GB1051714A - - Google Patents

Info

Publication number
GB1051714A
GB1051714A GB1051714DA GB1051714A GB 1051714 A GB1051714 A GB 1051714A GB 1051714D A GB1051714D A GB 1051714DA GB 1051714 A GB1051714 A GB 1051714A
Authority
GB
United Kingdom
Prior art keywords
wire
coating
resin
june
added
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.)
Active
Application number
Publication of GB1051714A publication Critical patent/GB1051714A/en
Active legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/48Suction apparatus
    • D21F1/483Drainage foils and bars

Landscapes

  • Coating By Spraying Or Casting (AREA)

Abstract

1,051,714. Paper-making machines. NORTON CO. June 5, 1963 [June 18, 1962]. No. 24036/63. Heading D2A. A Fourdrinier wire paper machine, in which the underside of the wire is engaged by the upper surface of a forming board and foil elements, has each wire engaging surface formed of a refractory material, the surfaces being imperforate, wear resistant, and relatively friction free with respect to the wire, and having at least the leading edge rounded. The coating is preferably sprayed onto a nickelchrome undercoat on a stainless steel or bronze base by the method described in Specification 745,257. Preferred oxides are chromium and aluminium oxides while zirconium or magnesium silicate aluminate may be added to the latter. The oxide coating is polished. The coating is porous so that water in the pores acts as a lubricant, or alternatively resin-for example a phenolic, epoxy, or silicone resin-may be added to the oxide surface and cured, thereby penetrating into the pores. The resin surface layer may optionally then be ground away.
GB1051714D Active GB1051714A (en)

Publications (1)

Publication Number Publication Date
GB1051714A true GB1051714A (en)

Family

ID=1756549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051714D Active GB1051714A (en)

Country Status (1)

Country Link
GB (1) GB1051714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183685A (en) * 1985-11-28 1987-06-10 Michael John Morley Paper web formation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183685A (en) * 1985-11-28 1987-06-10 Michael John Morley Paper web formation
GB2183685B (en) * 1985-11-28 1989-12-20 Michael John Morley Dewatering apparatus

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