Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Graphene multifunctional blended high-elasticity cotton special for bras and preparation method thereof

A multi-functional, graphene technology, applied in applications, rayon manufacturing, textiles and papermaking, etc., can solve the problems of discoloration, short service life, shrinkage, etc., to inhibit easy oxidation yellowing, improve anti-yellowing and oxidation resistance properties, improve dispersion stability

Inactive Publication Date: 2020-09-08
GUANGZHOU ZHONGCHENG NEW MATERIALS TECH
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantages of natural fabrics are: shrinkage, easy to fade, discoloration, pilling, wrinkling, short service life, etc.
However, simple physical blending has the defects of poor compatibility and poor durability of corresponding effects.

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Graphene multifunctional blended high-elasticity cotton special for bras and preparation method thereof
  • Graphene multifunctional blended high-elasticity cotton special for bras and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of graphene multifunctional blended high-elastic bra special cotton of the present embodiment is prepared by the following method:

[0032] (1) Preparation of graphene far-infrared anti-acid oxidation nylon / spandex hybrid fiber:

[0033] 30 parts by weight of far-infrared ceramic powder (ground to a particle size of 50-600 nm by high-energy ball milling before use) and 2 parts by weight of silane coupling agent 3-[3-carboxyacrylamide] propyl triethoxysilane in Humidity is 50%~90% under the air atmosphere, mix uniformly in the high-speed mixer, then add 4 parts by weight of carboxylated graphene (commercially purchased, grind to particle diameter through high-energy ball mill before use and be 50~600nm), 48 parts by weight Nylon fiber chips, 15 parts by weight of spandex fiber chips and 1 part by weight of heat stabilizer pentaerythritol stearate are fully stirred and dispersed evenly, and then the mixture is extruded with a twin-screw extruder to obtain graphene ...

Embodiment 2

[0037] A kind of graphene multifunctional blended high-elastic bra special cotton of the present embodiment is prepared by the following method:

[0038] (1) Preparation of graphene anion anti-acid oxidation nylon / spandex hybrid fiber:

[0039]20 parts by weight of tourmaline anion powder (before use through high-energy ball milling to a particle size of 50-600nm) and 2 parts by weight of silane coupling agent 3-[3-carboxyacrylamide] propyltriethoxysilane in Humidity is 50%~90% under the air atmosphere, mix uniformly in the high-speed mixer, then add 3 parts by weight of carboxylated graphene (commercially purchased, before use, grind to a particle size of 50~600nm through high-energy ball milling), 54 parts by weight Nylon fiber chips, 20 parts by weight of spandex fiber chips and 1 part by weight of heat stabilizer pentaerythritol stearate are fully stirred and dispersed evenly, and then the mixture is extruded with a twin-screw extruder to obtain graphene far-infrared anti-...

Embodiment 3

[0043] A kind of graphene multifunctional blended high-elastic bra special cotton of the present embodiment is prepared by the following method:

[0044] (1) Preparation of graphene antibacterial and acid-resistant oxidized nylon / spandex hybrid fiber:

[0045] 15 parts by weight of antibacterial nano-zinc oxide and nano-titanium dioxide powder (ground to a particle size of 50-600 nm by high-energy ball milling before use) and 1 part by weight of silane coupling agent 3-[3-carboxyallylamide] propyl triethyl Oxysilane is mixed uniformly in a high-speed mixer under an air atmosphere with a humidity of 50% to 90%, and then 2 parts by weight of carboxylated graphene (commercially purchased, ground to a particle size of 50 to 600nm by high-energy ball milling before use) , 61 parts by weight of nylon fiber chips, 20 parts by weight of spandex fiber chips and 1 part by weight of heat stabilizer pentaerythritol stearate are fully stirred and dispersed evenly, and then the mixture is e...

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

PropertyMeasurementUnit
Fiber lengthaaaaaaaaaa
Finenessaaaaaaaaaa
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the field of functional fiber materials, and discloses graphene multifunctional blended high-elasticity cotton special for bras and a preparation method thereof. The cotton special for bras is prepared by blending, by mass, 30-60% of graphene multifunctional anti-acid-oxidation chinlon / spandex composite fiber, 10-30% of cotton fiber, 5-15% of silk fiber, 10-30% of wool fiber and 5-15% of low-melting-point fiber. The special method is adopted to well combine the cotton fiber, the silk fiber and the wool fiber with chinlon fiber and spandex fiber and cooperatively integrates the advantages thereof, and the obtained cotton for bras has the advantages of high elasticity, high strength, breathability, softness, warmth keeping performance, oxidation yellowing resistanceand the like, is endowed with a health function and a healthcare function and has good market advantages.

Description

technical field [0001] The invention belongs to the field of functional fiber materials, and in particular relates to a graphene multifunctional blended high-elastic bra special cotton and a preparation method thereof. Background technique [0002] With the improvement of living standards, women have higher and higher requirements for the comfort and aesthetics of bras and underwear. According to the wearing requirements and comfort experience of different groups of people, the selection of materials should not only consider the beauty of the human body, but also take into account the health of the human body. Generally choose fabrics that are moisture-absorbing, breathable, soft, warm, and have a certain degree of extensibility and resilience, easy to wash, quick-dry, and not easy to deform. [0003] Underwear fabrics are basically divided into two categories: natural fabrics and synthetic fabrics. Natural fabrics are divided into plant fiber (cotton, hemp) fabrics and an...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D04H1/541D04H1/542D04H5/06D01F1/10D01F8/10D01F8/12
CPCD01F1/10D01F1/103D01F8/10D01F8/12D04H1/541D04H1/542D04H5/06D10B2201/02D10B2211/02D10B2211/04D10B2401/061D10B2401/063D10B2401/13D10B2401/22D10B2501/02
Inventor 邓细利黄蕊烨罗湘军黄钊维钟敏丽
Owner GUANGZHOU ZHONGCHENG NEW MATERIALS TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com