JPS5590327A - Production of multiple membrane - Google Patents
Production of multiple membraneInfo
- Publication number
- JPS5590327A JPS5590327A JP16301778A JP16301778A JPS5590327A JP S5590327 A JPS5590327 A JP S5590327A JP 16301778 A JP16301778 A JP 16301778A JP 16301778 A JP16301778 A JP 16301778A JP S5590327 A JPS5590327 A JP S5590327A
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- dies
- roll
- main
- cooled
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 9
- 229920005992 thermoplastic resin Polymers 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 238000010583 slow cooling Methods 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic 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
- 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
- B29C48/9155—Pressure rollers
-
- 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 drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulding By Coating Moulds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16301778A JPS5590327A (en) | 1978-12-28 | 1978-12-28 | Production of multiple membrane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16301778A JPS5590327A (en) | 1978-12-28 | 1978-12-28 | Production of multiple membrane |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5590327A true JPS5590327A (en) | 1980-07-08 |
JPS6227976B2 JPS6227976B2 (enrdf_load_stackoverflow) | 1987-06-17 |
Family
ID=15765601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16301778A Granted JPS5590327A (en) | 1978-12-28 | 1978-12-28 | Production of multiple membrane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5590327A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4917851A (en) * | 1985-06-10 | 1990-04-17 | Idemitsu Petrochemical Co., Ltd. | Method of manufacturing multi-layer resin material |
-
1978
- 1978-12-28 JP JP16301778A patent/JPS5590327A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4917851A (en) * | 1985-06-10 | 1990-04-17 | Idemitsu Petrochemical Co., Ltd. | Method of manufacturing multi-layer resin material |
Also Published As
Publication number | Publication date |
---|---|
JPS6227976B2 (enrdf_load_stackoverflow) | 1987-06-17 |
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