Cotton reactive printed fabric wax-printed-feel-like finishing agent and preparation method thereof

A technology of reactive printing and finishing agent, which is applied in the direction of improved handle fiber, fiber treatment, plant fiber, etc., can solve the problems of complicated recycling process, long process, and long production cycle, and achieve unique appearance and feel style, and fine cloth surface Moisturizing and increasing the coefficient of friction

Inactive Publication Date: 2020-02-14
苏州联胜化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of real wax printed cloth has many production processes, long process, long production cycle, complicated process technology and high production cost.
Moreover, the wax taken off after printing flowers needs to be recycled. The recycling process is complicated, the pollution is large, the working environment is poor, and it is also harmful to the human body.

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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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0028] Another embodiment of the present invention also provides a preparation method for preparing the imitation wax printing handle finishing agent for cotton reactive printing fabrics involved in the present invention. The preparation method comprises the following steps: adding 1%-2.5% polyvinyl alcohol into 45%-53% pure water, raising the temperature to 90-96°C, and stirring for 30-60 minutes to dissolve the polyvinyl alcohol in The pure water is used to obtain the first mixed solution; the temperature is lowered to 80-86°C, and 1%-4% non-ionic emulsifier is added to the first mixed solution to obtain the second mixed solution; the condensing reflux is started to maintain the temperature At 80-86°C, add 45%-48% of mixed monomers and 0.02%-0.08% of initiator dropwise to the second mixed solution, and control the reaction temperature at 75-85°C for 2-5 hours After dripping, the temperature is raised to 85-91° C., kept warm for 30-90 minutes, and then lowered to room tempera...

Embodiment 1

[0032] A preparation method provided by this embodiment is used to prepare the imitation wax print hand feeling finishing agent for cotton reactive printing fabrics involved in the present invention, in terms of mass fraction, comprising the following steps: adding 1% polyvinyl alcohol 2088 to 52.98% In pure water, heat up to 90°C and stir for 30 minutes to completely dissolve polyvinyl alcohol 2088 in pure water; cool down to 80°C, add 1% fatty alcohol polyoxyethylene ether to it, and stir evenly; Turn on condensing reflux, keep the temperature at 80°C, add 45% of mixed monomers and 0.02% of ammonium persulfate dropwise to it, control the reaction temperature at 75°C, drop it in 2 hours, then raise the temperature to 85°C, and keep it warm for 30 minutes Afterwards, the modified polyvinyl acetate emulsion is formed at room temperature. The mixed monomers include: vinyl acetate, 75%; methyl acrylate, 4%; stearyl acrylate, 20%; and hydroxyethyl acrylate, 1%.

[0033] Then add no...

Embodiment 2

[0036] A preparation method provided in this embodiment is used to prepare the cotton reactive printing fabric imitation wax printing hand feeling finishing agent involved in the present invention, in terms of mass fraction, comprising the following steps: adding 1.5% polyvinyl alcohol 2488 to 50.46% In pure water, heat up to 92°C and stir for 40 minutes to completely dissolve polyvinyl alcohol 2488 in pure water; cool down to 82°C, add 2% fatty alcohol polyoxyethylene ether to it, and stir evenly; Turn on condensation and reflux, keep the temperature at 82°C, add 46% of mixed monomers and 0.04% of potassium persulfate dropwise to it, control the reaction temperature at 78°C, drop it in 3 hours, then raise the temperature to 87°C, and keep it warm for 50 minutes Afterwards, the modified polyvinyl acetate emulsion is formed at room temperature. The mixed monomers include: vinyl acetate, 68%; methyl acrylate, 6%; stearyl acrylate, 24%; and hydroxyethyl acrylate, 2%.

[0037] Th...

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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PUM

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Abstract

The invention relates to a cotton reactive printed fabric wax-printed-feel-like finishing agent and a preparation method thereof. The cotton reactive printed fabric wax-printed-feel-like finishing agent comprises modified polyvinyl acetate emulsion, non-ionic film, a silicon fluffing softener, paraffin emulsion, and a cationic polyacrylate emulsion intensifier deep agent. Under synergistic interaction of the components, the fabric treated by the finishing agent is stiff and smooth with bony impression, loose and elastic, thick and fluffy, smooth and soft in cover, high in cotton texture, bright in color, and unique in appearance and hand feel.

Description

technical field [0001] The invention relates to the field of a cotton reactive printing fabric hand feel finishing agent, in particular to a cotton reactive printing fabric imitation wax printing handle finishing agent and a preparation method thereof. Background technique [0002] Cotton wax printed cloth is a kind of fabric that uses wax and rosin as a dye resist, first prints on the fabric, and then prints the blank part with color to form a pattern. Because of its unique indigo background color, natural and lively wax pattern, rich three-dimensional rich color and completely consistent printing effect on the front and back, wax printed cloth has long been loved by the majority of African people. However, the production process of this real wax printed cloth is many, the process is long, the production cycle is long, the process technology is complicated, and the production cost is relatively high. Moreover, the wax taken off after printing flowers needs to be recycled. ...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/333D06M15/643D06M15/263D06M13/02D06M101/06
CPCD06M13/02D06M15/263D06M15/333D06M15/643D06M2101/06D06M2200/50
Inventor 蔡润之涂胜宏
Owner 苏州联胜化学有限公司
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