ZA875134B - A method and an apparatus for producing plastics material films - Google Patents
A method and an apparatus for producing plastics material filmsInfo
- Publication number
- ZA875134B ZA875134B ZA875134A ZA875134A ZA875134B ZA 875134 B ZA875134 B ZA 875134B ZA 875134 A ZA875134 A ZA 875134A ZA 875134 A ZA875134 A ZA 875134A ZA 875134 B ZA875134 B ZA 875134B
- Authority
- ZA
- South Africa
- Prior art keywords
- film
- roller
- plastics material
- material films
- shell
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000000463 material Substances 0.000 title abstract 2
- 229920003023 plastic Polymers 0.000 title abstract 2
- 239000004033 plastic Substances 0.000 title abstract 2
- 238000003490 calendering Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3623936A DE3623936C1 (it) | 1986-07-16 | 1986-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA875134B true ZA875134B (en) | 1988-03-30 |
Family
ID=6305258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA875134A ZA875134B (en) | 1986-07-16 | 1987-07-14 | A method and an apparatus for producing plastics material films |
Country Status (8)
Country | Link |
---|---|
US (1) | US4832896A (it) |
EP (1) | EP0253149B1 (it) |
JP (1) | JPH0829550B2 (it) |
CN (1) | CN1007882B (it) |
AT (1) | ATE83971T1 (it) |
CA (1) | CA1286467C (it) |
DE (2) | DE3623936C1 (it) |
ZA (1) | ZA875134B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5779896A (en) * | 1996-08-13 | 1998-07-14 | Nurse, Jr.; Harry L. | Gas baffle for a waste water treatment plant effluent |
MX2007009016A (es) * | 2007-07-26 | 2009-02-19 | Pyn S A De C V | Cubierta decorativa y protectora antideslizante de usos multiples, su composicion y proceso de produccion de la misma. |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH258371A (de) * | 1942-11-06 | 1948-11-30 | Klinger Karl | Verfahren zum Walzen von Dichtungsplatten. |
CH250371A (de) * | 1943-01-05 | 1947-08-31 | American Cyanamid Co | Verfahren zur Herstellung von trockenem Acetylsulfanilylchlorid. |
US2437680A (en) * | 1945-01-11 | 1948-03-16 | Armstrong Cork Co | Moisture control device |
US2534291A (en) * | 1948-02-26 | 1950-12-19 | Eastman Kodak Co | Process for forming thermoplastic sheeting |
US3121915A (en) * | 1958-06-25 | 1964-02-25 | Nat Distillers Chem Corp | Art of extruding thermoplastic sheets |
GB894147A (en) * | 1959-06-05 | 1962-04-18 | Sales And Dev Company Of Nat D | Extrusion process and apparatus |
DE1504199A1 (de) * | 1960-02-18 | 1969-05-14 | Eastman Kodak Co | Verfahren zur Herstellung von transparenten Folien und nach dem Verfahren hergestellte Folien |
US3159696A (en) * | 1961-11-07 | 1964-12-01 | Avisun Corp | Method and apparatus for casting of shaped articles |
US3893879A (en) * | 1971-10-22 | 1975-07-08 | Mitsui Toatsu Chemicals | Process for producing a plastic corrugated board and apparatus therefor |
DE2460873A1 (de) * | 1974-12-21 | 1976-06-24 | Berstorff Gmbh Masch Hermann | Kunststoffolienherstellungsanlage mit einem mehrwalzenkalander |
JPS5174054A (en) * | 1974-12-25 | 1976-06-26 | Shigeo Matsubara | Konren atsuenkoteino haikyudoshusekisochi |
JPS56113428A (en) * | 1980-02-14 | 1981-09-07 | Mitsubishi Plastics Ind Ltd | Calender molding method |
US4668463A (en) * | 1982-07-21 | 1987-05-26 | Clopay Corporation | Method of making linear low density polyethylene film |
CH662837A5 (de) * | 1983-02-10 | 1987-10-30 | Escher Wyss Ag | Kalander zur druck- und waermebehandlung von warenbahnen. |
DE3414676C2 (de) * | 1984-04-18 | 1986-08-21 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Verwendung einer Einrichtung zum Anblasen von Druckluft an eine thermoplastische Kunststoffolie |
EP0172924B1 (en) * | 1984-08-14 | 1989-03-15 | Mitsubishi Jukogyo Kabushiki Kaisha | Sheet forming apparatus |
JP2922044B2 (ja) * | 1992-03-24 | 1999-07-19 | 松下電工株式会社 | 床暖房パネル |
-
1986
- 1986-07-16 DE DE3623936A patent/DE3623936C1/de not_active Expired
-
1987
- 1987-06-19 DE DE8787108752T patent/DE3783278D1/de not_active Expired - Fee Related
- 1987-06-19 AT AT87108752T patent/ATE83971T1/de not_active IP Right Cessation
- 1987-06-19 EP EP87108752A patent/EP0253149B1/de not_active Expired - Lifetime
- 1987-07-02 CA CA000541135A patent/CA1286467C/en not_active Expired - Lifetime
- 1987-07-09 US US07/071,735 patent/US4832896A/en not_active Expired - Fee Related
- 1987-07-14 ZA ZA875134A patent/ZA875134B/xx unknown
- 1987-07-15 CN CN87104812A patent/CN1007882B/zh not_active Expired
- 1987-07-16 JP JP62176075A patent/JPH0829550B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0253149A3 (en) | 1989-07-12 |
ATE83971T1 (de) | 1993-01-15 |
DE3783278D1 (de) | 1993-02-11 |
JPH0829550B2 (ja) | 1996-03-27 |
DE3623936C1 (it) | 1987-12-03 |
CN1007882B (zh) | 1990-05-09 |
JPS6330218A (ja) | 1988-02-08 |
EP0253149A2 (de) | 1988-01-20 |
CA1286467C (en) | 1991-07-23 |
EP0253149B1 (de) | 1992-12-30 |
CN87104812A (zh) | 1988-01-27 |
US4832896A (en) | 1989-05-23 |
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