NL277777A - - Google Patents
Info
- Publication number
- NL277777A NL277777A NL277777DA NL277777A NL 277777 A NL277777 A NL 277777A NL 277777D A NL277777D A NL 277777DA NL 277777 A NL277777 A NL 277777A
- Authority
- NL
- Netherlands
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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9155—Pressure rollers
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US107745A US3119150A (en) | 1961-05-04 | 1961-05-04 | Apparatus for producing smooth, flat rolls of film |
Publications (1)
Publication Number | Publication Date |
---|---|
NL277777A true NL277777A (ja) | 1900-01-01 |
Family
ID=22318235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL277777D NL277777A (ja) | 1961-05-04 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3119150A (ja) |
GB (1) | GB944001A (ja) |
NL (1) | NL277777A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3221370A (en) * | 1963-02-06 | 1965-12-07 | Nat Distillers Chem Corp | Apparatus for extruding thermoplastic film |
US3238563A (en) * | 1962-12-31 | 1966-03-08 | Black Clawson Co | Deckles for plastic extrusion machines |
GB1179234A (en) * | 1966-03-17 | 1970-01-28 | Gavaert Agfa N V | Apparatus for Making Flat Film by Melt Extrusion. |
DE2054029C3 (de) * | 1970-11-03 | 1981-07-09 | Dynamit Nobel Ag, 5210 Troisdorf | Dichtungsbahn aus Kunststoff |
DE3781424T2 (de) * | 1986-02-27 | 1993-03-25 | Frisco Findus Ag | Vorrichtung zum strangpressen. |
US5108844A (en) * | 1989-12-28 | 1992-04-28 | American National Can Company | Blended films, structures therefrom, and methods of making and using them |
JP4825988B2 (ja) * | 2005-03-25 | 2011-11-30 | コニカミノルタオプト株式会社 | 光学補償フィルムの製造方法 |
EP3328615B1 (en) * | 2015-07-30 | 2023-04-05 | Paragon Films Inc. | Process for the production of a pure layered stretch film using single pass extrusion resins |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2365326A (en) * | 1942-11-28 | 1944-12-19 | Plax Corp | Method of and apparatus for producing continuous organic plastic sheets or ribbons by extrusion |
US2408627A (en) * | 1943-10-11 | 1946-10-01 | Lee B Green | Apparatus for extruding |
US2499421A (en) * | 1946-03-11 | 1950-03-07 | Nat Plastic Products Company | Polyethylene tape extrusion |
US2567704A (en) * | 1948-08-31 | 1951-09-11 | Louis M Grimes | Extrusion apparatus |
US2697852A (en) * | 1952-02-19 | 1954-12-28 | Plax Corp | Method and apparatus for winding collapsible tubing |
US2809142A (en) * | 1953-04-01 | 1957-10-08 | Allan R A Beeber | Measuring tapes |
US2825558A (en) * | 1955-04-25 | 1958-03-04 | Honeywell Regulator Co | Electrostatic tape and methods of construction |
US2859475A (en) * | 1956-08-21 | 1958-11-11 | Modern Plastic Machinery Corp | Adjustable extrusion dies |
US2982995A (en) * | 1958-10-09 | 1961-05-09 | St Regis Paper Co | Control of the edge formation of extruded plastic film |
-
0
- NL NL277777D patent/NL277777A/xx unknown
-
1961
- 1961-05-04 US US107745A patent/US3119150A/en not_active Expired - Lifetime
-
1962
- 1962-04-24 GB GB15576/62A patent/GB944001A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3119150A (en) | 1964-01-28 |
GB944001A (en) | 1963-12-11 |