ES2034228T3 - Articulo extruido y procedimiento para fabricarlo. - Google Patents

Articulo extruido y procedimiento para fabricarlo.

Info

Publication number
ES2034228T3
ES2034228T3 ES198888305062T ES88305062T ES2034228T3 ES 2034228 T3 ES2034228 T3 ES 2034228T3 ES 198888305062 T ES198888305062 T ES 198888305062T ES 88305062 T ES88305062 T ES 88305062T ES 2034228 T3 ES2034228 T3 ES 2034228T3
Authority
ES
Spain
Prior art keywords
free end
rib
base
extruded article
procedure
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
ES198888305062T
Other languages
English (en)
Inventor
Dennis G. Cno Minnesota Mining And Welygan
Ronald O. Cno Minnesota Mining And Zemke
Walter W. Jr. Minnesota Mining And Pawlikowski
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of ES2034228T3 publication Critical patent/ES2034228T3/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
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29D16/00—Producing articles with corrugations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24636—Embodying mechanically interengaged strand[s], strand-portion[s] or strand-like strip[s] [e.g., weave, knit, etc.]
    • Y10T428/24645—Embodying mechanically interengaged strand[s], strand-portion[s] or strand-like strip[s] [e.g., weave, knit, etc.] with folds in parallel planes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • Y10T428/24702—Parallel corrugations with locally deformed crests or intersecting series of corrugations
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24669—Aligned or parallel nonplanarities
    • Y10T428/24694—Parallel corrugations
    • Y10T428/24711—Plural corrugated components
    • Y10T428/24727—Plural corrugated components with planar component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

ARTICULO EXTRUIDO QUE CONSTA DE UN ELEMENTO BASE (42,80,90,100) Y AL MENOS UNA NERVADURA (41,81,91,101) UNIDA A LA BASE A TODO LO LARGO. LA NERVADURA ES MAS ESTRECHA EN SU EXTREMO DE UNION QUE EN SU EXTREMO LIBRE, Y ES ONDULADA. EL ARTICULO SE FORMA POR EXTRUSION DE UNA MASA PLASTICA CON UN ESTADO CONFORMABLE Y UN ESTADO NO CONFORMABLE. LA VELOCIDAD DE EXTRUSION DEL EXTREMO LIBRE DE LA NERVADURA (41,51,91,101) ES SUFICIENTEMENTE MAS RAPIDO QUE LA DE LA BASE (42,80,90,100). EL EXTREMO LIBRE DE LA NERVADURA SE IRA, POR LO TANTO, ONDULANDO A MEDIDA QUE SE EXTRUYE LA ESTRUCTURA. EL EXTREMO LIBRE DE LA NERVADURA ONDULA SIN DISTORSION DE LA BASE MIENTRAS QUE LA MASA PLASTICA ESTA EN EL ESTADO CONFORMABLE. LA MASA PLASTICA PASA ENTONCES AL ESTADO NO CONFORMABLE MANTENIENDO LA ONDULACION EN EL EXTREMO LIBRE DE LA NERVADURA
ES198888305062T 1987-06-05 1988-06-03 Articulo extruido y procedimiento para fabricarlo. Expired - Lifetime ES2034228T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/058,565 US4828902A (en) 1987-06-05 1987-06-05 Extruded article and method of making same

Publications (1)

Publication Number Publication Date
ES2034228T3 true ES2034228T3 (es) 1993-04-01

Family

ID=22017613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888305062T Expired - Lifetime ES2034228T3 (es) 1987-06-05 1988-06-03 Articulo extruido y procedimiento para fabricarlo.

Country Status (9)

Country Link
US (1) US4828902A (es)
EP (1) EP0294209B1 (es)
JP (1) JP2599760B2 (es)
KR (1) KR960002711B1 (es)
BR (1) BR8802693A (es)
CA (1) CA1296855C (es)
DE (1) DE3874415T2 (es)
ES (1) ES2034228T3 (es)
HK (1) HK66294A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA889502B (en) * 1987-12-23 1990-08-29 Minnesota Mining & Mfg Elastic strand construction
GB9212093D0 (en) * 1992-06-08 1992-07-22 British Tech Group Improvements in or relating to methods and apparatus for the continuous formation of an extruded product
JPH06236819A (ja) * 1993-01-11 1994-08-23 Boam R & D Co Ltd フェライト磁性体チップビード構造及びその製造方法
US5303518A (en) * 1993-02-11 1994-04-19 Strickland Industries, Inc. Lined manhole assembly and liner
USRE41885E1 (en) 2000-08-16 2010-10-26 Geoffrey Margolis Method for producing a dehydrated whole food product
US7029716B2 (en) * 2000-08-16 2006-04-18 Geoffrey Margolis Method and system for producing a dehydrated whole food product
US7074444B2 (en) * 2000-08-16 2006-07-11 Geoffrey Margolis Method for producing a dehydrated whole food product
US6564397B1 (en) * 2001-05-14 2003-05-20 Manco, Inc. Integral bath mat with zoned characteristics and method of making a bath mat
US7469437B2 (en) 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
US20070248792A1 (en) * 2006-03-09 2007-10-25 Politecpolimeritecnicisa Extruded honeycombed panel with high mechanical strength
US9751240B2 (en) * 2013-01-15 2017-09-05 Toyota Shatai Kabushiki Kaisha Resin vehicle part manufacturing method and resin vehicle part

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171556B (de) * 1954-03-04 1964-06-04 Chemiefaserwerk Schwarza Iawil Herstellung feintitriger verstreckter Faeden aus der Schmelze synthetischer linearer Hoch-polymerer
GB785738A (en) * 1955-11-09 1957-11-06 Jan Kubicek Improvements in and relating to friction clutches
US3178328A (en) * 1961-05-17 1965-04-13 Union Carbide Corp Process and apparatus for producing plastic net
GB991224A (en) * 1962-05-29 1965-05-05 Snia Viscosa Improvements in or relating to spinnerets
BE638856A (es) * 1962-10-19
DE1435676A1 (de) * 1963-03-22 1969-04-30 Snia Viscosa Societa Naz Ind A Textilprodukt mit besonderem Querschnitt und Verfahren sowie Vorrichtung zur Herstellung desselben
DE2746201C2 (de) * 1977-10-14 1981-11-26 Continental Gummi-Werke Ag, 3000 Hannover Strangpresse zum Herstellen von Profilsträngen aus elastomerem Werkstoff
US4332757A (en) * 1978-10-02 1982-06-01 Fiber Industries, Inc. Process for continuous filament yarn with wool-like hand
US4384022A (en) * 1980-05-09 1983-05-17 Minnesota Mining And Manufacturing Co. Filamentary structure
US4419315A (en) * 1981-12-23 1983-12-06 Gerald Kessler Extruded fin-type weatherstrip
US4631215B1 (en) * 1983-11-10 1991-03-26 Extruded article and method of making the same
US4546043A (en) * 1984-01-18 1985-10-08 Teijin Limited Hollow irregular multifilament yarn and process and spinneret for producing the same

Also Published As

Publication number Publication date
DE3874415T2 (de) 1993-04-08
JP2599760B2 (ja) 1997-04-16
US4828902A (en) 1989-05-09
CA1296855C (en) 1992-03-10
EP0294209A1 (en) 1988-12-07
JPS648017A (en) 1989-01-12
KR890000222A (ko) 1989-03-13
DE3874415D1 (de) 1992-10-15
KR960002711B1 (ko) 1996-02-26
HK66294A (en) 1994-07-15
EP0294209B1 (en) 1992-09-09
BR8802693A (pt) 1988-12-27

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