GB798807A - Improved method and apparatus for the treatment of sheet material - Google Patents

Improved method and apparatus for the treatment of sheet material

Info

Publication number
GB798807A
GB798807A GB365156A GB365156A GB798807A GB 798807 A GB798807 A GB 798807A GB 365156 A GB365156 A GB 365156A GB 365156 A GB365156 A GB 365156A GB 798807 A GB798807 A GB 798807A
Authority
GB
United Kingdom
Prior art keywords
rolls
roll
tank
sheets
sheet
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
GB365156A
Inventor
Edward Leslie Davey
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.)
Balfour Beatty PLC
British Insulated Callenders Submarine Cables Ltd
Original Assignee
British Insulated Callenders Submarine Cables Ltd
BICC PLC
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
Priority to BE554461D priority Critical patent/BE554461A/xx
Application filed by British Insulated Callenders Submarine Cables Ltd, BICC PLC filed Critical British Insulated Callenders Submarine Cables Ltd
Priority to GB365156A priority patent/GB798807A/en
Priority to FR1172127D priority patent/FR1172127A/en
Priority to DEB43390A priority patent/DE1100451B/en
Publication of GB798807A publication Critical patent/GB798807A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating involving several different techniques of application
    • D21H5/0055—Plural parallel stages
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C29/00—Finishing or dressing, of textile fabrics, not provided for in the preceding groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/12—Aldehydes; Ketones
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/70—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/70—Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/70—Multistep processes; Apparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
    • D21H23/72—Plural serial stages only
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B2700/00—Treating of textile materials, e.g. bleaching, dyeing, mercerising, impregnating, washing; Fulling of fabrics
    • D06B2700/09—Apparatus for passing open width fabrics through bleaching, washing or dyeing liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

798,807. Coating and impregnating webs. BRITISH INSULATED CALLENDERS (SUBMARINE CABLES), Ltd. Feb. 5, 1957 [Feb. 6, 1956], No. 3651/56. Class 140. Sheet material is coated and/or impregnated as a continuous operation by drawing two or more sheets at the same time from separate supply rolls, winding them up into roll form separately, and between the unwinding and winding stages, whilst they are travelling at substantially the same linear speeds, heating them, subjecting them to low pressure, and drawing them through the treating liquid maintained at a higher pressure, the sheets being so guided that during their heating and low pressure treatment and at least the initial part of their travel through the treating liquid, they are in contact with one another. The sheet materials may be of paper or textile and they may be treated with oils, insulating compounds, varnish and rubber solution. The treated materials may be used as dielectric materials in an electric cable. As shown, sheets 7 and 8 pass from rolls 5 and 6 around guide rolls to roll 15 where they are united, around roll 15 back to roll 16 and from the bottom of roll 16 to a slot in vacuum tank 17. The rolls 15 and 16 may be heated electrically through slip rings 25 on their spindles. The slot into the vacuum tank is packed by a rubber bar 29 carried by an adjustable metal bar 31 and lying adjacent a steel bar 33. Within the vacuum tank the sheets travel over guides 40, 41 and 42 which may be heated and/or the tank may be heated), through a packed slot and into the impregnating tank 50 which is filled with liquid to a point above the guide rolls 47 and 49. At roll 49 the sheets are separated and pass through slots to a lagged tank 55 where both sides of each web are wiped by bars 44 mounted on angularly adjustable spindles 53. Sheet 7 then passes over guide rolls to roll 69 which dips in a trough and may apply a surface coating to the web. Sheet 8 passes over a similar roll 73 and the webs are reunited and pass round rolls 76, 77 and 78 from whence they are separately wound on rolls 80 and 81 repsectively. A barrier 120 in vacuum tank 17 separates the tank into two compartments from one of which any impregnant escaping from the tank 50 may be pumped back to tank 50. The rolls 76, 77, 78 80 and 81 are connected through reduction gearing mechanisms and clutch systems such that their speeds are substantially synchronized and so that the increase in diameter of rolls 80 and 81 may be compensated for.
GB365156A 1956-02-06 1956-02-06 Improved method and apparatus for the treatment of sheet material Expired GB798807A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE554461D BE554461A (en) 1956-02-06
GB365156A GB798807A (en) 1956-02-06 1956-02-06 Improved method and apparatus for the treatment of sheet material
FR1172127D FR1172127A (en) 1956-02-06 1957-01-28 Method and apparatus for processing sheet materials
DEB43390A DE1100451B (en) 1956-02-06 1957-02-05 Method and device for covering and / or soaking porous, flexible layered material webs such as paper, fabric and the like. Like., For example for the dielectric of electrical cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB365156A GB798807A (en) 1956-02-06 1956-02-06 Improved method and apparatus for the treatment of sheet material

Publications (1)

Publication Number Publication Date
GB798807A true GB798807A (en) 1958-07-30

Family

ID=9762347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB365156A Expired GB798807A (en) 1956-02-06 1956-02-06 Improved method and apparatus for the treatment of sheet material

Country Status (4)

Country Link
BE (1) BE554461A (en)
DE (1) DE1100451B (en)
FR (1) FR1172127A (en)
GB (1) GB798807A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2273906A1 (en) * 1974-06-04 1976-01-02 Siemco Sa PROCESS AND PLANT FOR TREATING FIBROUS MATERIALS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE358734A (en) * 1931-03-18
DE636822C (en) * 1933-10-03 1936-10-17 Alexander Prescher Method and device for watering running webs of fabric
BE444903A (en) * 1941-05-26

Also Published As

Publication number Publication date
BE554461A (en)
DE1100451B (en) 1961-02-23
FR1172127A (en) 1959-02-05

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