ITPD20030301A1 - Estrusore per la saldatura di componenti realizzati in materia plastica - Google Patents
Estrusore per la saldatura di componenti realizzati in materia plasticaInfo
- Publication number
- ITPD20030301A1 ITPD20030301A1 IT000301A ITPD20030301A ITPD20030301A1 IT PD20030301 A1 ITPD20030301 A1 IT PD20030301A1 IT 000301 A IT000301 A IT 000301A IT PD20030301 A ITPD20030301 A IT PD20030301A IT PD20030301 A1 ITPD20030301 A1 IT PD20030301A1
- Authority
- IT
- Italy
- Prior art keywords
- extruder
- plastics
- welding
- components made
- components
- Prior art date
Links
- 229920003023 plastic Polymers 0.000 title 1
- 239000004033 plastic Substances 0.000 title 1
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
- 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
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/40—Applying molten plastics, e.g. hot melt
-
- 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
- B29C48/02—Small extruding apparatus, e.g. handheld, toy or laboratory 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
- B29C48/03—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
- B29C48/25—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
- B29C48/501—Extruder feed section
-
- 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
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
-
- 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
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
-
- 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
- B29C48/63—Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/024—Thermal pre-treatments
- B29C66/0242—Heating, or preheating, e.g. drying
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/861—Hand-held tools
-
- 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
- B29C48/287—Raw material pre-treatment while feeding
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/54—Screws with additional forward-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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000301A ITPD20030301A1 (it) | 2003-12-16 | 2003-12-16 | Estrusore per la saldatura di componenti realizzati in materia plastica |
EP04105322A EP1543937A3 (en) | 2003-12-16 | 2004-10-27 | Extruder for welding plastic components |
US10/998,346 US7014447B2 (en) | 2003-12-16 | 2004-11-03 | Extruder for welding plastic components |
KR1020040104915A KR20050061316A (ko) | 2003-12-16 | 2004-12-13 | 플라스틱 컴포넌트 용접용 압출기 |
CNA2004101022930A CN1628955A (zh) | 2003-12-16 | 2004-12-16 | 用于焊接塑料部件的挤压枪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000301A ITPD20030301A1 (it) | 2003-12-16 | 2003-12-16 | Estrusore per la saldatura di componenti realizzati in materia plastica |
Publications (1)
Publication Number | Publication Date |
---|---|
ITPD20030301A1 true ITPD20030301A1 (it) | 2005-06-17 |
Family
ID=34509490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000301A ITPD20030301A1 (it) | 2003-12-16 | 2003-12-16 | Estrusore per la saldatura di componenti realizzati in materia plastica |
Country Status (5)
Country | Link |
---|---|
US (1) | US7014447B2 (it) |
EP (1) | EP1543937A3 (it) |
KR (1) | KR20050061316A (it) |
CN (1) | CN1628955A (it) |
IT (1) | ITPD20030301A1 (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060078635A1 (en) * | 2004-10-12 | 2006-04-13 | Franz-Josef Herz | Welding shoe, plastic welding shoe extruder, method for producing a plastic welded seam |
DE202005000130U1 (de) * | 2005-01-05 | 2005-04-07 | Leister Process Technologies S | Extruder, insbesondere Extrudierschweißgerät |
ITPD20050156A1 (it) * | 2005-05-27 | 2006-11-28 | Ritmo Spa | Estrusore per la saldatura di componenti realizzati in materia plastica |
US9278478B2 (en) | 2007-04-05 | 2016-03-08 | Curtis Goad | Methods and apparatus for lining process tanks |
US8133345B2 (en) * | 2007-04-05 | 2012-03-13 | Curtis Goad | Method and apparatus for lining process tanks |
