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
Authority: FI; Finland
Prior art keywords: film; fibrillated; films; membranes; fasteners
Prior art date: 1979-05-18

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.)

1979-05-18

Filing date

1980-05-12

Publication date

1986-09-19

1979-05-18 Priority claimed from IT22801/79A external-priority patent/IT1114281B/it

1979-05-18 Priority claimed from IT22800/79A external-priority patent/IT1114242B/it

1980-05-12 Application filed by Montedison Spa, Moplefan Spa filed Critical Montedison Spa

1980-11-19 Publication of FI801538A7 publication Critical patent/FI801538A7/fi

1986-03-27 Application granted granted Critical

1986-03-27 Publication of FI70432B publication Critical patent/FI70432B/fi

1986-09-19 Publication of FI70432C publication Critical patent/FI70432C/fi

Links

238000005070 sampling Methods 0.000 title 1
239000012528 membrane Substances 0.000 claims description 67
238000000034 method Methods 0.000 claims description 37
239000002131 composite material Substances 0.000 claims description 11
229920001059 synthetic polymer Polymers 0.000 claims description 4
238000003892 spreading Methods 0.000 claims description 3
206010061592 cardiac fibrillation Diseases 0.000 description 25
230000002600 fibrillogenic effect Effects 0.000 description 25
-1 polyethylene Polymers 0.000 description 11
239000004568 cement Substances 0.000 description 9
229920000642 polymer Polymers 0.000 description 9
239000004743 Polypropylene Substances 0.000 description 8
238000001125 extrusion Methods 0.000 description 8
229920001155 polypropylene Polymers 0.000 description 8
238000003466 welding Methods 0.000 description 8
239000000203 mixture Substances 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 6
239000004604 Blowing Agent Substances 0.000 description 5
238000005299 abrasion Methods 0.000 description 5
238000005470 impregnation Methods 0.000 description 5
239000000155 melt Substances 0.000 description 5
239000000047 product Substances 0.000 description 5
238000012360 testing method Methods 0.000 description 5
229920002134 Carboxymethyl cellulose Polymers 0.000 description 4
238000005452 bending Methods 0.000 description 4
239000001768 carboxy methyl cellulose Substances 0.000 description 4
235000010948 carboxy methyl cellulose Nutrition 0.000 description 4
239000008112 carboxymethyl-cellulose Substances 0.000 description 4
230000006641 stabilisation Effects 0.000 description 4
238000011105 stabilization Methods 0.000 description 4
230000008961 swelling Effects 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
238000004804 winding Methods 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
230000006835 compression Effects 0.000 description 3
238000007906 compression Methods 0.000 description 3
238000009826 distribution Methods 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
239000007788 liquid Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
235000011837 pasties Nutrition 0.000 description 3
229920000573 polyethylene Polymers 0.000 description 3
230000002787 reinforcement Effects 0.000 description 3
238000007664 blowing Methods 0.000 description 2
238000003490 calendering Methods 0.000 description 2
239000004744 fabric Substances 0.000 description 2
238000000227 grinding Methods 0.000 description 2
238000007731 hot pressing Methods 0.000 description 2
238000003475 lamination Methods 0.000 description 2
230000000670 limiting effect Effects 0.000 description 2
229920001684 low density polyethylene Polymers 0.000 description 2
239000004702 low-density polyethylene Substances 0.000 description 2
238000000465 moulding Methods 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
230000003014 reinforcing effect Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000004753 textile Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
239000004156 Azodicarbonamide Substances 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000011398 Portland cement Substances 0.000 description 1
239000010426 asphalt Substances 0.000 description 1
XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
235000019399 azodicarbonamide Nutrition 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
238000009835 boiling Methods 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000007688 edging Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012467 final product Substances 0.000 description 1
238000001033 granulometry Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000003999 initiator Substances 0.000 description 1
239000002648 laminated material Substances 0.000 description 1
229920002521 macromolecule Polymers 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000000059 patterning Methods 0.000 description 1
238000013001 point bending Methods 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920001225 polyester resin Polymers 0.000 description 1
239000004645 polyester resin Substances 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000005488 sandblasting Methods 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
238000004513 sizing Methods 0.000 description 1
238000005507 spraying Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
229920006302 stretch film Polymers 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
239000003017 thermal stabilizer Substances 0.000 description 1
238000011282 treatment Methods 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1

