GB860821A - Improvements in paper for use in the manufacture of electric cables and capacitors and other purposes - Google Patents

Improvements in paper for use in the manufacture of electric cables and capacitors and other purposes

Info

Publication number
GB860821A
GB860821A GB956158A GB956158A GB860821A GB 860821 A GB860821 A GB 860821A GB 956158 A GB956158 A GB 956158A GB 956158 A GB956158 A GB 956158A GB 860821 A GB860821 A GB 860821A
Authority
GB
United Kingdom
Prior art keywords
paper
machine
manufacture
march
web
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
GB956158A
Inventor
Eric Kelk
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
Original Assignee
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
Application filed by BICC PLC filed Critical BICC PLC
Priority to GB956158A priority Critical patent/GB860821A/en
Publication of GB860821A publication Critical patent/GB860821A/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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Paper (AREA)

Abstract

860,821. Paper. BRITISH INSULATED CALLENDER'S CABLES Ltd. March 24, 1959 [March 25, 1958], No. 9561/58. Class 96. Paper suitable for use in the manufacture of impregnated dielectric material is made from well-beaten wood-pulp stock through which is dispersed 2-20%, preferably 5-10% of glass fibre having a diameter of 1 micron or less and an average length of about 0.1 mm. Suitable pulp has a Schopper-Riegler value of about 90 degrees. A single ply paper may be made on a normal machine and a two-ply paper on a twin wire machine or on a singlewire machine by winding a web of wet paper and later combining it with a web of paper passing through the machine at the first press. The paper may be impregnated with a naphthenic base oil, with a high proportion of aromatics, derived from low sulphur, low wax crude oil.
GB956158A 1958-03-25 1958-03-25 Improvements in paper for use in the manufacture of electric cables and capacitors and other purposes Expired GB860821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB956158A GB860821A (en) 1958-03-25 1958-03-25 Improvements in paper for use in the manufacture of electric cables and capacitors and other purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB956158A GB860821A (en) 1958-03-25 1958-03-25 Improvements in paper for use in the manufacture of electric cables and capacitors and other purposes

Publications (1)

Publication Number Publication Date
GB860821A true GB860821A (en) 1961-02-08

Family

ID=9874367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB956158A Expired GB860821A (en) 1958-03-25 1958-03-25 Improvements in paper for use in the manufacture of electric cables and capacitors and other purposes

Country Status (1)

Country Link
GB (1) GB860821A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308732A1 (en) * 1975-04-23 1976-11-19 Du Pin Cellulose High porosity paper for laminate prodn. - using highly refined wood pulp and glass fibres
FR2361317A1 (en) * 1976-08-12 1978-03-10 Rockwool Ab METHOD OF MANUFACTURING A COMPOSITION OF FIBERS
GB2129460A (en) * 1982-10-30 1984-05-16 Bat Cigarettenfab Gmbh A cigarette paper
FR2583440A1 (en) * 1985-06-12 1986-12-19 Arjomari Prioux Fibrous sheet obtained by a papermaking route, with improved dimensional stability for application especially in the field of advertising posters

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308732A1 (en) * 1975-04-23 1976-11-19 Du Pin Cellulose High porosity paper for laminate prodn. - using highly refined wood pulp and glass fibres
FR2361317A1 (en) * 1976-08-12 1978-03-10 Rockwool Ab METHOD OF MANUFACTURING A COMPOSITION OF FIBERS
GB2129460A (en) * 1982-10-30 1984-05-16 Bat Cigarettenfab Gmbh A cigarette paper
FR2583440A1 (en) * 1985-06-12 1986-12-19 Arjomari Prioux Fibrous sheet obtained by a papermaking route, with improved dimensional stability for application especially in the field of advertising posters

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