NL6806060A - - Google Patents
Info
- Publication number
- NL6806060A NL6806060A NL6806060A NL6806060A NL6806060A NL 6806060 A NL6806060 A NL 6806060A NL 6806060 A NL6806060 A NL 6806060A NL 6806060 A NL6806060 A NL 6806060A NL 6806060 A NL6806060 A NL 6806060A
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
-
- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
-
- 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
- B29C48/505—Screws
- B29C48/55—Screws having reverse-feeding elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW0044625 | 1967-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6806060A true NL6806060A (en:Method) | 1969-02-21 |
Family
ID=7604148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6806060A NL6806060A (en:Method) | 1967-08-19 | 1968-04-29 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE719096A (en:Method) |
| ES (2) | ES355492A1 (en:Method) |
| FR (1) | FR1576156A (en:Method) |
| GB (1) | GB1175635A (en:Method) |
| NL (1) | NL6806060A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2908352A1 (de) * | 1979-03-03 | 1980-09-18 | Bayer Ag | Verfahren zur getrennten ableitung der einzelnen phasenstroeme einer mehrphasenstroemung |
| DE3738976A1 (de) * | 1987-11-17 | 1989-05-24 | Belland Ag | Verfahren und vorrichtung zur herstellung von thermoplastischen kunststoffen |
| DE3840293A1 (de) * | 1988-11-30 | 1990-05-31 | Werner & Pfleiderer | Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens |
| EP0779321B1 (en) * | 1995-12-05 | 2003-08-06 | Fuji Photo Film Co., Ltd. | Process for the preparation of a cellulose ester solution |
-
1968
- 1968-04-29 NL NL6806060A patent/NL6806060A/xx unknown
- 1968-06-26 ES ES355492A patent/ES355492A1/es not_active Expired
- 1968-07-08 GB GB32534/68A patent/GB1175635A/en not_active Expired
- 1968-08-06 BE BE719096D patent/BE719096A/xx unknown
- 1968-08-08 FR FR1576156D patent/FR1576156A/fr not_active Expired
-
1969
- 1969-08-01 ES ES370138A patent/ES370138A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1175635A (en) | 1969-12-23 |
| ES370138A1 (es) | 1971-04-01 |
| FR1576156A (en:Method) | 1969-07-25 |
| ES355492A1 (es) | 1970-04-16 |
| BE719096A (en:Method) | 1969-01-16 |