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Browsing Archives collection by Author "Gee, E"

Now showing items 1-16 of 16

The between bale and between lot variations of South African grown cottons. Part II: Bundle tenacity and extension at 3,2 mm (1/8") gauge

Author: Hunter, L ; Gee, E Date: Dec 1976 The between-bale and between lot variations in the bundle tenacity and bundle extension have been determined on a Stelometer for a wide range of cottons grown in South African. Read more
A comparison of some commercial self-twist (STT) and ring-spun wool yarn properties

Author: Hunter, L ; Gee, E ; Smuts, S Date: Jul 1981 In spite of the widely reported similarity of properly constructed STT yarns and two-ply ring spun yarns in terms of physical properties and weaving performance, a mill with a large Repco installation approached SAWTRI because of problems ... Read more
Core yield as a theoretical estimate of bale yield in a changing regain situation

Author: Gee, E Date: Jul 1976 From 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
The correlation between cotton fibre properties and ring and rotor yarn properties

Author: Hunter, L ; Gee, E Date: Apr 1982 This 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
Correlation of certain properties of raw wool with the detergent requirements during scouring

Author: Gee, E ; Turpie, DWF Date: Jan 1978 An 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
Effect of industrial fusing conditions on fabric shrinkage and bond peel strength

Author: Galuszynski, S ; Gee, E ; Robinson, GA Date: Feb 1984 An all-wool, an all-polyester and a wool/polyester blend fabric were each fused at the same interlining under industrial conditions. Read more
Isolated weak places and other physical properties of commercial cotton and cotton blend ring and rotor yarns

Author: Hunter, L ; Gee, E Date: May 1987 The isolated weak places and other physical properties of some 120 commercial cotton, cotton/polyester and polyester yarns, mostly ring, but including some rotor (OE) samples, have been measured. Read more
Mode, skewness and kurtosis of fibre distributions and some practical applications

Author: Gee, E Date: Apr 1983 By quantifying the non-symmetrical distribution of fibre diameter and length of different wool lots, it has been shown that the measures of the mode, skewness and kurtosis can play a significant role in the spinning performance of yarns and ... Read more
Objective measurement of the South African wool clip. Part II: Sampling by model T coring equipment in Durban, East London and Port Elizabeth ports

Author: Gee, E Date: Aug 1976 Estimates for the South African merino wool clip of the within bale and between bale variations of yields and of diameter have been made from cores taken by Model T coring machines for wools sold through three ports. Read more
Objective measurement on the South African wool clip. Part I: Sampling in Port Elizabeth Port

Author: Gee, E ; Robie, GJ Date: Nov 1973 Sixteen types of wool (Spinners, Top makers, etc.) represented by 264 bales were cored and measured for clean wool content and fibre diameter. Read more
Processing losses during topmaking. Part 2: The effect of certain fibre properties and the degree of fribbiness of the raw wool

Author: Gee, E ; Turpie, DWF ; Strydom, MA Date: 1981 Actual fibre losses sustained during pilot scale processing of 57 lots of short wools and out-sorts, as well as yields of top and noil, were measured. Read more
Skewness and kurtosis as further measures of wool fibre distribution

Author: Gee, E Date: Aug 1977 The mean and standard deviation are useful descriptions of fibre diameter and length distributions but are not necessarily of high accuracy. Read more
Some properties of various cotton cultivars grown in South Africa from 1977 to 1979

Author: Hunter, L ; Gee, E ; Sanderson, KW Date: Jun 1983 The physical properties of more than 2000 cotton samples, covering three seasons, various cultivars and different production areas, have been measured and average to provide typical values for the different cultivars. Read more
Some typical properties of cottons grown in South Africa from 1977 to 1979

Author: Hunter, L ; Gee, E ; Spencer, JD Date: Jun 1980 Tables are presented for the average properties of the various classes of cottons grown in South Africa during the past three years. Read more
Staple strength as a measure of the soundness of wool - A preliminary note

Author: Gee, E Date: Sep 1978 Using the techniques developed by other workers have been made which demonstrate the usefulness of staple strength as a reflection of wool soundness. Read more
A statistical assessment of the accuracy of the measurement of spinning potential by the MSS at break technique

Author: Gee, E Date: Aug 1976 Some of this data together with data as yet unpublished, were used in this present report with the object of obtaining a statistical assessment of the accuracy of the MSS (Mean Spindle Speed) at break technique. Read more

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