Multifunctional short-process denim dyed yarn proofing method and intelligent equipment

Abstract

The invention discloses a multifunctional short-process denim dyed yarn proofing method and intelligent equipment. The equipment comprises a pretreatment device, a rack, a dip dyeing device, an air oxidation device, a pressure control device, a tension control device, an intelligent dye liquor detection device, an intelligent dye liquor supply device, a drying device and a console. The pretreatment device is used for wetting, softening and bundling yarns; the dip dyeing device comprises a yarn frame and a dip dyeing cylinder and is provided with the pressure control device and the tension control device; the intelligent dye liquor detection device realizes temperature and pH value detection; and the intelligent dye liquor supply device and the intelligent dye liquor detection device cooperate to finish intelligent supply of dye liquor. According to the multifunctional short-process denim dyed yarn proofing method and the intelligent equipment, yarn pretreatment, dyeing, sizing and drying are integrally designed, so that control over the yarn dyeing temperature, the dye liquor concentration, tension and pressure can be achieved, the requirements of an overdyeing process are met, meanwhile, a proofing process can be restored on a production line, and a proofing product can be directly woven on a small sample loom.

Description

technical field [0001] The invention relates to the technical field of denim yarn dyeing, in particular to a multifunctional short-flow denim dyed yarn proofing method and an intelligent device. Background technique [0002] At present, in the product development stage, the enterprise mainly uses the sheet yarn dyeing and sizing machine, beam dyeing machine, and simple dyeing device of the production line to complete the proofing of indigo denim dyed yarn, which has the problems of long proofing process, large demand for dyes, and high cost; denim yarn The multi-color over-dyeing process of thread indigo and sulfur black is favored by consumers. At present, there is no multi-functional proofing dyeing machine that can meet the over-dyeing requirements; meanwhile, the real-time detection and control of dye liquor concentration cannot be realized in denim yarn dyeing. Contents of the invention [0003] In order to solve the above technical problems, the present invention pro...

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Problems solved by technology

[0002]At present, in the product development stage, the enterprise mainly uses the sheet yarn dyeing and sizing machine, bundle yarn dyeing machine, and simple dyeing device of the production line to complete the proofing of indigo denim dyed yarn. Long technological process, large demand for dyestuffs, and high cost; denim yarn indigo and sulfur black multi-color over-dyeing process is favored by consumers, and there is currently no multi-functional proofing dyeing machine that can meet over-dyeing; at the same time, denim yarn dyeing has not Real-time detection and control of dye solution concentration

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