ES8405207A1 - Aparato para la extrusion de peliculas de polimeros de fluoruro de vinilideno - Google Patents
Aparato para la extrusion de peliculas de polimeros de fluoruro de vinilidenoInfo
- Publication number
- ES8405207A1 ES8405207A1 ES525365A ES525365A ES8405207A1 ES 8405207 A1 ES8405207 A1 ES 8405207A1 ES 525365 A ES525365 A ES 525365A ES 525365 A ES525365 A ES 525365A ES 8405207 A1 ES8405207 A1 ES 8405207A1
- Authority
- ES
- Spain
- Prior art keywords
- vinylidene fluoride
- extruding
- film
- fluoride polymers
- stretching
- 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
Links
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- B29D7/00—Producing flat articles, e.g. films or sheets
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/09—Forming piezoelectric or electrostrictive materials
- H10N30/098—Forming organic materials
-
- 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
- B29C48/03—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Formation Of Insulating Films (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
APARATO PARA LA EXTRUSION DE PELICULAS DE POLIMEROS DE FLUORURO DE VINILIDENO.CONSTA DE UN DISPOSITIVO DE EXTRUSION EQUIPADO CON UNA HILERA VERTICAL PARA LA PRODUCCION DE UNA PELICULA; UN DISPOSITIVO DE ESTIRADO CONSTITUIDO POR DOS CILINDROS DE PRENSADO ADYACENTES; Y UN DISPOSITIVO DE ENFRIAMIENTO, CONSTITUIDO POR UN BAÑO LIQUIDO, SITUADO A UNA DISTANCIA DE LA HILERA INFERIOR A 300 MM, EN EL QUE SE SUMERGEN LOS CILINDROS DE PRENSADO.TIENE APLICACIONES PARA LA FABRICACION DE PELICULAS PIEZOELECTRICAS EMPLEADAS EN LA INDUSTRIA ELECTRONICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8121538A FR2516442A1 (fr) | 1981-11-16 | 1981-11-16 | Procede et appareillage d'extrusion de films en polymeres d'olefines halogenees, utilisation comme films piezo-electriques, apres traitement de polarisation |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8405207A1 true ES8405207A1 (es) | 1984-05-16 |
ES525365A0 ES525365A0 (es) | 1984-05-16 |
Family
ID=9264101
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES517378A Granted ES517378A0 (es) | 1981-11-16 | 1982-11-15 | Procedimiento y aparato para la extrusion de peliculas de polimeros de fluoruro de vinilideno. |
ES525365A Granted ES525365A0 (es) | 1981-11-16 | 1983-09-05 | Aparato para la extrusion de peliculas de polimeros de fluoruro de vinilideno |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES517378A Granted ES517378A0 (es) | 1981-11-16 | 1982-11-15 | Procedimiento y aparato para la extrusion de peliculas de polimeros de fluoruro de vinilideno. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4481158A (es) |
EP (1) | EP0081866B1 (es) |
JP (1) | JPS5892533A (es) |
KR (1) | KR890000228B1 (es) |
AT (1) | ATE25616T1 (es) |
CA (1) | CA1199765A (es) |
DE (1) | DE3275514D1 (es) |
DK (1) | DK159142C (es) |
ES (2) | ES517378A0 (es) |
FR (1) | FR2516442A1 (es) |
GR (1) | GR77282B (es) |
IE (1) | IE53904B1 (es) |
PT (1) | PT75814B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5941310A (ja) * | 1982-09-01 | 1984-03-07 | Kureha Chem Ind Co Ltd | 弗化ビニリデン樹脂成形物 |
JPS59109534A (ja) * | 1982-12-14 | 1984-06-25 | Nitto Electric Ind Co Ltd | ポリテトラフルオロエチレン多孔質体 |
US4808352A (en) * | 1985-10-03 | 1989-02-28 | Minnesota Mining And Manufacturing Company | Crystalline vinylidene fluoride |
US4831071A (en) * | 1987-09-21 | 1989-05-16 | Ici Americas Inc. | Enhanced melt extrusion of thermoplastics containing silicone interpenetrating polymer networks |
US5006056A (en) * | 1989-09-01 | 1991-04-09 | The Black Clawson Company | Film extrusion apparatus including a quickly replaceable chill roll |
US5082616A (en) * | 1990-10-25 | 1992-01-21 | Edison Polymer Innovation Corp. | Film blowing process |
CA2032015A1 (en) * | 1990-12-11 | 1992-06-12 | Martin Perlman | Method to double the piezo - and pyroelectric constants of polyvinylinde fluoride (pvdf) films |
JP2006273980A (ja) * | 2005-03-29 | 2006-10-12 | Denki Kagaku Kogyo Kk | フッ化ビニリデン系樹脂フィルムおよび製造方法 |
PT103318B (pt) * | 2005-07-19 | 2009-01-22 | Univ Do Minho | Filmes não porosos na fase beta de poli(fluoreto de vinilideno) (pvdf) e método para o seu processamento |
KR101023446B1 (ko) * | 2007-09-21 | 2011-03-25 | 주식회사 바이오에이비씨랩 | 연신에 의해 전기적 신호를 발생시키는 물질을 포함하는 센서 |
