DK135978B - Apparatus for producing a tubular, oriented film of thermoplastic plastic, preferably with a diameter of 5 cm. - Google Patents
Apparatus for producing a tubular, oriented film of thermoplastic plastic, preferably with a diameter of 5 cm.Info
- Publication number
- DK135978B DK135978B DK330470AA DK330470A DK135978B DK 135978 B DK135978 B DK 135978B DK 330470A A DK330470A A DK 330470AA DK 330470 A DK330470 A DK 330470A DK 135978 B DK135978 B DK 135978B
- Authority
- DK
- Denmark
- Prior art keywords
- tubular
- producing
- diameter
- oriented film
- thermoplastic plastic
- Prior art date
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
- B29C48/919—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
- 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
- B29C48/91—Heating, e.g. for cross linking
-
- 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
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 |
---|---|---|---|
GB32068/69A GB1271694A (en) | 1969-06-25 | 1969-06-25 | Process and apparatus for the production of tubular films from thermoplastic materials |
Publications (2)
Publication Number | Publication Date |
---|---|
DK135978B true DK135978B (en) | 1977-07-25 |
DK135978C DK135978C (en) | 1977-12-27 |
Family
ID=10332695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK330470AA DK135978B (en) | 1969-06-25 | 1970-06-25 | Apparatus for producing a tubular, oriented film of thermoplastic plastic, preferably with a diameter of 5 cm. |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS5244906B1 (en) |
AT (1) | AT314816B (en) |
BE (1) | BE752551A (en) |
BR (1) | BR7020013D0 (en) |
CH (1) | CH516393A (en) |
CS (1) | CS159772B2 (en) |
DE (1) | DE2029158A1 (en) |
DK (1) | DK135978B (en) |
FR (1) | FR2051243A5 (en) |
GB (1) | GB1271694A (en) |
IE (1) | IE34293B1 (en) |
LU (1) | LU61180A1 (en) |
MY (1) | MY7300173A (en) |
NL (1) | NL7009334A (en) |
RO (1) | RO85151B (en) |
SE (1) | SE360593B (en) |
ZA (1) | ZA704018B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2357993C2 (en) * | 1973-11-21 | 1983-11-17 | Reifenhäuser KG, 5210 Troisdorf | Device for the internal calibration of hollow profiles made of thermoplastic material |
JPS531252A (en) * | 1976-06-28 | 1978-01-09 | Asahi Chemical Ind | Device for producing film |
JPS57129719A (en) * | 1981-02-05 | 1982-08-11 | Toyobo Co Ltd | Manufacturing apparatus for tubular film |
JPS57182407A (en) * | 1981-05-07 | 1982-11-10 | Idemitsu Petrochem Co Ltd | Method and apparatus for preparing biaxially stretched sheet film |
CN107553884A (en) * | 2017-11-01 | 2018-01-09 | 池州市东聚新能源科技有限公司 | A kind of PET film preheats rotating mechanism |
CN108437425A (en) * | 2018-03-07 | 2018-08-24 | 佛山科学技术学院 | A kind of continuously shaped equipment of trail-type biaxially oriented tube of passive roller |
CN109049613B (en) * | 2018-10-08 | 2023-09-19 | 端源医疗科技无锡有限公司 | Abrupt extrusion reducing tractor and processing technology thereof |
CN112873927A (en) * | 2021-02-01 | 2021-06-01 | 段恩茂 | Continuous blow molding method for degradable plastic bag |
CN113580523B (en) * | 2021-07-30 | 2023-05-12 | 临海伟星新型建材有限公司 | Speed increasing method for PE pipe production and processing |
-
1969
- 1969-06-25 GB GB32068/69A patent/GB1271694A/en not_active Expired
-
1970
- 1970-06-10 IE IE750/70A patent/IE34293B1/en unknown
- 1970-06-12 ZA ZA704018A patent/ZA704018B/en unknown
- 1970-06-12 DE DE2029158A patent/DE2029158A1/en active Pending
- 1970-06-22 LU LU61180D patent/LU61180A1/xx unknown
- 1970-06-24 FR FR7023288A patent/FR2051243A5/fr not_active Expired
- 1970-06-24 SE SE08750/70A patent/SE360593B/xx unknown
- 1970-06-25 JP JP45054866A patent/JPS5244906B1/ja active Pending
- 1970-06-25 RO RO63740A patent/RO85151B/en unknown
- 1970-06-25 AT AT574470A patent/AT314816B/en not_active IP Right Cessation
