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Production method of acrylate monomer modified cellulose fiber fabric

A cellulose fiber and acrylate technology, which is applied in the field of textile dyeing and finishing, can solve problems such as harsh industrial application conditions, and achieve the effects of reducing treatment difficulty, simple process conditions, and reducing chroma and salt content.

Inactive Publication Date: 2019-09-20
LUTAI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the patent, an organic solvent is used as the grafting reaction solution, and the grafting reaction needs to be carried out under the protection of an inert gas, and the industrial application conditions are harsh

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

Embodiment 1

[0032] A kind of preparation method of acrylate monomer modified cellulose fiber fabric, comprises the following steps:

[0033] (1) Preparation of modified solution: Add 0.05 parts of fatty alcohol polyoxyethylene ether compound (Zibo Lurui Fine Chemical Co., Ltd. product WA-M), 100 parts of deionized water into the beaker, stir at 8000r / min for 1min, and then Add 5 parts of ethyl methacrylate into the reaction vessel to continue emulsification, increase the stirring speed to 10000r / min, and add 0.1 part of initiator ammonium persulfate after emulsifying for 30 minutes.

[0034] (2) Stacking of cellulose fiber fabrics: put cotton fiber fabrics into the above-mentioned acrylic emulsion system and soak for 10 minutes, after soaking, use a laboratory paddle to roll, repeat the above operation twice, and control the excess of the fabric The rate is 100%, and then the soaked and rolled cotton fiber fabric is put into a sealed bag, sealed and placed in a constant temperature oven a...

Embodiment 2

[0037] A kind of preparation method of acrylate monomer modified cellulose fiber fabric, comprises the following steps:

[0038] (1) Preparation of modified solution: Add 0.4 parts of fatty alcohol polyoxyethylene ether (WA-M, product of Zibo Lurui Fine Chemical Co., Ltd.) and 250 parts of deionized water into a beaker, stir at 8000r / min for 1min, and then Add 0.1 part of hydroxyethyl methacrylate, 1 part of butyl methacrylate and 8 parts of methyl methacrylate into the beaker continuously for emulsification, increase the stirring speed to 10000r / min, add 0.15 part of initiator potassium persulfate after emulsification for 40min .

[0039] (2) Stacking of cellulose fiber fabrics: Put the Tencel fiber fabrics into the above-mentioned acrylic emulsion system and soak for 2 minutes. The remaining rate is 80%, and then the soaked and rolled Tencel fiber fabric is put into a sealed bag, sealed and placed in a constant temperature oven at 105°C for 1.5h.

[0040] (3) After stackin...

Embodiment 3

[0042] A kind of preparation method of acrylate monomer modified cellulose fiber fabric, comprises the following steps:

[0043] (1) Preparation of modified solution: Add 0.2 parts of fatty alcohol polyoxyethylene ether (WA-M, product of Zibo Lurui Fine Chemical Co., Ltd.) and 180 parts of deionized water into a beaker, stir at 8000r / min for 1min, and then Add 0.1 part of hydroxyethyl methacrylate, 5 parts of butyl methacrylate and 3 parts of methyl methacrylate into the beaker continuously for emulsification, increase the stirring speed to 10000r / min, add 0.1 part of initiator sodium persulfate after 20 minutes of emulsification .

[0044](2) Stacking of cellulose fiber fabrics: Put the Tencel fiber fabrics into the above-mentioned acrylic emulsion system and soak for 6 minutes. The remaining rate is 65%, and then the soaked and rolled Tencel fiber fabric is put into a sealed bag, sealed and placed in a constant temperature oven at 85°C for 6 hours.

[0045] (3) After stack...

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 belongs to the technical field of textile dyeing and finishing and particularly relates to a production method of acrylate monomer modified cellulose fiber fabric. The production method includes: stirring and evenly mixing an emulsifier and deionized water, and sequentially adding acrylate monomers and an initiator to perform emulsification reaction to prepare a modified acrylate emulsion; soaking cellulose fiber fabric in the modified acrylate emulsion system for 1-15 minutes, using a padder to control fabric wet pick up at 65-110%, sealing the cellulose fiber fabric after padding, and placing into a drying oven to perform constant-temperature piling; subjecting the modified cellulose fiber fabric to soaping and drying. The production method has the advantages that the modification process of the cellulose fiber fabric is environmentally friendly and controllable, and the modified cellulose fiber fabric is soft in touch.

Description

technical field [0001] The invention belongs to the technical field of textile dyeing and finishing, and in particular relates to a preparation method of acrylate monomer modified cellulose fiber fabric. Background technique [0002] Cellulose fiber fabric has good hand feeling, comfort, superior hygroscopicity and durability, and the clothing and home textile products produced and processed from it are widely favored by consumers. With the improvement of people's consumption level, people's requirements for cellulose fiber clothing are not limited to its original excellent performance. More and more consumers are pursuing the functionality of clothing. There are a large number of cellulose fiber fabric structures The reactive hydroxyl group makes its functional modification a hot topic for researchers. [0003] Patent No. CN 104074068 A discloses "An Acid Fluorescent Dyeing Process for Cotton Fabrics", which provides an acidic fluorescent dyeing process for cotton fabrics....

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): D06P1/52D06P1/39D06P1/16D06P3/60C08F120/18C08F220/14C08F220/18C08F220/20
CPCC08F120/18C08F220/14D06P1/16D06P1/39D06P1/525D06P3/6008D06P3/6033
Inventor 杜立新徐卫林张凯李友祥梁明钰夏文静杨自来
Owner LUTAI TEXTILE
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