Yarn cold rolling batch-dying process

A cold pad-batch dyeing and yarn technology, applied in the field of yarn dyeing, can solve the problems of high energy consumption, large investment in equipment, heavy pollution, etc., and achieve the effect of good dyeing fastness, small investment and simple process

Inactive Publication Date: 2008-05-28
杨立新
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to provide a set of new warp beam and bobbin dyeing equipment, and to adopt a yarn cold pad-batch dyeing process line completely different from the intermittent exhaust dyeing equipment to solve the above-mentioned heavy pollution, high energy consumption, The problem of large investment in equipment

Method used

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Embodiment Construction

[0016] A kind of specific embodiment of the present invention, the process that has successively is: plate passing process as shown in Figure 1: the sheet yarn of composition is wound on the warp beam through high-speed warp car 1 under the same tension force; The yarn padding process shown: uniformly infiltrate the piece of yarn with the refining agent through the yarn padding machine 2, and the capillary effect is required to reach 10cm / 30min to improve the hygroscopicity of the yarn; The yarn is pre-treated, bleached and deoxidized; if it is dyed in a dark color: directly immerse the sheet yarn into the yarn padding machine for infiltration; the cold pad dyeing process shown in Figure 2 and 3: the infiltrated sheet yarn is first Dry with drying drum 3, then cool, and then cold-roll 4 pairs of sheet yarns through rolling car, and then allow sheet yarns to react and dye in cold dyeing device 5; soaping and drying as shown in Figure 4: cold dyed After the colored yarn is soape...

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Abstract

The invention relates to the yarn dyeing technique field, in particular to a yarn cold rolling batch dyeing process, which is totally different from the intermittent dipping and dyeing process and adopts a process of cold rolling batch dyeing, wherein the process comprises plate rolling, yarn dipping and rolling, soap washing and drying. The invention has the advantages in that due to the new process, nearly no waste water is produced during the dyeing and the material is environment friendly; the dyeing process is in a normal temperature and saves the energy; the process has simple process with low technical difficulty and is easy for operation; the process adopts new auxiliary agent with good dyeing stability; the yarn dyeing device can be manufactured in match with small investment.

Description

technical field [0001] The invention relates to the field of yarn dyeing, in particular to a yarn cold pad-batch dyeing process. Background technique [0002] The traditional process of yarn-dyed yarn dyeing has always been produced by the dip-dyeing method, which has evolved from hand-dyed yarn and skein dyeing to the current package dyeing and warp beam dyeing. At present, two methods of package dyeing and beam dyeing are used all over the world. Since these methods are intermittent dip-dyeing, the pollution is heavy, and dyeing one ton of yarn requires at least 120 tons of water; the energy consumption is high, and the electricity consumption per ton of yarn is about 2000 degrees, and the steam is about 8 tons; the equipment investment is large, and the stainless steel pressure vessel is 1 ton Domestic equipment is about 500,000 yuan, Hong Kong Lixin Company is more than 1 million yuan, and German investment equipment is more expensive; only companies with strong strengt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06B3/09D06B15/00D06B7/04D06C7/00D06P1/44D06L3/00D06L4/00
Inventor 杨立新
Owner 杨立新
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