JPS6227976B2 - - Google Patents
Info
- Publication number
- JPS6227976B2 JPS6227976B2 JP53163017A JP16301778A JPS6227976B2 JP S6227976 B2 JPS6227976 B2 JP S6227976B2 JP 53163017 A JP53163017 A JP 53163017A JP 16301778 A JP16301778 A JP 16301778A JP S6227976 B2 JPS6227976 B2 JP S6227976B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling roll
- thermoplastic resin
- main cooling
- film
- films
- 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
- 238000001816 cooling Methods 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 30
- 229920005992 thermoplastic resin Polymers 0.000 claims description 20
- 239000000463 material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 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
- 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 JPS5590327A (en) | 1980-07-08 |
JPS6227976B2 true 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) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61283521A (ja) * | 1985-06-10 | 1986-12-13 | Idemitsu Petrochem Co Ltd | 多層樹脂材料の製造方法 |
-
1978
- 1978-12-28 JP JP16301778A patent/JPS5590327A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5590327A (en) | 1980-07-08 |
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