- 1970-06-25 BE BE752551D patent/BE752551A/en unknown
- 1970-06-25 CH CH965570A patent/CH516393A/en not_active IP Right Cessation
- 1970-06-25 DK DK330470AA patent/DK135978B/en unknown
- 1970-06-25 BR BR220013/70A patent/BR7020013D0/en unknown
- 1970-06-25 CS CS4458A patent/CS159772B2/cs unknown
- 1970-06-25 NL NL7009334A patent/NL7009334A/xx not_active Application Discontinuation
-
1973
- 1973-12-31 MY MY1973173A patent/MY7300173A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CS159772B2 (en) | 1975-01-31 |
ZA704018B (en) | 1971-02-24 |
SE360593B (en) | 1973-10-01 |
MY7300173A (en) | 1973-12-31 |
RO85151B (en) | 1984-11-30 |
IE34293B1 (en) | 1975-04-02 |
DK135978C (en) | 1977-12-27 |
DE2029158A1 (en) | 1971-08-12 |
GB1271694A (en) | 1972-04-26 |
AT314816B (en) | 1974-04-25 |
LU61180A1 (en) | 1970-08-26 |
NL7009334A (en) | 1970-12-29 |
JPS5244906B1 (en) | 1977-11-11 |
CH516393A (en) | 1971-12-15 |
RO85151A (en) | 1984-10-31 |
FR2051243A5 (en) | 1971-04-02 |
BE752551A (en) | 1970-12-28 |
IE34293L (en) | 1970-12-25 |
BR7020013D0 (en) | 1973-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK117044B (en) | Method for coating an article formed of porous material with a thermoplastic plastic film and apparatus for carrying out the method. | |
DK130880B (en) | Apparatus for the production of plastic tubes with transverse corrugation. | |
DK139346B (en) | Apparatus for simultaneous biaxial stretching of foils of thermoplastic material. | |
DK150636C (en) | SPRAY TUBING FORM ADJUSTED TO JOIN A FILM WITH A SPRAY TUB TOPIC | |
DK154402C (en) | Apparatus for the manufacture of thermoplastic plastic packaging containers | |
DK130775B (en) | Apparatus for making hollow bodies of thermoplastic plastics. | |
DK109581C (en) | Apparatus for extruding thermoplastic plastic hose pieces. | |
DK120361B (en) | Apparatus for making tubular films of thermoplastic plastic. | |
DK131977B (en) | Apparatus for the continuous production of a plastic tube with helical continuous corrugation. | |
DK136891B (en) | Plastic bag web and apparatus for making this. | |
DK119848B (en) | Method for extruding a tubular thermoplastic film and apparatus for performing the method. | |
DK135616B (en) | Method and apparatus for making coiled tubes of thermoplastic plastic. | |
DK109997C (en) | Method and apparatus for producing a strong, unidirectional orientation of thermoplastic plastic films. | |
DK135978B (en) | Apparatus for producing a tubular, oriented film of thermoplastic plastic, preferably with a diameter of 5 cm. | |
DK123390B (en) | Hollow body, especially a bottle, inflated by a thermoplastic plastic hose and apparatus for making this hollow body. | |
ZA745007B (en) | An apparatus for heating to unite two or more thermoplastic synthetic resin tubular films | |
DK137039B (en) | Apparatus for continuous production of reinforced plastic hose. | |
DK129402B (en) | Method for the continuous production of sacks of the thin-walled, tubular foil and apparatus for carrying out the method. | |
DK130637B (en) | Apparatus for extruding thermoplastic plastic materials. | |
DK140751B (en) | Method for cooling an extruded foil tube of thermoplastic material and apparatus for performing the method. | |
DK125063B (en) | Apparatus for the continuous production of tubular films of thermoplastic synthetic resin and with guide surfaces for flattening the film. | |
DK130521B (en) | Apparatus for extruding thermoplastic materials. | |
CA999705A (en) | Method and apparatus for manufacturing tubular film from thermoplastic resin | |
DK127717B (en) | Apparatus for the continuous production of laminated articles consisting of a coated plastic core. | |
DK127100B (en) | Apparatus for making reinforced, flexible hoses of thermoplastic materials. |