FI70432C - Foerfarande och anordning foer framstaellning av sammansatt natstruktur - Google Patents

Foerfarande och anordning foer framstaellning av sammansatt natstruktur Download PDF

Info

Publication number
FI70432C
FI70432C FI801538A FI801538A FI70432C FI 70432 C FI70432 C FI 70432C FI 801538 A FI801538 A FI 801538A FI 801538 A FI801538 A FI 801538A FI 70432 C FI70432 C FI 70432C
Authority
FI
Finland
Prior art keywords
film
fibrillated
films
membranes
fasteners
Prior art date
Application number
FI801538A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI70432B (fi
FI801538A7 (fi
Inventor
Andrea Vittone
Edoardo Furia
Pierpaolo Camprincoli
Adriano Grondona
Original Assignee
Montedison Spa
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
Priority claimed from IT22801/79A external-priority patent/IT1114281B/it
Priority claimed from IT22800/79A external-priority patent/IT1114242B/it
Application filed by Montedison Spa, Moplefan Spa filed Critical Montedison Spa
Publication of FI801538A7 publication Critical patent/FI801538A7/fi
Application granted granted Critical
Publication of FI70432B publication Critical patent/FI70432B/fi
Publication of FI70432C publication Critical patent/FI70432C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/08Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/02Layered products comprising a layer of synthetic resin in the form of fibres or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/18Handling of layers or the laminate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028Net structure, e.g. spaced apart filaments bonded at the crossing points
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0253Polyolefin fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Prostheses (AREA)
FI801538A 1979-05-18 1980-05-12 Foerfarande och anordning foer framstaellning av sammansatt natstruktur FI70432C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT22801/79A IT1114281B (it) 1979-05-18 1979-05-18 Strutture retiformi polimeriche dotate di elevata area superficiale come rinforzo nei leganti idraulici
IT22800/79A IT1114242B (it) 1979-05-18 1979-05-18 Procedimento e dispositivo per preparare strutture composite reticolari
IT2280179 1979-05-18
IT2280079 1979-05-18

Publications (3)

Publication Number Publication Date
FI801538A7 FI801538A7 (fi) 1980-11-19
FI70432B FI70432B (fi) 1986-03-27
FI70432C true FI70432C (fi) 1986-09-19

Family

ID=26328271

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801538A FI70432C (fi) 1979-05-18 1980-05-12 Foerfarande och anordning foer framstaellning av sammansatt natstruktur

Country Status (11)

Country Link
EP (1) EP0021017B1 (da)
AU (1) AU538194B2 (da)
CA (1) CA1162372A (da)
DE (1) DE3066250D1 (da)
DK (1) DK206680A (da)
ES (1) ES8106101A1 (da)
FI (1) FI70432C (da)
NO (1) NO149476C (da)
PT (1) PT71240B (da)
SU (1) SU1075956A3 (da)
YU (1) YU41714B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK8204161A (da) * 1981-09-23 1983-06-06
JPH0143027Y2 (da) * 1986-01-29 1989-12-14
SE8602334L (sv) * 1986-05-22 1987-11-23 Gram Hans Erik Med streckmaterial armerade skivor eller formprodukter
US5645933A (en) * 1994-04-22 1997-07-08 Nippon Petrochemicals Company, Limited Polypropylene monoaxially oriented material, woven or non-woven fabric, laminated product and preparation method
CN106463217B (zh) * 2014-04-14 2018-07-06 Abb瑞士股份有限公司 制造高电压构件的高电压绝缘间隔件的方法和包括根据该方法制造的间隔件的高电压构件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962021C (de) * 1953-12-19 1957-04-18 Semtex Ltd Verfahren zum Herstellen marmorierter Bahnen
GB922131A (en) * 1959-04-11 1963-03-27 Hoechst Ag Process for the manufacture of films and sheets having a reticular or lattice-like structure from synthetic organic polymeric thermoplastic materials
FR1331095A (fr) * 1961-08-11 1963-06-28 Procédé et appareil d'étirage latéral de matière en feuilles continues
GB1083847A (en) * 1963-11-11 1967-09-20 Smith & Nephew Improvements in and relating to films of thermoplastic material and the like
GB1103583A (en) * 1963-11-12 1968-02-14 Metal Containers Ltd Reticular structures and method of manufacturing the same
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,
US3730821A (en) * 1970-11-23 1973-05-01 Hercules Inc Interconnected network structure
GB1470196A (en) * 1974-11-13 1977-04-14 Cooling Dev Ltd Contact packing
FR2299954A1 (fr) * 1975-02-05 1976-09-03 Fayard & Ravel Feuille notamment pour emballages et elements de conditionnement

Also Published As

Publication number Publication date
NO149476B (no) 1984-01-16
SU1075956A3 (ru) 1984-02-23
NO801404L (no) 1980-11-19
DE3066250D1 (en) 1984-03-01
YU41714B (en) 1987-12-31
FI70432B (fi) 1986-03-27
NO149476C (no) 1984-05-02
EP0021017B1 (en) 1984-01-25
EP0021017A1 (en) 1981-01-07
PT71240B (en) 1981-08-04
ES491593A0 (es) 1981-07-16
ES8106101A1 (es) 1981-07-16
PT71240A (en) 1980-06-01
DK206680A (da) 1980-11-19
YU129580A (en) 1983-04-30
AU5831180A (en) 1980-11-20
CA1162372A (en) 1984-02-21
FI801538A7 (fi) 1980-11-19
AU538194B2 (en) 1984-08-02

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: MOPLEFAN S.P.A.

Owner name: MONTEDISON S.P.A