DE2209355A1 - Spritzpresse - Google Patents
SpritzpresseInfo
- Publication number
- DE2209355A1 DE2209355A1 DE19722209355 DE2209355A DE2209355A1 DE 2209355 A1 DE2209355 A1 DE 2209355A1 DE 19722209355 DE19722209355 DE 19722209355 DE 2209355 A DE2209355 A DE 2209355A DE 2209355 A1 DE2209355 A1 DE 2209355A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- area
- screw conveyor
- cylinder
- press
- 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
- 238000002347 injection Methods 0.000 title claims description 36
- 239000007924 injection Substances 0.000 title claims description 36
- 239000004033 plastic Substances 0.000 claims description 56
- 238000007872 degassing Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 10
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 101001094044 Mus musculus Solute carrier family 26 member 6 Proteins 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 230000000007 visual effect Effects 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
- B29C45/60—Screws
-
- 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
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH320871A CH543371A (fr) | 1971-03-05 | 1971-03-05 | Presse à injecter des matières thermoplastiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2209355A1 true DE2209355A1 (de) | 1972-09-21 |
Family
ID=4250993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722209355 Pending DE2209355A1 (de) | 1971-03-05 | 1972-02-24 | Spritzpresse |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3737151A (en, 2012) |
| CH (1) | CH543371A (en, 2012) |
| DE (1) | DE2209355A1 (en, 2012) |
| FR (1) | FR2128344B1 (en, 2012) |
| GB (1) | GB1359904A (en, 2012) |
| IT (1) | IT952896B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758578A1 (en) * | 1995-08-14 | 1997-02-19 | A.K. Technical Laboratory, Inc., | Process for injection molding a preform of a polyester resin, injection screw and process for stretch blow molding the same |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3826477A (en) * | 1971-04-13 | 1974-07-30 | Meiki Seisakusho Kk | Injection molding machine with a venting device |
| DE2229648B2 (de) * | 1972-06-19 | 1976-08-12 | Desma-Werke Gmbh, 2807 Achim | Vorrichtung zum mischen und foerdern von wenigstens zwei fluessigen kunststoffkomponenten |
| US3866890A (en) * | 1973-11-13 | 1975-02-18 | Scient Process & Research Inc | Apparatus for simultaneous plasticating and mixing |
| US3985349A (en) * | 1975-03-06 | 1976-10-12 | The Dow Chemical Company | Injection molding machine and method of operation thereof |
| US4143974A (en) * | 1976-01-22 | 1979-03-13 | Gkn Windsor Gmbh | Apparatus for plasticizing granular synthetic plastic materials |
| US4112519A (en) * | 1976-07-08 | 1978-09-05 | Hpm Corporation | Vented injection molding machine and method |
| DE2631326A1 (de) * | 1976-07-12 | 1978-01-26 | Kraftwerk Union Ag | Verfahren zum einbinden fluessigkeitshaltiger radioaktiver abfallstoffe und knetvorrichtung dafuer |
| US4074362A (en) * | 1976-11-19 | 1978-02-14 | Hpm Corporation | Vented injection molding machine |
| GB1597770A (en) * | 1978-05-31 | 1981-09-09 | Hpm Corp | Injection moulding machine with multi-channel wave screw |
| US4363768A (en) * | 1977-04-15 | 1982-12-14 | Hpm Corporation | Method of injection molding employing multichannel wave screw |
| US4173417A (en) * | 1977-04-15 | 1979-11-06 | Hpm Corporation | Extrusion apparatus and method |
| US4255379A (en) * | 1977-05-17 | 1981-03-10 | New Castle Industries, Inc. | Injection molding using screw for processing heat sensitive polymeric materials |
| US4240755A (en) * | 1978-07-13 | 1980-12-23 | New Castle Industries, Inc. | Injection molding screw for processing heat sensitive polymeric materials |
