DE1931741A1 - Nozzle for extruder heads - Google Patents
Nozzle for extruder headsInfo
- Publication number
- DE1931741A1 DE1931741A1 DE19691931741 DE1931741A DE1931741A1 DE 1931741 A1 DE1931741 A1 DE 1931741A1 DE 19691931741 DE19691931741 DE 19691931741 DE 1931741 A DE1931741 A DE 1931741A DE 1931741 A1 DE1931741 A1 DE 1931741A1
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- disc
- extruder
- extruder heads
- utilises
- 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.)
- Pending
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
- B29C48/30—Extrusion nozzles or dies
-
- 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
Abstract
Nozzle particularly useful for the extrusion of complicated plastic articles, utilises two nozzle discs having the same pattern of perforations aligned with each other. The last disc features milled slots corresponding to the shape of the article to be produced. The disc facing the extruder is more strongly recessed towards the other disc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691931741 DE1931741A1 (en) | 1969-06-23 | 1969-06-23 | Nozzle for extruder heads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691931741 DE1931741A1 (en) | 1969-06-23 | 1969-06-23 | Nozzle for extruder heads |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1931741A1 true DE1931741A1 (en) | 1971-03-04 |
Family
ID=5737750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691931741 Pending DE1931741A1 (en) | 1969-06-23 | 1969-06-23 | Nozzle for extruder heads |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1931741A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828832A1 (en) * | 1977-09-20 | 1979-03-22 | Lignes Telegraph Telephon | Extrusion die |
DE3503200A1 (en) * | 1984-11-08 | 1986-05-07 | Daetwyler Ag | Process for producing an extrusion moulding device |
US5263845A (en) * | 1992-10-27 | 1993-11-23 | Basf Corporation | Spinnerette plate for the manufacture of multilobal fibers with projections on each lobe |
-
1969
- 1969-06-23 DE DE19691931741 patent/DE1931741A1/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2828832A1 (en) * | 1977-09-20 | 1979-03-22 | Lignes Telegraph Telephon | Extrusion die |
DE3503200A1 (en) * | 1984-11-08 | 1986-05-07 | Daetwyler Ag | Process for producing an extrusion moulding device |
FR2572678A1 (en) * | 1984-11-08 | 1986-05-09 | Daetwyler Ag | Process for producing a device for extrusion of a profile provided with a covering and device thus produced |
US5263845A (en) * | 1992-10-27 | 1993-11-23 | Basf Corporation | Spinnerette plate for the manufacture of multilobal fibers with projections on each lobe |
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