BR7404512D0 - PROCESS TO PRODUCE SMALL STRETCHES OF MONOAXIALLY STRETCHED FILMS FROM THERMOPLASTIC SYNTHETIC MATERIALS AND A DEVICE FOR THE EXECUTION OF THIS PROCESS - Google Patents
PROCESS TO PRODUCE SMALL STRETCHES OF MONOAXIALLY STRETCHED FILMS FROM THERMOPLASTIC SYNTHETIC MATERIALS AND A DEVICE FOR THE EXECUTION OF THIS PROCESSInfo
- Publication number
- BR7404512D0 BR7404512D0 BR4512/74A BR451274A BR7404512D0 BR 7404512 D0 BR7404512 D0 BR 7404512D0 BR 4512/74 A BR4512/74 A BR 4512/74A BR 451274 A BR451274 A BR 451274A BR 7404512 D0 BR7404512 D0 BR 7404512D0
- Authority
- BR
- Brazil
- Prior art keywords
- execution
- synthetic materials
- thermoplastic synthetic
- produce small
- stretched films
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
- B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
-
- 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
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0063—Cutting longitudinally
-
- 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
- B29C48/03—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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2328639A DE2328639C3 (en) | 1973-06-06 | 1973-06-06 | Process for the production of monoaxially stretched film strips from polypropylene |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7404512D0 true BR7404512D0 (en) | 1975-01-21 |
Family
ID=5883107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR4512/74A BR7404512D0 (en) | 1973-06-06 | 1974-05-31 | PROCESS TO PRODUCE SMALL STRETCHES OF MONOAXIALLY STRETCHED FILMS FROM THERMOPLASTIC SYNTHETIC MATERIALS AND A DEVICE FOR THE EXECUTION OF THIS PROCESS |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5048077A (en) |
AT (1) | AT359621B (en) |
BR (1) | BR7404512D0 (en) |
DD (1) | DD111656A5 (en) |
DE (1) | DE2328639C3 (en) |
ES (1) | ES426983A1 (en) |
FR (1) | FR2232427B3 (en) |
GB (1) | GB1475571A (en) |
IT (1) | IT1013170B (en) |
ZA (1) | ZA743617B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2405990C3 (en) * | 1974-02-08 | 1981-05-14 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Device for applying running threads to rotating rollers |
JPS578118A (en) * | 1980-06-20 | 1982-01-16 | Mitsubishi Petrochem Co Ltd | Biaxially oriented polypropylene film and manufacture thereof |
DE3220587C2 (en) * | 1982-06-01 | 1984-09-13 | Stahlkontor Weser Lenze GmbH & Co KG, 3251 Aerzen | Method and device for cutting and winding up small tapes, in particular made of adhesive-coated foils |
DE3604703A1 (en) * | 1986-02-14 | 1987-09-10 | Windmoeller & Hoelscher | OVEN FOR HEATING THERMOPLASTIC TAPES TO BE STRETCHED |
DE3866834D1 (en) * | 1987-09-14 | 1992-01-23 | Windmoeller & Hoelscher | METHOD AND DEVICE FOR PRODUCING DOUBLE-LAYER STRETCHED TAPES. |
DE4318689C2 (en) * | 1993-06-04 | 1995-09-07 | Windmoeller & Hoelscher | Process for producing low-shrink tapes and device for carrying out this process |
DE19756257A1 (en) * | 1997-12-17 | 1999-07-01 | Sahm Georg Fa | Multi-layer small plastic band manufacture for use in high strength woven fabrics and process equipment |
DE102013019304A1 (en) | 2013-11-16 | 2015-05-21 | Oerlikon Textile Gmbh & Co. Kg | Process for the production of synthetic film tapes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089965B (en) * | 1955-03-28 | 1960-09-29 | Du Pont | Process for the molecular orientation of polyethylene films |
FR1450585A (en) * | 1965-06-14 | 1966-06-24 | Saint Freres | Method and apparatus for drawing synthetic polymer tapes and products obtained |
GB1171219A (en) * | 1967-11-09 | 1969-11-19 | Ici Ltd | Process for the production of preferentially oriented Polyolefin Tapes |
DE1779150C2 (en) * | 1968-07-12 | 1973-01-04 | Kalle Ag, 6202 Wiesbaden-Biebrich | Process for the production of monoaxially stretched film strips |
-
1973
- 1973-06-06 DE DE2328639A patent/DE2328639C3/en not_active Expired
-
1974
- 1974-05-15 IT IT51020/74A patent/IT1013170B/en active
- 1974-05-16 AT AT407374A patent/AT359621B/en not_active IP Right Cessation
- 1974-05-31 BR BR4512/74A patent/BR7404512D0/en unknown
- 1974-06-05 FR FR7419400A patent/FR2232427B3/fr not_active Expired
- 1974-06-05 ES ES426983A patent/ES426983A1/en not_active Expired
- 1974-06-06 ZA ZA00743617A patent/ZA743617B/en unknown
- 1974-06-06 GB GB2520174A patent/GB1475571A/en not_active Expired
- 1974-06-06 JP JP49064503A patent/JPS5048077A/ja active Pending
- 1974-06-06 DD DD178996A patent/DD111656A5/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2328639B2 (en) | 1979-07-26 |
DE2328639A1 (en) | 1975-01-02 |
AT359621B (en) | 1980-11-25 |
ATA407374A (en) | 1978-09-15 |
ZA743617B (en) | 1975-05-28 |
FR2232427B3 (en) | 1977-04-08 |
DE2328639C3 (en) | 1985-04-18 |
ES426983A1 (en) | 1976-08-01 |
GB1475571A (en) | 1977-06-01 |
JPS5048077A (en) | 1975-04-28 |
DD111656A5 (en) | 1975-03-05 |
IT1013170B (en) | 1977-03-30 |
FR2232427A1 (en) | 1975-01-03 |
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