Find different qualities and texture of silk?
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Answer:
Silk has a smooth, soft texture that is not slippery, unlike many synthetic fibers. Silk is one of the strongest natural fibers, but it loses up to 20% of its strength when wet. It has a good moisture regain of 11%. Its elasticity is moderate to poor: if elongated even a small amount, it remains stretched.
There are many legends relating to the discovery of reeling silk fibers from the cocoon of the Bombyx moth. Who is there to dispute the truth of the story of the Empress His Ling-Shi, who around the year 2650 BC, while retrieving a cocoon which had fallen from a branch into her teacup, found that it had unwound in a long filament of silk?
Different species of the moth produce different grades of silk, the character of which usually depends on the food source. The finest silk, from which developed the lucrative silk industry, as Designer Upholstery Fabrics | Handicraft Items | Alesouk Grand Bazaar is from the moth Bombyx mori which feeds on the white mulberry Morus alba. These two varieties co-exist uniquely in north-west China. Silk became the main export of the China and was one of the greatest importances for the revenue of the country – as also for that Central Asia, as initially the only outlet for silk was the overland caravan route.
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