GB866474A - Improvements in or relating to the manufacture of anti-static fire-resistant belting - Google Patents

Improvements in or relating to the manufacture of anti-static fire-resistant belting

Info

Publication number
GB866474A
GB866474A GB28276/56A GB2827656A GB866474A GB 866474 A GB866474 A GB 866474A GB 28276/56 A GB28276/56 A GB 28276/56A GB 2827656 A GB2827656 A GB 2827656A GB 866474 A GB866474 A GB 866474A
Authority
GB
United Kingdom
Prior art keywords
fire
resistant
antistatic
fabric
yarns
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
Application number
GB28276/56A
Inventor
Frederick William Warren
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 Rubber Co Ltd
Original Assignee
Dunlop Rubber Co 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 Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB28276/56A priority Critical patent/GB866474A/en
Publication of GB866474A publication Critical patent/GB866474A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/54—Endless load-carriers made of interwoven ropes or wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • B65G15/38—Belts or like endless load-carriers made of rubber or plastics with flame-resistant layers, e.g. of asbestos, glass
    • 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
    • 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
    • F16G1/04—Driving-belts made of fibrous material, e.g. textiles, whether rubber-covered or not
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Conductive Materials (AREA)

Abstract

Antistatic and fire-resistant conveyer or transmission belting is made from fabric comprising yarns containing combustible cotton, rayon, nylon, or polyethylene terephthalate fibres or filaments associated in the weft and/or the warp with filaments of a flexible thermoplastic fire-resistant polymer or copolymer of vinyl chloride or vinylidene chloride, one or both sets of fibres or filaments being rendered antistatic by the incorporation of an antistatic agent, the noncombustible fibres or filaments being at least 15% by weight of the total, and the fabric being embedded in a resilient fire-resistant thermoplastic composition. One or more plies of such fabric is or are embedded in similar fire-resistant thermoplastic material, and subjected to heat and pressure such that the fire-resistant yarns or components fuse and impregnate the remaining yarns or components. The fabric may comprise yarns of mixed fire-resistant and other filaments or fibres, or yarns or threads of the two kinds associated by doubling, or such yarns woven together in the warp and/or weft. The fire-resistant components are rendered flexible by the incorporation of a solid or liquid plasticizer. The antistatic material may be incorporated in both the fire-resistant components of the fabric and in the enveloping fire-resistant material, and may comprise acetylene black or other forms of conductive carbon, esters of polyethylene glycols having from 2-10(C2H4O) groups combined with one or more molecules of saturated or unsaturated fatty acids of 4-18 carbon atoms, for example polyethylene glycol mono-oleate or triethylene glycol dicaprylate, or tertiary amines or quaternary salts thereof containing at least one polyoxyalkylene group and at least one phenyl or substituted phenyl group which renders the compound oil-soluble, or for example the compound having the average composition (C17H33) N[(C2H4O)4,5H]2 or its quaternary salt with dimethyl sulphate. A suitable fire-resistant antistatic composition comprises polyvinyl chloride, tritolyl phosphate, dioctylphthalate, stabilizer, conductive carbon black, antimony trioxide, zinc borate, boric acid, and natural rubber, the rubber being stated to give a product which can be milled and extruded without unduly affecting its antistatic properties. The non fire-resistant components of the fabric may also be impregnated with solutions or dispersions of the above antistatic agents, or, in the case of plastic components, may have conductive carbon black incorporated in them during formation. Specifications 741,738, 787,177 and 820,541 are referred to.
GB28276/56A 1956-09-15 1956-09-15 Improvements in or relating to the manufacture of anti-static fire-resistant belting Expired GB866474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB28276/56A GB866474A (en) 1956-09-15 1956-09-15 Improvements in or relating to the manufacture of anti-static fire-resistant belting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28276/56A GB866474A (en) 1956-09-15 1956-09-15 Improvements in or relating to the manufacture of anti-static fire-resistant belting

Publications (1)

Publication Number Publication Date
GB866474A true GB866474A (en) 1961-04-26

Family

ID=10273092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28276/56A Expired GB866474A (en) 1956-09-15 1956-09-15 Improvements in or relating to the manufacture of anti-static fire-resistant belting

Country Status (1)

Country Link
GB (1) GB866474A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004405A (en) * 1972-03-08 1977-01-25 Dan River, Incorporated Flame resistant, thermally stable polyvinyl chloride-polyester blends
US4365655A (en) * 1979-09-14 1982-12-28 Feinberg Arthur L Flame retardant woven fabrics
EP0240861A2 (en) * 1986-04-08 1987-10-14 Habasit AG Driving belt
WO2013121322A2 (en) * 2012-02-13 2013-08-22 Sebo Gyula Structural arrangement for a textile strap with fluorescent coating
CN114702278A (en) * 2022-03-25 2022-07-05 醴陵市恒峰化工科技有限公司 Preparation process of firework and firecracker work place table top and ground anti-static building layer
CN115352154A (en) * 2022-08-25 2022-11-18 启东海大聚龙新材料科技有限公司 Preparation method of anti-static marine cable sheath material and product thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004405A (en) * 1972-03-08 1977-01-25 Dan River, Incorporated Flame resistant, thermally stable polyvinyl chloride-polyester blends
US4365655A (en) * 1979-09-14 1982-12-28 Feinberg Arthur L Flame retardant woven fabrics
EP0240861A2 (en) * 1986-04-08 1987-10-14 Habasit AG Driving belt
EP0240861A3 (en) * 1986-04-08 1988-06-08 Habasit Ag Driving belt
WO2013121322A2 (en) * 2012-02-13 2013-08-22 Sebo Gyula Structural arrangement for a textile strap with fluorescent coating
WO2013121322A3 (en) * 2012-02-13 2013-12-27 Sebo Gyula Structural arrangement for a textile strap with fluorescent coating
CN114702278A (en) * 2022-03-25 2022-07-05 醴陵市恒峰化工科技有限公司 Preparation process of firework and firecracker work place table top and ground anti-static building layer
CN114702278B (en) * 2022-03-25 2022-09-20 醴陵市恒峰化工科技有限公司 Preparation process of firework and firecracker work place table top and ground anti-static building layer
CN115352154A (en) * 2022-08-25 2022-11-18 启东海大聚龙新材料科技有限公司 Preparation method of anti-static marine cable sheath material and product thereof
CN115352154B (en) * 2022-08-25 2024-06-07 启东海大聚龙新材料科技有限公司 Preparation method of antistatic marine cable sheath material and product thereof

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