BE756664A - Dispositif pour la production de pieces moulees a partir de composants chimiques reagissant rapidement l'un avec l'autre - Google Patents
Dispositif pour la production de pieces moulees a partir de composants chimiques reagissant rapidement l'un avec l'autreInfo
- Publication number
- BE756664A BE756664A BE756664DA BE756664A BE 756664 A BE756664 A BE 756664A BE 756664D A BE756664D A BE 756664DA BE 756664 A BE756664 A BE 756664A
- Authority
- BE
- Belgium
- Prior art keywords
- production
- another
- molded parts
- chemical components
- react rapidly
- Prior art date
Links
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- 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
- B29B7/7471—Mixers in which the mixing takes place at the inlet of a mould, e.g. mixing chambers situated in the mould opening
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
- B29C33/0072—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel with a configuration promoting turbulency, e.g. for after-mixing in the mould
-
- 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]
-
- 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
- Y10S366/00—Agitating
- Y10S366/604—Lather maker
-
- 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
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/917—Specialized mixing apparatus utilized in cell forming process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1948999A DE1948999C3 (de) | 1969-09-27 | 1969-09-27 | Vorrichtung zum Herstellen von massiven oder geschäumten Formteilen aus schnell miteinander reagierenden chemischen Komponenten |
Publications (1)
Publication Number | Publication Date |
---|---|
BE756664A true BE756664A (fr) | 1971-03-01 |
Family
ID=5746745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE756664D BE756664A (fr) | 1969-09-27 | Dispositif pour la production de pieces moulees a partir de composants chimiques reagissant rapidement l'un avec l'autre |
Country Status (7)
Country | Link |
---|---|
US (1) | US3709640A (fr) |
JP (1) | JPS4830135B1 (fr) |
BE (1) | BE756664A (fr) |
CA (1) | CA943714A (fr) |
DE (1) | DE1948999C3 (fr) |
FR (1) | FR2063041B1 (fr) |
GB (1) | GB1318792A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2112535A1 (de) * | 1971-03-16 | 1972-09-21 | Anker Werk Nuernberg Gmbh | Angussvorrichtung fuer die formgebende Verarbeitung von aus mehreren fluessigen Komponenten sich bildenden Kunststoffen,insbesondere von zellbildenden Kunststoffen |
DE2252201A1 (de) * | 1972-10-25 | 1974-05-22 | 5090 Leverkusen | Vorrichtung zum herstellen von formteilen aus schnell miteinander reagierenden chemischen komponenten |
DE2327269C3 (de) * | 1973-05-29 | 1981-04-09 | Krauss-Maffei AG, 8000 München | Vorrichtung zum Zuleiten eines insbesondere chemischreaktionsfähigen Kunststoffgemisches zu einer Form |
AT351243B (de) * | 1973-09-14 | 1979-07-10 | Demag Kunststofftech | Angussvorrichtung fuer giessformen zur herstellung von gegenstaenden von aus mehreren fluessigen komponenten sich bildenden kunststoffen |
DE2413357C2 (de) * | 1974-03-20 | 1983-11-17 | Bayer Ag, 5090 Leverkusen | Mischvorrichtung zum Herstellen von Mehrkomponenten-Kunststoffen |
JPS52131233U (fr) * | 1976-03-31 | 1977-10-05 | ||
EP0044481B2 (fr) * | 1980-07-21 | 1987-03-11 | Mobay Chemical Corporation | Procédé pour la préparation d'objets moulés souples |
DE3216647A1 (de) * | 1982-05-04 | 1983-11-10 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Mischvorrichtung fuer mehrkomponentenkunststoffe |
DE3419824A1 (de) * | 1984-05-26 | 1985-11-28 | Bayer Ag, 5090 Leverkusen | Verfahren und formwerkzeug zum herstellen von formteilen mit grill-, gitter- oder rostartigen bereichen, wie kfz-soft-faces, spoiler, bumper, aus einer fliessfaehigen masse |
DE3522377A1 (de) * | 1985-06-22 | 1987-01-02 | Bayer Ag | Verfahren und vorrichtung zum herstellen von formteilen aus einem massiven oder mikrozellularen kunststoff, insbesondere polyurethan bildenden, fliessfaehigen reaktionsgemisch aus mindestens zwei fliessfaehigen reaktionskomponenten |
DE102006018812A1 (de) * | 2006-04-22 | 2007-10-25 | Krauss Maffei Gmbh | Mischvorrichtung für reaktive Kunststoffkomponenten und Verfahren zum Betrieb einer solchen Mischvorrichtung |
AT518860B1 (de) | 2016-07-29 | 2018-02-15 | Engel Austria Gmbh | Verfahren zur Herstellung von Kunststoffbauteilen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994921A (en) * | 1961-08-08 | Molding device | ||
US3278658A (en) * | 1963-12-05 | 1966-10-11 | Koppers Co Inc | Process and apparatus for making shaped cellular articles from expandable thermoplastic resins |
US3551947A (en) * | 1968-09-03 | 1971-01-05 | Control Building Systems Inc | Apparatus for filling molds with polyurethane |
-
0
- BE BE756664D patent/BE756664A/fr unknown
-
1969
- 1969-09-27 DE DE1948999A patent/DE1948999C3/de not_active Expired
-
1970
- 1970-09-04 CA CA092,329A patent/CA943714A/en not_active Expired
- 1970-09-15 US US00072298A patent/US3709640A/en not_active Expired - Lifetime
- 1970-09-25 GB GB4572170A patent/GB1318792A/en not_active Expired
- 1970-09-25 FR FR707034899A patent/FR2063041B1/fr not_active Expired
- 1970-09-28 JP JP45084178A patent/JPS4830135B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4830135B1 (fr) | 1973-09-18 |
US3709640A (en) | 1973-01-09 |
DE1948999A1 (de) | 1971-04-22 |
CA943714A (en) | 1974-03-19 |
FR2063041A1 (fr) | 1971-07-02 |
DE1948999B2 (fr) | 1973-10-11 |
GB1318792A (en) | 1973-05-31 |
DE1948999C3 (de) | 1975-10-16 |
FR2063041B1 (fr) | 1974-07-12 |
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