DE102004021563A1 - Mehrkomponenten-Mischkopf - Google Patents
Mehrkomponenten-Mischkopf Download PDFInfo
- Publication number
- DE102004021563A1 DE102004021563A1 DE200410021563 DE102004021563A DE102004021563A1 DE 102004021563 A1 DE102004021563 A1 DE 102004021563A1 DE 200410021563 DE200410021563 DE 200410021563 DE 102004021563 A DE102004021563 A DE 102004021563A DE 102004021563 A1 DE102004021563 A1 DE 102004021563A1
- Authority
- DE
- Germany
- Prior art keywords
- mixing chamber
- mixing
- outlet channel
- diameter
- outlet
- 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.)
- Withdrawn
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 165
- 239000011541 reaction mixture Substances 0.000 claims abstract description 12
- 229920002635 polyurethane Polymers 0.000 claims abstract description 11
- 239000004814 polyurethane Substances 0.000 claims abstract description 11
- 239000000654 additive Substances 0.000 claims abstract description 7
- 239000012948 isocyanate Substances 0.000 claims abstract description 7
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 7
- 229920005862 polyol Polymers 0.000 claims abstract description 7
- 150000003077 polyols Chemical class 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 241001295925 Gegenes Species 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 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
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
-
- 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
- B29B7/7668—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 having a second tube intersecting the first one with the jets impinging in the second 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
- B29B7/7689—Plunger constructions
- B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4245—Cleaning or steam sterilizing
- Y10T137/4273—Mechanical cleaning
- Y10T137/4336—Cleaning member reciprocates in passage
- Y10T137/4351—Independent actuation
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87652—With means to promote mixing or combining of plural fluids
- Y10T137/8766—With selectively operated flow control means
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87571—Multiple inlet with single outlet
- Y10T137/87652—With means to promote mixing or combining of plural fluids
- Y10T137/8766—With selectively operated flow control means
- Y10T137/87668—Single actuator operates plural flow control means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410021563 DE102004021563A1 (de) | 2004-05-03 | 2004-05-03 | Mehrkomponenten-Mischkopf |
| DE200550006115 DE502005006115D1 (de) | 2004-05-03 | 2005-04-20 | Mehrkomponenten-Mischkopf |
| EP20050008642 EP1593473B1 (de) | 2004-05-03 | 2005-04-20 | Mehrkomponenten-Mischkopf |
| AT05008642T ATE416073T1 (de) | 2004-05-03 | 2005-04-20 | Mehrkomponenten-mischkopf |
| US11/116,635 US7240689B2 (en) | 2004-05-03 | 2005-04-28 | Multiple component mixing head |
| KR1020050036723A KR20060047684A (ko) | 2004-05-03 | 2005-05-02 | 다중 성분 혼합 헤드 |
| JP2005134266A JP2005349821A (ja) | 2004-05-03 | 2005-05-02 | 複数成分ミキシングヘッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410021563 DE102004021563A1 (de) | 2004-05-03 | 2004-05-03 | Mehrkomponenten-Mischkopf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004021563A1 true DE102004021563A1 (de) | 2005-12-01 |
Family
ID=34935460
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200410021563 Withdrawn DE102004021563A1 (de) | 2004-05-03 | 2004-05-03 | Mehrkomponenten-Mischkopf |
| DE200550006115 Expired - Lifetime DE502005006115D1 (de) | 2004-05-03 | 2005-04-20 | Mehrkomponenten-Mischkopf |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200550006115 Expired - Lifetime DE502005006115D1 (de) | 2004-05-03 | 2005-04-20 | Mehrkomponenten-Mischkopf |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7240689B2 (https=) |
