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 purposesInfo
- 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
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.
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)
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 |
-
1958
- 1958-03-25 GB GB956158A patent/GB860821A/en not_active Expired
Cited By (4)
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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