DE60019739T2 - Extrusionswerkzeugplatte mit verlängerter lebensdauer - Google Patents
Extrusionswerkzeugplatte mit verlängerter lebensdauer Download PDFInfo
- Publication number
- DE60019739T2 DE60019739T2 DE60019739T DE60019739T DE60019739T2 DE 60019739 T2 DE60019739 T2 DE 60019739T2 DE 60019739 T DE60019739 T DE 60019739T DE 60019739 T DE60019739 T DE 60019739T DE 60019739 T2 DE60019739 T2 DE 60019739T2
- Authority
- DE
- Germany
- Prior art keywords
- holes
- tool plate
- distances
- area
- plate according
- 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 - Fee Related
Links
- 238000001125 extrusion Methods 0.000 title claims description 26
- 230000007704 transition Effects 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 16
- 239000011345 viscous material Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 description 16
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 5
- 229960004106 citric acid Drugs 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 229960000999 sodium citrate dihydrate Drugs 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000001589 carboacyl group Chemical group 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
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
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/04—Particle-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US258316 | 1999-02-26 | ||
| US09/258,316 US6193498B1 (en) | 1999-02-26 | 1999-02-26 | Extended life die plate |
| PCT/US2000/004459 WO2000050214A1 (en) | 1999-02-26 | 2000-02-23 | Extended life die plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60019739D1 DE60019739D1 (de) | 2005-06-02 |
| DE60019739T2 true DE60019739T2 (de) | 2005-09-29 |
Family
ID=22980040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60019739T Expired - Fee Related DE60019739T2 (de) | 1999-02-26 | 2000-02-23 | Extrusionswerkzeugplatte mit verlängerter lebensdauer |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6193498B1 (enExample) |
| EP (1) | EP1171277B1 (enExample) |
| JP (1) | JP2002537152A (enExample) |
| AU (1) | AU2884000A (enExample) |
| DE (1) | DE60019739T2 (enExample) |
| WO (1) | WO2000050214A1 (enExample) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US756259A (en) | 1903-06-27 | 1904-04-05 | John F Malone | Macaroni-press. |
| US1487378A (en) * | 1921-12-16 | 1924-03-18 | Nicola D Gigliotti | Machine for making noodles, macaroni, and spaghetti |
| US2408713A (en) | 1944-02-05 | 1946-10-01 | American Viscose Corp | Extrusion device |
| US2798252A (en) * | 1955-09-23 | 1957-07-09 | American Cyanamid Co | Spinnerette |
| US3153392A (en) | 1963-02-28 | 1964-10-20 | Theresa C Verona | Ejecting devices |
| DE1660334A1 (de) | 1965-05-03 | 1970-07-09 | Glanzstoff Gmbh | Spinnvorrichtung fuer kuenstliche Faeden |
| US4088433A (en) * | 1977-02-25 | 1978-05-09 | Union Oil Company Of California | Extrusion die |
| US4111632A (en) | 1977-06-20 | 1978-09-05 | Koppers Company, Inc. | Pellet mill die |
| JPS5823059B2 (ja) * | 1980-08-21 | 1983-05-12 | 日清製油株式会社 | 食品押出成型機 |
| JP3113100B2 (ja) | 1992-11-05 | 2000-11-27 | 株式会社デンソー | 多穴管押出用ダイス及び多穴管 |
-
1999
- 1999-02-26 US US09/258,316 patent/US6193498B1/en not_active Expired - Fee Related
-
2000
- 2000-02-23 JP JP2000600813A patent/JP2002537152A/ja active Pending
- 2000-02-23 AU AU28840/00A patent/AU2884000A/en not_active Abandoned
- 2000-02-23 WO PCT/US2000/004459 patent/WO2000050214A1/en not_active Ceased
- 2000-02-23 DE DE60019739T patent/DE60019739T2/de not_active Expired - Fee Related
- 2000-02-23 EP EP00907318A patent/EP1171277B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000050214A1 (en) | 2000-08-31 |
| EP1171277B1 (en) | 2005-04-27 |
| EP1171277A1 (en) | 2002-01-16 |
| AU2884000A (en) | 2000-09-14 |
| US6193498B1 (en) | 2001-02-27 |
| JP2002537152A (ja) | 2002-11-05 |
| DE60019739D1 (de) | 2005-06-02 |
| EP1171277A4 (en) | 2004-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |