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Textile equipment to protect the work is not a special type of work?
First, the original State Administration of Labor "on the textile industry chemical fiber (viscose) toxic and hazardous operations early retirement job of the reply (81) Laojue Zi word 36) document, the following 13 types of toxic and hazardous special types of work: Carbon disulfide manufacturing, calcium sulphate liquid preparation workers, diggers, detergents, bleach, sulfonation, plate and frame filter workers, spinning workers, filament twist yarn and silk workers, filament head workers, filament Silk workers, cellophane manufacturing workers, iron chromium salt manufacturing workers.
What is a spinning wheel?
Hand spinning the image data in the unearthed folk artifacts in the Han Dynasty repeatedly found that hand-spinning spinning machine as early as the Han Dynasty has been very popular
What is the historical background of the mechanization of the British cotton textile industry?
Labor force: enclosure movement and guild organization earlier disintegration, provided labor resources;
Textile machinery production process is probably what kind of?
All kinds of machinery in terms of the principle to the structure has a very big difference.
What is the history of the development of textile machinery?
China in the Spring and Autumn Warring States have been using hand spinning spinning, to the Song Dynasty has been invented more than 30 spindle hydraulic large spinning wheel. 1769 British R. Akwright) (also translated Richard Ackerite) manufacturing hydraulic spinning machine.
What are the classification of textile machinery?
3. Hydraulic large spinning wheel
What are the high efficiency of the spinning machine and the Jenny spinning machine of the invention?
From the 1738 AD 1779 to 40 years, spinning from manual production into a huge industrial manufacturing. In 1737 Paul (Paul) invented the roller-type spinning method, as many pioneers of the invention. In 1764, J. Hargreaves invented the machine (spinning Jenny), this machine can make sixteen spindles at the same time, in addition it can also operate in accordance with the order of multiple yarn The Subsequently, the spinning machines that refer to other power sources appear successively. AD 1769 Arkwright (R. Arfwright) was the help of watchmakers, improved old-fashioned spinning machine, invented the hydraulic spinning machine
What is the chenille mechanical principle?
Its production and processing products called chenille yarn or spiral, broken wire, is a new variety of fancy