Graphene antibacterial fabric and preparation method thereof

An antibacterial fabric, graphene technology, applied in textiles and papermaking, fiber processing, biochemical fiber processing and other directions, can solve the problems of poor washing fastness and poor fastness, and achieve improved washing resistance and high bonding fastness. , to ensure antibacterial effect

Inactive Publication Date: 2019-11-15
NANTONG QIANGSHENG GRAPHENE TECH CO LTD
7 Cites 8 Cited by

AI-Extracted Technical Summary

Problems solved by technology

However, this patent has the disadvantage of poor fastness because...
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
View more

Abstract

The invention provides a preparation method of a graphene antibacterial fabric. The method comprises the following steps that S1, an antibacterial agent and a binder are uniformly mixed and then applied to the surface of a fabric, and then drying is conducted; S2, the dried fabric is put into a mixed solution of a reducing agent and deionized water, and then the fabric is taken out and dried, wherein the antibacterial agent is one or multiple of graphene, graphene oxide and amino-modified graphene. Accordingly, a novel graphene antibacterial raw material is combined with bonding and chemical bonding modes to achieve the antibacterial function on a single layer fabric, not only are the antibacterial property and the washing fastness of the fabric ensured, but also the antibacterial water washing resistance of the fabric is improved.

Application Domain

Technology Topic

Image

  • Graphene antibacterial fabric and preparation method thereof
  • Graphene antibacterial fabric and preparation method thereof
  • Graphene antibacterial fabric and preparation method thereof

Examples

  • Experimental program(2)
  • Comparison scheme(4)
  • Effect test(1)

Example Embodiment

[0028] Examples 1-5
[0029] Embodiment 1-5 relate to a kind of preparation method of graphene antibacterial fabric respectively, and concrete operation steps are as follows:
[0030] S1. Mix the antibacterial agent and the adhesive according to the mass fraction in Table 1. After mixing evenly, evenly coat the fabric surface by means of coating, and take it out after drying at 60° for 30min;
[0031] S2, configure the reducing agent solution according to the type and mass fraction in Table 1, put the dried cloth into the reducing agent at 80° for water bath reduction for 60min, and dry. The structural schematic diagram of the printed pattern of the obtained graphene antibacterial fabric is as follows figure 1 shown.
[0032] The types and contents of raw materials involved in Examples 1-5 are shown in Table 1 below:
[0033] Table 1
[0034]
[0035] In the above table 1, the preparation steps of monoquaternary ammonium salt modified graphene and double quaternary ammonium salt modified graphene are: by graphene oxide and quaternary ammonium salt 336 or dimethyl dioctadecyl ammonium chloride by 0.05 Mixing in a ratio of 1-2°C/min, heated to 90°C-100°C in a 1-2°C/min water bath, and then kept at a constant temperature for 60-90min to obtain mono-quaternary ammonium salt-modified graphene and double-quaternary ammonium salt-modified graphene, respectively.

Example Embodiment

[0036] Example 6
[0037] The present embodiment provides a preparation method of graphene antibacterial fabric, and the specific operation steps are basically the same as those in embodiment 2, except that: in this comparative example, polyquaternium-11 is used to modify graphene oxide to Preparation of amino-modified graphene.
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
Login to view more

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
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
Login to view more

Similar technology patents

Pipe shaped sponges shaping conjunction machine

InactiveCN101380814AImprove bonding fastnessHigh degree of automationTubular articlesLow demandThroat
Owner:SUZHOU SONAVOX ELECTRONICS

Ethylene-octene copolymer tarpaulin and processing technology thereof

InactiveCN108589314AImprove bonding fastnessImprove liquidityTextiles and paperMaleic anhydridePolypropylene
Owner:江苏耐斯数码科技股份有限公司

Classification and recommendation of technical efficacy words

  • Guaranteed breathability
  • Improve bonding fastness

High-refreshing degree storage device for fresh food

InactiveCN106005764AGuarantee the health effectGuaranteed breathabilityContainers preventing decayInternal fittingsEngineeringFresh food
Owner:天津市兴花保鲜科技有限公司

Method for improving color depth and light fastness of natural dye-dyed fabric

ActiveCN104088167AIncrease Shading DepthImprove bonding fastnessDyeing processVegetal fibresChemistryColor depth
Owner:CHANGZHOU UNIV

Chimney paste type anti-corrosion layer and construction method

InactiveCN102287840AImprove bonding fastnessImprove anti-sheddingChimneysCorrosionEngineering
Owner:宜兴市热力节能工程有限公司

Preparation method of infrared camouflage fabric

ActiveCN108411646AImprove bonding fastnessExcellent infrared camouflage effectDyeing processCamouflageSol-gel
Owner:CHANGZHOU UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products