GB1318927A - Multi-step air ring for tubular film process - Google Patents
Multi-step air ring for tubular film processInfo
- Publication number
- GB1318927A GB1318927A GB5671170A GB5671170A GB1318927A GB 1318927 A GB1318927 A GB 1318927A GB 5671170 A GB5671170 A GB 5671170A GB 5671170 A GB5671170 A GB 5671170A GB 1318927 A GB1318927 A GB 1318927A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- film
- rings
- handle
- annulus
- 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
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
- B29C48/908—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 characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C48/885—External treatment, e.g. by using air rings for cooling 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
- B29C48/90—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
-
- 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
- B29C48/25—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
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88727069A | 1969-12-22 | 1969-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1318927A true GB1318927A (en) | 1973-05-31 |
Family
ID=25390800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5671170A Expired GB1318927A (en) | 1969-12-22 | 1970-11-30 | Multi-step air ring for tubular film process |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5025510B1 (https=) |
| BE (1) | BE760623A (https=) |
| CA (1) | CA948811A (https=) |
| DE (1) | DE2062789C3 (https=) |
| FR (1) | FR2074105A5 (https=) |
| GB (1) | GB1318927A (https=) |
| NL (1) | NL167358C (https=) |
| SE (2) | SE381607B (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102712126A (zh) * | 2009-11-09 | 2012-10-03 | 温德莫勒及霍尔希尔公司 | 用于制造薄膜管的装置和方法 |
| CN117021432A (zh) * | 2023-08-10 | 2023-11-10 | 山东盛腾包装科技股份有限公司 | 一种塑料薄膜生产鼓风干燥装置 |
| CN119811785A (zh) * | 2024-12-27 | 2025-04-11 | 中天科技海缆股份有限公司 | 一种电缆调偏装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51128508U (https=) * | 1975-04-14 | 1976-10-18 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1423754A (fr) * | 1964-10-22 | 1966-01-07 | Shell Int Research | Procédé et dispositif pour refroidir des films thermoplastiques tubulaires |
| FR1402117A (fr) * | 1964-04-30 | 1965-06-11 | Ethylene Plastique Sa | Perfectionnements aux procédés et appareillages pour la fabrication de films tubulaires par extrusion de matières thermoplastiques |
| BE680937A (https=) * | 1964-09-21 | 1966-11-14 | ||
| US3450806A (en) * | 1965-11-26 | 1969-06-17 | Exxon Research Engineering Co | Process and apparatus for the formation of film |
| GB1229065A (https=) * | 1968-04-06 | 1971-04-21 |
-
1970
- 1970-11-30 CA CA099,470A patent/CA948811A/en not_active Expired
- 1970-11-30 GB GB5671170A patent/GB1318927A/en not_active Expired
- 1970-12-19 DE DE2062789A patent/DE2062789C3/de not_active Expired
- 1970-12-21 BE BE760623A patent/BE760623A/xx not_active IP Right Cessation
- 1970-12-21 SE SE7311501A patent/SE381607B/xx unknown
- 1970-12-21 SE SE7017304A patent/SE378074B/xx unknown
- 1970-12-21 FR FR7046058A patent/FR2074105A5/fr not_active Expired
- 1970-12-22 JP JP45115563A patent/JPS5025510B1/ja active Pending
- 1970-12-22 NL NL7018645.A patent/NL167358C/xx not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102712126A (zh) * | 2009-11-09 | 2012-10-03 | 温德莫勒及霍尔希尔公司 | 用于制造薄膜管的装置和方法 |
| US9327440B2 (en) | 2009-11-09 | 2016-05-03 | Windmoeller & Hoelscher Kg | Device and method for producing film tubing |
| CN117021432A (zh) * | 2023-08-10 | 2023-11-10 | 山东盛腾包装科技股份有限公司 | 一种塑料薄膜生产鼓风干燥装置 |
| CN117021432B (zh) * | 2023-08-10 | 2024-01-19 | 山东盛腾包装科技股份有限公司 | 一种塑料薄膜生产鼓风干燥装置 |
| CN119811785A (zh) * | 2024-12-27 | 2025-04-11 | 中天科技海缆股份有限公司 | 一种电缆调偏装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2062789C3 (de) | 1982-01-14 |
| CA948811A (en) | 1974-06-11 |
| NL167358B (nl) | 1981-07-16 |
| SE378074B (https=) | 1975-08-18 |
| BE760623A (fr) | 1971-06-21 |
| NL167358C (nl) | 1981-12-16 |
| JPS5025510B1 (https=) | 1975-08-23 |
| DE2062789A1 (de) | 1971-07-01 |
| DE2062789B2 (de) | 1981-06-19 |
| FR2074105A5 (https=) | 1971-10-01 |
| NL7018645A (https=) | 1971-06-24 |
| SE381607B (sv) | 1975-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |