DE2247148A1 - Vorrichtung zum herstellen von thermoplastischem kunststoffgranulat - Google Patents
Vorrichtung zum herstellen von thermoplastischem kunststoffgranulatInfo
- Publication number
- DE2247148A1 DE2247148A1 DE19722247148 DE2247148A DE2247148A1 DE 2247148 A1 DE2247148 A1 DE 2247148A1 DE 19722247148 DE19722247148 DE 19722247148 DE 2247148 A DE2247148 A DE 2247148A DE 2247148 A1 DE2247148 A1 DE 2247148A1
- Authority
- DE
- Germany
- Prior art keywords
- nozzle plate
- injection mold
- thermoplastic plastic
- face
- insulating
- 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.)
- Ceased
Links
- 239000008187 granular material Substances 0.000 title claims description 13
- 229920001169 thermoplastic Polymers 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005524 ceramic coating Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- 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
- B29C48/25—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
- B29C48/04—Particle-shaped
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4511171A GB1400426A (en) | 1971-09-28 | 1971-09-28 | Apparatus for polymer manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2247148A1 true DE2247148A1 (de) | 1973-04-05 |
Family
ID=10435930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722247148 Ceased DE2247148A1 (de) | 1971-09-28 | 1972-09-26 | Vorrichtung zum herstellen von thermoplastischem kunststoffgranulat |
Country Status (11)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001980A1 (en) * | 1980-01-08 | 1981-07-23 | Trw Inc | Internally insulated extrusion die |
| US4752196A (en) * | 1986-05-22 | 1988-06-21 | Rogers Tool Works, Inc. | Internally insulated extrusion die |
| US4856974A (en) * | 1986-05-22 | 1989-08-15 | Rogers Tool Works, Inc. | Internally insulated extrusion die |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5178614A (en) * | 1974-12-29 | 1976-07-08 | Fujitsu Ltd | Akuikotansakuno tameno setsuzokuhoshiki |
| JPS5717584Y2 (enrdf_load_stackoverflow) * | 1981-01-20 | 1982-04-13 | ||
| JPS57159414U (enrdf_load_stackoverflow) * | 1981-03-30 | 1982-10-06 | ||
| DE19755732C2 (de) * | 1997-12-15 | 2000-01-13 | Waeschle Gmbh | Verfahren zum Herstellen von Granulaten aus polymeren Werkstoffen |
| JP5149145B2 (ja) | 2008-12-26 | 2013-02-20 | 株式会社神戸製鋼所 | 水中カット造粒装置用ダイス |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US261382A (en) * | 1882-07-18 | Inside window-blind | ||
| DE1604344B2 (de) * | 1966-12-14 | 1972-12-14 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Spritzwerkzeug in unterwassergranulatoren |
| JPS5376175U (enrdf_load_stackoverflow) * | 1976-11-29 | 1978-06-24 | ||
| JPS5429184U (enrdf_load_stackoverflow) * | 1977-07-28 | 1979-02-26 |
-
1971
- 1971-09-28 GB GB4511171A patent/GB1400426A/en not_active Expired
-
1972
- 1972-09-05 CA CA150,947A patent/CA1020713A/en not_active Expired
- 1972-09-19 BE BE788989A patent/BE788989A/nl not_active IP Right Cessation
- 1972-09-22 IT IT70005/72A patent/IT975060B/it active
- 1972-09-26 JP JP47095854A patent/JPS4843043A/ja active Pending
- 1972-09-26 NL NL7212974A patent/NL7212974A/xx not_active Application Discontinuation
- 1972-09-26 SE SE7212440A patent/SE391149B/xx unknown
- 1972-09-26 DE DE19722247148 patent/DE2247148A1/de not_active Ceased
- 1972-09-26 AU AU47085/72A patent/AU468290B2/en not_active Expired
- 1972-09-26 DK DK473772A patent/DK132264C/da not_active IP Right Cessation
- 1972-09-26 FR FR7233995A patent/FR2154594B1/fr not_active Expired
-
1980
- 1980-06-17 JP JP1980083794U patent/JPS5839861Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001980A1 (en) * | 1980-01-08 | 1981-07-23 | Trw Inc | Internally insulated extrusion die |
| US4378964A (en) * | 1980-01-08 | 1983-04-05 | Trw Inc. | Internally insulated extrusion die |
| US4752196A (en) * | 1986-05-22 | 1988-06-21 | Rogers Tool Works, Inc. | Internally insulated extrusion die |
| US4856974A (en) * | 1986-05-22 | 1989-08-15 | Rogers Tool Works, Inc. | Internally insulated extrusion die |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4708572A (en) | 1974-04-04 |
| SE391149B (sv) | 1977-02-07 |
| CA1020713A (en) | 1977-11-15 |
| AU468290B2 (en) | 1976-01-08 |
| DK132264C (da) | 1976-04-20 |
| BE788989A (nl) | 1973-03-19 |
| JPS56512U (enrdf_load_stackoverflow) | 1981-01-06 |
| FR2154594A1 (enrdf_load_stackoverflow) | 1973-05-11 |
| DK132264B (da) | 1975-11-17 |
| GB1400426A (en) | 1975-07-16 |
| JPS5839861Y2 (ja) | 1983-09-08 |
| JPS4843043A (enrdf_load_stackoverflow) | 1973-06-22 |
| IT975060B (it) | 1974-07-20 |
| NL7212974A (enrdf_load_stackoverflow) | 1973-03-30 |
| FR2154594B1 (enrdf_load_stackoverflow) | 1975-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |