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Method for improving ink-jet printing permeation effect of cellulosic fiber fabric

A technology of cellulose fiber and inkjet printing, which is applied in dyeing, textiles and papermaking, etc. It can solve the problems of white pattern and unstable color, and achieve the effects of solving white, improving the utilization rate of dyes, and improving permeability

Inactive Publication Date: 2020-12-15
SHANDONG HUANGHE DELTA INST OF TEXTILE SCI & TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems in the prior art, the present invention provides a method for improving the penetration effect of inkjet printing on cellulose fiber fabrics, which has the characteristics of improving the permeability of inkjet printing, and solves the problems of white pattern, unstable color, etc. question

Method used

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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  • Method for improving ink-jet printing permeation effect of cellulosic fiber fabric
  • Method for improving ink-jet printing permeation effect of cellulosic fiber fabric
  • Method for improving ink-jet printing permeation effect of cellulosic fiber fabric

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Embodiment 1

[0025] A method for improving the inkjet printing penetration effect of cellulose fiber fabrics, comprising the following process steps:

[0026] (1) Prepare pretreatment working solution: the pretreatment working solution includes the following components by weight: 15 parts of urea, 2.5 parts of baking soda, and 1 part of anti-staining salt S are added to water and stirred to dissolve in proportion to obtain a uniform Mixed solution; continue to stir the above mixed solution, and slowly add 1.5 parts of carboxymethyl cellulose, stir for 1.5 hours, and let stand for 3 hours to obtain the pretreatment working solution.

[0027] (2) Padding pretreatment working solution: use the tenter setting machine to pad the cellulose fiber textiles with the pretreatment working solution, so that the pretreatment working solution is evenly applied to the fabric. The specific process conditions of the padding pretreatment working solution are as follows: : The pressure is 2kg, the vehicle sp...

Embodiment 2

[0037] A method for improving the inkjet printing penetration effect of cellulose fiber fabrics, comprising the following process steps:

[0038] (1) Prepare pretreatment working solution: the pretreatment working solution includes the following components by weight: 1 part of anti-seepage agent, 1 part of baking soda, 5 parts of urea, 0.5 part of anti-staining salt S, and the balance is water ; Add urea, baking soda, and anti-staining salt S into water in proportion to stir and dissolve to obtain a uniform mixed solution; continue to stir the above mixed solution, and slowly add anti-seepage agent, stir for 0.5h, and stand for 2h to obtain The pretreatment working solution.

[0039] (2) Padding pretreatment working solution: use the tenter setting machine to pad the cellulose fiber textiles with the pretreatment working solution, so that the pretreatment working solution is evenly applied to the fabric. The specific process conditions of the padding pretreatment working solut...

Embodiment 3

[0044] A method for improving the inkjet printing penetration effect of cellulose fiber fabrics, comprising the following process steps:

[0045](1) Prepare pretreatment working solution: the pretreatment working solution includes the following components by weight: 5 parts of anti-seepage agent, 4 parts of baking soda, 25 parts of urea, 2 parts of anti-staining salt S, and the balance is water Add urea, baking soda, and anti-staining salt S to water in proportion and stir to dissolve to obtain a uniform mixed solution; continue to stir the above-mentioned mixed solution, and slowly add anti-seepage agent, stir for 2 hours, and stand for 1 hour to obtain the obtained product. The pretreatment working solution described above.

[0046] (2) Padding pretreatment working solution: use the tenter setting machine to pad the cellulose fiber textiles with the pretreatment working solution, so that the pretreatment working solution is evenly applied to the fabric. The specific process ...

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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Abstract

The invention belongs to the technical field of ink-jet printing, and particularly relates to a method for improving an ink-jet printing permeation effect of a cellulosic fiber fabric. The method comprises the following steps that a pretreatment working solution is prepared from 1-5 parts of an anti-seepage agent, 1-4 parts of sodium bicarbonate, 5-25 parts of urea, 0.5-2 parts of m-Nitrobenzene sulfonic acid and water; the cellulose fiber fabric is soaked and rolled in the pretreatment working solution by using a tentering setting machine, so that the pretreatment working solution is uniformly applied to the fabric, and setting and drying are carried out at the temperature of 100-120 DEG C; and ink-jet printing, ageing, washing, drying and testing are carried out on the dried fabric. Themethod can improve the permeability of ink-jet printing, solves the problems of pattern whitening, color instability and the like, and has the advantages of stable product quality, full color, high dye utilization rate and the like.

Description

technical field [0001] The invention belongs to the technical field of inkjet printing, and in particular relates to a method for improving the penetration effect of inkjet printing of cellulose fiber fabrics. Background technique [0002] As a new type of printing technology, inkjet printing gets rid of the production process of screen printing, such as plate making, pulp mixing, and waste pulp treatment, reduces the amount of sewage, improves the working environment, and reduces labor intensity. The three major characteristics of green are promising. Inkjet printing is to spray ink directly onto the surface of the fabric to form a pattern. Before inkjet printing, in order to obtain good pattern color and fineness effect, the fabric needs to be pretreated. However, when there are many short fibers on the surface of the fabric and the treatment is insufficient, after the inkjet printing is completed, in the subsequent processes such as steaming and washing, it is easy to c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/48D06P1/50D06P1/649D06P1/673D06P1/38D06P3/66D06P5/30D06P1/62
CPCD06P1/48D06P1/50D06P1/6491D06P1/6735D06P1/38D06P3/66D06P5/30D06P1/628
Inventor 孙付运房宽峻侯长华钱翠香林凯李田田
Owner SHANDONG HUANGHE DELTA INST OF TEXTILE SCI & TECH RES INST