Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Preparation method of bamboo charcoal non-woven fabric

A technology of non-woven fabrics and bamboo charcoal, applied in the field of industrial textiles, can solve the problems of adsorption and stability decline, and achieve the effect of excellent adsorption performance

Inactive Publication Date: 2017-11-14
傲丝生态(中国)有限公司
View PDF8 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, activated carbon non-woven fabrics only attach activated carbon to the non-woven fabric matrix, and the adsorption and stability will decrease after a long time of use. Therefore, it is necessary to develop bamboo charcoal non-woven fabrics with long-term stability.

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

Embodiment 1

[0020] A kind of preparation method of bamboo charcoal non-woven fabric, comprises the following steps:

[0021] Step 1, the bamboo is cut into bamboo slices and then carbonized, and the charcoal powder is micronized to obtain nano charcoal powder;

[0022] Step 2, in parts by weight, mix 100 parts of polypropylene, 10 parts of nano-carbon powder, 10 parts of dispersant, and 5 parts of compatibilizer, extrude and granulate to obtain the bamboo charcoal polymer masterbatch;

[0023] Step 3, in parts by weight, mix 100 parts of polypropylene, 10 parts of bamboo charcoal polymer masterbatch, 3 parts of stabilizer and 2 parts of antioxidant, extrude and granulate to obtain mixed masterbatch;

[0024] Step 4, making the primary non-woven fabric from the mixture masterbatch obtained in step 3 by a meltblown process;

[0025] In step 5, the nascent nonwoven fabric obtained in step 4 was placed at 100° C. for 3 hours to obtain a bamboo charcoal nonwoven fabric.

[0026] Wherein, the...

Embodiment 2

[0030] A kind of preparation method of bamboo charcoal non-woven fabric, comprises the following steps:

[0031] Step 1, the bamboo is cut into bamboo slices and then carbonized, and the charcoal powder is micronized to obtain nano charcoal powder;

[0032] Step 2, in parts by weight, mix 100 parts of polypropylene, 14 parts of nano-carbon powder, 12 parts of dispersant, and 7 parts of compatibilizer, extrude and granulate to obtain the bamboo charcoal polymer masterbatch;

[0033] Step 3, in parts by weight, mix 100 parts of polypropylene, 13 parts of bamboo charcoal polymer masterbatch, 4 parts of stabilizer, and 4 parts of antioxidant, extrude and granulate, and obtain the mixed masterbatch;

[0034] Step 4, making the primary non-woven fabric from the mixture masterbatch obtained in step 3 by a meltblown process;

[0035] In step 5, the nascent nonwoven fabric obtained in step 4 was placed at 105° C. for 3 hours to obtain a bamboo charcoal nonwoven fabric.

[0036] Where...

Embodiment 3

[0040] A kind of preparation method of bamboo charcoal non-woven fabric, comprises the following steps:

[0041] Step 1, the bamboo is cut into bamboo slices and then carbonized, and the charcoal powder is micronized to obtain nano charcoal powder;

[0042] Step 2, in parts by weight, mix 100 parts of polypropylene, 17 parts of nano-carbon powder, 15 parts of dispersant, and 7 parts of compatibilizer, extrude and granulate to obtain the bamboo charcoal polymer masterbatch;

[0043] Step 3, in parts by weight, mix 100 parts of polypropylene, 18 parts of bamboo charcoal polymer masterbatch, 5 parts of stabilizer and 4 parts of antioxidant, extrude and granulate to obtain mixed masterbatch;

[0044] Step 4, making the primary non-woven fabric from the mixture masterbatch obtained in step 3 by a meltblown process;

[0045] In step 5, the nascent nonwoven fabric obtained in step 4 was placed at 100° C. for 3 hours to obtain a bamboo charcoal nonwoven fabric.

[0046] Wherein, the...

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
Granularityaaaaaaaaaa
Gram weightaaaaaaaaaa
Gram weightaaaaaaaaaa
Login to View More

Abstract

The invention discloses a preparation method of bamboo charcoal non-woven fabric. The method comprises the steps of firstly, cutting bamboo into bamboo chips, then carrying out carbonization treatment on the bamboo chips, and micronizing charcoal powder; mixing polypropylene, nano-carbon powder, a dispersing agent and a compatibilizer, extruding and granulating to obtain bamboo charcoal polymer master batches; then, mixing the polypropylene, the bamboo charcoal polymer master batches, a stabilizing agent and an antioxidant, extruding and granulating to obtain mixture master batches; adopting a melt-blowing technique to prepare the mixture master batches into primary non-woven fabric; finally, placing the primary non-woven fabric at the temperature of 100-110 DEG C for 2-3h to obtain the bamboo charcoal non-woven fabric. The bamboo charcoal non-woven fabric prepared by the method not only has a porous structure, but also has excellent adsorption performance.

Description

technical field [0001] The invention belongs to the technical field of industrial textiles, in particular to a preparation method of bamboo charcoal non-woven fabrics. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of directional or random fibers. They are a new generation of environmentally friendly materials. Low cost, recyclable and so on. [0003] According to the composition of non-woven fabrics, there are polyester, polypropylene, nylon, spandex, acrylic, etc.; different compositions will have completely different styles of non-woven fabrics. Non-woven fabric is a kind of non-woven fabric, which directly uses polymer chips, short fibers or filaments to form fibers through airflow or machinery, and then undergoes hydroentanglement, needle punching, or hot rolling reinforcement, and finally finishes finishing Formed non-woven fabric. The advantages of non-woven fabrics are that they do not produce lint, are strong, dur...

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): D04H1/4291D01F6/46D01F1/10
CPCD04H1/4291D01F1/10D01F6/46
Inventor 洪朝阳
Owner 傲丝生态(中国)有限公司
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
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