US10138053B2 (en) | 2007-04-05 | 2018-11-27 | Curtis Goad | Methods and apparatus for lining process tanks |
DE202010002418U1 (de) * | 2010-02-17 | 2010-05-12 | Leister Process Technologies | Extruderschweißschuh und Handschweißextruder zur Herstellung einer Mehrfachschweißnaht |
JP4829372B1 (ja) | 2010-08-12 | 2011-12-07 | ファナック株式会社 | 射出成形機の材料供給装置のスクリュ |
US9759380B2 (en) | 2012-03-22 | 2017-09-12 | Curtis Goad | Liners and linings for tanks and other liquid containment vessels |
US10392186B2 (en) | 2012-03-22 | 2019-08-27 | Curtis Goad | Liners and linings for tanks and other liquid containment vessels |
US8955711B2 (en) | 2012-03-22 | 2015-02-17 | Curtis Goad | Liners and linings for tanks |
US20140119153A1 (en) * | 2012-10-26 | 2014-05-01 | The Goodyear Tire & Rubber Company | Extruder screw with channel |
CN106513938A (zh) * | 2017-01-17 | 2017-03-22 | 袁忠杰 | 一种送丝机构及焊枪 |
US11376783B2 (en) | 2018-10-31 | 2022-07-05 | Curtis Goad | Corner profiles and/or corner reinforcement for liners and linings suitable for use with tanks and other storage/containment vessels |
US11396125B2 (en) | 2019-04-19 | 2022-07-26 | Goad Company | Liners and methods of making liners |
IT202000017731A1 (it) * | 2020-07-22 | 2022-01-22 | Ritmo Spa | Estrusore portatile, in particolare per la saldatura di componenti in materiale plastico. |
EP4313539A1 (en) * | 2021-03-30 | 2024-02-07 | 3M Innovative Properties Company | Dispensing device and methods thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1949658A (en) * | 1932-07-30 | 1934-03-06 | Remseth Nels | Air heating gun |
DE1939248A1 (de) * | 1969-08-01 | 1971-02-11 | Metallgesellschaft Ag | Anordnung zur Temperaturregelung von Schmelzextrudern |
US3868046A (en) | 1970-12-03 | 1975-02-25 | Cities Service Co | Extruder |
US3743142A (en) * | 1971-10-08 | 1973-07-03 | Usm Corp | Adhesive extruders |
DE2815271C2 (de) * | 1978-04-08 | 1980-05-08 | Plastik-Maschinenbau Gmbh & Co Kg Entwicklungsgesellschaft, 5489 Kelberg | Anlage für die Herstellung von Kunststoffolien aus thermoplastischem Kunststoff |
US4262737A (en) * | 1979-06-15 | 1981-04-21 | Crompton & Knowles Corporation | Extruder temperature controller |
DE8612130U1 (de) | 1986-05-02 | 1986-07-24 | Niederberg-Chemie GmbH, 4133 Neukirchen-Vluyn | Extrusionsschweißgerät |
JPH0661759B2 (ja) * | 1988-09-28 | 1994-08-17 | バンドー化学株式会社 | 熱可塑性樹脂スクラップ材の再生装置及びその再生装置を備えた熱可塑性樹脂シート等の成形ライン |
DE3835251A1 (de) | 1988-10-15 | 1990-04-19 | Koch Heinrich Plastmasch | Schneckenextruder zum plastifizieren von thermoplastischem kunststoffmaterial |
DE9311705U1 (de) * | 1993-08-05 | 1993-10-14 | Wegener Gmbh | Kunststoffschweißgerät |
US5558886A (en) * | 1993-10-21 | 1996-09-24 | Centro De Investigacion Y De Estudios Avanzados Del I.P.N. | Extrusion apparatus for the preparation of instant fresh corn dough or masa |
US5671321A (en) * | 1996-04-24 | 1997-09-23 | Bagnuolo; Donald J. | Air heater gun for joint compound with fan-shaped attachment |
DE19952166B4 (de) | 1999-10-29 | 2004-04-08 | Dohle Extrusionstechnik Gmbh | Schweißgerät für thermoplastische Kunststoffe |
DE19954653B4 (de) * | 1999-11-13 | 2006-01-19 | Contitech Profile Gmbh | Extruder zur Aufbereitung von Kautschukmischungen |
-
2003
- 2003-12-16 IT IT000301A patent/ITPD20030301A1/it unknown
-
2004
- 2004-10-27 EP EP04105322A patent/EP1543937A3/en not_active Withdrawn
- 2004-11-03 US US10/998,346 patent/US7014447B2/en not_active Expired - Fee Related
- 2004-12-13 KR KR1020040104915A patent/KR20050061316A/ko not_active Application Discontinuation
- 2004-12-16 CN CNA2004101022930A patent/CN1628955A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1543937A3 (en) | 2006-05-31 |
US7014447B2 (en) | 2006-03-21 |
US20050129796A1 (en) | 2005-06-16 |
EP1543937A2 (en) | 2005-06-22 |
CN1628955A (zh) | 2005-06-22 |
KR20050061316A (ko) | 2005-06-22 |
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