IT1126824B - PROCEDURE FOR APPARATUS TO INCORPORATE PARENTAL MATERIAL IN MIXTURES OF REACTIVE RESINS - Google Patents
PROCEDURE FOR APPARATUS TO INCORPORATE PARENTAL MATERIAL IN MIXTURES OF REACTIVE RESINSInfo
- Publication number
- IT1126824B IT1126824B IT50791/79A IT5079179A IT1126824B IT 1126824 B IT1126824 B IT 1126824B IT 50791/79 A IT50791/79 A IT 50791/79A IT 5079179 A IT5079179 A IT 5079179A IT 1126824 B IT1126824 B IT 1126824B
- Authority
- IT
- Italy
- Prior art keywords
- incorporate
- mixtures
- procedure
- reactive resins
- parental material
- Prior art date
Links
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
- B29B7/80—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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/834—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices the flow of substances to be mixed circulating in a closed circuit, e.g. from a container through valve, driving means, metering means or dispensing means, e.g. 3-way valve, and back to the container
-
- 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
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
-
- 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
-
- 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
- B29B7/7626—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components using measuring chambers of piston or plunger type
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
-
- 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
- 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
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0032—Pigments, colouring agents or opacifiyng agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96105978A | 1978-11-16 | 1978-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7950791A0 IT7950791A0 (en) | 1979-11-09 |
IT1126824B true IT1126824B (en) | 1986-05-21 |
Family
ID=25504006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50791/79A IT1126824B (en) | 1978-11-16 | 1979-11-09 | PROCEDURE FOR APPARATUS TO INCORPORATE PARENTAL MATERIAL IN MIXTURES OF REACTIVE RESINS |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5571538A (en) |
AU (1) | AU525767B2 (en) |
BE (1) | BE880087A (en) |
DE (1) | DE2945818A1 (en) |
FR (1) | FR2441472A1 (en) |
GB (1) | GB2035111B (en) |
IT (1) | IT1126824B (en) |
SE (1) | SE430234B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4444703A (en) * | 1980-09-10 | 1984-04-24 | Texaco Inc. | Reinforced reaction injection molded elastomers |
US4564491A (en) * | 1982-03-01 | 1986-01-14 | General Motors Corporation | Preparing glass flake reinforced reaction injection molded polymers |
DE3612125A1 (en) * | 1986-04-10 | 1987-10-15 | Rolf Hansen | Process and mixing head for producing polyurethane foam components |
FR2627177A1 (en) * | 1988-02-11 | 1989-08-18 | Lievremont Henri | |
US5614135A (en) * | 1990-01-18 | 1997-03-25 | Henderson's Industries Pty. Ltd. | Moulding processes and apparatus |
WO1991010551A1 (en) * | 1990-01-18 | 1991-07-25 | Henderson's Industries Pty. Ltd. | Improved moulding processes and apparatus |
ES2190066T3 (en) * | 1997-02-17 | 2003-07-16 | Bayer Ag | MIXING PROCEDURE AND HEAD FOR THE PREPARATION OF AN ISOCIANATE REACTION MIX AND A POLYOL FORMULATION. |
WO2001025324A1 (en) | 1999-10-07 | 2001-04-12 | Huntsman International Llc | Process for making rigid and flexible polyurethane foams containing a fire-retardant |
EP3850160A4 (en) * | 2018-09-12 | 2022-04-27 | Baykal, Ibrahim Gokhan | Multiple friction joint pile system |
CN114733469B (en) * | 2022-04-20 | 2024-05-28 | 中国纺织科学研究院有限公司 | Continuous reaction kettle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207486A (en) * | 1963-02-21 | 1965-09-21 | Gabriel Williams Co Inc | Mixing apparatus for quickly reactive components |
US4072738A (en) * | 1971-11-15 | 1978-02-07 | The Goodyear Tire & Rubber Company | Method of forming shaped articles |
US3843100A (en) * | 1972-07-13 | 1974-10-22 | Owens Corning Fiberglass Corp | Method and apparatus for mixing solids and liquids |
US4073840A (en) * | 1973-10-19 | 1978-02-14 | Exxon Research & Engineering Co. | Method for forming a fiber reinforced foam article |
CA1070464A (en) * | 1975-04-07 | 1980-01-29 | Glen E. W. Saidla | Fiber foam and process |
DE2540934C3 (en) * | 1975-09-13 | 1978-08-17 | Bayer Ag, 5090 Leverkusen | Device for producing fillers, in particular foams containing waste foams |
US4082512A (en) * | 1976-12-22 | 1978-04-04 | The Upjohn Company | Mixing head for a reaction injection molding machine |
-
1979
- 1979-10-25 SE SE7908841A patent/SE430234B/en not_active IP Right Cessation
- 1979-11-07 GB GB7938521A patent/GB2035111B/en not_active Expired
- 1979-11-09 IT IT50791/79A patent/IT1126824B/en active
- 1979-11-13 DE DE19792945818 patent/DE2945818A1/en not_active Ceased
- 1979-11-14 AU AU52792/79A patent/AU525767B2/en not_active Ceased
- 1979-11-15 JP JP14830779A patent/JPS5571538A/en active Granted
- 1979-11-15 FR FR7928235A patent/FR2441472A1/en active Granted
- 1979-11-16 BE BE0/198151A patent/BE880087A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2035111B (en) | 1982-06-30 |
SE430234B (en) | 1983-10-31 |
SE7908841L (en) | 1980-05-17 |
FR2441472A1 (en) | 1980-06-13 |
IT7950791A0 (en) | 1979-11-09 |
GB2035111A (en) | 1980-06-18 |
BE880087A (en) | 1980-05-16 |
JPS5571538A (en) | 1980-05-29 |
DE2945818A1 (en) | 1980-05-29 |
JPS6233926B2 (en) | 1987-07-23 |
FR2441472B1 (en) | 1984-11-30 |
AU5279279A (en) | 1980-05-22 |
AU525767B2 (en) | 1982-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941019 |