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Lubrication mechanisms such as fluid-lubricated systems are designed so that the applied load is partially or completely carried by hydrodynamic or hydrostatic pressure, which reduces solid body interactions (and consequently friction and wear). Depending on the degree of surface separation, different lubrication regimes can be distinguished.
Man-made fibres (made by industrial processes) including nylon, polyester will be used in some hobbies and handicrafts and in the developed world. Almost all commercial textiles are produced by industrial methods. Textiles are still produced by pre-industrial processes in village communities in Asia, Africa and South America.
c. 50,000 BC – A discovered twisted fibre (a 3-ply cord fragment) indicates the likely use of clothing, bags, nets and similar technology by Neanderthals in southeastern France. [1] [2] c. 27000 BC – Impressions of textiles and basketry and nets left on small pieces of hard clay in Europe. [3] c. 25000 BC – Venus figurines depicted with ...
Clothing technology describes advances in production methods, material developments, and the incorporation of smart technologies into textiles and clothes. The clothing industry has expanded throughout time, reflecting advances not just in apparel manufacturing and distribution, but also in textile functionality and environmental effect.
It can be assumed that the animal skins were used for clothing throughout the human history, although in the ways that are primitive when compared to the modern processing, the earliest known samples come from Ötzi the Iceman (late 4th millennium BC) with his goatskin clothes made from leather strips put together using sinews, bearskin hat, and shoes using the deerskin for the uppers and ...
On advice from Karl Lagerfeld, Adrian Joffe and Hedi Slimane, Gan started V in 1999. But keeping it up for 20 years is “a rare gift.”
Following the invention of plastics by petroleum and chemical corporations, fibers could now be made synthetically. Advancements in fiber spinning actuators and control systems allow control over fiber diameter and shape, so synthetic fiber may be engineered with more precision than natural fibers. Fibers invented between 1930 and 1970 include ...
In this photo, Cher is seen performing on ‘The Glen Campbell Goodtime Hour’ in the early ’70s. It was an American music and comedy television variety show hosted by singer Glen Campbell from ...