ES337694A1 - Method and Apparatus for the Continuous Preparation of Plastics Material Mixtures - Google Patents
Method and Apparatus for the Continuous Preparation of Plastics Material MixturesInfo
- Publication number
- ES337694A1 ES337694A1 ES337694A ES337694A ES337694A1 ES 337694 A1 ES337694 A1 ES 337694A1 ES 337694 A ES337694 A ES 337694A ES 337694 A ES337694 A ES 337694A ES 337694 A1 ES337694 A1 ES 337694A1
- Authority
- ES
- Spain
- Prior art keywords
- strands
- fibre
- plastics material
- continuous preparation
- closed
- 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.)
- Expired
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
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
- B29B7/483—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
-
- 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
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—Screws
-
- 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
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
- B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
- B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in band or in strip form, e.g. rubber strips
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/405—Intermeshing co-rotating screws
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/55—Screws having reverse-feeding elements
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
-
- 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
-
- 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
- B29C48/04—Particle-shaped
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Brittle fibre strands 8 (e.g. of glass fibre) are fed into a pugmill having a pair of rotatable mixing members 2 by which the strands are broken and distributed evenly into thermoplastic material the components of which are metered at 5 the length of the broken strands is said to be determined by the distance of their point of introduction 7c from the outlet 6. As shown the screw housing 1 is made in sections and has a longitudinal opening 11 along which the fibre inlet 10 can be adjusted, the remainder of the opening 11 being closed by members 9'. Alternatively there may be a plurality of fibre inlet openings, the ones not in use being closed by a cover. The material may be extruded as strands, slabs or granules.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW0041086 | 1966-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES337694A1 true ES337694A1 (en) | 1968-03-01 |
Family
ID=7602706
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES337694A Expired ES337694A1 (en) | 1966-03-08 | 1967-03-07 | Method and Apparatus for the Continuous Preparation of Plastics Material Mixtures |
ES337693A Expired ES337693A1 (en) | 1966-03-08 | 1967-03-07 | Method and Apparatus for the Continuous Preparation of Plastics Material Mixtures |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES337693A Expired ES337693A1 (en) | 1966-03-08 | 1967-03-07 | Method and Apparatus for the Continuous Preparation of Plastics Material Mixtures |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE694109A (en) |
CH (1) | CH453666A (en) |
ES (2) | ES337694A1 (en) |
FR (1) | FR1513139A (en) |
GB (1) | GB1151964A (en) |
NL (1) | NL6703180A (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS542690B2 (en) * | 1972-03-13 | 1979-02-10 | ||
DE3047314A1 (en) * | 1980-12-16 | 1982-07-29 | Josef A. 7144 Asperg Blach | DEVICE FOR MIXING, DISPERSING AND HOMOGENIZING MASSES WITH AT LEAST ONE VISCOUS COMPONENT |
IT8221688V0 (en) * | 1982-04-26 | 1982-04-26 | Pomini Farrel Spa | CONTINUOUS MIXING MACHINE PERFECTED FOR PLASTIC MATERIALS, AND IN PARTICULAR FOR RUBBER POWDER AND "IN DIVIDED FORM". |
DE3841728C1 (en) * | 1988-12-10 | 1990-03-01 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
DE3841729C1 (en) * | 1988-12-10 | 1990-03-01 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
FI95217C (en) * | 1989-09-05 | 1996-01-10 | Composite Prod Inc | Apparatus and method for mixing reinforcing fibers with a thermoplastic resin |
IT1237672B (en) * | 1989-10-31 | 1993-06-15 | Gian Carlo Colombo | METHOD TO PRODUCE REPRINTABLE PANELS. |
DE4016784A1 (en) * | 1990-05-25 | 1991-11-28 | Werner & Pfleiderer | EXTRUDER FOR PROCESSING PLASTIC BY FEEDING AT LEAST ONE STRING OF FIBER |
DE4202004C2 (en) * | 1992-01-25 | 1994-03-24 | Basf Ag | Process for the production of filler-containing thermoplastic molding compositions and molding compositions obtainable in this way and their use |
DE4339963A1 (en) * | 1993-11-24 | 1995-06-01 | Danubia Petrochem Deutschland | Process for the continuous production of reinforced plastics |
EP0835734A1 (en) * | 1996-09-16 | 1998-04-15 | Kannegiesser KMH Kunststofftechnik GmbH | Method of manufacturing plastic with additives, especially fibers, therein, and extruder for carrying out this method |
CN1168591C (en) * | 1998-05-07 | 2004-09-29 | 农业技术研究所(Ato-Dlo) | Process for continuously manufacturing composites of polymer and cellulosic fibres, and compounded materials obtained therewith |
DE19848124A1 (en) * | 1998-10-19 | 2000-04-20 | Krupp Werner & Pfleiderer Gmbh | Process for the production of filled, modified and fiber-reinforced thermoplastics and twin-screw extruder for carrying out the process |
US6186769B1 (en) | 1999-04-06 | 2001-02-13 | Woodshed Technologies | Resin and fiber compounding apparatus for molding operations |
US6431847B1 (en) | 1999-04-06 | 2002-08-13 | Woodshed Technologies, Inc. | Apparatus for compounding resin and fiber |
US6875385B2 (en) | 1999-04-06 | 2005-04-05 | Woodshed Technologies, Inc. | Method of compounding resin and fiber |
DE10355073A1 (en) * | 2003-11-24 | 2005-06-09 | Krah Ag | Apparatus and method for producing winding tubes |
CN101657314A (en) | 2006-12-14 | 2010-02-24 | 吉斯普·庞泽里 | The method and apparatus of the product that production is made by the composite of the solia particle with embedded polymer thing matrix, and solia particle is dispersed in method and apparatus in the mucus |
DE102008061270B4 (en) * | 2008-12-10 | 2010-09-23 | Karl Hehl | Device and method for the production of molded parts from plastifiable material and from fibrous inserts |
CN106687265B (en) | 2014-09-12 | 2021-10-22 | 东芝机械株式会社 | Plasticizing device, injection molding device, and method for manufacturing molded product |
-
1967
- 1967-02-14 GB GB6909/67A patent/GB1151964A/en not_active Expired
- 1967-02-15 BE BE694109D patent/BE694109A/xx unknown
- 1967-02-28 NL NL6703180A patent/NL6703180A/xx unknown
- 1967-03-06 CH CH321467A patent/CH453666A/en unknown
- 1967-03-07 ES ES337694A patent/ES337694A1/en not_active Expired
- 1967-03-07 FR FR97658A patent/FR1513139A/en not_active Expired
- 1967-03-07 ES ES337693A patent/ES337693A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1513139A (en) | 1968-02-09 |
BE694109A (en) | 1967-07-17 |
GB1151964A (en) | 1969-05-14 |
CH453666A (en) | 1968-03-31 |
NL6703180A (en) | 1967-09-11 |
ES337693A1 (en) | 1968-03-01 |
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