GB1248171A - The heat stabilisation of oriented thermoplastic films - Google Patents
The heat stabilisation of oriented thermoplastic filmsInfo
- Publication number
- GB1248171A GB1248171A GB479/69A GB47969A GB1248171A GB 1248171 A GB1248171 A GB 1248171A GB 479/69 A GB479/69 A GB 479/69A GB 47969 A GB47969 A GB 47969A GB 1248171 A GB1248171 A GB 1248171A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- tube
- nip rolls
- pressure
- heated
- 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
- B29C48/901—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
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
- B29C48/001—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
- B29C48/91—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
- 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)
- Manufacturing & Machinery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Priority Applications (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB479/69A GB1248171A (en) | 1969-01-03 | 1969-01-03 | The heat stabilisation of oriented thermoplastic films |
ZA698979*A ZA698979B (en) | 1969-01-03 | 1969-12-29 | The heat stabilisation of oriented thermoplastic films |
IE1723/69A IE33684B1 (en) | 1969-01-03 | 1969-12-30 | The heat stabilisation of oriented thermoplastic films |
CA071,265A CA959212A (en) | 1969-01-03 | 1969-12-31 | Heat stabilisation of oriented thermoplastic films |
DK1770AA DK136028B (da) | 1969-01-03 | 1970-01-02 | Fremgangsmåde til varmefiksering af et orienteret folierør af termoplastisk materiale og apparat til udøvelse af fremgangsmåden. |
NO7010A NO136341C (no) | 1969-01-03 | 1970-01-02 | Fremgangsm}te for varmeherdning av en orientert, slangeformet film av termoplastisk materiale samt apparat for utf¦relse av fremgangsm}ten |
LU60130D LU60130A1 (xx) | 1969-01-03 | 1970-01-02 | |
DE2000158A DE2000158C3 (de) | 1969-01-03 | 1970-01-02 | Verfahren und Vorrichtung zur Formstabilisierung von Filmschläuchen |
SE00022/70A SE355320B (xx) | 1969-01-03 | 1970-01-02 | |
FI700003A FI52537C (fi) | 1969-01-03 | 1970-01-02 | Menetelmä ja laite kestomuovimateriaaleista valmistettujen orientoituj en letkumaisten kalvojen lämpöstabiloimiseksi. |
NL7000020A NL7000020A (xx) | 1969-01-03 | 1970-01-02 | |
FR7000005A FR2027740A1 (xx) | 1969-01-03 | 1970-01-02 | |
ES375151A ES375151A1 (es) | 1969-01-03 | 1970-01-03 | Procedimiento y aparato para el tratamiento termico de pe- liculas tubulares de materiales termoplasticos orientados. |
PL1970137972A PL80824B1 (xx) | 1969-01-03 | 1970-01-03 | |
AT7570*#A AT327530B (de) | 1969-01-03 | 1970-01-05 | Verfahren und vorrichtung zur warmebehandlung einer aufgeblasenen schlauchfolie aus orientiertem thermoplastischem kunststoff |
CH2670A CH502177A (de) | 1969-01-03 | 1970-01-05 | Verfahren und Vorrichtung zur Herstellung von schlauchförmigen Folien |
BE744056D BE744056A (fr) | 1969-01-03 | 1970-01-05 | Thermostabilisation de pellicules thermoplastiques orientees |
US00285621A US3814785A (en) | 1969-01-03 | 1972-09-01 | Heat stabilization of oriented thermoplastic films |
