FR1366077A - Tubular film manufacturing improvements - Google Patents
Tubular film manufacturing improvementsInfo
- Publication number
- FR1366077A FR1366077A FR935726A FR935726A FR1366077A FR 1366077 A FR1366077 A FR 1366077A FR 935726 A FR935726 A FR 935726A FR 935726 A FR935726 A FR 935726A FR 1366077 A FR1366077 A FR 1366077A
- Authority
- FR
- France
- Prior art keywords
- tubular film
- film manufacturing
- manufacturing improvements
- tubular
- manufacturing
- 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
- B29C48/03—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
-
- 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
- B29C48/03—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR935726A FR1366077A (en) | 1963-05-22 | 1963-05-22 | Tubular film manufacturing improvements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR935726A FR1366077A (en) | 1963-05-22 | 1963-05-22 | Tubular film manufacturing improvements |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1366077A true FR1366077A (en) | 1964-07-10 |
Family
ID=8804463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR935726A Expired FR1366077A (en) | 1963-05-22 | 1963-05-22 | Tubular film manufacturing improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1366077A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544667A (en) * | 1967-02-10 | 1970-12-01 | Bemberg Ag | Process for biaxially stretching thermoplastic tubular film |
FR2552708A1 (en) * | 1983-09-29 | 1985-04-05 | Windmoeller & Hoelscher | COOLING DEVICE FOR SHEETS MADE OF PLASTIC MATERIAL EXTRUDED FROM A SHEATH OF A SHEET BLOWER |
FR2580224A1 (en) * | 1985-04-12 | 1986-10-17 | Deome Plastiques | Process and device for manufacturing, by extrusion, stretchable (drawable) films for bonding by surface adhesion, and multi-layer films obtained which are intended especially for the strapping of palletised products |
-
1963
- 1963-05-22 FR FR935726A patent/FR1366077A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544667A (en) * | 1967-02-10 | 1970-12-01 | Bemberg Ag | Process for biaxially stretching thermoplastic tubular film |
FR2552708A1 (en) * | 1983-09-29 | 1985-04-05 | Windmoeller & Hoelscher | COOLING DEVICE FOR SHEETS MADE OF PLASTIC MATERIAL EXTRUDED FROM A SHEATH OF A SHEET BLOWER |
FR2580224A1 (en) * | 1985-04-12 | 1986-10-17 | Deome Plastiques | Process and device for manufacturing, by extrusion, stretchable (drawable) films for bonding by surface adhesion, and multi-layer films obtained which are intended especially for the strapping of palletised products |
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