Author:Van Rensburg, NJJ; Barkenhuysen, FADate:Sep 1983Wool tops were shrinkresistant successfully on a conventional suction drum back wash using chlorine gas dissolved in water.Read more
Author:La Grange, CC; Beukes, PJADate:1963Formerly metallurgical coke testing in South Africa was virtually limited to the B.S shatter and abrasion tests. Due to the similarity of the two ASTM tests to the British tests there was no point of introducing the ASTM tests and they will ...Read more
Author:Sevenster, PGDate:1963The influence of moisture on the course of the oxidation or spontaneous heating of coal has been widely discussed in the literature but few authors have been drawn definite conclusions regarding the nature and extent of such an influence.Read more
Author:La Grange, CCDate:1944This report described work done at the Institute to ascertain whether South African coals could be used in the preparation of carbonaceous zeolites. The object of the present investigation was to determine whether South African coal would ...Read more
Author:Gee, EDate:Jul 1976From a theoretical study of the assumed moisture gradients in a bale of greasy wool. resulting from changes in ambient conditions, estimates of the bias in yield given by core wool base, which is moved from a 40 percent RH environment to a ...Read more
Author:Kelly, IWDate:May 1976Good correlation was found between the AATCC Wrinkle Recovery Rating and the mean wrinkle for a series of cotton/polyester blend fabrics.Read more
Author:Hunter, L; Gee, EDate:Apr 1982This paper reports on some findings of a study started at the SAWTRI some five years ago ago, and which was aimed at determining the effect of fibre properties and in particular, air-flow determined fineness and maturity, on the properties ...Read more
Author:Gee, E; Turpie, DWFDate:Jan 1978An attempt to correlate certain properties of raw wool with the detergent requirements during scouring was made during a study involving a wide range of South African fleece wools.Read more
Author:Hunter, L; Cizek, J; Turpie, DWFDate:1987An analysis has been undertaken of the inter-correlation between various measures of weak places in yarns and their role in determining weavability.Read more
Author:Hunter, LDate:Dec 1989Cotton lint contamination can be sub-divided into two main groups, namely those of natural origin and those of man-made origin.Read more
Author:Robinson, GA; Cawood, MP; Dobson, DADate:Mar 1977Knitting of all cotton and 60/40 percent cotton/polyester blends from singles yarns on a 28 gauge machine is described.Read more
Author:Shiloh, M; Hanekom, ECDate:Jul 1973Fabrics were woven from 30/70 wool/cotton yarns, two of them being plain weaves of 200g/m and 140 g/m, and one a poplin of 200 g/m.Read more
Author:Bonapace, ACDate:1975This presentation fairly sums up the possibilities and the limitations of the present manufacturing technology of these as industrial products.Read more
Author:Van der Walt, PJDate:1952The run-of-mine coal is to be broken in such a manner that 55% of it has a top size 1 half inches and that the ratio between top and bottom size does not exceed 5 to 1.Read more
Author:CSIR; NMMUDate:2014The report was prepared by the CSIR Strategic Research Alliances office to showcase collaboration opportunities for research performed in RIAs and flagship programmes, as well as contribution to national research programmes through laser ...Read more
Author:CSIRDate:1946This is the first annual report of the CSIR for the year ended October 5th, 1946. In accordance with the requirements of the Scientific Research Council Act, the report also presents the balance sheet and statement of income expenditure ...Read more