JPH0129138B2 - - Google Patents
Info
- Publication number
- JPH0129138B2 JPH0129138B2 JP58019635A JP1963583A JPH0129138B2 JP H0129138 B2 JPH0129138 B2 JP H0129138B2 JP 58019635 A JP58019635 A JP 58019635A JP 1963583 A JP1963583 A JP 1963583A JP H0129138 B2 JPH0129138 B2 JP H0129138B2
- Authority
- JP
- Japan
- Prior art keywords
- slit
- air
- cooling
- ring
- annular
- 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 71
- 239000010409 thin film Substances 0.000 claims description 20
- 238000007664 blowing Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 9
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 239000010408 film Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 229920005992 thermoplastic resin Polymers 0.000 description 6
- 229920001684 low density polyethylene Polymers 0.000 description 5
- 239000004702 low-density polyethylene Substances 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 101700004678 SLIT3 Proteins 0.000 description 2
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 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
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/913—Cooling of hollow articles of tubular films externally
-
- 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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58019635A JPS59146817A (ja) | 1983-02-10 | 1983-02-10 | インフレ−シヨンフイルム成形用エアリング |
GB08323581A GB2134846B (en) | 1983-02-10 | 1983-09-02 | Cooling blown tubular plastics film |
DE19843400653 DE3400653A1 (de) | 1983-02-10 | 1984-01-11 | Luftring fuer das filmblasformen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58019635A JPS59146817A (ja) | 1983-02-10 | 1983-02-10 | インフレ−シヨンフイルム成形用エアリング |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59146817A JPS59146817A (ja) | 1984-08-22 |
JPH0129138B2 true JPH0129138B2 (sv) | 1989-06-08 |
Family
ID=12004665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58019635A Granted JPS59146817A (ja) | 1983-02-10 | 1983-02-10 | インフレ−シヨンフイルム成形用エアリング |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS59146817A (sv) |
DE (1) | DE3400653A1 (sv) |
GB (1) | GB2134846B (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022107306A1 (ja) | 2020-11-20 | 2022-05-27 | 株式会社ユーハイム | バウムクーヘン焼成機の制御装置、制御方法及び制御プログラム、並びにバウムクーヘン焼成機 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63252720A (ja) * | 1987-04-10 | 1988-10-19 | Modern Mach Kk | インフレ−シヨンフイルムの成形方法 |
JP2549788B2 (ja) * | 1991-12-20 | 1996-10-30 | 旭化成工業株式会社 | インフレーションフィルムの製造方法 |
JPH0711959Y2 (ja) * | 1993-02-23 | 1995-03-22 | トミー機械工業株式会社 | 厚肉部を有するプラスチックフィルムの製造装置 |
CN114734616A (zh) * | 2022-04-21 | 2022-07-12 | 淄博睿智通机电科技有限公司 | 一种气雾混合多微孔式出风吹膜机风环 |
JP7299435B1 (ja) * | 2023-02-24 | 2023-06-27 | 株式会社プラコー | インフレーション成形機の冷却装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140126A (en) * | 1981-02-26 | 1982-08-30 | Mitsui Petrochem Ind Ltd | Air ring for bubble-cooling in inflation film-forming machine |
JPS57140125A (en) * | 1981-02-26 | 1982-08-30 | Mitsui Petrochem Ind Ltd | Air ring for bubble-cooling in inflation film-forming machine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1045899A (en) * | 1964-10-13 | 1966-10-19 | Shell Int Research | A process and apparatus for cooling tubular thermoplastic films |
GB1229065A (sv) * | 1968-04-06 | 1971-04-21 | ||
GB1560030A (en) * | 1976-12-06 | 1980-01-30 | Cole R J | Air ring for the production of blown extruded film |
AU509794B2 (en) * | 1977-02-09 | 1980-05-22 | Mobil Oil Corp. | Tubular extrusion |
DE2725832A1 (de) * | 1977-06-08 | 1978-12-14 | Reifenhaeuser Kg | Blaskopf fuer die herstellung von schlauchfolien aus thermoplastischem kunststoff |
-
1983
- 1983-02-10 JP JP58019635A patent/JPS59146817A/ja active Granted
- 1983-09-02 GB GB08323581A patent/GB2134846B/en not_active Expired
-
1984
- 1984-01-11 DE DE19843400653 patent/DE3400653A1/de active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140126A (en) * | 1981-02-26 | 1982-08-30 | Mitsui Petrochem Ind Ltd | Air ring for bubble-cooling in inflation film-forming machine |
JPS57140125A (en) * | 1981-02-26 | 1982-08-30 | Mitsui Petrochem Ind Ltd | Air ring for bubble-cooling in inflation film-forming machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022107306A1 (ja) | 2020-11-20 | 2022-05-27 | 株式会社ユーハイム | バウムクーヘン焼成機の制御装置、制御方法及び制御プログラム、並びにバウムクーヘン焼成機 |
EP4239249A2 (en) | 2020-11-20 | 2023-09-06 | Juchheim Co., Ltd. | Baumkuchen baker and control method thereof |
Also Published As
Publication number | Publication date |
---|---|
GB2134846A (en) | 1984-08-22 |
JPS59146817A (ja) | 1984-08-22 |
DE3400653C2 (sv) | 1990-03-08 |
DE3400653A1 (de) | 1984-08-16 |
GB8323581D0 (en) | 1983-10-05 |
GB2134846B (en) | 1986-08-06 |
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