FR2438537A1 - Procede pour la fabrication d'un tapis tireur, notamment pour l'entrainement de fils ou fibres textiles - Google Patents

Procede pour la fabrication d'un tapis tireur, notamment pour l'entrainement de fils ou fibres textiles

Info

Publication number
FR2438537A1
FR2438537A1 FR7925376A FR7925376A FR2438537A1 FR 2438537 A1 FR2438537 A1 FR 2438537A1 FR 7925376 A FR7925376 A FR 7925376A FR 7925376 A FR7925376 A FR 7925376A FR 2438537 A1 FR2438537 A1 FR 2438537A1
Authority
FR
France
Prior art keywords
sleeve
fibers
manufacture
textile yarns
polyurethane elastomer
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.)
Granted
Application number
FR7925376A
Other languages
English (en)
Other versions
FR2438537B1 (fr
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2438537A1 publication Critical patent/FR2438537A1/fr
Application granted granted Critical
Publication of FR2438537B1 publication Critical patent/FR2438537B1/fr
Granted 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/541—Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0658—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms consisting of fibrous plastics material, e.g. woven
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
    • B29C70/887—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced locally reinforced, e.g. by fillers
    • 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
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Woven Fabrics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

TAPIS TIREUR PRESENTANT LA FORME D'UN TUBE OU MANCHON TEXTILE SERVANT DE GARNITURE DE RENFORCEMENT ENROBEE DANS UN ELASTOMERE DE POLYURETHANNE. LE NOYAU CENTRAL D'UN MOULE CYLINDRIQUE EST COIFFE D'UN MANCHON EN TISSU SERVANT DE GARNITURE DE RENFORCEMENT ET CAPABLE, SOUS L'EFFET DE LA CHALEUR, D'UN RETRECISSEMENT DANS LE SENS PERIPHERIQUE. ON COULE ALORS DANS LE MOULE UN ELASTOMERE DE POLYURETHANNE QUI IMPREGNE TOTALEMENT LE MANCHON. UN ECHAUFFEMENT UNIQUE PROVOQUE LE RETRECISSEMENT PERIPHERIQUE DU MANCHON ET LA RETICULATION DE L'ELASTOMERE.
FR7925376A 1978-10-14 1979-10-11 Procede pour la fabrication d'un tapis tireur, notamment pour l'entrainement de fils ou fibres textiles Granted FR2438537A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2844907A DE2844907C3 (de) 1978-10-14 1978-10-14 Verfahren zur Herstellung eines Lieferwerksriemchens

Publications (2)

Publication Number Publication Date
FR2438537A1 true FR2438537A1 (fr) 1980-05-09
FR2438537B1 FR2438537B1 (fr) 1983-10-14

Family

ID=6052253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925376A Granted FR2438537A1 (fr) 1978-10-14 1979-10-11 Procede pour la fabrication d'un tapis tireur, notamment pour l'entrainement de fils ou fibres textiles

Country Status (7)

Country Link
US (1) US4267139A (fr)
JP (1) JPS5553547A (fr)
CH (1) CH638429A5 (fr)
DE (1) DE2844907C3 (fr)
FR (1) FR2438537A1 (fr)
GB (1) GB2032838B (fr)
IT (1) IT1118104B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626458A (en) * 1983-01-06 1986-12-02 Raychem Limited Recoverable article for encapsulation
DD233972A1 (de) * 1985-01-23 1986-03-19 Oberlausitzer Stahl U Fahrzeug Verstaerkungselement fuer verbundwerkstoffe
ZA859176B (en) * 1985-03-13 1986-08-27 Albany Int Corp Papermaking belt with smooth inner surface and method of making same
US5093065A (en) * 1987-06-02 1992-03-03 General Atomics Prestressing techniques and arrangements
US4812185A (en) * 1987-08-07 1989-03-14 Albany International Corp. Method of making a paper machine press belt
US4787946A (en) * 1987-08-07 1988-11-29 Albany International Corp. Method of making a paper machine press belt
DE4016902A1 (de) * 1990-05-25 1991-11-28 Balatros Gmbh Verfahren und vorrichtung zum herstellen eines endlosen, flachen und flexiblen bandes aus giessbarem kunststoff
JPH09258583A (ja) * 1996-03-22 1997-10-03 Canon Inc 管状フィルム、及び、管状フィルムの製造方法、並びに、管状フィルムを用いた画像形成装置
JP2007269493A (ja) * 2006-03-08 2007-10-18 Synztec Co Ltd 紙葉類搬送用無端ベルト及びその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1149694A (en) * 1966-12-13 1969-04-23 Westland Aircraft Ltd Improvements in or relating to moulding processes for the production of fibre reinforced resin articles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2330405A (en) * 1941-04-14 1943-09-28 L H Gilmer Co Power transmission belt
US2652093A (en) * 1949-03-02 1953-09-15 Gates Rubber Co Method of making reinforced rubber hose
US3296047A (en) * 1962-05-25 1967-01-03 Carlisle Tire And Rubber Divis Method of producing reinforced flexible hose
US3466210A (en) * 1966-01-10 1969-09-09 Richard C Wareham Method of forming a heat shrinkable tubular sleeve and bonding same to a tubular member
US3616000A (en) * 1968-05-20 1971-10-26 Rex Chainbelt Inc Seamless fabric-lined bearing of multiplelength construction
US3666584A (en) * 1970-03-05 1972-05-30 Goodyear Tire & Rubber Method of making an extensible power transmission belt
DE2050902B1 (de) * 1970-10-16 1971-09-30 Continental Gummi Werke Ag Verfahren zum Herstellen von Treibriemen, insbesondere für Feinwerks-Antriebe und Giessform zur Durchführung des Verfahrens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1149694A (en) * 1966-12-13 1969-04-23 Westland Aircraft Ltd Improvements in or relating to moulding processes for the production of fibre reinforced resin articles

Also Published As

Publication number Publication date
FR2438537B1 (fr) 1983-10-14
US4267139A (en) 1981-05-12
GB2032838B (en) 1982-10-27
DE2844907B2 (de) 1980-11-27
DE2844907A1 (de) 1980-04-17
IT7949820A0 (it) 1979-07-20
JPS5553547A (en) 1980-04-19
GB2032838A (en) 1980-05-14
DE2844907C3 (de) 1981-08-13
IT1118104B (it) 1986-02-24
CH638429A5 (de) 1983-09-30

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Legal Events

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