Levelling agent used for environmentally friendly cotton and preparation method thereof

A kind of leveling agent and environment-friendly technology, applied in the field of cotton leveling agent and its preparation, can solve problems such as unsatisfactory working effect and unreasonable formula, improve dyeing reproducibility, avoid uneven color fixation, reduce cost effect
CN101974855AInactive Publication Date: 2011-02-16南通斯恩特纺织科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
南通斯恩特纺织科技有限公司
Publication Date
2011-02-16
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a levelling agent used for environmentally friendly cotton and a preparation method thereof. The levelling agent is composed of tristyryl polyoxyethylene ether sulphate, chelating disperse agent, lignosulfonate, sodium glycol bis-(1-octyl) sulfo succinate, ammonia water, organic silicon defoaming agent and water. The invention controls dye to be uniformly absorbed and dyed; and dye can be prevented from condensation and precipitation even under the condition of low temperature high electrolyte concentration. 'Full addition method' can be adopted, thus greatly simplifying dyeing operation; the dye is ensured to be steadily and uniformly fixed, thus avoiding ununiform fixation; dyeing speck caused by insoluble calcium carbonate when in fixation by soda ash is prevented, meanwhile dyed object has pure colour and lustre, and handfeel is soft; colour yield is not influenced, batch difference can be reduced, dyeing process can be reduced, cost can be reduced, and wet fastness of dyed object can be improved.
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Description

Technical field:

[0001] The invention relates to a leveling agent for cotton and a preparation method thereof. Background technique:

[0002] The formula of the existing leveling agent for cotton is unreasonable, and the working effect is unsatisfactory. Invention content:

[0003] The object of the present invention is to provide an environment-friendly cotton leveling agent with reasonable formula and good working effect and a preparation method thereof.

[0004] Technical solution of the present invention is:

[0005] An environment-friendly cotton leveling agent is characterized in that it consists of the following components by weight percentage:

[0006] Tristyrene polyoxyethylene ether sulfonate: 20-25%

[0007] Chelating dispersant: 25-30%

[0008] Lignosulfonate: 10-15%

[0009] Sodium n-octanol diester ethylene glycol disuccinate 10-12%

[0010] 25% ammonia water: 3-5%

[0011] Silicone defoamer: 0.5%

[0012] Water: balance.

[0013] The preparation met...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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