JPS6134974B2 - - Google Patents
Info
- Publication number
- JPS6134974B2 JPS6134974B2 JP52152813A JP15281377A JPS6134974B2 JP S6134974 B2 JPS6134974 B2 JP S6134974B2 JP 52152813 A JP52152813 A JP 52152813A JP 15281377 A JP15281377 A JP 15281377A JP S6134974 B2 JPS6134974 B2 JP S6134974B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- tube
- housing
- extruded tube
- extruded
- 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 55
- 238000001125 extrusion Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 15
- 239000012809 cooling fluid Substances 0.000 claims description 12
- 239000012815 thermoplastic material Substances 0.000 claims description 7
- 229920005992 thermoplastic resin Polymers 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 210000000720 eyelash Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
-
- 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
-
- 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
-
- 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
- B29C48/9125—Cooling of hollow articles of tubular films internally
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76709777A | 1977-02-09 | 1977-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53102965A JPS53102965A (en) | 1978-09-07 |
| JPS6134974B2 true JPS6134974B2 (fi) | 1986-08-11 |
Family
ID=25078470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15281377A Granted JPS53102965A (en) | 1977-02-09 | 1977-12-19 | Tube extruding apparatus |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS53102965A (fi) |
| AU (1) | AU509794B2 (fi) |
| CA (1) | CA1097862A (fi) |
| CH (1) | CH627401A5 (fi) |
| DE (1) | DE2801406A1 (fi) |
| ES (1) | ES465679A1 (fi) |
| FR (1) | FR2380115A1 (fi) |
| GB (1) | GB1546048A (fi) |
| IT (1) | IT1089321B (fi) |
| NL (1) | NL185710C (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5881128A (ja) * | 1981-11-09 | 1983-05-16 | Mitsui Petrochem Ind Ltd | インフレ−シヨンフイルム製造方法およびその装置 |
| JPS59146817A (ja) * | 1983-02-10 | 1984-08-22 | Tomy Kikai Kogyo Kk | インフレ−シヨンフイルム成形用エアリング |
| DE3323817A1 (de) * | 1983-07-01 | 1985-01-10 | Windmöller & Hölscher, 4540 Lengerich | Vorrichtung zum abstuetzen und kalibrieren von folienschlaeuchen aus thermoplastischem kunstoff |
| GB8420761D0 (en) * | 1984-08-15 | 1984-09-19 | Ici Plc | Controlling dynamic instability |
| CA2051577A1 (en) * | 1990-10-31 | 1992-05-01 | Norwin C. Derby | Variable diameter hollow extruded articles and method of manufacture |
| CN103358542B (zh) * | 2013-06-19 | 2015-12-09 | 江阴升辉包装材料有限公司 | 一种塑料吹膜设备中的水环连接结构 |
| CN117656422A (zh) * | 2023-11-24 | 2024-03-08 | 盐城烨恒汽车配件有限公司 | 一种多层共挤吹塑机机头装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3568252A (en) * | 1967-03-15 | 1971-03-09 | Mitsubishi Petrochemical Co | Annular cooling device for manufacture of tubular film |
| CA922063A (en) * | 1969-03-20 | 1973-03-06 | Leco Industries Limited | Extrusion process and apparatus |
| US3888609A (en) * | 1970-10-12 | 1975-06-10 | Leco Industries Ltd | Apparatus for producing films in accordance with the blown tube process |
| US3867083A (en) * | 1973-06-04 | 1975-02-18 | Mobil Oil Corp | Shape imposition apparatus for the extrusion of tubular thermoplastic film |
| DE2555848A1 (de) * | 1975-12-11 | 1977-06-23 | Windmoeller & Hoelscher | Kuehlvorrichtung fuer mittels eines folienblaskopfes hergestellte kunststoff-schlauchfolien mit luftkuehlung |
| US4118453A (en) * | 1976-08-30 | 1978-10-03 | Mobil Oil Corporation | Method and apparatus for the extrusion of tubular thermoplastic film |
-
1977
- 1977-11-21 AU AU30803/77A patent/AU509794B2/en not_active Expired
- 1977-11-29 NL NLAANVRAGE7713179,A patent/NL185710C/xx not_active IP Right Cessation
- 1977-12-07 CA CA292,559A patent/CA1097862A/en not_active Expired
- 1977-12-09 GB GB51372/77A patent/GB1546048A/en not_active Expired
- 1977-12-19 JP JP15281377A patent/JPS53102965A/ja active Granted
- 1977-12-30 IT IT31508/77A patent/IT1089321B/it active
-
1978
- 1978-01-03 ES ES465679A patent/ES465679A1/es not_active Expired
- 1978-01-13 DE DE19782801406 patent/DE2801406A1/de not_active Ceased
- 1978-01-23 CH CH70878A patent/CH627401A5/de not_active IP Right Cessation
- 1978-02-08 FR FR7803537A patent/FR2380115A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1546048A (en) | 1979-05-16 |
| FR2380115B1 (fi) | 1982-12-17 |
| DE2801406A1 (de) | 1978-08-10 |
| CA1097862A (en) | 1981-03-24 |
| IT1089321B (it) | 1985-06-18 |
| AU3080377A (en) | 1979-05-31 |
| ES465679A1 (es) | 1978-10-01 |
| CH627401A5 (en) | 1982-01-15 |
| AU509794B2 (en) | 1980-05-22 |
| FR2380115A1 (fr) | 1978-09-08 |
| NL185710C (nl) | 1990-07-02 |
| NL185710B (nl) | 1990-02-01 |
| JPS53102965A (en) | 1978-09-07 |
| NL7713179A (nl) | 1978-08-11 |
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