| EP (1) | EP1593473B1 (https=) |
| JP (1) | JP2005349821A (https=) |
| KR (1) | KR20060047684A (https=) |
| AT (1) | ATE416073T1 (https=) |
| DE (2) | DE102004021563A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014001461A1 (de) * | 2014-02-05 | 2015-08-06 | Hennecke Gmbh | Verfahren zum Herstellen eines Formteils aus Polyurethan |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005015569U1 (de) * | 2005-10-05 | 2006-01-26 | Krauss-Maffei Kunststofftechnik Gmbh | Zuschlagsstoff-Dosiervorrichtung für Polyurethan-Anlage |
| KR101353564B1 (ko) * | 2012-11-15 | 2014-01-22 | 한국생산기술연구원 | 혼합성능이 개선된 믹싱헤드 및 그 토출장치 |
| KR101413514B1 (ko) * | 2013-06-21 | 2014-07-02 | 한국생산기술연구원 | 이종물질 간의 혼합성능을 향상시킨 믹싱헤드 |
| CN106738413B (zh) * | 2016-12-27 | 2018-11-30 | 重庆瑞霆塑胶有限公司 | 一种塑料捏合机 |
| CN112045880B (zh) * | 2020-08-10 | 2022-04-08 | 济宁泰鑫高分子材料有限公司 | 一种聚氨酯混合头 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2327269C3 (de) | 1973-05-29 | 1981-04-09 | Krauss-Maffei AG, 8000 München | Vorrichtung zum Zuleiten eines insbesondere chemischreaktionsfähigen Kunststoffgemisches zu einer Form |
| IT1109997B (it) | 1978-03-09 | 1985-12-23 | Afros Srl | Testa per la miscelazione e l'eiezione di componenti liquidi interagenti per lo stampaggio di materiali plastici |
| DE3040922C2 (de) | 1980-10-30 | 1985-03-28 | Admiral Maschinenfabrik Gmbh, 8990 Lindau | Hochdruck-Mischkopf |
| DE3239551A1 (de) * | 1982-10-26 | 1984-04-26 | Krauss-Maffei AG, 8000 München | Vorrichtung zum zuleiten eines insbesondere chemisch reaktionsfaehigen kunststoffgemisches zu einer form (mischkopf) |
| DE3618395A1 (de) * | 1986-05-31 | 1987-12-03 | Hennecke Gmbh Maschf | Vorrichtung zum herstellen eines massiven oder geschaeumten kunststoff bildenden reaktionsgemisches aus fliessfaehigen komponenten |
| US5498151A (en) * | 1993-05-05 | 1996-03-12 | Nennecker; Gunter H. | Mixing head for molding machine |
| DE9315493U1 (de) * | 1993-10-08 | 1993-12-23 | Afros S.p.A., Caronno Pertusella, Varese | Hochdruck-Mischkopf mit einstellbarem Durchflußbegrenzer |
| US5849764A (en) * | 1995-12-14 | 1998-12-15 | Merck & Co., Inc. | Antagonists of gonadotropin releasing hormone |
| US5780437A (en) * | 1995-12-14 | 1998-07-14 | Merck & Co., Inc. | Antagonists of gonadotropin releasing hormone |
| DE29704560U1 (de) * | 1996-07-04 | 1997-08-28 | Hennecke GmbH, 51373 Leverkusen | Hochdruckmischkopf |
| DE69809119T2 (de) | 1997-05-22 | 2003-03-27 | Afros S.P.A., Caronno Pertusella | Selbstreinigende Mischvorrichtung und Verfahren zur Herstellung von Polyurethane Mischungen |
-
2004
- 2004-05-03 DE DE200410021563 patent/DE102004021563A1/de not_active Withdrawn
-
2005
- 2005-04-20 AT AT05008642T patent/ATE416073T1/de not_active IP Right Cessation
- 2005-04-20 DE DE200550006115 patent/DE502005006115D1/de not_active Expired - Lifetime
- 2005-04-20 EP EP20050008642 patent/EP1593473B1/de not_active Expired - Lifetime
- 2005-04-28 US US11/116,635 patent/US7240689B2/en not_active Expired - Fee Related
- 2005-05-02 JP JP2005134266A patent/JP2005349821A/ja not_active Withdrawn
- 2005-05-02 KR KR1020050036723A patent/KR20060047684A/ko not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014001461A1 (de) * | 2014-02-05 | 2015-08-06 | Hennecke Gmbh | Verfahren zum Herstellen eines Formteils aus Polyurethan |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1593473A1 (de) | 2005-11-09 |
| US7240689B2 (en) | 2007-07-10 |
| ATE416073T1 (de) | 2008-12-15 |
| KR20060047684A (ko) | 2006-05-18 |
| EP1593473B1 (de) | 2008-12-03 |
| US20050241708A1 (en) | 2005-11-03 |
| JP2005349821A (ja) | 2005-12-22 |
| DE502005006115D1 (de) | 2009-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |