DE3427326A1 - Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten - Google Patents
Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponentenInfo
- Publication number
- DE3427326A1 DE3427326A1 DE19843427326 DE3427326A DE3427326A1 DE 3427326 A1 DE3427326 A1 DE 3427326A1 DE 19843427326 DE19843427326 DE 19843427326 DE 3427326 A DE3427326 A DE 3427326A DE 3427326 A1 DE3427326 A1 DE 3427326A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- mixing
- ejection
- pressure medium
- disc
- 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.)
- Granted
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 239000000203 mixture Substances 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007704 transition Effects 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
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
- B29B7/7684—Parts; Accessories
- B29B7/7689—Plunger constructions
- B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger
-
- 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
- B29B7/72—Measuring, controlling or regulating
-
- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7631—Parts; Accessories
- B29B7/7652—Construction of the discharge orifice, opening or nozzle
- B29B7/7657—Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing
-
- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
-
- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
- B29B7/7684—Parts; Accessories
-
- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843427326 DE3427326A1 (de) | 1983-07-27 | 1984-07-25 | Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3326996 | 1983-07-27 | ||
DE19843427326 DE3427326A1 (de) | 1983-07-27 | 1984-07-25 | Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3427326A1 true DE3427326A1 (de) | 1985-02-14 |
DE3427326C2 DE3427326C2 (enrdf_load_stackoverflow) | 1989-08-17 |
Family
ID=25812634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843427326 Granted DE3427326A1 (de) | 1983-07-27 | 1984-07-25 | Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3427326A1 (enrdf_load_stackoverflow) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0212110A3 (en) * | 1985-06-13 | 1987-05-27 | Woitzel Ingbuero Ibw | Mixing head for mixing at least two components which form a plastic |
EP0256157A1 (de) * | 1986-08-16 | 1988-02-24 | IBW Ingenieur-Büro Woitzel GmbH | Mischkopf zum Vermischen zumindest zweier Kunststoff bildender Komponenten |
CN103660061A (zh) * | 2013-12-06 | 2014-03-26 | 益阳橡胶塑料机械集团有限公司 | 密炼机液压控制装置 |
CN103671293A (zh) * | 2013-12-06 | 2014-03-26 | 益阳橡胶塑料机械集团有限公司 | 密炼机上顶栓油缸液压控制方法及装置 |
DE102022125452A1 (de) * | 2022-10-04 | 2024-04-04 | Hennecke Gmbh | Verfahren zum Herstellen von Bauteilen aus Polyurethan im Schussverfahren |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2007935B2 (de) * | 1970-02-20 | 1975-10-09 | Krauss-Maffei Ag, 8000 Muenchen | Vorrichtung zum Erzeugen eines vorzugsweise chemisch reaktionsfähigen Gemisches aus mindestens zwei Kunststoffkomponenten |
DE2555177B2 (de) * | 1975-12-08 | 1979-08-16 | The Upjohn Co., Kalamazoo, Mich. (V.St.A.) | Mischkopf |
-
1984
- 1984-07-25 DE DE19843427326 patent/DE3427326A1/de active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2007935B2 (de) * | 1970-02-20 | 1975-10-09 | Krauss-Maffei Ag, 8000 Muenchen | Vorrichtung zum Erzeugen eines vorzugsweise chemisch reaktionsfähigen Gemisches aus mindestens zwei Kunststoffkomponenten |
DE2555177B2 (de) * | 1975-12-08 | 1979-08-16 | The Upjohn Co., Kalamazoo, Mich. (V.St.A.) | Mischkopf |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0212110A3 (en) * | 1985-06-13 | 1987-05-27 | Woitzel Ingbuero Ibw | Mixing head for mixing at least two components which form a plastic |
EP0256157A1 (de) * | 1986-08-16 | 1988-02-24 | IBW Ingenieur-Büro Woitzel GmbH | Mischkopf zum Vermischen zumindest zweier Kunststoff bildender Komponenten |
CN103660061A (zh) * | 2013-12-06 | 2014-03-26 | 益阳橡胶塑料机械集团有限公司 | 密炼机液压控制装置 |
CN103671293A (zh) * | 2013-12-06 | 2014-03-26 | 益阳橡胶塑料机械集团有限公司 | 密炼机上顶栓油缸液压控制方法及装置 |
CN103660061B (zh) * | 2013-12-06 | 2015-12-30 | 益阳橡胶塑料机械集团有限公司 | 密炼机液压控制装置 |
CN103671293B (zh) * | 2013-12-06 | 2016-05-25 | 益阳橡胶塑料机械集团有限公司 | 密炼机上顶栓油缸液压控制方法及装置 |
DE102022125452A1 (de) * | 2022-10-04 | 2024-04-04 | Hennecke Gmbh | Verfahren zum Herstellen von Bauteilen aus Polyurethan im Schussverfahren |
WO2024074235A1 (de) | 2022-10-04 | 2024-04-11 | Hennecke Gmbh | Verfahren zum herstellen von bauteilen aus polyurethan im schussverfahren |
DE102022125452B4 (de) | 2022-10-04 | 2024-10-10 | Hennecke Gmbh | Verfahren zum Herstellen von Bauteilen aus Polyurethan im Schussverfahren |
Also Published As
Publication number | Publication date |
---|---|
DE3427326C2 (enrdf_load_stackoverflow) | 1989-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: ELASTOGRAN POLYURETHANE GMBH, 2844 LEMFOERDE, DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |