GB1282171A - Improvements in the manufacture of resinated felts - Google Patents

Improvements in the manufacture of resinated felts

Info

Publication number
GB1282171A
GB1282171A GB31651/69A GB3165169A GB1282171A GB 1282171 A GB1282171 A GB 1282171A GB 31651/69 A GB31651/69 A GB 31651/69A GB 3165169 A GB3165169 A GB 3165169A GB 1282171 A GB1282171 A GB 1282171A
Authority
GB
United Kingdom
Prior art keywords
fibres
backing sheet
carriage
mat
asbestos
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
GB31651/69A
Inventor
David Holding
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.)
Tac Construction Materials Ltd
Original Assignee
Tac Construction Materials 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 Tac Construction Materials Ltd filed Critical Tac Construction Materials Ltd
Priority to GB31651/69A priority Critical patent/GB1282171A/en
Priority to AU44496/72A priority patent/AU472649B2/en
Priority to FR7225719A priority patent/FR2195602A1/fr
Publication of GB1282171A publication Critical patent/GB1282171A/en
Priority to GB4501773A priority patent/GB1450421A/en
Priority to GB4501673A priority patent/GB1450180A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/645—Impregnation followed by a solidification process
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/655—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)

Abstract

1282171 Bonded asbestos fabrics; lap forming apparatus TAC CONSTRUCTION MATERIALS Ltd 14 July 1970 [23 June 1969] 31651/69 Headings D1N and D1R A resin solution and asbestos fibres are sprayed simultaneously on to a backing sheet to form a mat. Small quantities of asbestos fibres are repeatedly added to hopper 22. Spiked creeper roll 24 conveys a constant quantity of fibres to where stripper roller 33 detaches them from roll 24 so that they fall into the inlet 34 of impeller 35. (Plate 27 and brush 28 remove excess fibres before they can reach the impeller). The fibres are blown by compressed air along tube 3 to the outlet of spray gun 1. Co-axially surrounding tube 2 is spray head 6, equipped with nozzles 7 which are angled slightly inwards towards the axis of tube 2, so that the streams of resin solution which they deliver mix with and impregnate the fibres before they impinge at an angle of 60‹ upon a hessian or wire mesh backing sheet (37, Figs. 4, 5, not shown). The spray gun is mounted on a carriage (36) which is moved transversely of sheet (37) by chain drive (38). Limit switches (39) halt the carriage at the extremity of its travel, move the backing sheet (37) a step forward and reverse the motion of the carriage. Alternatively the carriage may contain several spray guns, and the backing sheet may be moved continuously. Preferably a number of passes are made to build up the mat. The mat is rolled to consolidate and smooth it, removed from the backing sheet, then dried and precured in an air oven at 100‹C. The resin may be a polyester, silicone phenol formaldehyde or, cresol formaldehyde, but is preferably a 10 to 60% aqueous solution of a phenolic resin. Graphite or silicate fillers may be incorporated by mixing with the asbetos fibres.
GB31651/69A 1969-06-23 1969-06-23 Improvements in the manufacture of resinated felts Expired GB1282171A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB31651/69A GB1282171A (en) 1969-06-23 1969-06-23 Improvements in the manufacture of resinated felts
AU44496/72A AU472649B2 (en) 1969-06-23 1972-07-12 Improvements inthe manufacture of bonded felts
FR7225719A FR2195602A1 (en) 1969-06-23 1972-07-17
GB4501773A GB1450421A (en) 1969-06-23 1973-09-26 Manufacture of bonded felts
GB4501673A GB1450180A (en) 1969-06-23 1973-09-26 Manufacture of bonded felts

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB31651/69A GB1282171A (en) 1969-06-23 1969-06-23 Improvements in the manufacture of resinated felts
AU44496/72A AU472649B2 (en) 1969-06-23 1972-07-12 Improvements inthe manufacture of bonded felts
FR7225719A FR2195602A1 (en) 1969-06-23 1972-07-17

Publications (1)

Publication Number Publication Date
GB1282171A true GB1282171A (en) 1972-07-19

Family

ID=27154253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31651/69A Expired GB1282171A (en) 1969-06-23 1969-06-23 Improvements in the manufacture of resinated felts

Country Status (3)

Country Link
AU (1) AU472649B2 (en)
FR (1) FR2195602A1 (en)
GB (1) GB1282171A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138456A (en) * 1983-03-25 1984-10-24 Textima Veb K A process and an apparatus for fibre fleece production
CN114214469A (en) * 2021-12-13 2022-03-22 焦作隆丰皮草企业有限公司 Natural grain-throwing coating process for high-grade Napa elastic leather
US11603610B2 (en) 2017-07-14 2023-03-14 3M Innovative Properties Company Noise control article

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714828A1 (en) * 1987-05-01 1988-11-17 Rettenmaier Stefan METHOD FOR PRODUCING BITUMEN MASSES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138456A (en) * 1983-03-25 1984-10-24 Textima Veb K A process and an apparatus for fibre fleece production
US11603610B2 (en) 2017-07-14 2023-03-14 3M Innovative Properties Company Noise control article
CN114214469A (en) * 2021-12-13 2022-03-22 焦作隆丰皮草企业有限公司 Natural grain-throwing coating process for high-grade Napa elastic leather

Also Published As

Publication number Publication date
AU4449672A (en) 1974-01-17
FR2195602A1 (en) 1974-03-08
AU472649B2 (en) 1976-06-03

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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