CA2008794A1 - Process and apparatus for the production of thin wall tubes from rubber - and/or plastic mixtures - Google Patents

Process and apparatus for the production of thin wall tubes from rubber - and/or plastic mixtures

Info

Publication number
CA2008794A1
CA2008794A1 CA002008794A CA2008794A CA2008794A1 CA 2008794 A1 CA2008794 A1 CA 2008794A1 CA 002008794 A CA002008794 A CA 002008794A CA 2008794 A CA2008794 A CA 2008794A CA 2008794 A1 CA2008794 A1 CA 2008794A1
Authority
CA
Canada
Prior art keywords
tube blank
tube
weight
extruder
rate
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.)
Abandoned
Application number
CA002008794A
Other languages
English (en)
French (fr)
Inventor
Gohlisch Hans-Joachim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANS JOACHIM GOHLISCH
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2008794A1 publication Critical patent/CA2008794A1/en
Abandoned legal-status Critical Current

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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92019—Pressure
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • 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
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/03—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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CA002008794A 1989-01-27 1990-01-29 Process and apparatus for the production of thin wall tubes from rubber - and/or plastic mixtures Abandoned CA2008794A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3902405.9 1989-01-27
DE3902405A DE3902405C1 (enExample) 1989-01-27 1989-01-27

Publications (1)

Publication Number Publication Date
CA2008794A1 true CA2008794A1 (en) 1990-07-27

Family

ID=6372910

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002008794A Abandoned CA2008794A1 (en) 1989-01-27 1990-01-29 Process and apparatus for the production of thin wall tubes from rubber - and/or plastic mixtures

Country Status (6)

Country Link
US (1) US5055244A (enExample)
EP (1) EP0379727A3 (enExample)
JP (1) JPH02292016A (enExample)
CA (1) CA2008794A1 (enExample)
DD (1) DD292176A5 (enExample)
DE (1) DE3902405C1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349804A (en) * 1989-01-06 1994-09-27 Illinois Tool Works Inc. Method of forming a building structure incorporating a seamless tube useful to make roofing battens and related method
US5242736A (en) * 1989-01-06 1993-09-07 Illinois Tool Works Inc. Seamless tube useful to make roofing battens and related method
US5836680A (en) * 1996-03-26 1998-11-17 The Goodyear Tire & Rubber Company Extruder with feedback loop control
ATE370830T1 (de) * 2002-09-20 2007-09-15 Basf Ag Vorrichtung und verfahren zum extrudieren von thermoplasten und verwendung davon.
AT504723B1 (de) * 2006-10-05 2008-09-15 Schulz Helmuth Ing Vorrichtung zum extrudieren von thermoplastischem kunststoffgut
JP5186131B2 (ja) * 2007-04-17 2013-04-17 レオン自動機株式会社 生地計量コンベア及び生地計量切断装置
CN102658636B (zh) * 2012-04-06 2014-08-13 宁波市天普橡胶科技有限公司 一种挤出成型复合橡胶管外胶层的真空复合装置
EP3019324B1 (de) 2013-07-11 2017-12-20 INEOS Styrolution Group GmbH Verfahren zur herstellung von thermoplastischen formmassen, sowie danach hergestellte thermoplastische formmassen
CN116277852B (zh) * 2022-11-23 2024-04-19 宁波华城橡塑机械有限公司 一种橡胶产品的加工生产线

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1544255A (en) * 1924-10-01 1925-06-30 Fisk Rubber Co Art of making nonporous tubes and other articles
US2156895A (en) * 1938-02-12 1939-05-02 Godat Edmond Weight control system
DE6605986U (de) * 1967-03-30 1970-07-30 Deutsche Semperit Gummiwerke Ag Vorrichtung zum einstauben endlos gespritzter schlaeuche
US3787552A (en) * 1970-12-21 1974-01-22 Alliance Rubber Co Method and apparatus for forming thinwalled tubular articles
FR2157051A5 (en) * 1971-10-15 1973-06-01 Aquitaine Total Organico Pipe extrusion control - with extrudate dimension monitors controlling axiality and output rate
US3932080A (en) * 1972-02-15 1976-01-13 Showa Denko Kabushiki Kaisha Apparatus for manufacture of tubular film from thermoplastic resin
US4088721A (en) * 1976-09-24 1978-05-09 The Goodyear Tire & Rubber Company Method and apparatus for controlling the thickness of extruded stock
GB1530105A (en) * 1977-03-21 1978-10-25 Om Sp K Bjuro Avtomat Nefteper Device for automatic dimension control of extruded blanks
US4095156A (en) * 1977-03-21 1978-06-13 Vladimir Alexeevich Borisov Device for automatic dimension control of extruded blanks
US4097566A (en) * 1977-06-01 1978-06-27 Nucleonics Data Systems Extrusion line control system
JPS57113036A (en) * 1980-12-30 1982-07-14 Yokohama Rubber Co Ltd:The Extrusion of pneumatic tube
US4355966A (en) * 1981-05-04 1982-10-26 E. B. Westlake, Jr. Automatic control of bubble size in blown film
JPS5811129A (ja) * 1981-07-14 1983-01-21 Bridgestone Corp 制御機構を備えた押出機
DE3304865A1 (de) * 1983-02-12 1984-08-16 Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen Verfahren und vorrichtung zum konstanthalten der wandstaerke beim extrudieren von blasfolien, rohren oder rohrfoermigen straengen aus kunststoff
JPS6140131A (ja) * 1984-07-31 1986-02-26 Bridgestone Corp 空気入りチユ−ブの製造装置

Also Published As

Publication number Publication date
US5055244A (en) 1991-10-08
EP0379727A3 (de) 1991-04-24
EP0379727A2 (de) 1990-08-01
DE3902405C1 (enExample) 1990-03-08
JPH02292016A (ja) 1990-12-03
DD292176A5 (de) 1991-07-25

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 19920729