Zobrazeno 1 - 10
of 20
pro vyhledávání: '"B. H. Mackay"'
Publikováno v:
The Journal of The Textile Institute. 70:230-242
This paper describes part of a programme of worsted processing trials of wools prepared by objective clip preparation (OCP) in accordance with the Australian Clip Preparation Standards. In each of four merino clips, chosen to cover the range of mean
Publikováno v:
The Journal of The Textile Institute. 68:133-142
An investigation is reported in which the core-test yield was compared with the achieved mill yield for 90 commercial batches of Australian wool. Eight Australian mills participated in the trial. It was found that the wool base of the greasy wool (B
Autor:
B. H. Mackay, J. G. Downes
Publikováno v:
Journal of the Textile Institute. 60:378-394
This paper reports the results of a study of water-vapour-sorption kinetics and the accompanying length changes observed in single wool fibres with the improved sorption vibroscope described in Part I of this series. Among the more interesting observ
Autor:
B. H. Mackay
Publikováno v:
Journal of the Textile Institute Transactions. 57:T221-T224
Autor:
B. H. Mackay, J. G. Downes
Publikováno v:
Journal of Applied Polymer Science. 2:32-38
Using a torsion pendulum, measurements have been made of the dynamic modulus of rigidity of wool fibers during the process of sorbing or desorbing water (from the vapor phase). Anomalous behavior is observed, with low values of rigidity which cannot
Publikováno v:
Journal of the Textile Institute Transactions. 56:T409-T419
The variability in regain among single small samples of wool of about ½ lb in weight, taken directly from the output of three scoured-wool dryers, was found to be very great. From the point of view of controlling the dryer performance, it was conclu
Publikováno v:
The Journal of The Textile Institute. 62:137-146
The principle and basic design of a fast machine for the determination of wool and vegetable-matter components in scoured wool are described. The machine is a development of that used in Harker' me...
Publikováno v:
The Journal of The Textile Institute. 62:121-136
The increasing volume of yield-testing of greasy wool indicates the need for equipment that has a greater rate of handling samples and is more automatic than that employed in methods in current use. New washer equipment has been developed in which sa
Publikováno v:
Textile Research Journal. 30:761-770
A number of interval sorption experiments have been made and analyzed, assuming Fick's law; diffusion coefficients were derived. These coefficient have been used to predict the behavior in integral sorption; the disagreement between prediction and ex
Autor:
K. D. Sinclair, B. H. Mackay
Publikováno v:
Journal of the Textile Institute. 59:461-469
The CSIRO Conditioning Oven has been developed for use in conditioning houses and testing laboratories that are concerned with the accurate determination of the invoice weight of consignments of wool. The primary objective of the oven design is to ac