FR2330530A1 - Rubber belts prodn. contg. nonwoven reinforcing sheets - by forming localised joints between filaments of sheets to assemble sheets in final position in vulcanised belt - Google Patents

Rubber belts prodn. contg. nonwoven reinforcing sheets - by forming localised joints between filaments of sheets to assemble sheets in final position in vulcanised belt

Info

Publication number
FR2330530A1
FR2330530A1 FR7633590A FR7633590A FR2330530A1 FR 2330530 A1 FR2330530 A1 FR 2330530A1 FR 7633590 A FR7633590 A FR 7633590A FR 7633590 A FR7633590 A FR 7633590A FR 2330530 A1 FR2330530 A1 FR 2330530A1
Authority
FR
France
Prior art keywords
sheets
filaments
belt
vulcanised
contg
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
FR7633590A
Other languages
French (fr)
Other versions
FR2330530B1 (en
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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of FR2330530A1 publication Critical patent/FR2330530A1/en
Application granted granted Critical
Publication of FR2330530B1 publication Critical patent/FR2330530B1/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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • B29C70/202—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres arranged in parallel planes or structures of fibres crossing at substantial angles, e.g. cross-moulding compound [XMC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00—Producing belts or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00—Producing belts or bands
    • B29D29/06—Conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/02—Layered products comprising a layer of natural or synthetic rubber with fibres or particles being present as additives in the layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00—Driving-belts
    • F16G1/06—Driving-belts made of rubber
    • F16G1/08—Driving-belts made of rubber with reinforcement bonded by the rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7092—Conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Belts consisting of elastomer material contg. 2 reinforcing sheets of nonwoven filaments, e.g. of nylon, are produced by (a) applying a joining device over (some of) the filaments of the sheets to form a localised joint connecting together the sheets in their relative positions required in the final belt, and (b) vulcanising the assembled belt. Pref. the filaments of each sheet are coated with a binder, e.g. plasticised PVC, before the application of the joining device. Enables the reinforcing sheets to be accurately positioned in the finished belt. The components can be rapidly assembled and vulcanised to give high quality belts.
FR7633590A 1975-11-06 1976-11-08 Rubber belts prodn. contg. nonwoven reinforcing sheets - by forming localised joints between filaments of sheets to assemble sheets in final position in vulcanised belt Granted FR2330530A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4613175 1975-11-06
GB694276 1976-02-21

Publications (2)

Publication Number Publication Date
FR2330530A1 true FR2330530A1 (en) 1977-06-03
FR2330530B1 FR2330530B1 (en) 1978-06-30

Family

ID=26241046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633590A Granted FR2330530A1 (en) 1975-11-06 1976-11-08 Rubber belts prodn. contg. nonwoven reinforcing sheets - by forming localised joints between filaments of sheets to assemble sheets in final position in vulcanised belt

Country Status (9)

Country Link
JP (1) JPS5263544A (en)
DE (1) DE2650778A1 (en)
DK (1) DK502476A (en)
ES (2) ES453011A1 (en)
FR (1) FR2330530A1 (en)
IT (1) IT1124772B (en)
NL (1) NL7612178A (en)
NO (1) NO763775L (en)
SE (1) SE7612194L (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000267A1 (en) * 1980-07-16 1982-02-04 Thomson I Improvements in or relating to conveyor belts
EP0093860A2 (en) * 1982-05-12 1983-11-16 von der Brüggen GmbH & Co KG Conveyor belt for packaging machines
EP0166554A2 (en) * 1984-06-26 1986-01-02 Equus Polymer Limited Improvements relating to stitched rubber equipment for horses
WO1994002306A1 (en) * 1992-07-21 1994-02-03 Akzo Nobel N.V. A method of manufacturing a ud-reinforced pwb laminate
WO1995000318A1 (en) * 1993-06-23 1995-01-05 Dsm N.V. Composite web of mutually parallel fibres in a matrix
NL1014891C2 (en) * 2000-04-10 2001-10-11 Beiler Beheer Bv Continuous production of webs with cross direction fibre orientation, using a device to transfer cut web segments onto a moving support, without securing them together

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1232521A (en) * 1983-04-20 1988-02-09 Delmar D. Long Polymeric product having a fabric layer means and method of making the same
DE102011090143A1 (en) 2011-12-29 2013-07-04 Thermoplast Composite Gmbh Method and device for producing a fiber composite material in the form of at least one impregnated with a polymer broad sliver

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000267A1 (en) * 1980-07-16 1982-02-04 Thomson I Improvements in or relating to conveyor belts
EP0093860A2 (en) * 1982-05-12 1983-11-16 von der Brüggen GmbH & Co KG Conveyor belt for packaging machines
EP0093860A3 (en) * 1982-05-12 1984-05-02 Von Der Bruggen Gmbh & Co Kg Conveyor belt for packaging machines
EP0166554A2 (en) * 1984-06-26 1986-01-02 Equus Polymer Limited Improvements relating to stitched rubber equipment for horses
EP0166554A3 (en) * 1984-06-26 1987-09-23 Equus Polymer Ltd Improvements relating to stitched rubber equipment for horses
WO1994002306A1 (en) * 1992-07-21 1994-02-03 Akzo Nobel N.V. A method of manufacturing a ud-reinforced pwb laminate
US5662761A (en) * 1992-07-21 1997-09-02 Amp-Akzo Lin Lam Vof Method of manufacturing a UD-reinforced PWB laminate
WO1995000318A1 (en) * 1993-06-23 1995-01-05 Dsm N.V. Composite web of mutually parallel fibres in a matrix
BE1007230A3 (en) * 1993-06-23 1995-04-25 Dsm Nv COMPOSITE JOB mutually parallel fibers in a matrix.
US5766725A (en) * 1993-06-23 1998-06-16 Dsm N.V. Composite web of mutually parallel fibres in a matrix
CN1071625C (en) * 1993-06-23 2001-09-26 Dsm有限公司 Composite web of mutually parallel fibres in a matrix
NL1014891C2 (en) * 2000-04-10 2001-10-11 Beiler Beheer Bv Continuous production of webs with cross direction fibre orientation, using a device to transfer cut web segments onto a moving support, without securing them together

Also Published As

Publication number Publication date
IT1124772B (en) 1986-05-14
NO763775L (en) 1977-05-09
ES453011A1 (en) 1977-12-01
JPS5263544A (en) 1977-05-26
FR2330530B1 (en) 1978-06-30
DE2650778A1 (en) 1977-05-12
ES231386Y (en) 1978-04-16
SE7612194L (en) 1977-05-07
ES231386U (en) 1977-12-16
DK502476A (en) 1977-05-07
NL7612178A (en) 1977-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse