FR1282234A - Processes and equipment for stretching plastic films and resulting products - Google Patents
Processes and equipment for stretching plastic films and resulting productsInfo
- Publication number
- FR1282234A FR1282234A FR847869A FR847869A FR1282234A FR 1282234 A FR1282234 A FR 1282234A FR 847869 A FR847869 A FR 847869A FR 847869 A FR847869 A FR 847869A FR 1282234 A FR1282234 A FR 1282234A
- Authority
- FR
- France
- Prior art keywords
- processes
- equipment
- plastic films
- resulting products
- stretching plastic
- 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
- 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
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
- B29C55/165—Apparatus therefor
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR847869A FR1282234A (en) | 1960-03-16 | 1960-12-23 | Processes and equipment for stretching plastic films and resulting products |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15481A US3078504A (en) | 1960-03-16 | 1960-03-16 | Method and apparatus for biaxial stretching of beaded edge film |
FR847869A FR1282234A (en) | 1960-03-16 | 1960-12-23 | Processes and equipment for stretching plastic films and resulting products |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1282234A true FR1282234A (en) | 1962-01-19 |
Family
ID=26188695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR847869A Expired FR1282234A (en) | 1960-03-16 | 1960-12-23 | Processes and equipment for stretching plastic films and resulting products |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1282234A (en) |
-
1960
- 1960-12-23 FR FR847869A patent/FR1282234A/en not_active Expired
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