYE REGIONES O AREAS ELEVADAS, QUE CRUZAN REGIONES DEL RODILLO OPUESTO EN ANGULO AGUDO. LA PELICULA PERFORADA O PARCIALMENTE PERFORADA SE PUEDE PROCESAR LUEGO CON ORIENTACION, UNIAXIAL O BIAXIAL, SIMULTANEA O SECUENCIAL; POR TRATAMIENTO CALORIFICO; O AMBOS PARA MODIFICAR LA POROSIDAD, EL TAMAÑO DE ORIFICIO, U OTRAS PROPIEDADES SEGUN SE DESEE.
ES88112394T 1987-07-30 1988-07-29 Pelicula perforada y tejidos de tipo malla a partir de materiales termoplasticos. Expired - Lifetime ES2069537T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/079,502 US4842794A (en) 1987-07-30 1987-07-30 Method of making apertured films and net like fabrics

Publications (1)

Publication Number Publication Date
ES2069537T3 true ES2069537T3 (es) 1995-05-16

Family

ID=22150963

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88112394T Expired - Lifetime ES2069537T3 (es) 1987-07-30 1988-07-29 Pelicula perforada y tejidos de tipo malla a partir de materiales termoplasticos.

Country Status (6)

Country Link
US (1) US4842794A (es)
EP (1) EP0301599B1 (es)
JP (1) JPH01272438A (es)
CA (1) CA1324473C (es)
DE (1) DE3853451T2 (es)
ES (1) ES2069537T3 (es)

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US4567011A (en) * 1984-04-19 1986-01-28 Nalle George S Jr Manufacture of helical nets
US4568596A (en) * 1984-07-18 1986-02-04 Hercules Incorporated Nonwoven fabric

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US4842794A (en) 1989-06-27
EP0301599A2 (en) 1989-02-01
DE3853451D1 (de) 1995-05-04
JPH01272438A (ja) 1989-10-31
DE3853451T2 (de) 1995-12-14
CA1324473C (en) 1993-11-23
EP0301599A3 (en) 1990-08-08
EP0301599B1 (en) 1995-03-29

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