Artificial fibres are made by extruding a polymer through a spinneret into a medium where it hardens. All these fibres will be of great length, often kilometers long. With the exception of silk, each of these fibres is short, being process control in spinning pdf centimetres in length, and each has a rough surface that enables it to bond with similar staples.
Artificial fibres can be processed as long fibres or batched and cut so they can be processed like a natural fibre. In long staple spinning, the process may start with stretch-break of tow, a continuous “rope” of synthetic fiber. In open-end and air-jet spinning, the roving operation is eliminated. The spinning frame winds yarn around a bobbin. Generally, after this step the yarn is wound to a cone for knitting or weaving. The yarn is twisted through the spinning of the bobbin as the carriage moves out, and is rolled onto a cop as the carriage returns. Mule spinning produces a finer thread than ring spinning.
Spinning by the mule machine is an intermittent process as the frame advances and returns. 1769 and creates yarn in a continuous process. Ring spinning is slow due to the distance the thread must pass around the ring. Similar methods have improved on this including flyer and bobbin and cap spinning. This would occur in districts favourable to sheep husbandry. Many mill owners preferred to employ children due to their small size and agility.
Hermann Sondermann Familie mit Frau am Spinnrad detail. This page was last edited on 28 October 2017, at 23:17. This article is about the novel by Kafka. 1914 and 1915 and published posthumously in 1925. One of his best-known works, it tells the story of a man arrested and prosecuted by a remote, inaccessible authority, with the nature of his crime revealed neither to him nor to the reader.
Kafka even went so far as to call Dostoyevsky a blood relative. On his thirtieth birthday, the chief cashier of a bank, Josef K. The agents’ boss later arrives and holds a mini-tribunal in the room of K. He goes to work, and that night apologizes to Fräulein Bürstner for the intrusion into her room. At the end of the conversation he suddenly kisses her.
Sunday is arranged as the date. No time is set, but the address is given to him. The address turns out to be a huge tenement building. The room is airless, shabby and crowded, and although he has no idea what he is charged with, or what authorizes the process, K.
He instead talks with the attendant’s wife, who attempts to seduce him into taking her away, and who gives him more information about the process and offers to help him. Fräulein Montag, a lodger from another room, moving in with Fräulein Bürstner. He suspects that this is to prevent him from pursuing his affair with the latter woman. Yet another lodger, Captain Lanz, appears to be in league with Montag.