MY19/73A MY7300019A (en) | 1969-01-03 | 1973-12-30 | The heat stabilisation of oriented thermoplastic films |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB479/69A GB1248171A (en) | 1969-01-03 | 1969-01-03 | The heat stabilisation of oriented thermoplastic films |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1248171A true GB1248171A (en) | 1971-09-29 |
Family
ID=9705077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB479/69A Expired GB1248171A (en) | 1969-01-03 | 1969-01-03 | The heat stabilisation of oriented thermoplastic films |
Country Status (18)
Country | Link |
---|---|
AT (1) | AT327530B (xx) |
BE (1) | BE744056A (xx) |
CA (1) | CA959212A (xx) |
CH (1) | CH502177A (xx) |
DE (1) | DE2000158C3 (xx) |
DK (1) | DK136028B (xx) |
ES (1) | ES375151A1 (xx) |
FI (1) | FI52537C (xx) |
FR (1) | FR2027740A1 (xx) |
GB (1) | GB1248171A (xx) |
IE (1) | IE33684B1 (xx) |
LU (1) | LU60130A1 (xx) |
MY (1) | MY7300019A (xx) |
NL (1) | NL7000020A (xx) |
NO (1) | NO136341C (xx) |
PL (1) | PL80824B1 (xx) |
SE (1) | SE355320B (xx) |
ZA (1) | ZA698979B (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911626B1 (xx) * | 1970-12-10 | 1974-03-18 | ||
US4659534A (en) * | 1983-10-24 | 1987-04-21 | Teijin Limited | Production of thin-walled cylindrical body of aromatic polyester |
JPS60206621A (ja) * | 1984-03-31 | 1985-10-18 | Kureha Chem Ind Co Ltd | 弗化ビニリデン系樹脂フイルム,その製法および金属化フイルム |
-
1969
- 1969-01-03 GB GB479/69A patent/GB1248171A/en not_active Expired
- 1969-12-29 ZA ZA698979*A patent/ZA698979B/xx unknown
- 1969-12-30 IE IE1723/69A patent/IE33684B1/xx unknown
- 1969-12-31 CA CA071,265A patent/CA959212A/en not_active Expired
-
1970
- 1970-01-02 NO NO7010A patent/NO136341C/no unknown
- 1970-01-02 SE SE00022/70A patent/SE355320B/xx unknown
- 1970-01-02 FR FR7000005A patent/FR2027740A1/fr not_active Withdrawn
- 1970-01-02 NL NL7000020A patent/NL7000020A/xx unknown
- 1970-01-02 DE DE2000158A patent/DE2000158C3/de not_active Expired
- 1970-01-02 LU LU60130D patent/LU60130A1/xx unknown
- 1970-01-02 FI FI700003A patent/FI52537C/fi active
- 1970-01-02 DK DK1770AA patent/DK136028B/da unknown
- 1970-01-03 PL PL1970137972A patent/PL80824B1/pl unknown
- 1970-01-03 ES ES375151A patent/ES375151A1/es not_active Expired
- 1970-01-05 BE BE744056D patent/BE744056A/xx not_active IP Right Cessation
- 1970-01-05 CH CH2670A patent/CH502177A/de not_active IP Right Cessation
- 1970-01-05 AT AT7570*#A patent/AT327530B/de not_active IP Right Cessation
-
1973
- 1973-12-30 MY MY19/73A patent/MY7300019A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI52537C (fi) | 1977-10-10 |
NO136341C (no) | 1977-08-24 |
NO136341B (xx) | 1977-05-16 |
ZA698979B (en) | 1971-07-28 |
CH502177A (de) | 1971-01-31 |
NL7000020A (xx) | 1970-07-07 |
IE33684B1 (en) | 1974-09-18 |
DE2000158C3 (de) | 1974-06-06 |
SE355320B (xx) | 1973-04-16 |
AT327530B (de) | 1976-02-10 |
CA959212A (en) | 1974-12-17 |
DK136028B (da) | 1977-08-01 |
DE2000158B2 (de) | 1973-11-08 |
ES375151A1 (es) | 1972-03-16 |
PL80824B1 (xx) | 1975-08-30 |
DK136028C (xx) | 1978-01-09 |
DE2000158A1 (de) | 1970-08-27 |
MY7300019A (en) | 1973-12-31 |
FR2027740A1 (xx) | 1970-10-02 |
IE33684L (en) | 1970-07-03 |
FI52537B (xx) | 1977-06-30 |
LU60130A1 (xx) | 1970-03-18 |
BE744056A (fr) | 1970-07-06 |
ATA7570A (de) | 1975-04-15 |
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