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Sericulture, or silk farming, is the cultivation of silkworms to produce silk. Although there are several commercial species of silkworms, the caterpillar of the domestic silkmoth is the most widely used and intensively studied silkworm.
The mussel Pinna nobilis creates silk to bond itself to rocks. It is used to make sea silk. Spiders make spider silk for various purposes such as weaving their webs, protecting their eggs or as a safety line. The amphipod Peramphithoe femorata uses silk to make a nest out of kelp blades. Another amphipod, Crassicorophium bonellii, use silk to ...
Silk is a naturally produced fibre obtained from many species of the silk moth. In 1700 the favoured silk was produced by a moth (Bombyx mori), that spun a cocoon to protect the larvae. The larvae fed on mulberry leaves grown in Italy. Silk fibres from the Bombyx mori silkworm have a triangular cross section with rounded corners, 5–10 μm wide.
This allows a much finer cloth to be woven from the silk. There are more than 500 species of wild silkworms in the world, although only a few (nearly all listed below) are used to produce cloth. They usually produce a tougher and rougher silk than that from domesticated B. mori. Wild silks are usually harvested after the moths have left the ...
Textile industries and manufacturing, often located in former factories or buildings involved in the design and production of yarn, cloth, and clothing; Agriculture and farming related to textile materials such as silk, cotton, and wool; Functional use of textiles such as for clothing and bedding
Silk spinning mill, Suzhou, China The filaments of six cocoons are used to form one thread for spinning silk (Suzhou, 1987) Women weaving silk. Kashgar. Local governments have and are continuing to introduce new facilities that are expected to bring in latest high-end silk manufacturing machinery that will elevate both the quality and the quantity of the silk being produced in China.
Between 1850 and 1930, raw silk ranked as the leading export for both countries, accounting for 20%–40% of Japan’s total exports and 20%–30% of China’s. [3] Between the 1890s and the 1930s, Japanese silk exports quadrupled, making Japan the largest silk exporter in the world.
Silk was a common offering by the emperor to these tribes in exchange for peace. Silk is described in a chapter of the Fan Shengzhi shu from the Western Han period (206 BC–9 AD), and a surviving calendar for silk production in an Eastern Han (25–220 AD) document. The two other known works on silk from the Han period are lost.