Preparation method of mildew-proof electrostatic flocking fabric

An electrostatic flocking and anti-mildew technology, which is applied in the direction of textiles and papermaking, adhesive types, polyurea/polyurethane adhesives, etc., can solve the problems of thermal insulation materials such as easy mildew, and achieve excellent mechanical strength and stain resistance Good stain resistance, good high resistance effect

Inactive Publication Date: 2019-12-13
郑辛酉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention: Aiming at the problem that traditional thermal insulation materials are prone to mildew, a preparation method of anti-mildew electrostatic flocking fabric is provided

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

[0029]Mix β-cyclodextrin and deionized water evenly at a mass ratio of 1:5 to obtain a suspension, and mix the wormwood essential oil with the suspension at a mass ratio of 1:8 at a temperature of 50°C and a stirring speed of 300 r / Insulate and stir at 1 min for 1 hour to obtain the mixed solution. Put the mixed solution in a refrigerator at 3°C ​​and let it stand for 20 hours, then filter with suction to obtain the filter residue, and vacuum-dry the filter residue in an oven at 60°C to constant weight. , cooled to room temperature to obtain microemulsion of wormwood essential oil; mix sodium disuccinic acid sulfonate, polyethylene glycol-8-glyceryl caprylic acid / capric acid ester and absolute ethanol in a mass ratio of 1:1:2, and stir Stir at a speed of 400r / min for 10min to obtain a reaction solution, mix peppermint oil and deionized water at a mass ratio of 1:5, stir at a temperature of 30°C and a stirring speed of 200r / min for 3min to obtain a matrix liquid, Add the react...

Embodiment 2

[0031] Mix β-cyclodextrin and deionized water evenly at a mass ratio of 1:5 to obtain a suspension, and mix the wormwood essential oil with the suspension at a mass ratio of 1:8 at a temperature of 55°C and a stirring speed of 350r / Insulate and stir at 1 min for 1 hour to obtain the mixture. Put the mixture in a refrigerator at 4°C for 22 hours, then filter with suction to obtain the filter residue. Put the filter residue in an oven at 65°C and vacuum-dry to constant weight. , cooled to room temperature to obtain microemulsion of wormwood essential oil; mix sodium disuccinic acid sulfonate, polyethylene glycol-8-glyceryl caprylic acid / capric acid ester and absolute ethanol in a mass ratio of 1:1:2, and stir Stir at a speed of 450r / min for 15min to obtain a reaction solution. Mix peppermint oil and deionized water at a mass ratio of 1:5, and stir for 4min at a temperature of 32°C at a stirring speed of 250r / min to obtain a matrix liquid. Add the reaction liquid into the base l...

Embodiment 3

[0033] Mix β-cyclodextrin and deionized water evenly at a mass ratio of 1:5 to obtain a suspension, and mix the wormwood essential oil with the suspension at a mass ratio of 1:8 at a temperature of 60°C and a stirring speed of 400r / Insulate and stir for 2 hours at 1 min to obtain the mixed solution, put the mixed solution in a refrigerator at 5°C for 24 hours, then filter with suction to obtain the filter residue, and vacuum dry the filter residue in an oven with a temperature of 70°C until constant weight , cooled to room temperature to obtain microemulsion of wormwood essential oil; mix sodium disuccinic acid sulfonate, polyethylene glycol-8-glyceryl caprylic acid / capric acid ester and absolute ethanol in a mass ratio of 1:1:2, and stir Stir at a speed of 500r / min for 20min to obtain a reaction solution, mix peppermint oil and deionized water at a mass ratio of 1:5, stir at a temperature of 35°C and a stirring speed of 300r / min for 5min to obtain a matrix liquid, Add the re...

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 preparation method of a mildew-proof electrostatic flocking fabric and belongs to the technical field of textile materials. The method comprises the steps of preparing a wormwood essential oil microemulsion and a peppermint oil microemulsion by means of a microemulsion technology; adopting organic siloxane-modified polyurethane as an adhesive and artificial leather as abase material to fix the wormwood essential oil microemulsion and a lavender essential oil microemulsion into the adhesive; preparing cashmere which is subjected to electrostatic finishing into the mildew-proof electrostatic flocking fabric through electrostatic flocking equipment. Through embedding based on the microemulsion technology, the prepared wormwood essential oil microemulsion and the peppermint oil microemulsion have the effect of controlled release, can be stored for a long time and cannot result in damage by worms and mildew. Polyurethane has great air permeability and moisture permeability, organic siloxane has good resistance to high and low temperature and is used for modifying the polyurethane, and the wormwood essential oil microemulsion and the lavender essential oil microemulsion are fixed into the polyurethane, so that the prepared electrostatic flocking fabric has the advantages of great resistance to damage by worms and mildew, and the fragrance is lasting.

Description

technical field [0001] The invention relates to a method for preparing an anti-mildew electrostatic flocking fabric, which belongs to the technical field of textile materials. Background technique [0002] Electrostatic flocking is realized by using a high-voltage electric field to make the fluff move. After the fluff has been electro-charged, it is charged under the action of a high-voltage electrostatic field and undergoes various movements. Finally, under the action of the electric field force, it is vertically implanted on the surface of the substrate coated with the adhesive to form a fluff effect. [0003] According to the flocking direction of flocking, electrostatic flocking can be mainly divided into three types: descending method, ascending method and side flying method. The descending method means that the fluff moves from the top to the bottom under the action of the electrostatic field and then implants into the base fabric; It means that the fluff moves from ...

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): D06N7/00D06N3/00C09J175/08C09J11/08
CPCC08L2205/025C08L2205/03C09J11/08C09J175/08D06N3/0077D06N3/0088D06N7/0097D06N2209/1671C08L91/00
Inventor 郑辛酉
Owner 郑辛酉
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