Batch-to-Batch shade variation, Patchy dyeing effect, Dye spots, Uneven dyeing, and Lighter shades are the most common dyeing fault in our textile dyeing manufacturing process. During dyeing, different types of faults occur which may cause huge loss of production cost, energy, and time. The keyword automation clearly states that the working of a process or repetition in an efficient manner by incorporating mechanisms and control sequences in the proper order several times with acceptable deviations in the output of the process.ĭyeing is the most important and prime section of the textile manufacturing process. These systems reduced human intervention and increased the flexibility in the process control. The advent and application of microprocessors, microcontrollers and new specific tools such as PLCs, Supervisory control and data acquisition (SCADA) and Distributed control systems (DCS) have increased productivity, accuracy, precision and efficiency. The relay logic and contactor logics (RLC) were practiced in the olden days which include the human intervention and errors. The present technical paper briefly distinguishes the present automation systems and the past technologies to identify and explore the capabilities of PLCs for any process. ![]() The effective operation of the process and safety considerations if programmed appropriately can meet the required objectives. ![]() ![]() The programmable Logic Controller (PLC) is the central controlling unit in the industry or a process.
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