AT387540B - METHOD AND DEVICE FOR THE PRODUCTION OF HEAT-SHRINKING TUBE FILMS ORIENTED IN TWO DIRECTIONS - Google Patents
METHOD AND DEVICE FOR THE PRODUCTION OF HEAT-SHRINKING TUBE FILMS ORIENTED IN TWO DIRECTIONSInfo
- Publication number
- AT387540B AT387540B AT0265584A AT265584A AT387540B AT 387540 B AT387540 B AT 387540B AT 0265584 A AT0265584 A AT 0265584A AT 265584 A AT265584 A AT 265584A AT 387540 B AT387540 B AT 387540B
- Authority
- AT
- Austria
- Prior art keywords
- directions
- production
- heat
- shrinking tube
- tube films
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- 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
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
- B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/001—Tubular films, sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/005—Hoses, i.e. flexible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0265584A AT387540B (en) | 1984-08-20 | 1984-08-20 | METHOD AND DEVICE FOR THE PRODUCTION OF HEAT-SHRINKING TUBE FILMS ORIENTED IN TWO DIRECTIONS |
DE19843430770 DE3430770A1 (en) | 1984-08-20 | 1984-08-21 | METHOD AND DEVICE FOR THE PRODUCTION OF HOSES CROSS-NETWORKED IN TWO DIRECTIONS IN CONTROLLED DIMENSIONS |
GB08424244A GB2164896B (en) | 1984-08-20 | 1984-10-03 | Improved process and apparatus for the production of bi-orientated thermo-shrinking hose |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0265584A AT387540B (en) | 1984-08-20 | 1984-08-20 | METHOD AND DEVICE FOR THE PRODUCTION OF HEAT-SHRINKING TUBE FILMS ORIENTED IN TWO DIRECTIONS |
DE19843430770 DE3430770A1 (en) | 1984-08-20 | 1984-08-21 | METHOD AND DEVICE FOR THE PRODUCTION OF HOSES CROSS-NETWORKED IN TWO DIRECTIONS IN CONTROLLED DIMENSIONS |
GB08424244A GB2164896B (en) | 1984-08-20 | 1984-10-03 | Improved process and apparatus for the production of bi-orientated thermo-shrinking hose |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA265584A ATA265584A (en) | 1988-07-15 |
AT387540B true AT387540B (en) | 1989-02-10 |
Family
ID=27148803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0265584A AT387540B (en) | 1984-08-20 | 1984-08-20 | METHOD AND DEVICE FOR THE PRODUCTION OF HEAT-SHRINKING TUBE FILMS ORIENTED IN TWO DIRECTIONS |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT387540B (en) |
DE (1) | DE3430770A1 (en) |
GB (1) | GB2164896B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1000339C2 (en) * | 1995-05-11 | 1996-11-12 | Int Chem Eng Ets | Method and device for curving a hose of stretched plastic material. |
DE19904529C2 (en) * | 1999-02-04 | 2002-03-14 | Windmoeller & Hoelscher | Method for regulating the diameter of a tubular film web inflated between a pair of preferred rollers and a pair of pulling rollers to form a tubular film bubble with a vertical center line |
EP2160280A2 (en) * | 2007-06-28 | 2010-03-10 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Device for producing blown films |
DE102012103095B4 (en) | 2012-04-11 | 2017-11-23 | Windmöller & Hölscher Kg | Guiding device for guiding a blown film |
CN113601768B (en) * | 2021-08-09 | 2022-12-20 | 安徽恒鑫环保新材料有限公司 | Automatic water-bath heating mechanism for polylactic acid suction pipe and water-bath crystallization device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE738904C (en) * | 1938-02-19 | 1943-09-18 | Wolff & Co | Method and device for producing seamless tubes, in particular artificial sausage casings |
US2804642A (en) * | 1953-06-02 | 1957-09-03 | American Viscose Corp | Method and apparatus for the continuous expansion of tubular objects |
US3274314A (en) * | 1963-06-13 | 1966-09-20 | Phillips Petroleum Co | Thermoplastic film production |
AT308387B (en) * | 1968-03-01 | 1973-07-10 | Lonza Ag | Process for the continuous production of stretched films made of thermoplastic material |
US4189288A (en) * | 1977-05-13 | 1980-02-19 | Reifenhauser Kg | Apparatus for producing blown synthetic-resin foils and films |
US4325897A (en) * | 1979-05-15 | 1982-04-20 | Ludwig Zerle | Method and apparatus for controlling size of extruded tube |
-
1984
- 1984-08-20 AT AT0265584A patent/AT387540B/en not_active IP Right Cessation
- 1984-08-21 DE DE19843430770 patent/DE3430770A1/en not_active Withdrawn
- 1984-10-03 GB GB08424244A patent/GB2164896B/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE738904C (en) * | 1938-02-19 | 1943-09-18 | Wolff & Co | Method and device for producing seamless tubes, in particular artificial sausage casings |
US2804642A (en) * | 1953-06-02 | 1957-09-03 | American Viscose Corp | Method and apparatus for the continuous expansion of tubular objects |
US3274314A (en) * | 1963-06-13 | 1966-09-20 | Phillips Petroleum Co | Thermoplastic film production |
AT308387B (en) * | 1968-03-01 | 1973-07-10 | Lonza Ag | Process for the continuous production of stretched films made of thermoplastic material |
US4189288A (en) * | 1977-05-13 | 1980-02-19 | Reifenhauser Kg | Apparatus for producing blown synthetic-resin foils and films |
US4325897A (en) * | 1979-05-15 | 1982-04-20 | Ludwig Zerle | Method and apparatus for controlling size of extruded tube |
Also Published As
Publication number | Publication date |
---|---|
DE3430770A1 (en) | 1986-03-06 |
GB8424244D0 (en) | 1984-10-31 |
ATA265584A (en) | 1988-07-15 |
GB2164896B (en) | 1988-07-13 |
GB2164896A (en) | 1986-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |