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

Flame-retardant anti-bacterial sizing agent of cotton-linen fiber fabric, and preparation method and application method of flame-retardant anti-bacterial sizing agent

A technology of cotton and linen fiber and its application method, which is applied in the direction of fiber treatment, plant fiber, flame-retardant fiber, etc., to achieve the effects of inhibiting short-term combustion, good flame-retardant synergy, and inhibiting flame spread

Inactive Publication Date: 2018-05-11
绍兴再成阻燃科技有限公司
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems in the prior art, and to provide a flame-retardant and anti-bacterial slurry of cotton and linen fiber fabrics that has good flame-retardant, anti-bacterial, and soft properties after use, and is not prone to greasy and moisture-absorbing phenomena. Materials and their preparation methods and applications

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

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0019] The preparation method of flame retardant and antibacterial slurry for cotton and linen fiber fabrics, according to the mass parts, add binder in water, stir evenly, slowly add phosphorus flame retardant and brominated flame retardant, stir again, add Antibacterial agent, stir evenly, then slowly add pre-dissolved foaming agent under low-speed stirring, after low-speed stirring evenly, use thickener and ammonia water to adjust the slurry state to viscosity 2000-3000cps, PH=7.0-8.0, get Finished slurry.

[0020] The application method of the flame-retardant and antibacterial slurry of cotton and linen fiber fabrics is to take the described flame-retardant and antibacterial slurry of 92 parts by mass, add 8 parts of 30% ammonium stearate dispersion liquid therein, stir evenly, and then use hair The foam scraping process is applied to the cotton and linen fiber fabrics, with a foaming ratio of 2.8-3.2 times, and finally dried at 160°C for 2 minutes. Preferably, the ratio ...

Embodiment 1

[0022] According to the above method, a flame retardant and antibacterial slurry comprising the following components in parts by mass was prepared: 30 parts of adhesive, 10 parts of modified ammonium polyphosphate, tris(2,3-dibromopropyl) isocyanuric acid 25 parts of ester, 30 parts of water, 0.2 part of antibacterial agent, 0.2 part of foaming agent. After being applied to cotton and linen fiber fabrics, the flame retardant performance is tested by the vertical combustion method of GB / T 5455 "Determination of the length of smoldering and afterburning of the damage length in the vertical direction of the combustion performance of textiles".

Embodiment 2

[0024] According to the above method, a flame retardant and antibacterial slurry comprising the following components in parts by mass was prepared: 20 parts of adhesive, 15 parts of modified ammonium polyphosphate, tris(2,3-dibromopropyl) isocyanuric acid 35 parts of ester, 30 parts of water, 0.2 part of antibacterial agent, 0.2 part of foaming agent. After being applied to cotton and linen fiber fabrics, the flame retardant performance is tested by the vertical combustion method of GB / T 5455 "Determination of the length of smoldering and afterburning of the damage length in the vertical direction of the combustion performance of textiles".

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
glass transition temperatureaaaaaaaaaa
Login to View More

Abstract

The invention discloses a flame-retardant anti-bacterial sizing agent of a cotton-linen fiber fabric, and a preparation method and an application method of the flame-retardant anti-bacterial sizing agent. After a special phosphorus-bromine synergic system is applied to the cotton-linen fiber fabric, a brominated flame retardant is decomposed under high temperature so as to be quickly dispersed toa surface of a cotton-linen fiber, so that short-time combustion and flame spread of the cotton-linen fiber fabric are inhibited; a phosphorus flame retardant is decomposed to obtain phosphoric acid,and the phosphoric acid is adsorbed to a surface of a cotton fiber so as to form a carbonization layer, so that combustible materials can be effectively isolated, and a favorable flame-retardant synergistic effect is achieved.

Description

Technical field: [0001] The invention relates to a flame-retardant and antibacterial slurry for cotton and linen fiber fabrics, a preparation method and an application method thereof. Background technique: [0002] Because of its high strength, low static electricity, dull, odorless, non-toxic, sound-absorbing, beautiful patterns and colors, cotton and linen fabrics can be used for interior wall decoration in hotels, restaurants, other public buildings and higher-level civil buildings. At present, the permanent flame retardant commonly used in cotton cloth is mainly ammonia fumigation method, CP method and coating method; ammonia fumigation method and CP method are easy to produce formaldehyde, and a large amount of cleaning and rinsing are required to effectively reduce the formaldehyde content. The coating method is adopted, the use process is simple, and the corrosion to the equipment is small. For example, the invention patent with application number 201610552130.5 main...

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): D06M11/72D06M13/364D06M15/263D06M15/564D06M13/08D06M13/288D06M13/355D06M13/352D06M101/06
CPCD06M11/72D06M13/08D06M13/288D06M13/352D06M13/355D06M13/364D06M15/263D06M15/564D06M16/00D06M2101/06D06M2200/30
Inventor 王晓芳
Owner 绍兴再成阻燃科技有限公司
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