CA1008617B - Apparatus for extruding a film of thermoplastic material having longitudinal zones of ing thickness - Google Patents
Apparatus for extruding a film of thermoplastic material having longitudinal zones of ing thicknessInfo
- Publication number
- CA1008617B CA1008617B CA242,246A CA242246A CA1008617B CA 1008617 B CA1008617 B CA 1008617B CA 242246 A CA242246 A CA 242246A CA 1008617 B CA1008617 B CA 1008617B
- Authority
- CA
- Canada
- Prior art keywords
- extruding
- film
- thermoplastic material
- longitudinal zones
- ing thickness
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70096868A | 1968-01-26 | 1968-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1008617B true CA1008617B (en) | 1977-04-19 |
Family
ID=24815546
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA242,296A Expired CA1012851A (en) | 1968-01-26 | 1975-12-22 | Thermoplastic coated carton and process and apparatus for producing same |
CA242,246A Expired CA1008617B (en) | 1968-01-26 | 1975-12-22 | Apparatus for extruding a film of thermoplastic material having longitudinal zones of ing thickness |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA242,296A Expired CA1012851A (en) | 1968-01-26 | 1975-12-22 | Thermoplastic coated carton and process and apparatus for producing same |
Country Status (10)
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5215078A (en) * | 1975-07-28 | 1977-02-04 | Masayoshi Saito | Ship body |
JPS5249600A (en) * | 1975-10-15 | 1977-04-20 | Nippon Kokan Kk <Nkk> | Method of producing curved construction for hips body or the like |
DE3929942A1 (de) * | 1989-09-08 | 1991-03-21 | Basf Lacke & Farben | Metallkunststoffverbunde mit profilierter oberflaeche, verfahren zur herstellung sowie die verwendung der verbunde zur herstellung von verpackungsbehaeltern |
DE4129190A1 (de) * | 1991-09-03 | 1993-03-04 | Held Kurt | Verfahren und vorrichtung zur kontinuierlichen herstellung von harzimpraegnierten materialbahnen |
CN108381892B (zh) * | 2018-05-18 | 2023-09-26 | 山东农业大学 | 一种降解薄膜吹塑机组 |
FR3106551B1 (fr) | 2020-01-28 | 2022-01-14 | Psa Automobiles Sa | Procede de gestion d'une phase de deceleration d'un vehicule automobile de type hybride |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2897541A (en) * | 1956-12-03 | 1959-08-04 | Nixon Nitration Works | Apparatus for extruding sheets with striped pattern |
GB1122533A (en) * | 1966-10-29 | 1968-08-07 | William Charles Heller | Packaging material and method of production |
-
1969
- 1969-01-16 GB GB1231144D patent/GB1231144A/en not_active Expired
- 1969-01-20 NO NO69210A patent/NO137267C/no unknown
- 1969-01-23 DK DK37569AA patent/DK134470B/da unknown
- 1969-01-24 SE SE00938/69A patent/SE357696B/xx unknown
- 1969-01-24 BE BE727409D patent/BE727409A/xx unknown
- 1969-01-24 FR FR696901330A patent/FR2000798B1/fr not_active Expired
- 1969-01-24 NL NL6901236A patent/NL6901236A/xx not_active Application Discontinuation
- 1969-01-25 DE DE1903783A patent/DE1903783C3/de not_active Expired
- 1969-01-27 JP JP44005938A patent/JPS4933596B1/ja active Pending
-
1975
- 1975-12-22 CA CA242,296A patent/CA1012851A/en not_active Expired
- 1975-12-22 CA CA242,246A patent/CA1008617B/xx not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6901236A (US20030199744A1-20031023-C00003.png) | 1969-07-29 |
NO137267B (no) | 1977-10-24 |
BE727409A (US20030199744A1-20031023-C00003.png) | 1969-07-24 |
FR2000798B1 (US20030199744A1-20031023-C00003.png) | 1973-07-13 |
DE1903783B2 (de) | 1978-08-10 |
DK134470C (US20030199744A1-20031023-C00003.png) | 1977-04-25 |
FR2000798A1 (US20030199744A1-20031023-C00003.png) | 1969-09-12 |
NO137267C (no) | 1978-02-01 |
DE1903783C3 (de) | 1979-04-12 |
CA1012851A (en) | 1977-06-28 |
DE1903783A1 (de) | 1969-11-27 |
GB1231144A (US20030199744A1-20031023-C00003.png) | 1971-05-12 |
SE357696B (US20030199744A1-20031023-C00003.png) | 1973-07-09 |
JPS4933596B1 (US20030199744A1-20031023-C00003.png) | 1974-09-07 |
DK134470B (da) | 1976-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA712692B (en) | Extruding plastic material | |
IL32547A0 (en) | Flexible films of synthetic thermoplastic materials having a particular photoselectivity | |
YU33563B (en) | Device for manufacturing continuous thermoplastic netlike tape | |
ZA735789B (en) | Apparatus and method for extruding and moulding plastic material | |
ZA706271B (en) | Process and apparatus for manufacturing plastics film | |
ZA697199B (en) | Process and apparatus for forming layers of setting plastics materials | |
AU3336071A (en) | An apparatus for forming thermoplastic material | |
GB1408081A (en) | Apparatus for sizing tubes of thermoplastic material | |
CA1008617B (en) | Apparatus for extruding a film of thermoplastic material having longitudinal zones of ing thickness | |
YU100270A (en) | Extruder for plastic material products | |
GB1367646A (en) | Extruder and method for extruding plastics material | |
JPS5281372A (en) | Plastic film extruder | |
IL37419A0 (en) | A process for manufacturing a multi-layer tubular film and tubing material produced thereby | |
IL32015A (en) | Process for the production of films of plastic material | |
CA888811A (en) | Apparatus for extruding a film of thermoplastic material having longitudinal zones of varying thickness | |
CA946565A (en) | Apparatus for the longitudinal stretching of a thermoplastic film | |
BR7207258D0 (pt) | Extrudador para material termoplastico | |
ZA707791B (en) | Process and apparatus for the production of films and plates of thermoplastic material | |
RO84935B (ro) | Presa de extrudere pentru mase plastice | |
CA783491A (en) | Method of and apparatus for extruding thermoplastic material | |
AU446420B2 (en) | a MULTILAYER PLASTIC FILM MATERIAL ANDA METHOD AND EQUIPMENT FOR MAKING SAME | |
CA847221A (en) | Apparatus for extruding thermoplastic materials | |
AU1484270A (en) | a MULTILAYER PLASTIC FILM MATERIAL ANDA METHOD AND EQUIPMENT FOR MAKING SAME | |
CA816601A (en) | Apparatus for the extrusion of synthetic plastic material | |
AU418580B2 (en) | Method and apparatus for extrusion of thermoplastic material |