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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered 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
- B32B5/22—Layered 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
- B32B5/24—Layered 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
- B32B5/26—Layered 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
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered 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
- B32B5/02—Layered 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
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin 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

1980
- 1980-05-12 NO NO801404A patent/NO149476C/no unknown
- 1980-05-12 DK DK206680A patent/DK206680A/da not_active Application Discontinuation
- 1980-05-12 FI FI801538A patent/FI70432C/fi not_active IP Right Cessation
- 1980-05-13 AU AU58311/80A patent/AU538194B2/en not_active Ceased
- 1980-05-14 PT PT71240A patent/PT71240B/pt unknown
- 1980-05-15 YU YU1295/80A patent/YU41714B/xx unknown
- 1980-05-16 EP EP80102722A patent/EP0021017B1/en not_active Expired
- 1980-05-16 CA CA000352308A patent/CA1162372A/en not_active Expired
- 1980-05-16 SU SU802926101A patent/SU1075956A3/ru active
- 1980-05-16 DE DE8080102722T patent/DE3066250D1/de not_active Expired
- 1980-05-17 ES ES491593A patent/ES8106101A1/es not_active Expired

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

Legal Events

Date

Code

Title

Description

2004-08-31

MM

Patent lapsed

Owner name: MOPLEFAN S.P.A.

Owner name: MONTEDISON S.P.A

Publication	Publication Date	Title
US3719540A (en)	1973-03-06	Preparation of transversely fibrillated film
US3501565A (en)	1970-03-17	Method of transverse stretching orientable sheet material
DE2456109A1 (de)	1975-06-12	Verfahren zum kontinuierlichen fixieren einer gelegeanordnung, bestehend aus einer vielzahl von garnartigen materialien
DE2605654A1 (de)	1976-08-26	Verfahren und vorrichtung zum extrudieren von flaechenmaterial
CA2064192A1 (en)	1991-11-29	Wrapping apparatus and method therefor
EP1112167A1 (de)	2001-07-04	Verfahren zur herstellung einer biaxial orientierten folie aus einem geschäumten orientierbaren thermoplastischen polymer
FI70432C (fi)	1986-09-19	Foerfarande och anordning foer framstaellning av sammansatt natstruktur
US3962386A (en)	1976-06-08	Corona discharge treatment of foam fibrillated webs
US4426343A (en)	1984-01-17	Process for producing composite reticular structures
GB1579718A (en)	1980-11-26	Process for impregnating microporous films and the product produced thereby
CN100425746C (zh)	2008-10-15	聚四氟乙烯纤维及其制造方法
US3565744A (en)	1971-02-23	Extruded polymeric sheet material
JPS6228226B2 (da)	1987-06-18
DE2140091C3 (de)	1982-01-14	Verfahren und Vorrichtung zur Herstellung einer verstreckten, spleißfreudigen Folienbahn aus Kunststoff
DE2633693C3 (de)	1979-04-19	Verfahren zum Herstellen eines nichtgewebten Schichtstoffes aus breiten Kett- und Schußbahnen
US20030194933A1 (en)	2003-10-16	Chopped glass strand mat and method of producing same
DE2013465C3 (de)	1974-10-10	Vorrichtung zur Herstellung von Schichtkörpera
JPS6319329B2 (da)	1988-04-22
EP1601827B1 (de)	2007-05-30	Gelege aus kunststoffbändchen sowie verfahren und vorrichtung zu dessen herstellung
EP0037024A1 (de)	1981-10-07	Verfahren zur Herstellung einer schlauchförmigen Verpackungshülle mit einem Überzug auf der Innenseite und Vorrichtung zur Durchführung des Verfahrens
EP0011371B1 (en)	1983-06-22	Method and apparatus for opening fibrillated film networks
CA1145516A (en)	1983-05-03	Process for the manufacture of network packages
NO803886L (no)	1981-06-23	Fremgangsmaate ved fremstilling av gjenstander fra vannherdbare materialer.
DE2157918A1 (de)	1972-05-31	Folie, damit hergestellter Schichtstoff sowie Verfahren und Vorrichtung zur Herstellung desselben
FI72286B (fi)	1987-01-30	Saett och anordning foer att framstaella ett laminat av minst tvao flexibla foliebanor av orienterbart polymermaterial