DE2005095B2 - Einspritzeinheit einer SpritzgieBmaschine zum Verarbeiten von thermoplastischen Formmassen - Google Patents
Einspritzeinheit einer SpritzgieBmaschine zum Verarbeiten von thermoplastischen FormmassenInfo
- Publication number
- DE2005095B2 DE2005095B2 DE2005095A DE2005095A DE2005095B2 DE 2005095 B2 DE2005095 B2 DE 2005095B2 DE 2005095 A DE2005095 A DE 2005095A DE 2005095 A DE2005095 A DE 2005095A DE 2005095 B2 DE2005095 B2 DE 2005095B2
- Authority
- DE
- Germany
- Prior art keywords
- injection unit
- screw
- unit according
- extension
- injection
- 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
- 150000001875 compounds Chemical class 0.000 title claims description 21
- 238000002347 injection Methods 0.000 title claims description 18
- 239000007924 injection Substances 0.000 title claims description 18
- 238000001746 injection moulding Methods 0.000 title claims description 8
- 238000012545 processing Methods 0.000 title claims description 6
- 238000009757 thermoplastic moulding Methods 0.000 title claims 2
- 238000000465 moulding Methods 0.000 claims description 22
- 239000000126 substance Substances 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 description 13
- 229920003023 plastic Polymers 0.000 description 13
- 238000007872 degassing Methods 0.000 description 12
- 230000010006 flight Effects 0.000 description 4
- 241000237858 Gastropoda Species 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/63—Venting or 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/812—Venting
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2005095A DE2005095B2 (de) | 1970-02-04 | 1970-02-04 | Einspritzeinheit einer SpritzgieBmaschine zum Verarbeiten von thermoplastischen Formmassen |
| GB6078270A GB1321850A (en) | 1970-02-04 | 1970-12-22 | Injection-moulding machine |
| BR586/71A BR7100586D0 (pt) | 1970-02-04 | 1971-01-28 | Aperfeicoamentos em maquina para moldar por injecao para o processamento de material termoplastico para moldagem |
| FR7103206A FR2077998A5 (enExample) | 1970-02-04 | 1971-02-01 | |
| US00111442A US3804381A (en) | 1970-02-04 | 1971-02-01 | Screw-type injector for molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2005095A DE2005095B2 (de) | 1970-02-04 | 1970-02-04 | Einspritzeinheit einer SpritzgieBmaschine zum Verarbeiten von thermoplastischen Formmassen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2005095A1 DE2005095A1 (de) | 1971-08-26 |
| DE2005095B2 true DE2005095B2 (de) | 1975-11-27 |
Family
ID=5761423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2005095A Ceased DE2005095B2 (de) | 1970-02-04 | 1970-02-04 | Einspritzeinheit einer SpritzgieBmaschine zum Verarbeiten von thermoplastischen Formmassen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3804381A (enExample) |
| BR (1) | BR7100586D0 (enExample) |
| DE (1) | DE2005095B2 (enExample) |
| FR (1) | FR2077998A5 (enExample) |
| GB (1) | GB1321850A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025825A1 (de) * | 1979-08-23 | 1981-04-01 | Mannesmann Demag Kunststofftechnik Zweigniederlassung Der Mannesmann Demag Aktiengesellschaft | Entgasungs-Schneckenspritzgiessmaschine |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124306A (en) * | 1977-11-30 | 1978-11-07 | The French Oil Mill Machinery Company | Vent for devolatilizing screw press |
| US4185060A (en) * | 1978-03-17 | 1980-01-22 | Ladney M Jr | Method of manufacturing structural foam plastic products free from undesirable contaminant constituents |
| DE2947685A1 (de) * | 1979-11-27 | 1981-07-23 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Filtervorrichtung fuer schneckenextruder |
| DE3438649A1 (de) * | 1984-10-22 | 1986-04-24 | Windmöller & Hölscher, 4540 Lengerich | Einschneckenstrangpresse fuer thermoplastische und elastomere massen |
| US5123828A (en) * | 1991-04-24 | 1992-06-23 | Cincinnati Milacron Inc. | Extruder vent having recessed vent passageway opening |
| CH695764A5 (de) * | 1992-12-31 | 2006-08-31 | Antogi Ag | Doppelschneckenpresse. |
| US5868991A (en) * | 1996-07-26 | 1999-02-09 | Kimberly-Clark Worldwide, Inc. | Method for low temperature injection molding of hydrodisintegratable compositions |
| US6388001B1 (en) * | 1999-12-21 | 2002-05-14 | General Electric Company | Compounding filled silicone compositions |
| US20030025236A1 (en) * | 2001-08-01 | 2003-02-06 | Xerox Corporation | Toner extruder feed apparatus |
| US7291297B2 (en) * | 2004-01-23 | 2007-11-06 | Husky Injection Molding Systems Ltd. | Injection molding method and apparatus for continuous plastication |
| EP1815087A4 (en) | 2004-11-26 | 2009-05-13 | Lorenzo Nick Di | CONCRETE PANEL CONSTRUCTION SYSTEM AND METHOD OF MANUFACTURING THE PANELS |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2736058A (en) * | 1956-02-28 | Extrusion apparatus | ||
| US2615199A (en) * | 1945-05-15 | 1952-10-28 | Welding Engineers | Material treating apparatus |
| NL125936C (enExample) * | 1961-06-20 | 1900-01-01 | ||
| DE1226292B (de) * | 1964-07-18 | 1966-10-06 | Beteiligungs & Patentverw Gmbh | Spritzmaschine zur Entgasung und Trocknung |
| CH420580A (de) * | 1965-02-08 | 1966-09-15 | Buss Ag | Einrichtung zum Entgasen von plastischen Massen in Schneckenmaschinen |
| CH498891A (de) * | 1968-02-22 | 1970-11-15 | Basf Ag | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von höhermolekularem Polyamid 6,6 |
-
1970
- 1970-02-04 DE DE2005095A patent/DE2005095B2/de not_active Ceased
- 1970-12-22 GB GB6078270A patent/GB1321850A/en not_active Expired
-
1971
- 1971-01-28 BR BR586/71A patent/BR7100586D0/pt unknown
- 1971-02-01 US US00111442A patent/US3804381A/en not_active Expired - Lifetime
- 1971-02-01 FR FR7103206A patent/FR2077998A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025825A1 (de) * | 1979-08-23 | 1981-04-01 | Mannesmann Demag Kunststofftechnik Zweigniederlassung Der Mannesmann Demag Aktiengesellschaft | Entgasungs-Schneckenspritzgiessmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2077998A5 (enExample) | 1971-11-05 |
| GB1321850A (en) | 1973-07-04 |
| US3804381A (en) | 1974-04-16 |
| DE2005095A1 (de) | 1971-08-26 |
| BR7100586D0 (pt) | 1973-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHV | Refusal |