cover & derivation of cover factor fractional cover may be defined as the fraction of the total fabric area that is 'covered' by the component yarns. factional cover relative closeness of yarns in a woven fabric depends on the ration ofyarn diameter (d) & yarn spacing (s). this ratio ofyarn diameter...
its impact with regard to noise, air, and effluent. it is, therefore, felt worthwhile to study the environmental hazards associated with various operations of textiles. in this paper, pollution arising out of noise and air is discussed. areas of concern and their appropriate rectifying procedures are...
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"fiberglas" (spelled with one "s") in . originally, fiberglas was a glass woolwith fibers entrapping a great deal of gas, making it useful as an insulator, especially at high temperatures. a suitable resin for combining the fiberglass with a plastic to produce a composite material was developed in...