cover image: Indian Central Cotton Committee Technological Laboratory  Combing of Good Quality Indian Cottons  March 1935

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Indian Central Cotton Committee Technological Laboratory Combing of Good Quality Indian Cottons March 1935

1935

The details of this special technique are given on page 4. In addition to yarn tests the chief fibre-properties of the material composing the carded and the combed slivers and the comber wastes were determined with a view to ascertaining the manner in which these prperties changed as a result of the combing process and the influence of such change upon the strength and other characteristics of [...] As the primary object of the present investgation is to ascertain the improvement in yarn quality resulting from the combing of good quality Indian cottons the adoption of a higher scale of strength standards for the combed yarns would invalidate any comparison between the carded and the combed yarns spun from the same cotton. [...] In the case of the other two cottons however the differences between the hair weight per inch of the comber wastes and the carded slivers are small and within the experimental errors. [...] If on the other hand as is generally the case with the herbaceum and the indicum cottons the shorter fibres do not weigh more than the longer ones the fibre-weight per inch of the comber waste will be nearly the same as that of the carded material. [...] The use of the high draft system reduced the average number of breakages in the combed yarns and the comparatively low breakage observed for the 30 per cent.
commerce industry
Pages
37
Published in
India
SARF Document ID
sarf.143460
Segment Pages Author Actions
Frontmatter
i-iii R.P. Richardson, Nazir Ahmad view
I. Introduction
1-2 unknown view
II. Experimental details
2-6 unknown view
III. Results
6-9 unknown view
IV. Discussion of Results
10-23 unknown view
Summary
24-26 unknown view
Appendices
26-31 unknown view

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