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

Method for preparing three-dimensional hybrid fiber needled felt by using cotton fiber and polyester fiber

A technology of polyester fiber and hybrid fiber, which is applied in needle looms, textiles, papermaking, non-woven fabrics, etc. It can solve the problems of low strength, improve performance, improve utilization rate, and reduce waste of resources.

Inactive Publication Date: 2019-02-15
XI'AN POLYTECHNIC UNIVERSITY
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cotton fiber is naturally crimped so that it has a certain cohesion and is easy to be felted, but its strength is low, while polyester fiber is high in strength. The performance complements each other to obtain a needle-punched felt with excellent performance

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
  • Method for preparing three-dimensional hybrid fiber needled felt by using cotton fiber and polyester fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Utilize cotton fiber and polyester fiber to prepare the method for three-dimensional hybrid fiber needle-punched felt, it is characterized in that, specifically implement according to the following steps:

[0029] Step 1, remove the decorations on the waste cotton fiber textiles and waste polyester fiber textiles, and use a cloth opening machine to open the cotton fiber textiles and polyester fiber textiles into cotton fiber wadding and polyester fiber wadding respectively, wherein the length of the cotton fiber wadding is 20mm; the length of polyester fiber wadding is 32mm;

[0030]Step 2. Put the cotton fiber wadding and polyester fiber wadding into the cotton blender in proportion and mix them, then feed the mixed fiber to the roller carding machine, and remove impurities, mix, Evenly form a single fiber, and then comb the single fiber into a thin net, wherein the quality of cotton fiber wadding accounts for 30% of the sum of the mass of cotton fiber wadding and poly...

Embodiment 2

[0034] Utilize cotton fiber and polyester fiber to prepare the method for three-dimensional hybrid fiber needle-punched felt, it is characterized in that, specifically implement according to the following steps:

[0035] Step 1, remove the decorations on the waste cotton fiber textiles and waste polyester fiber textiles, and use a cloth opening machine to open the cotton fiber textiles and polyester fiber textiles into cotton fiber wadding and polyester fiber wadding respectively, wherein the length of the cotton fiber wadding is 40mm; the length of polyester fiber wadding is 50mm;

[0036] Step 2. Put the cotton fiber wadding and polyester fiber wadding into the cotton blender in proportion and mix them, then feed the mixed fiber to the roller carding machine, and remove impurities, mix, Evenly form a single fiber, and then comb the single fiber into a thin net, wherein the quality of cotton fiber wadding accounts for 50% of the sum of the mass of cotton fiber wadding and pol...

Embodiment 3

[0040] Utilize cotton fiber and polyester fiber to prepare the method for three-dimensional hybrid fiber needle-punched felt, it is characterized in that, specifically implement according to the following steps:

[0041] Step 1, remove the decorations on the waste cotton fiber textiles and waste polyester fiber textiles, and use a cloth opening machine to open the cotton fiber textiles and polyester fiber textiles into cotton fiber wadding and polyester fiber wadding respectively, wherein the length of the cotton fiber wadding is 61mm; the length of polyester fiber wadding is 79mm;

[0042] Step 2. Put the cotton fiber wadding and polyester fiber wadding into the cotton blender in proportion and mix them, then feed the mixed fiber to the roller carding machine, and remove impurities, mix, Evenly form a single fiber, and then comb the single fiber into a thin net, wherein the quality of cotton fiber wadding accounts for 70% of the sum of the mass of cotton fiber wadding and pol...

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
Lengthaaaaaaaaaa
Lengthaaaaaaaaaa
Lengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a method for preparing a three-dimensional hybrid fiber needled felt by using cotton fibers and polyester fibers, which comprises the following steps: respectively opening a cotton fiber textile and a polyester fiber textile into cotton fiber batt and polyester fiber batt by using a cloth opening machine; then putting the cotton fiber batt and the polyester fiber batt intoa cotton mixer according to a certain proportion for mixing; feeding the mixed fiber into a roller carding machine; removing impurities through a cylinder, a doffer, a working roller and a stripping roller, mixing, and uniformly forming into single fiber; carding the single fiber into a thin net; then making the thin net into a fiber thin film by using a cross folding lapping machine; finally, repeatedly needling and reinforcing the fiber thin film to obtain the three-dimensional hybrid fiber needled felt. According to the method, a non-woven needling process is adopted to prepare the three-dimensional hybrid fiber needled felt; the needling process is a mechanical net fixing method; compared with a hydroentangling process and a wet process, the method is beneficial to reducing environmental pollution; the needling process is simple and strong in designability.

Description

technical field [0001] The invention belongs to the technical field of textile science and engineering, and in particular relates to a method for preparing a three-dimensional hybrid fiber needle felt by utilizing cotton fibers and polyester fibers. Background technique [0002] Nowadays, with the continuous growth of the world population and the improvement of people's living standards, the application fields of textiles are gradually expanding, and the output of world fibers is also gradually increasing. Obviously, the output of global textile waste is also increasing significantly. At present, the disposal methods of waste textiles are mainly incineration and landfill. Incineration will produce a large amount of toxic gases, polluting the atmosphere; burial will produce refractory substances, which not only wastes resources, but also pollutes the environment. Therefore, the recycling of textile waste can not only reduce the waste of resources, but also avoid polluting th...

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): D04H1/4382D04H1/435D04H1/425D04H1/46D04H18/02
CPCD04H1/425D04H1/435D04H1/4382D04H1/46D04H18/02
Inventor 樊威孟雪于洋张涛窦皓张得昆魏同学田呈呈武海良高黎
Owner XI'AN POLYTECHNIC UNIVERSITY
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