Sizing dyeing equipment assembly for producing colorful yarns by coating padding and sizing dyeing method of sizing dyeing equipment assembly

Abstract

The invention discloses a sizing dyeing equipment assembly for producing colorful yarns by coating padding. The sizing dyeing equipment assembly for producing colorful yarns by coating padding comprises a multi-unit constant-tension reeling and unreeling system, an ultrasonic positive ion modifying system, a drying system, a plasma processing system, a coating padding system, an infrared ray constant-temperature preprocessing and wet and short steaming system, a fixation and drying system, a slashing system, an intelligent constant-tension yarn storage rack, a lease system and a reeling system. Yarns are subjected to coating pad dyeing by the coating padding system, the traditional dip dyeing procedure is replaced, pollution is avoided, residues of coating in a dip dyeing bath are avoided, pollution discharge load is reduced after dyeing, the composite cost of dyeing is reduced, and the ecological environment is improved. The yarns have colorful patterns, demands of the market and changeable demands on aesthetic appreciation of customers are met, and the technical problem that the design and the color in the current dyeing market are changeable is solved.

Description

technical field [0001] The invention belongs to the technical field of sizing and dyeing, and in particular relates to a sizing and dyeing equipment assembly for producing colored yarns by coating padding and a sizing and dyeing method thereof. Background technique [0002] Environmental protection and ecological awareness make people more and more demanding on textiles known as the second skin of the human body. Therefore, in the whole process of textile processing, people pursue environmental protection, ecology, simple process, low investment, less equipment, and energy saving. , No washing is required, and no or less waste liquid discharge is required to protect the environment. [0003] Pigment printing and dyeing technology can basically meet the above requirements. With the rapid development of high technology and the development and research of new additives, the paint printing and dyeing technology has reached a relatively high level, which can basically meet the c...

AI Technical Summary

Problems solved by technology

However, in the application of this technology, the coating cannot effectively penetrate into the yarn fiber, which causes many serious technical and quality problems: First, the color fastness is poor, especially the rubbing fastness, which can only be produced for garment polishing 1. The dyed yarn required for washing; the second is poor dyeing core penetration, the surface of the yarn is dyed with color, but the inside is white, and the twist of the yarn is loose in the subsequent processing process to expose white spots; the third is the low dyeing rate, It is difficult to dye dark colors, the quality is unstable, and the adhesive sticks to the roller seriously

The method proposed in patent 201010580702.3 has been verified through actual verification and found that the color fastness cannot meet the needs of the market, and the general color fastness is not higher than level 3

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