JPS6012217B2 - ポリプロピレンフイルム及びコンデンサ - Google Patents
ポリプロピレンフイルム及びコンデンサInfo
- Publication number
- JPS6012217B2 JPS6012217B2 JP51018534A JP1853476A JPS6012217B2 JP S6012217 B2 JPS6012217 B2 JP S6012217B2 JP 51018534 A JP51018534 A JP 51018534A JP 1853476 A JP1853476 A JP 1853476A JP S6012217 B2 JPS6012217 B2 JP S6012217B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- cloudy
- capacitor
- polypropylene
- stalk
- 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
- 239000004743 Polypropylene Substances 0.000 title claims description 47
- 229920001155 polypropylene Polymers 0.000 title claims description 47
- -1 Polypropylene Polymers 0.000 title claims description 46
- 239000003990 capacitor Substances 0.000 title claims description 33
- 239000011888 foil Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000010408 film Substances 0.000 claims 11
- 239000010409 thin film Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 15
- 239000013078 crystal Substances 0.000 description 13
- 230000002500 effect on skin Effects 0.000 description 12
- 238000001816 cooling Methods 0.000 description 9
- 238000005470 impregnation Methods 0.000 description 9
- 238000007664 blowing Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010899 nucleation Methods 0.000 description 5
- 230000006911 nucleation Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000010261 cell growth Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 241001522296 Erithacus rubecula Species 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000012799 electrically-conductive coating Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005026 oriented polypropylene Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/14—Organic dielectrics
- H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
-
- 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
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
-
- 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
- B29D7/01—Films or sheets
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B29C48/03—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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Organic Insulating Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55407075A | 1975-02-28 | 1975-02-28 | |
| US5543070 | 1975-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51109982A JPS51109982A (it) | 1976-09-29 |
| JPS6012217B2 true JPS6012217B2 (ja) | 1985-03-30 |
Family
ID=24211948
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51018534A Expired JPS6012217B2 (ja) | 1975-02-28 | 1976-02-24 | ポリプロピレンフイルム及びコンデンサ |
| JP56102338A Granted JPS5772819A (en) | 1975-02-28 | 1981-07-02 | Manufacture of cloudy film |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56102338A Granted JPS5772819A (en) | 1975-02-28 | 1981-07-02 | Manufacture of cloudy film |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JPS6012217B2 (it) |
| CA (1) | CA1053339A (it) |
| DE (2) | DE2601810A1 (it) |
| FI (1) | FI64534C (it) |
| FR (1) | FR2408449A1 (it) |
| GB (2) | GB1542671A (it) |
| IT (1) | IT1055895B (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63146937U (it) * | 1987-03-18 | 1988-09-28 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185148A (en) * | 1976-05-17 | 1980-01-22 | Mitsubishi Rayon Company Limited | Process for producing the polypropylene film for electrical appliances |
| JPS5337774A (en) * | 1976-09-20 | 1978-04-07 | Toray Industries | Method of producing roughened polypropylene film |
| DE2851557C2 (de) * | 1978-11-29 | 1982-04-01 | Hoechst Ag, 6000 Frankfurt | Biaxial gestreckte Polypropylenverbundfolie zur Verwendung als Elektroisolierfolie |
| DE2942298C2 (de) * | 1979-10-19 | 1985-06-13 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung einer rauhen Polypropylen-Elektroisolierfolie |
| JPS56131921A (en) * | 1980-03-19 | 1981-10-15 | Sumitomo Chemical Co | Oil-immersed electric device |
| EP0036457B1 (en) * | 1980-03-20 | 1985-02-20 | Mitsubishi Rayon Co., Ltd. | A method of producing a polypropylene film for electrical appliances |
| JPS5750418A (en) * | 1980-09-10 | 1982-03-24 | Sumitomo Chemical Co | Oil-immersed electric device |
| JPS59211908A (ja) * | 1983-05-17 | 1984-11-30 | 株式会社東芝 | 油入フイルムコンデンサ |
| SG89427A1 (en) | 2000-11-13 | 2002-06-18 | Sumitomo Chemical Co | Blown films and a method for producing the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4855253A (it) * | 1971-11-12 | 1973-08-03 | ||
