JPH0243611B2 - - Google Patents
Info
- Publication number
- JPH0243611B2 JPH0243611B2 JP57166782A JP16678282A JPH0243611B2 JP H0243611 B2 JPH0243611 B2 JP H0243611B2 JP 57166782 A JP57166782 A JP 57166782A JP 16678282 A JP16678282 A JP 16678282A JP H0243611 B2 JPH0243611 B2 JP H0243611B2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- film
- temperature
- slot
- line
- 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 - Lifetime
Links
- 238000012545 processing Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 22
- 238000009998 heat setting Methods 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 19
- 238000010791 quenching Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 7
- 239000004416 thermosoftening plastic Substances 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 229920006267 polyester film Polymers 0.000 claims description 5
- 229920006254 polymer film Polymers 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims 2
- 229920001721 polyimide Polymers 0.000 claims 1
- 238000005530 etching Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 238000004049 embossing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000003482 Pinner synthesis reaction Methods 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 229920001187 thermosetting 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
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- 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
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/9175—Cooling of flat articles, e.g. using specially adapted supporting means by interposing a fluid layer between the supporting means and the flat article
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/90—Direct application of fluid pressure differential to shape, reshape, i.e. distort, or sustain an article or preform and heat-setting, i.e. crystallizing of stretched or molecularly oriented portion thereof
- Y10S264/902—Production of continuous length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/306,734 US4428724A (en) | 1981-09-29 | 1981-09-29 | Microgrooved processing roll and method for heat treating sheet film using same |
| US306734 | 1981-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5869017A JPS5869017A (ja) | 1983-04-25 |
| JPH0243611B2 true JPH0243611B2 (US20100056889A1-20100304-C00004.png) | 1990-10-01 |
Family
ID=23186607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57166782A Granted JPS5869017A (ja) | 1981-09-29 | 1982-09-27 | 処理用ロ−ルとシ−ト・フイルムとの間の熱伝導方法及び装置 |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62196118A (ja) * | 1986-02-24 | 1987-08-29 | Teijin Ltd | 溶融重合体シ−トの冷却装置 |
| JPS62204920A (ja) * | 1986-03-05 | 1987-09-09 | Teijin Ltd | 溶融重合体シ−トの冷却装置 |
| IT1221558B (it) * | 1987-11-27 | 1990-07-12 | Govoni Spa | Sistema di recupero,selezione e riciclaggio dei contenitori a perdere in materiali plastici |
| DE19508597A1 (de) * | 1995-03-10 | 1996-09-12 | Hoechst Ag | Verfahren zum Herstellen biaxial verstreckter Folien sowie Vorrichtung zur Durchführung des Verfahrens |
| US6125754A (en) * | 1998-10-30 | 2000-10-03 | Harris; J. C. | Web pressurizing channeled roller and method |
| AU5377600A (en) | 1999-06-01 | 2000-12-18 | Du Pont Canada Inc. | High tensile strength polyethylene terephthalate film and process |
| US6524660B2 (en) | 2001-03-05 | 2003-02-25 | Eastman Kodak Company | System for coating using a grooved backing roller and electrostatic assist |
| JP4641673B2 (ja) * | 2001-07-06 | 2011-03-02 | ユニチカ株式会社 | ポリアミドフィルムの製造方法 |
| US20050079292A1 (en) * | 2003-10-14 | 2005-04-14 | Eastman Kodak Company | Grooved backing roller for coating |
| JP2008540163A (ja) * | 2005-05-02 | 2008-11-20 | ディーアール − パック ザ セカンド ケイエフティー | 熱伝達方法及び装置 |
| US8616110B2 (en) * | 2010-09-01 | 2013-12-31 | Ford Global Technologies, Llc | Method and apparatus for making a fiber reinforced article |
| EP2636524B1 (en) * | 2012-03-05 | 2014-12-31 | Rodolfo Comerio S.r.l. | Process and apparatus for registered embossing of extensible printed film or of a laminate comprising an extensible printed film |
| US20140264979A1 (en) * | 2013-03-13 | 2014-09-18 | Transitions Opticals, Inc. | Method of preparing photochromic-dichroic films having reduced optical distortion |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213172A (en) * | 1961-05-25 | 1965-10-19 | Dow Chemical Co | Chill-roll casting method for producing film from thermoplastic polymers |
| JPS5259670A (en) * | 1975-05-22 | 1977-05-17 | Unitika Ltd | Cooling roll for forming thermoplastic resin film |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1704920A1 (de) * | 1967-07-14 | 1971-06-03 | Polymer Synthese Werk | Verfahren und Vorrichtung zum Herstellen endloser schlauchfoermiger oder flacher Folien aus Kunststoff,Zellglas od.dgl. |
| GB1198342A (en) * | 1968-01-30 | 1970-07-08 | Crown Zellerbach Corp | Method and Apparatus for Forming Impressed Plastics Film |
| US3842152A (en) * | 1970-08-19 | 1974-10-15 | Du Pont | Embossed polyester film preparation |
| US3911187A (en) * | 1973-12-26 | 1975-10-07 | Ethyl Corp | Embossed plastic film |
-
1981
- 1981-09-29 US US06/306,734 patent/US4428724A/en not_active Expired - Lifetime
-
1982
- 1982-09-27 JP JP57166782A patent/JPS5869017A/ja active Granted
- 1982-09-28 CA CA000412402A patent/CA1189270A/en not_active Expired
- 1982-09-28 EP EP82305110A patent/EP0076619B1/en not_active Expired
- 1982-09-28 DE DE8282305110T patent/DE3263685D1/de not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213172A (en) * | 1961-05-25 | 1965-10-19 | Dow Chemical Co | Chill-roll casting method for producing film from thermoplastic polymers |
| JPS5259670A (en) * | 1975-05-22 | 1977-05-17 | Unitika Ltd | Cooling roll for forming thermoplastic resin film |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3263685D1 (en) | 1985-06-13 |
| US4428724A (en) | 1984-01-31 |
| EP0076619B1 (en) | 1985-05-08 |
| CA1189270A (en) | 1985-06-25 |
| JPS5869017A (ja) | 1983-04-25 |
| EP0076619A1 (en) | 1983-04-13 |
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