WO2012172876A1 (ja) | 2011-06-15 | 2012-12-20 | 株式会社クレハ | ポリフッ化ビニリデン樹脂フィルム、多層フィルム、及び太陽電池モジュール用バックシート、並びに、フィルムの製造方法 |
US11937998B2 (en) | 2016-04-01 | 2024-03-26 | 3M Innovative Properties Company | Hearing protection device and method of forming same |
DE102016222004A1 (de) * | 2016-11-09 | 2018-05-09 | Bayerische Motoren Werke Aktiengesellschaft | Herstellung dünner Folien auf Metallbasis |
US11076995B2 (en) | 2017-09-01 | 2021-08-03 | 3M Innovative Properties Company | Cold-drawn polyolefin copolymers cord for earplug |
EP3675781B1 (en) | 2017-09-01 | 2022-08-10 | 3M Innovative Properties Company | Push-to-fit earplug with tip cavity |
USD895901S1 (en) | 2017-09-01 | 2020-09-08 | 3M Innovative Properties Company | Hearing protector |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2728951A (en) * | 1952-01-23 | 1956-01-03 | Ici Ltd | Process for quenching melt extruded film |
US3087198A (en) * | 1960-07-08 | 1963-04-30 | Phillips Petroleum Co | Rollers for film quench bath |
US3580829A (en) * | 1964-10-12 | 1971-05-25 | Raychem Corp | Process for irradiating polyvinylidene fluoride and a compatible polyfunctional monomer and product thereof |
CA921220A (en) * | 1966-07-14 | 1973-02-20 | Ishii Hajime | Polyvinylidene fluoride films and process for producing the same |
US3402428A (en) * | 1966-08-05 | 1968-09-24 | Avisun Corp | Apparatus for making continuous films |
CA950617A (en) * | 1969-06-04 | 1974-07-09 | Jan B. Van Cappellen | Method and apparatus for controlling "necking-in" of extruded film |
JPS497959B1 (es) * | 1969-07-17 | 1974-02-23 | ||
US3676539A (en) * | 1969-09-02 | 1972-07-11 | Mobil Oil Corp | Biaxial orientation of thermoplastic film |
JPS5040720B1 (es) * | 1970-09-26 | 1975-12-26 | ||
GB1367738A (en) * | 1971-07-20 | 1974-09-25 | Kureha Chemical Ind Co Ltd | Process for the production of polyvinylidene fluoride resin film |
JPS513498A (ja) * | 1974-06-29 | 1976-01-12 | Mitsubishi Heavy Ind Ltd | Denkaikakoho |
US4241128A (en) * | 1979-03-20 | 1980-12-23 | Bell Telephone Laboratories, Incorporated | Production of piezoelectric PVDF films |
JPS606220B2 (ja) * | 1979-04-11 | 1985-02-16 | 三菱油化株式会社 | ポリ弗化ビニリデンもしくは弗化ビニリデン共重合体の延伸薄膜製造法 |
FR2464005A1 (fr) * | 1979-08-21 | 1981-02-27 | Thomson Csf | Transducteur piezo-electrique en materiau polymere et son procede de fabrication |
WO1981001567A1 (en) * | 1979-11-30 | 1981-06-11 | Nat Res Dev | Vinylidene fluoride polymers |
JPS57148628A (en) * | 1981-03-11 | 1982-09-14 | Kureha Chem Ind Co Ltd | Vinylidene fluoride resin film and manufacture thereof |
-
1981
- 1981-11-16 FR FR8121538A patent/FR2516442A1/fr active Granted
-
1982
- 1982-11-08 EP EP82201402A patent/EP0081866B1/fr not_active Expired
- 1982-11-08 DE DE8282201402T patent/DE3275514D1/de not_active Expired
- 1982-11-08 PT PT75814A patent/PT75814B/pt not_active IP Right Cessation
- 1982-11-08 AT AT82201402T patent/ATE25616T1/de not_active IP Right Cessation
- 1982-11-12 GR GR69801A patent/GR77282B/el unknown
- 1982-11-15 DK DK507582A patent/DK159142C/da not_active IP Right Cessation
- 1982-11-15 CA CA000415578A patent/CA1199765A/fr not_active Expired
- 1982-11-15 ES ES517378A patent/ES517378A0/es active Granted
- 1982-11-15 IE IE2727/82A patent/IE53904B1/en not_active IP Right Cessation
- 1982-11-15 KR KR8205147A patent/KR890000228B1/ko active
- 1982-11-16 JP JP57201000A patent/JPS5892533A/ja active Granted
- 1982-11-16 US US06/442,122 patent/US4481158A/en not_active Expired - Lifetime
-
1983
- 1983-09-05 ES ES525365A patent/ES525365A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
DK507582A (da) | 1983-05-17 |
US4481158A (en) | 1984-11-06 |
EP0081866B1 (fr) | 1987-03-04 |
DK159142C (da) | 1991-02-25 |
JPH0359824B2 (es) | 1991-09-11 |
FR2516442B1 (es) | 1984-02-10 |
ES8401809A1 (es) | 1983-12-01 |
EP0081866A1 (fr) | 1983-06-22 |
CA1199765A (fr) | 1986-01-28 |
GR77282B (es) | 1984-09-11 |
IE822727L (en) | 1983-05-16 |
DE3275514D1 (en) | 1987-04-09 |
KR840002295A (ko) | 1984-06-25 |
ATE25616T1 (de) | 1987-03-15 |
ES525365A0 (es) | 1984-05-16 |
ES517378A0 (es) | 1983-12-01 |
IE53904B1 (en) | 1989-04-12 |
PT75814A (fr) | 1982-12-01 |
KR890000228B1 (ko) | 1989-03-11 |
JPS5892533A (ja) | 1983-06-01 |
PT75814B (fr) | 1985-02-27 |
FR2516442A1 (fr) | 1983-05-20 |
DK159142B (da) | 1990-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20011110 |