JPS5025510B1 - - Google Patents
Info
- Publication number
- JPS5025510B1 JPS5025510B1 JP45115563A JP11556370A JPS5025510B1 JP S5025510 B1 JPS5025510 B1 JP S5025510B1 JP 45115563 A JP45115563 A JP 45115563A JP 11556370 A JP11556370 A JP 11556370A JP S5025510 B1 JPS5025510 B1 JP S5025510B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B29C48/90—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
- 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
- B29C48/919—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 |
---|---|
JPS5025510B1 true JPS5025510B1 (fr) | 1975-08-23 |
Family
ID=25390800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45115563A Pending JPS5025510B1 (fr) | 1969-12-22 | 1970-12-22 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5025510B1 (fr) |
BE (1) | BE760623A (fr) |
CA (1) | CA948811A (fr) |
DE (1) | DE2062789C3 (fr) |
FR (1) | FR2074105A5 (fr) |
GB (1) | GB1318927A (fr) |
NL (1) | NL167358C (fr) |
SE (2) | SE381607B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51128508U (fr) * | 1975-04-14 | 1976-10-18 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009046539B4 (de) * | 2009-11-09 | 2013-12-12 | Windmöller & Hölscher Kg | Vorrichtung zur Herstellung von Folienschläuchen |
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 |
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 (fr) * | 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 (fr) * | 1968-04-06 | 1971-04-21 |
-
1970
- 1970-11-30 GB GB5671170A patent/GB1318927A/en not_active Expired
- 1970-11-30 CA CA099,470A patent/CA948811A/en not_active Expired
- 1970-12-19 DE DE2062789A patent/DE2062789C3/de not_active Expired
- 1970-12-21 BE BE760623A patent/BE760623A/fr not_active IP Right Cessation
- 1970-12-21 FR FR7046058A patent/FR2074105A5/fr not_active Expired
- 1970-12-21 SE SE7311501A patent/SE381607B/xx unknown
- 1970-12-21 SE SE7017304A patent/SE378074B/xx unknown
- 1970-12-22 NL NL7018645.A patent/NL167358C/xx not_active IP Right Cessation
- 1970-12-22 JP JP45115563A patent/JPS5025510B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51128508U (fr) * | 1975-04-14 | 1976-10-18 |
Also Published As
Publication number | Publication date |
---|---|
BE760623A (fr) | 1971-06-21 |
NL167358C (nl) | 1981-12-16 |
CA948811A (en) | 1974-06-11 |
SE381607B (sv) | 1975-12-15 |
DE2062789B2 (de) | 1981-06-19 |
NL167358B (nl) | 1981-07-16 |
NL7018645A (fr) | 1971-06-24 |
DE2062789C3 (de) | 1982-01-14 |
FR2074105A5 (fr) | 1971-10-01 |
GB1318927A (en) | 1973-05-31 |
DE2062789A1 (de) | 1971-07-01 |
SE378074B (fr) | 1975-08-18 |