GB742056A - Improvements in or relating to the production of metallised surfaces - Google Patents

Improvements in or relating to the production of metallised surfaces

Info

Publication number
GB742056A
GB742056A GB1629652A GB1629652A GB742056A GB 742056 A GB742056 A GB 742056A GB 1629652 A GB1629652 A GB 1629652A GB 1629652 A GB1629652 A GB 1629652A GB 742056 A GB742056 A GB 742056A
Authority
GB
United Kingdom
Prior art keywords
support surface
solvent
metal
soluble
metallized
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
GB1629652A
Inventor
Tzu En Shen
John Philip Huggett
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.)
BRITISH DIELECTRIC RES Ltd
Original Assignee
BRITISH DIELECTRIC RES 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 BRITISH DIELECTRIC RES Ltd filed Critical BRITISH DIELECTRIC RES Ltd
Priority to GB1629652A priority Critical patent/GB742056A/en
Priority to ES0210028A priority patent/ES210028A1/en
Publication of GB742056A publication Critical patent/GB742056A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/02Metal coatings
    • D21H19/08Metal coatings applied as vapour, e.g. in vacuum
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors

Abstract

742,056. Capacitors. BRITISH DIELECTRIC RESEARCH, Ltd. June 26, 1953 [June 27, 1952], No. 16296/52. Class 37. [Also in Group XV] Electrostatic capacitors are produced by a process involving the production of thin metal coatings of predetermined shape on the soluble surface of a non-metallic support by depositing metal on the soluble support surface by a thermal evaporation process, applying to those parts of the metallized soluble support surface from which the metal is to be removed a solvent for the soluble support surface and subjecting the metal deposit to a wiping operation to remove the metal from the parts of the support surface attacked by the solvent and leave the remainder adhering to the support surface. The solvent may be applied by printing with a patterned metal roller or by stencilling. The soluble support surface may. consist of (1) a cellulose nitrate coating on paper, and the solvent used to attack this soluble support surface after metallizing being ethyl acetate or a mixture of ethyl acetate and amyl acetate, or (2) an ethyl cellulose coating on polystyrene film, the attacking solvent in this case being ethyl alcohol or other suitable solvent for ethyl cellulose. The process may be applied to the production of metallized sheet or metallized films of insulating material in which areas of metallization are required to be spaced apart by non-metallized areas and alternate areas of metallization are required to be electrically connected in parallel by strips of metallization, so that by winding a length of such paper or film into a convolute roll a capacitor is obtained with two series of concentric electrodes.
GB1629652A 1952-06-27 1952-06-27 Improvements in or relating to the production of metallised surfaces Expired GB742056A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1629652A GB742056A (en) 1952-06-27 1952-06-27 Improvements in or relating to the production of metallised surfaces
ES0210028A ES210028A1 (en) 1952-06-27 1953-06-26 Improvements in or relating to the production of metallised surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1629652A GB742056A (en) 1952-06-27 1952-06-27 Improvements in or relating to the production of metallised surfaces

Publications (1)

Publication Number Publication Date
GB742056A true GB742056A (en) 1955-12-21

Family

ID=10074762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1629652A Expired GB742056A (en) 1952-06-27 1952-06-27 Improvements in or relating to the production of metallised surfaces

Country Status (2)

Country Link
ES (1) ES210028A1 (en)
GB (1) GB742056A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736536A1 (en) * 1976-08-13 1978-02-16 American Optical Corp CARRYING FRAME FOR VACUUM COVERING OF OPHTHALMIC LENSES AND PROCESSES FOR CLEANING THEM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736536A1 (en) * 1976-08-13 1978-02-16 American Optical Corp CARRYING FRAME FOR VACUUM COVERING OF OPHTHALMIC LENSES AND PROCESSES FOR CLEANING THEM

Also Published As

Publication number Publication date
ES210028A1 (en) 1953-12-01

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