| JPS491781A (it) * | 1972-05-01 | 1974-01-09 | ||
| JPS494773A (it) * | 1972-04-26 | 1974-01-16 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235632A (en) * | 1962-04-18 | 1966-02-15 | Dow Chemical Co | Process for producing biaxially oriented thermoplastic tubular film |
| FR1479973A (fr) * | 1966-05-16 | 1967-05-05 | Conditionnement Et Ind Sa | Procédé notamment pour l'extrusion d'une gaine de matière plastique anti-dérapante, ainsi que les articles obtenus à partir de ladite gaine ou gaine similaire |
| DE1704796B1 (de) * | 1967-05-10 | 1971-10-28 | Lentia Gmbh | Verfahren zur herstellung von schlauchfolien aus polyaethylen |
| US3430116A (en) * | 1967-12-06 | 1969-02-25 | Hercules Inc | Electrical capacitors |
| US3822333A (en) * | 1969-04-02 | 1974-07-02 | Chisso Corp | Process for producing shaped articles of crystalline polyolefins having a roughened surface |
| DE2027992A1 (en) * | 1970-06-06 | 1971-12-16 | Schlayer Polydress Gmbh | Plastic tubular film - with roughened inner surfaces - preventing the sack sides from sticking together |
| IT1009956B (it) * | 1973-06-12 | 1976-12-20 | Gen Electric | Liquido impregnante costituito da estere stabilizzato |
-
1976
- 1976-01-20 DE DE19762601810 patent/DE2601810A1/de active Granted
- 1976-01-20 DE DE2660907A patent/DE2660907C2/de not_active Expired
- 1976-01-26 GB GB762950A patent/GB1542671A/en not_active Expired
- 1976-01-26 GB GB76@@3680478A patent/GB1542672A/en not_active Expired
- 1976-02-18 IT IT20267/76A patent/IT1055895B/it active
- 1976-02-20 FI FI760442A patent/FI64534C/fi not_active IP Right Cessation
- 1976-02-24 JP JP51018534A patent/JPS6012217B2/ja not_active Expired
- 1976-02-27 CA CA246,696A patent/CA1053339A/en not_active Expired
- 1976-02-27 FR FR7605531A patent/FR2408449A1/fr active Granted
-
1981
- 1981-07-02 JP JP56102338A patent/JPS5772819A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4855253A (it) * | 1971-11-12 | 1973-08-03 | ||
| JPS494773A (it) * | 1972-04-26 | 1974-01-16 | ||
| JPS491781A (it) * | 1972-05-01 | 1974-01-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63146937U (it) * | 1987-03-18 | 1988-09-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| FI760442A (it) | 1976-08-29 |
| JPS626977B2 (it) | 1987-02-14 |
| CA1053339A (en) | 1979-04-24 |
| GB1542671A (en) | 1979-03-21 |
| DE2660907C2 (it) | 1989-09-07 |
| JPS51109982A (it) | 1976-09-29 |
| JPS5772819A (en) | 1982-05-07 |
| FI64534C (fi) | 1983-12-12 |
| DE2601810A1 (de) | 1976-09-09 |
| FR2408449B1 (it) | 1980-05-30 |
| DE2601810C2 (it) | 1988-08-11 |
| FR2408449A1 (fr) | 1979-06-08 |
| IT1055895B (it) | 1982-01-11 |
| GB1542672A (en) | 1979-03-21 |
| FI64534B (fi) | 1983-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6012217B2 (ja) | ポリプロピレンフイルム及びコンデンサ | |
| WO1996034911A1 (en) | Method for manufacturing porous fluoropolymer films | |
| JPS6096626A (ja) | クロロトリフルオロエチレン重合体の配向フイルム及びその製造方法 | |
| JPH0132764B2 (it) | ||
| US4255381A (en) | Textured surface polypropylene film | |
| KR930002948B1 (ko) | 전력 케이블 | |
| US4287249A (en) | Textured surface polypropylene film | |
| US4243708A (en) | Metallized textured surface polypropylene film | |
| US4671754A (en) | Apparatus for manufacturing porous polytetrafluoroethylene material | |
| JPH0697570B2 (ja) | 高カットスル−抵抗絶縁導体 | |
| JP2003176374A (ja) | ポリテトラフルオロエチレン多孔質膜の製造方法および製造装置 | |
| US4065594A (en) | Method of shaping oriented materials of polyolefin | |
| EP0036457A1 (en) | A method of producing a polypropylene film for electrical appliances | |
| US4360552A (en) | Textured surface polypropylene film | |
| JP2784241B2 (ja) | 熱収縮性チューブ | |
| EP0000639A1 (en) | Method of producing a uniaxially oriented polymer material. | |
| US3342654A (en) | Process for producing wound capacitors having a biaxially oriented, thermoplastic, dielectric medium between alternate electrodes | |
| US3270401A (en) | Method and apparatus for producing insulated electrical conductor | |
| FI74837C (fi) | Elektrisk kondensator. | |
| US3648339A (en) | Method of making impregnated capacitor | |
| EP0155337B1 (en) | Method and apparatus for manufacturing porous polytetrafluoroethylene material | |
| JPS59228313A (ja) | 油浸電気絶縁ケ−ブル | |
| JPS5917483B2 (ja) | 平角絶縁電線の製造方法 | |
| WO1984003250A1 (en) | Poly(vinylidene fluoride) film, uses thereof, and method of manufacture | |
| JPH035981B2 (it) |