Title:
WEB POLISHING METHOD AND APPARATUS
Document Type and Number:
Japanese Patent JPS6039472
Kind Code:
A
Abstract:
The invention comprises a method and apparatus for accurately calendering a web of material, such as paper. Zone control rolls of variable geometric profile are provided for a super calender at the top and bottom nips. The upper zone control roll has its geometric profile along the nip altered as a function of web caliper. The bottom zone control roll has its geometric profile altered as a function of temperature measured at the bottom compliant roll of the super calender.
Inventors:
RONARUDO DEI AGURONIN
POORU JIEE KUREMAA
POORU JIEE KUREMAA
Application Number:
JP14979484A
Publication Date:
March 01, 1985
Filing Date:
July 20, 1984
Export Citation:
Assignee:
ATSUPURUTON MACHINE CO
International Classes:
D06C15/02; D21F7/06; D21G1/00; (IPC1-7): D06C15/02
Attorney, Agent or Firm:
Akihide Sugimura