| DE2934147A1 (de) * | 1979-08-23 | 1981-03-12 | Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg | Entgasungs-schneckenspritzgiessmaschine |
| DE3026842C2 (de) | 1980-07-16 | 1984-02-16 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Doppelschnecken-Entgasungsextruder für thermoplastische Materialien |
| JPH01259922A (ja) * | 1988-04-11 | 1989-10-17 | Toshiba Mach Co Ltd | ベント式射出成形機 |
| US4840492A (en) * | 1988-04-25 | 1989-06-20 | Kensaku Nakamura | Rotational screw for mixing |
| AT390761B (de) * | 1988-07-18 | 1990-06-25 | Engel Gmbh Maschbau | Einspritzaggregat fuer spritzgiessmaschinen |
| US5137489A (en) * | 1990-03-30 | 1992-08-11 | Boster Daniel D | Low pressure continuous feed screw press |
| DE4039942C1 (en, 2012) * | 1990-12-14 | 1992-01-30 | Berstorff Gmbh Masch Hermann | |
| US20030016585A1 (en) * | 1998-05-06 | 2003-01-23 | Leveque Alain Yves | Low compression screw |
| US6234659B1 (en) | 1998-09-25 | 2001-05-22 | Hpm Corporation | Surge suppressor for vented injection molding machine screw |
| US6132075A (en) * | 1998-09-25 | 2000-10-17 | Hpm Corporation | Multichannel wave screw with a slush channel barrier section |
| US6056430A (en) * | 1998-09-25 | 2000-05-02 | Hpm Corporation | Plasticating apparatus having a multichannel wave screw with a cross channel solids transition |
| US8187651B2 (en) | 2008-11-24 | 2012-05-29 | Kraft Foods Global Brands Llc | Method and apparatus for continuous processing of whole muscle meat products |
| US8641263B2 (en) * | 2008-11-24 | 2014-02-04 | Kraft Foods Group Brands Llc | Method and apparatus for continuous processing of whole muscle meat products |
| US8308342B2 (en) * | 2008-11-24 | 2012-11-13 | Kraft Foods Global Brands Llc | Processing elements for mixing meat products |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3221369A (en) * | 1963-07-01 | 1965-12-07 | Koppers Co Inc | Extrusion machine |
| US3431599A (en) * | 1964-12-04 | 1969-03-11 | Ball Brothers Res Corp | Extrusion method and apparatus |
| CH430182A (de) * | 1964-12-18 | 1967-02-15 | Spindler Wolfgang | Vorrichtung zur Regelung von Extrudern für die Kunststoffverarbeitung |
| US3317962A (en) * | 1965-03-17 | 1967-05-09 | Injection Molders Supply Co In | Injection machine positive stop |
| US3319299A (en) * | 1965-04-19 | 1967-05-16 | Dorn Co V | Injection molding nozzle |
| US3693946A (en) * | 1971-05-10 | 1972-09-26 | Cincinnati Milacron Inc | Plastication control for injection molding machines |
-
1971
- 1971-03-05 CH CH320871A patent/CH543371A/fr not_active IP Right Cessation
-
1972
- 1972-02-22 FR FR727205832A patent/FR2128344B1/fr not_active Expired
- 1972-02-24 US US00228970A patent/US3737151A/en not_active Expired - Lifetime
- 1972-02-24 DE DE19722209355 patent/DE2209355A1/de active Pending
- 1972-02-28 GB GB905572A patent/GB1359904A/en not_active Expired
- 1972-03-03 IT IT67672/72A patent/IT952896B/it active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758578A1 (en) * | 1995-08-14 | 1997-02-19 | A.K. Technical Laboratory, Inc., | Process for injection molding a preform of a polyester resin, injection screw and process for stretch blow molding the same |
| US6136260A (en) * | 1995-08-14 | 2000-10-24 | Ak Technical Laboratory Inc. | Process for injection molding a preform of a polyester resin |
Also Published As
| Publication number | Publication date |
|---|---|
| US3737151A (en) | 1973-06-05 |
| FR2128344B1 (en, 2012) | 1974-06-28 |
| IT952896B (it) | 1973-07-30 |
| GB1359904A (en) | 1974-07-17 |
| FR2128344A1 (en, 2012) | 1972-10-20 |
| CH543371A (fr) | 1973-10-31 |
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