CH517581A - Verfahren und Vorrichtung zum kontinuierlichen, dosierten Einbringen von Füllstoffen in Schaumstoffmassen - Google Patents
Verfahren und Vorrichtung zum kontinuierlichen, dosierten Einbringen von Füllstoffen in SchaumstoffmassenInfo
- Publication number
- CH517581A CH517581A CH397271A CH397271A CH517581A CH 517581 A CH517581 A CH 517581A CH 397271 A CH397271 A CH 397271A CH 397271 A CH397271 A CH 397271A CH 517581 A CH517581 A CH 517581A
- Authority
- CH
- Switzerland
- Prior art keywords
- fillers
- continuous
- metered introduction
- foam masses
- masses
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
- B29C53/8083—Improving bonding of wound materials or layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/23—Mixing by intersecting jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
- B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
- B01F25/721—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles for spraying a fluid on falling particles or on a liquid curtain
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
-
- 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
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702017548 DE2017548A1 (de) | 1970-04-13 | 1970-04-13 | Verfahren und Vorrichtung zum kontinuierlichen, dosierten Einbringen von Füllstoffen in Schaumstoffmassen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH517581A true CH517581A (de) | 1972-01-15 |
Family
ID=5767912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH397271A CH517581A (de) | 1970-04-13 | 1971-03-18 | Verfahren und Vorrichtung zum kontinuierlichen, dosierten Einbringen von Füllstoffen in Schaumstoffmassen |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE765423A (de) |
CH (1) | CH517581A (de) |
DE (1) | DE2017548A1 (de) |
FR (1) | FR2086011A7 (de) |
NL (1) | NL7104883A (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036923A (en) * | 1975-03-03 | 1977-07-19 | Exxon Research And Engineering Company | Method for forming large reinforced foamed plastic panels |
DE3013237A1 (de) * | 1980-04-03 | 1981-10-08 | Bayer Ag, 5090 Leverkusen | Verfahren und vorrichtung zum herstellen eines aus mindestens zwei fliessfaehigen reaktionskomponenten und fuellstoffen bestehenden, massiv- oder schaumstoff bildenen gemisches |
DK157908C (da) * | 1982-12-22 | 1990-09-03 | John Schmidt | Byggemateriale til byggeelementer samt fremgangsmaade og anlaeg til fremstilling heraf. |
DE3735279A1 (de) * | 1987-10-17 | 1989-04-27 | Kabelmetal Electro Gmbh | Verfahren und vorrichtung zur farbigen kennzeichnung von adern elektrischer kabel und leitungen |
DE29521023U1 (de) * | 1995-05-08 | 1996-08-01 | Krauss Maffei Ag | Reaktionsgießmaschine |
DE102005009270B4 (de) * | 2005-02-14 | 2007-03-08 | Lignolith Gmbh | Verfahren zur Herstellung eines Baustoffes und Baustoff |
DE102009011900B3 (de) | 2009-03-05 | 2010-05-27 | Kraussmaffei Technologies Gmbh | Vorrichtung zum Herstellen von mit Verstärkungsfasern durchsetzten Kunststoffteilen |
ES2831601T3 (es) * | 2012-04-11 | 2021-06-09 | Fasd Bw Beheer B V | Dispositivo provisto de una válvula de retención resistente al flujo y procedimiento para aplicar un recubrimiento a una superficie |
NL2008628C2 (nl) * | 2012-04-11 | 2013-10-15 | Fasd Bw Beheer B V | Schuimkop met verscheidene uitstroomopeningen en inrichting en werkwijze voor aanbrengen van spuitlaag op een oppervlak voorzien van een dergelijke schuimkop voor toepassing in een dergelijke inrichting en werkwijze. |
DE102016111223A1 (de) * | 2016-06-20 | 2017-12-21 | Kraussmaffei Technologies Gmbh | Verfahren zurm Herstellen eines einen Füllstoff aufweisenden Materialgemisches sowie Verfahren zum Herstellen eines Formteils mit dem Materialgemisch |
-
1970
- 1970-04-13 DE DE19702017548 patent/DE2017548A1/de active Pending
-
1971
- 1971-03-18 CH CH397271A patent/CH517581A/de not_active IP Right Cessation
- 1971-04-06 FR FR7112103A patent/FR2086011A7/fr not_active Expired
- 1971-04-07 BE BE765423A patent/BE765423A/xx unknown
- 1971-04-13 NL NL7104883A patent/NL7104883A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2017548A1 (de) | 1971-10-28 |
NL7104883A (de) | 1971-10-15 |
BE765423A (fr) | 1971-08-30 |
FR2086011A7 (en) | 1971-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |