GB1512316A - Apparatus and process for preparing thermoplastic resin composition - Google Patents
Apparatus and process for preparing thermoplastic resin compositionInfo
- Publication number
- GB1512316A GB1512316A GB20508/76A GB2050876A GB1512316A GB 1512316 A GB1512316 A GB 1512316A GB 20508/76 A GB20508/76 A GB 20508/76A GB 2050876 A GB2050876 A GB 2050876A GB 1512316 A GB1512316 A GB 1512316A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screw
- flight
- barrel
- tapered portion
- see figs
- 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
- 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
-
- 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
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
- B29C48/60—Thread tops
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50127359A JPS5251455A (en) | 1975-10-24 | 1975-10-24 | Hot melting agent working extruder |
JP50127365A JPS5251461A (en) | 1975-10-24 | 1975-10-24 | Thermoplastic resin extruder |
JP50127355A JPS5251451A (en) | 1975-10-24 | 1975-10-24 | Hot melting agent working extruder |
JP50127364A JPS5251460A (en) | 1975-10-24 | 1975-10-24 | Hot melting agent working extruder |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1512316A true GB1512316A (en) | 1978-06-01 |
Family
ID=27471294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20508/76A Expired GB1512316A (en) | 1975-10-24 | 1976-05-18 | Apparatus and process for preparing thermoplastic resin composition |
Country Status (8)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111629874A (zh) * | 2017-10-17 | 2020-09-04 | 巴斯股份公司 | 用于混合捏合机的双螺纹螺杆轴 |
US12097474B2 (en) | 2017-10-17 | 2024-09-24 | Buss Ag | Double-bladed worm shaft for a mixing and kneading machine, wherein each of the blade elements has an elliptic, oval, or biconvex outer peripheral surface in the top view |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118164A (en) * | 1977-07-15 | 1978-10-03 | Wenger Manufacturing | High-output apparatus for producing dense, uniformly layered meat analogue product |
US4173446A (en) * | 1977-07-21 | 1979-11-06 | Phillips Petroleum Company | Choke ring for pipe extrusion die |
DE2738308A1 (de) * | 1977-08-25 | 1979-03-08 | Bayer Ag | Elastische formkoerper |
US4533310A (en) * | 1978-01-09 | 1985-08-06 | King-Seeley Thermos Co. | Ice making apparatus |
US4310484A (en) * | 1980-08-01 | 1982-01-12 | Union Carbide Corporation | Method for extruding molten narrow molecular weight distribution, linear, ethylene copolymers |
JPS5887013A (ja) * | 1981-11-18 | 1983-05-24 | Japan Steel Works Ltd:The | 連続混練造粒装置 |
US4564349A (en) * | 1983-06-01 | 1986-01-14 | Union Carbide Corporation | Extruder assembly for extruding water-curable silane modified polymers |
ES8605549A1 (es) * | 1984-09-22 | 1986-03-16 | Wardle Storeys Plc | Un metodo para fabricar un material polimero,perfilado,para amortiguar vibraciones y aislar el sonido |
US5312224A (en) * | 1993-03-12 | 1994-05-17 | International Business Machines Corporation | Conical logarithmic spiral viscosity pump |
KR950003362A (ko) * | 1993-07-21 | 1995-02-16 | 마에다 가츠노스케 | 섬유강화 열가소성수지구조물과 그 제조방법 및 압출기 |
DE19749554A1 (de) * | 1997-11-10 | 1999-05-12 | Henkel Teroson Gmbh | Verfahren zur Elastifizierung und Extenderung von Polymeren mit PVC-/EVA- und Copolymeren in Gelform |
US5985200A (en) * | 1997-12-12 | 1999-11-16 | Owens Corning Fiberglass Technology, Inc. | Injection molding of asphalt-based compositions |
EP0988952A1 (fr) * | 1998-09-22 | 2000-03-29 | Performance Roof Systems S.A. en abrégé P.R.S. | Procédé de recyclage d'une membrane et extrudeuse destinée à l'application du procédé |
NL1033085C2 (nl) * | 2006-12-19 | 2008-06-20 | Rollepaal B V | Extruder, samenstel van in elkaar grijpende, tegen elkaar indraaiende schroeven, een schroef daarvoor, en een werkwijze voor het vervaardigen van een dergelijke schroef. |
KR101116667B1 (ko) * | 2007-03-10 | 2012-03-08 | 쿨 옵션스, 인코포레이티드 | 금속 사출 성형을 위한 스크류 디자인 및 방법 |
CN103357545B (zh) * | 2013-07-24 | 2016-06-29 | 苏州康尼格电子科技股份有限公司 | 螺杆式低压注胶机专用气动控制注胶枪 |
WO2016090274A1 (en) * | 2014-12-04 | 2016-06-09 | Extrude To Fill, LLC | Injection molding system and method of fabricating a component |
EP3227078B1 (en) | 2014-12-04 | 2019-09-25 | Extrude To Fill, LLC | Injection molding system and method of fabricating a component |
US9517582B2 (en) | 2014-12-04 | 2016-12-13 | Extrude To Fill, LLC | Method of molding a part |
CN105398018B (zh) * | 2015-11-25 | 2017-12-01 | 无锡啄木鸟环保建材有限公司 | 一种新型多色彩木塑复合材料的生产设备及生产工艺 |
CN106738775A (zh) * | 2015-11-25 | 2017-05-31 | 无锡啄木鸟环保建材有限公司 | 一种新型多色彩木塑复合材料的生产设备 |
FI129682B (en) * | 2016-08-26 | 2022-06-30 | Teknologian Tutkimuskeskus Vtt Oy | Single screw extruder and method |
CN107336420A (zh) * | 2017-08-31 | 2017-11-10 | 韦福才 | 一种异形圆锥型螺杆塑料挤出机 |
CN113474089A (zh) * | 2019-02-25 | 2021-10-01 | 3M创新有限公司 | 长丝粘合剂分配器 |
ES2925824B2 (es) * | 2021-04-07 | 2023-12-21 | Focke Meler Gluing Solutions S A | Maquina para aplicacion de productos termofusibles |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR985086A (fr) * | 1949-02-19 | 1951-07-13 | Kraffe De Laubarede | Dispositif à vis pour l'avancement, le malaxage, l'homogénéisation et la mise sous pression des matières plastiques thermoplastiques et produits analogues |
US2765491A (en) * | 1953-05-04 | 1956-10-09 | Nat Rubber Machinery Co | Extrusion apparatus |
US2829399A (en) * | 1954-02-04 | 1958-04-08 | Du Pont | Extrusion apparatus |
US2896253A (en) * | 1957-01-17 | 1959-07-28 | Du Pont | Screw for handling thermoplastic resins |
NL258615A (US20020128544A1-20020912-P00008.png) * | 1959-12-01 | 1900-01-01 | ||
GB1132898A (en) * | 1965-08-13 | 1968-11-06 | Werner & Pfleiderer | Multi-stage screw treatment device |
US3652064A (en) * | 1968-03-22 | 1972-03-28 | Uniroyal Englebert Ag | Apparatus for conveying plastic material |
US3745200A (en) * | 1969-01-10 | 1973-07-10 | P Geyer | Extrusion method |
-
1976
- 1976-05-11 CH CH586576A patent/CH614401A5/xx not_active IP Right Cessation
- 1976-05-17 NL NL7605231.A patent/NL166425C/xx not_active IP Right Cessation
- 1976-05-18 GB GB20508/76A patent/GB1512316A/en not_active Expired
- 1976-05-18 CA CA252,798A patent/CA1073171A/en not_active Expired
- 1976-05-20 DE DE2622591A patent/DE2622591C2/de not_active Expired
- 1976-05-21 US US05/688,568 patent/US4025274A/en not_active Expired - Lifetime
- 1976-05-28 AU AU14407/76A patent/AU497232B2/en not_active Expired
- 1976-06-08 IT IT24039/76A patent/IT1064012B/it active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111629874A (zh) * | 2017-10-17 | 2020-09-04 | 巴斯股份公司 | 用于混合捏合机的双螺纹螺杆轴 |
CN111629874B (zh) * | 2017-10-17 | 2022-11-18 | 巴斯股份公司 | 用于混合捏合机的双螺纹螺杆轴 |
US11504680B2 (en) | 2017-10-17 | 2022-11-22 | Buss Ag | Double-bladed worm shaft for a mixing and kneading machine, wherein each of the blade elements has an elliptic, oval, or bioconvex outer peripheral surface in the top view |
US12097474B2 (en) | 2017-10-17 | 2024-09-24 | Buss Ag | Double-bladed worm shaft for a mixing and kneading machine, wherein each of the blade elements has an elliptic, oval, or biconvex outer peripheral surface in the top view |
Also Published As
Publication number | Publication date |
---|---|
DE2622591C2 (de) | 1982-11-04 |
DE2622591A1 (de) | 1977-04-28 |
IT1064012B (it) | 1985-02-18 |
US4025274A (en) | 1977-05-24 |
NL166425B (nl) | 1981-03-16 |
NL166425C (nl) | 1981-08-17 |
AU497232B2 (en) | 1978-12-07 |
CH614401A5 (US20020128544A1-20020912-P00008.png) | 1979-11-30 |
NL7605231A (nl) | 1977-04-26 |
AU1440776A (en) | 1977-12-08 |
CA1073171A (en) | 1980-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |