AT368441B - SCREW PLASTIFICATION DEVICE FOR INJECTION MOLDING DEVICES OR EXTRESS PRESSES FOR THE PRODUCTION OF MULTICOLORED MOLDS FROM PLASTIC WITH MARBLE EFFECT - Google Patents
SCREW PLASTIFICATION DEVICE FOR INJECTION MOLDING DEVICES OR EXTRESS PRESSES FOR THE PRODUCTION OF MULTICOLORED MOLDS FROM PLASTIC WITH MARBLE EFFECTInfo
- Publication number
- AT368441B AT368441B AT0529679A AT529679A AT368441B AT 368441 B AT368441 B AT 368441B AT 0529679 A AT0529679 A AT 0529679A AT 529679 A AT529679 A AT 529679A AT 368441 B AT368441 B AT 368441B
- Authority
- AT
- Austria
- Prior art keywords
- extress
- multicolored
- molds
- presses
- plastic
- Prior art date
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1634—Making multilayered or multicoloured articles with a non-uniform dispersion of the moulding material in the article, e.g. resulting in a marble effect
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
- B29C48/175—Articles comprising two or more components, e.g. co-extruded layers the components having different colours comprising a multi-coloured single component, e.g. striated, marbled or wood-like patterned
-
- 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)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782836842 DE2836842A1 (en) | 1978-08-23 | 1978-08-23 | SNAIL MACHINE, ESPECIALLY SNAIL INJECTION MOLDING MACHINE FOR THE PRODUCTION OF MULTICOLORED CASTING PARTS FROM PLASTIC WITH MARBLE EFFECT |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA529679A ATA529679A (en) | 1982-02-15 |
AT368441B true AT368441B (en) | 1982-10-11 |
Family
ID=6047732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0529679A AT368441B (en) | 1978-08-23 | 1979-08-02 | SCREW PLASTIFICATION DEVICE FOR INJECTION MOLDING DEVICES OR EXTRESS PRESSES FOR THE PRODUCTION OF MULTICOLORED MOLDS FROM PLASTIC WITH MARBLE EFFECT |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT368441B (en) |
DE (1) | DE2836842A1 (en) |
FR (1) | FR2434026A1 (en) |
GB (1) | GB2028218B (en) |
SE (1) | SE7906982L (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3334269A1 (en) * | 1983-09-22 | 1985-04-11 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Process and device for producing marbled webs of thermoplastics or rubber |
DE19525136C1 (en) * | 1995-07-11 | 1996-08-22 | Benecke Kaliko Ag | Multicoloured thermoplastic film prodn. |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107214A1 (en) * | 1981-02-26 | 1982-09-02 | Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg | SCREW MACHINE FOR THE PRODUCTION OF MULTICOLORED PLASTIC PARTS |
US4964730A (en) * | 1986-08-19 | 1990-10-23 | Alzner Bernard G | Plasticating extruder screw |
WO1988001227A1 (en) * | 1986-08-19 | 1988-02-25 | Alzner Bernard G | Plasticising extruder screw |
DE29822004U1 (en) | 1998-12-10 | 1999-06-02 | HKV Herlitz Kunststoffverarbeitungs GmbH, 13507 Berlin | Injection molded part |
EP4045263A1 (en) * | 2019-10-15 | 2022-08-24 | Basf Se | Injection molding tool and method for the production thereof, and method for producing marbled molded parts |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1516841A (en) * | 1922-04-14 | 1924-11-25 | American Hard Rubber Co | Machine for making articles of plastic compounds of different colors |
JPS5245606A (en) * | 1975-10-09 | 1977-04-11 | Ideal Setsuken Kk | Apparatus for extruding stick of solid soap having stripe patterns |
-
1978
- 1978-08-23 DE DE19782836842 patent/DE2836842A1/en not_active Withdrawn
-
1979
- 1979-08-02 AT AT0529679A patent/AT368441B/en not_active IP Right Cessation
- 1979-08-14 GB GB7928299A patent/GB2028218B/en not_active Expired
- 1979-08-21 SE SE7906982A patent/SE7906982L/en not_active Application Discontinuation
- 1979-08-21 FR FR7921101A patent/FR2434026A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3334269A1 (en) * | 1983-09-22 | 1985-04-11 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Process and device for producing marbled webs of thermoplastics or rubber |
DE19525136C1 (en) * | 1995-07-11 | 1996-08-22 | Benecke Kaliko Ag | Multicoloured thermoplastic film prodn. |
Also Published As
Publication number | Publication date |
---|---|
SE7906982L (en) | 1980-02-24 |
GB2028218B (en) | 1982-08-25 |
DE2836842A1 (en) | 1980-03-13 |
FR2434026A1 (en) | 1980-03-21 |
ATA529679A (en) | 1982-02-15 |
GB2028218A (en) | 1980-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |