IT619656A - - Google Patents
Info
- Publication number
- IT619656A IT619656A IT619656DA IT619656A IT 619656 A IT619656 A IT 619656A IT 619656D A IT619656D A IT 619656DA IT 619656 A IT619656 A IT 619656A
- Authority
- IT
- Italy
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
-
- 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
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK36138A DE1221435B (de) | 1958-11-05 | 1958-11-05 | Verfahren zum Schrumpffaehigmachen von Folien aus Polyolefinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT619656A true IT619656A (en:Method) |
Family
ID=7220588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT619656D IT619656A (en:Method) | 1958-11-05 |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA632346A (en:Method) |
| CH (1) | CH376656A (en:Method) |
| DE (1) | DE1221435B (en:Method) |
| FR (1) | FR1242429A (en:Method) |
| GB (1) | GB914411A (en:Method) |
| IT (1) | IT619656A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4399180A (en) * | 1978-09-15 | 1983-08-16 | Mobil Oil Corporation | Coextruded thermoplastic stretch-wrap |
| CA1157216A (en) * | 1978-09-15 | 1983-11-22 | William F. Briggs | Coextruded thermoplastic stretch-wrap |
| US4335069A (en) | 1981-06-25 | 1982-06-15 | E. I. Du Pont De Nemours And Company | Flat sheet process for production of polyolefin shrink film |
| JPS60127133A (ja) * | 1983-12-14 | 1985-07-06 | Sumitomo Chem Co Ltd | シユリンク包装用フイルム |
| FR2623744B1 (fr) * | 1987-11-30 | 1990-02-02 | Kaysersberg Sa | Procede de fabrication d'une pellicule thermoplastique thermore tractable par etirages successifs |
| US4814135A (en) * | 1987-12-22 | 1989-03-21 | Union Carbide Corporation | Process for extrusion |
| US4923750A (en) * | 1987-12-30 | 1990-05-08 | Co-Ex Plastics, Inc. | Thermoplastic stretch-wrap material |
| DK399489D0 (da) * | 1989-04-10 | 1989-08-14 | Kohjin Co | Straek- og varmekrympbar polyaetylenfolie |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR988665A (fr) * | 1949-04-02 | 1951-08-30 | Procédé pour enrober ou revêtir divers objets d'une couche de matière thermoplastique et en particulier de chlorure de polyvinyle | |
| CH290384A (fr) * | 1950-06-03 | 1953-04-30 | Cellulose Sidac Societe Anonym | Procédé pour la production d'un film continu de matière plastique organique par extrusion et appareil pour la mise en oeuvre du procédé. |
| BE522077A (en:Method) * | 1952-08-12 | |||
| DE962719C (de) * | 1953-10-08 | 1957-04-25 | Huels Chemische Werke Ag | Mit thermoplastischen Kunststoffen nahtlos ummantelte gestreckte Formgebilde |
| BE540943A (en:Method) * | 1954-11-19 | |||
| AT200332B (de) * | 1955-02-04 | 1958-10-25 | Union Carbide & Carbon Corp | Verfahren zur Herstellung dünner, selbsttragender, biegsamer Filme und danach hergestellter Polyäthylenfilm |
| BE553096A (en:Method) * | 1955-12-01 |
-
0
- IT IT619656D patent/IT619656A/it unknown
- CA CA632346A patent/CA632346A/en not_active Expired
-
1958
- 1958-11-05 DE DEK36138A patent/DE1221435B/de active Pending
-
1959
- 1959-10-27 CH CH7992459A patent/CH376656A/de unknown
- 1959-11-02 FR FR809071A patent/FR1242429A/fr not_active Expired
- 1959-11-04 GB GB3747659A patent/GB914411A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1242429A (fr) | 1960-09-30 |
| DE1221435B (de) | 1966-07-21 |
| CA632346A (en) | 1961-12-05 |
| CH376656A (de) | 1964-04-15 |
| GB914411A (en) | 1963-01-02 |