ES515868A0 - "procedimiento para la apertura reticular de peliculas fibriladas". - Google Patents

"procedimiento para la apertura reticular de peliculas fibriladas".

Info

Publication number
ES515868A0
ES515868A0 ES515868A ES515868A ES515868A0 ES 515868 A0 ES515868 A0 ES 515868A0 ES 515868 A ES515868 A ES 515868A ES 515868 A ES515868 A ES 515868A ES 515868 A0 ES515868 A0 ES 515868A0
Authority
ES
Spain
Prior art keywords
film
elements
opening
fibrilled
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.)
Granted
Application number
ES515868A
Other languages
English (en)
Other versions
ES8308500A1 (es
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.)
Moplefan SpA
Original Assignee
Moplefan SpA
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 Moplefan SpA filed Critical Moplefan SpA
Publication of ES515868A0 publication Critical patent/ES515868A0/es
Publication of ES8308500A1 publication Critical patent/ES8308500A1/es
Expired 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • 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

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Nonwoven Fabrics (AREA)
  • Endoscopes (AREA)
  • Artificial Filaments (AREA)
  • Liquid Crystal (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Advancing Webs (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ES515868A 1981-09-23 1982-09-22 "procedimiento para la apertura reticular de peliculas fibriladas". Expired ES8308500A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24086/81A IT1139475B (it) 1981-09-23 1981-09-23 Procedimento per l'apertura a rete di film fibrillati

Publications (2)

Publication Number Publication Date
ES515868A0 true ES515868A0 (es) 1983-09-16
ES8308500A1 ES8308500A1 (es) 1983-09-16

Family

ID=11211903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515868A Expired ES8308500A1 (es) 1981-09-23 1982-09-22 "procedimiento para la apertura reticular de peliculas fibriladas".

Country Status (12)

Country Link
US (1) US4717520A (es)
EP (1) EP0075306B1 (es)
JP (1) JPS5867417A (es)
AT (1) ATE19996T1 (es)
AU (1) AU556899B2 (es)
CA (1) CA1197964A (es)
DE (1) DE3271390D1 (es)
DK (2) DK161060C (es)
ES (1) ES8308500A1 (es)
IT (1) IT1139475B (es)
NO (1) NO163682C (es)
ZA (1) ZA826897B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174821A (ja) * 1984-09-20 1986-04-17 Mitsui Toatsu Chem Inc 横軸高配向フイルムの製造方法
GB2249989A (en) * 1990-11-22 1992-05-27 Filter Materials Limited Absorbent material from polyolefin film
US9144935B2 (en) * 2007-12-27 2015-09-29 Kaneka Corporation Method for producing stretched film, method for producing film, and film
US10837131B2 (en) 2016-11-17 2020-11-17 Drexel University Method to produce micro and nanofibers with controlled diameter and large yield

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754974A (fr) * 1969-06-27 1971-02-18 Cellu Prod Co Procede de fabrication de materiaux thermoplastiques reticulaires ou analogues, produits pour son execution et articles ainsi obtenus,
US3954933A (en) * 1970-07-21 1976-05-04 Societe F. Beghin Reticular structure derived from film and method of manufacturing said structure
DE2157918A1 (de) * 1970-11-30 1972-05-31 Cons Bathurst Ltd Folie, damit hergestellter Schichtstoff sowie Verfahren und Vorrichtung zur Herstellung desselben
US3790652A (en) * 1971-06-08 1974-02-05 Breveteam Sa Method for producing a thermoplastic net by slitting and shrinking operations
SE404503B (sv) * 1973-01-16 1978-10-09 Hercules Inc Forfarande for omvandling av en termoplastfolie till en tradprodukt
GB1548865A (en) * 1975-06-16 1979-07-18 Smith & Nephew Res Integral fibrillated net material
US4059713A (en) * 1975-09-05 1977-11-22 Netlon Limited Extruded plastics net or mesh structures
JPS5244707U (es) * 1975-09-25 1977-03-30
CA1080419A (en) * 1976-04-08 1980-07-01 Chia-Seng Liu Reticulated web structures
NO152612C (no) * 1978-10-16 1985-10-23 Plg Res Sammenhengende plastnettkonstruksjon med rombemasker og fremgangsmaate til dens fremstilling
DE2913412A1 (de) * 1979-04-04 1980-10-16 Kleinewefers Gmbh Verfahren und vorrichtung zum bestimmen des laengsschrumpfens und stabilisierens bei der nassbehandlung von textilbahnen
DK206680A (da) * 1979-05-18 1980-11-19 Montedison Spa Fremgangsmaade til frembringelse af sammensatte netstrukturer paa basis af syntetiske polymerfilm samt apparatur til brug ved fremgangsmaaden
IT1114242B (it) * 1979-05-18 1986-01-27 Montedison Spa Procedimento e dispositivo per preparare strutture composite reticolari

Also Published As

Publication number Publication date
CA1197964A (en) 1985-12-17
ZA826897B (en) 1983-07-27
NO163682B (no) 1990-03-26
DE3271390D1 (en) 1986-07-03
US4717520A (en) 1988-01-05
ES8308500A1 (es) 1983-09-16
NO163682C (no) 1990-07-04
IT8124086A0 (it) 1981-09-23
EP0075306A1 (en) 1983-03-30
NO823157L (no) 1983-03-24
JPH0446744B2 (es) 1992-07-30
ATE19996T1 (de) 1986-06-15
EP0075306B1 (en) 1986-05-28
JPS5867417A (ja) 1983-04-22
DK416182A (da) 1983-03-24
DK161060B (da) 1991-05-27
AU556899B2 (en) 1986-11-27
AU8859182A (en) 1983-03-31
IT1139475B (it) 1986-09-24
DK8204161A (es) 1983-06-06
DK161060C (da) 1991-11-18

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