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Process Control in terms of Process Variables
Author(s) -
PARR C.,
WEATHERHOGG G.
Publication year - 1979
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1979.tb03458.x
Subject(s) - dyeing , process (computing) , rope , computer science , instrumentation (computer programming) , process engineering , process control , field (mathematics) , control (management) , work (physics) , engineering drawing , mechanical engineering , engineering , mathematics , algorithm , artificial intelligence , materials science , programming language , composite material , pure mathematics
This paper is restricted to the control of process variables in batch dyeing. Most of the work carried out in this field, is concerned with complex, sophisticated pressure dyeing machines for colouring packages, fabric beams or fabric rope. Before considering this equipment, it is desirable to examine the types of instruments used in many non‐automatic dyehouses and the variables that are normally controlled by some form of instrumentation.