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

Antibacterial composite wadding sheet and preparation method thereof

A technology of flakes and mixing ratio, applied in textiles and papermaking, non-woven fabrics, chemical characteristics of fibers, etc., can solve the problems of inability to warm, no antibacterial, anti-mite, flame retardant, poor skin-friendly, etc., and achieve bulky The effect of good performance and far-infrared efficacy

Inactive Publication Date: 2019-12-31
南通市同泰纺织科技有限公司
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing flakes are used as winter clothing fillings, which can only play a role in heat insulation and warmth, but cannot adjust the temperature, let alone intelligently adjust the temperature and humidity simultaneously, and do not have the effects of antibacterial, anti-mite, and flame retardant. , and poor skin affinity
Ordinary flakes can no longer meet people's growing living and home requirements

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
  • Antibacterial composite wadding sheet and preparation method thereof
  • Antibacterial composite wadding sheet and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An antibacterial composite floc is formed by mixing temperature-regulating fibers and zinc oxide nanofibers, and the mixing ratio of the temperature-regulating fibers and zinc oxide nanofibers is 20%:80%.

[0023] A method for preparing antibacterial composite flakes, through the steps of preparation of zinc oxide nanofibers, preparation of fiber webs, thermal bonding process and post-treatment process, the preparation method of environment-friendly composite flakes is completed, and the specific steps are as follows:

[0024] (1) Preparation of zinc oxide nanofibers: Ultrasonic degrease the matrix in acetone, absolute ethanol and deionized water for 10 minutes, mix PVA, zinc acetate and glacial acetic acid, and stir at 40°C for 2 hours to obtain a spun fiber Silk solution, the spinning solution is collected on the substrate by electrospinning, and the collected fibers are calcined in an oxygen atmosphere to complete the preparation of zinc oxide nanofibers; the mass rat...

Embodiment 2

[0029] An antibacterial composite floc is formed by mixing temperature-regulating fibers and zinc oxide nanofibers, and the mixing ratio of the temperature-regulating fibers and zinc oxide nanofibers is 50%:50%.

[0030] A method for preparing antibacterial composite flakes, through the steps of preparation of zinc oxide nanofibers, preparation of fiber webs, thermal bonding process and post-treatment process, the preparation method of environment-friendly composite flakes is completed, and the specific steps are as follows:

[0031] (1) Preparation of zinc oxide nanofibers: Ultrasonic degrease the matrix in acetone, absolute ethanol and deionized water for 30 minutes, mix PVA, zinc acetate and glacial acetic acid, and stir at 60 ° C for 3 hours to obtain a spun fiber Silk solution, the spinning solution is collected on the substrate by electrospinning, and the collected fibers are calcined under an oxygen atmosphere to complete the preparation of zinc oxide nanofibers; the mas...

Embodiment 3

[0036] An antibacterial composite flake is formed by mixing temperature-regulating fibers and zinc oxide nanofibers, and the mixing ratio of the temperature-regulating fibers and zinc oxide nanofibers is 45%:55%.

[0037] A method for preparing antibacterial composite flakes, through the steps of preparation of zinc oxide nanofibers, preparation of fiber webs, thermal bonding process and post-treatment process, the preparation method of environment-friendly composite flakes is completed, and the specific steps are as follows:

[0038] (1) Preparation of zinc oxide nanofibers: The substrate was ultrasonically degreased in acetone, absolute ethanol and deionized water for 20 minutes, mixed with PVA, zinc acetate and glacial acetic acid, and stirred at 50°C for 2.5 hours to obtain a spun fiber. Silk solution, the spinning solution is collected on the substrate by electrospinning, and the collected fibers are calcined under an oxygen atmosphere to complete the preparation of zinc o...

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
diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses an antibacterial composite wadding sheet and a preparation method thereof. The antibacterial composite wadding sheet is prepared by mixing of thermo-regulation fiber and zinc oxide nano-fiber according to the ratio of (20-50%) : (50-80%). The preparation method of the environmental-friendly composite wadding sheet includes the steps of preparation of zinc oxide nano-fiber,preparation of web, heat bonding process and after-treatment. The thermo-regulation fiber and the zinc oxide nano-fiber are mixed to prepare the composite wadding sheet, and accordingly, the compositewadding sheet has both functions of the thermo-regulation fiber and the zinc oxide nano-fiber, has excellent antibacterial property, high elasticity, good bulkiness and good far-infrared effect, andachieves effective temperature and humidity regulation through the thermo-regulation fiber. The temperature is controlled at 28-35 DEG C.

Description

technical field [0001] The invention relates to the technical field of flakes, in particular to an antibacterial composite flake and a preparation method thereof. Background technique [0002] Flock is a filling material widely used in the world and at home. It is a kind of flaky and loose filling material. It has been widely used especially in the textile field and has entered thousands of households. Compared with the traditional glued cotton batting, the non-glued cotton batting reduces the use of adhesives (especially aldehyde adhesives) in the manufacturing process, increases the bulkiness, and improves the problem of poor warmth retention. [0003] As one of the non-woven fabrics, non-adhesive cotton batting is a high-grade material for quilts, clothing, plush toy padding, warmth retention, sound absorption, and filter materials. It has good air permeability, good warmth retention, light weight, and resilience. Strong, anti-aging, washable, no mildew and so on. [00...

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
Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/02D04H1/485D04H1/541D01F9/10
CPCD01F9/10D04H1/02D04H1/485D04H1/541
Inventor 邱桐
Owner 南通市同泰纺织科技有限公司
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