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Steaming Process In Lancashire Cotton Mills
Steaming or artificial humidity was the process of injecting steam from boilers into cotton weaving sheds in Lancashire, England, in the late 19th and early 20th centuries. The intention was to prevent breakages in short-staple Indian Surat cotton which was introduced in 1862 during a blockade of Gossypium barbadense, American cotton at the time of the American Civil War. There was considerable concern about the health implications of steaming. Believed to cause ill health, this practice became the subject of much campaigning and investigation from the 1880s to the 1920s. A number of Act of Parliament, Acts of Parliament imposed modifications. Background Warp (weaving), Warp yarns were strengthened by the addition of sizing, size – a substance made from Wheat flour, flour and tallow or china clay. High humidity was required to weave sized yarn and to minimise the size dust in the air. This was especially important when cloth companies were forced to use Indian Surat cotton inste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weaving Shed
A weaving shed is a distinctive type of mill developed in the early 1800s in Lancashire, :Derbyshire and Yorkshire to accommodate the new power looms weaving cotton, silk, woollen and worsted. A weaving shed can be a stand-alone mill, or a component of a combined mill. Power looms cause severe vibrations requiring them to be located on a solid ground floor. In the case of cotton, the weaving shed needs to remain moist. Maximum daylight is achieved, by the sawtooth "north-facing roof lights". History The early textile trade relied on domestic outworking. Handloom weavers would take the yarn to their cottage loom shops, and return the completed fabric to the mill. Reliable power looms that could be worked from an overhead line shaft were not available before Kenworthy and Bulloughs weft stop motion, the roller temple and the loose reed which appeared in the 1840s. The first weaving floors were on the ground floor of the existing narrow mills, where the workpiece was lit b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
