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

A three-dimensional nonwoven material with controlled aroma release based on clamping heat convection multi-effect riveting technology and its preparation method and application

A technology of non-woven materials and heat convection, which is applied in the direction of non-woven fabrics, textiles, papermaking, fiber processing, etc., can solve the problems that hot melt adhesives do not conform to the concept of sustainable development, cumbersome and complicated procedures, and delamination, etc. Small accidental draft, improved efficiency and quality, high firmness effect

Active Publication Date: 2022-07-15
DONGHUA UNIV
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this layer-by-layer superposition process is cumbersome and complicated, and layering may still occur and affect practical applications, and the use of hot melt adhesives does not conform to the sustainable development concept of modern people's green and environmental protection.

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
  • A three-dimensional nonwoven material with controlled aroma release based on clamping heat convection multi-effect riveting technology and its preparation method and application
  • A three-dimensional nonwoven material with controlled aroma release based on clamping heat convection multi-effect riveting technology and its preparation method and application
  • A three-dimensional nonwoven material with controlled aroma release based on clamping heat convection multi-effect riveting technology and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A preparation method of a three-dimensional nonwoven material with controlled fragrance release, comprising the following steps:

[0043] (1) Preparation of fiber web messy carding and forming. The corresponding hydrophobic hollow polyester fibers and hydrophobic ES (PE / PET) fibers were weighed in a mass ratio of 4:6. The two kinds of fiber raw materials are opened, mixed, antistatic treatment and carded to obtain a messy fiber web with a pore size of 100-150 μm. The carding adopts a single-cylinder double-doffer carding machine, and the cylinder speed is 303r / min and the doffer speed is 7.54. r / min, the rotation speed of the feeding roller is 0.76r / min, the rotation speed of the random roller is 6.03r / min, and the rotation speed of the winding roller is 10.73r / min.

[0044] (2) Wet homogeneous and aromatizing composite of disordered fiber network and aromatic micro-nanocapsules. At room temperature, the aromatic micro-nanocapsule emulsion (mL): deionized water (mL) =...

Embodiment 2

[0048] A preparation method of a three-dimensional nonwoven material with controlled fragrance release, comprising the following steps:

[0049] (1) Preparation of fiber web messy carding and forming. The corresponding hydrophobic hollow polyester fibers and hydrophobic ES (PE / PET) fibers were weighed in a mass ratio of 4:6. The two kinds of fiber raw materials are opened, mixed, antistatic treatment and carded to obtain a messy fiber web with a pore size of 100-150 μm. The carding adopts a single-cylinder double-doffer carding machine, and the cylinder speed is 303r / min and the doffer speed is 7.54. r / min, the rotation speed of the feeding roller is 0.76r / min, the rotation speed of the random roller is 6.03r / min, and the rotation speed of the winding roller is 10.73r / min.

[0050] (2) Wet homogeneous and aromatizing composite of disordered fiber network and aromatic micro-nanocapsules. At room temperature, use aromatic micro-nanocapsule emulsion (mL): deionized water (mL) =...

Embodiment 3

[0054] A preparation method of a three-dimensional nonwoven material with controlled fragrance release, comprising the following steps:

[0055] (1) Preparation of fiber web messy carding and forming. The corresponding hydrophobic hollow polyester fibers and hydrophobic ES bicomponent (PE / PET) fibers were weighed in a mass ratio of 4:6. The two kinds of fiber raw materials are opened, mixed, antistatic treatment and carded to obtain a messy fiber web with a pore size of 100-150 μm. The carding adopts a single-cylinder double-doffer carding machine, and the cylinder speed is 303r / min and the doffer speed is 7.54. r / min, the rotation speed of the feeding roller is 0.76r / min, the rotation speed of the random roller is 6.03r / min, and the rotation speed of the winding roller is 10.73r / min.

[0056] (2) Wet homogeneous and aromatizing composite of disordered fiber network and aromatic micro-nanocapsules. At room temperature, the aromatic micro-nanocapsule emulsion (mL): deionized ...

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
pore sizeaaaaaaaaaa
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a three-dimensional non-woven material with controlled aroma release based on a clamping type thermal convection multi-effect riveting technology and a preparation method and application thereof. Aromatic micro-nanocapsules of different scales; the aromatic micro-nanocapsules of different scales are caged and riveted between the fibers of the three-dimensional porous fiber web and melt riveted on the surface of the fibers of the three-dimensional porous fiber web; The fiber components in the three-dimensional porous fiber web include hollow elastic functional fibers and ES fibers. In the present invention, a messy fiber web is prepared by mixing, opening, and carding the fiber components; then homogeneously adding aroma to the aromatic micro-nano capsules to obtain a three-dimensional composite non-woven material; The effective riveting process is used to prepare a three-dimensional nonwoven material with controlled fragrance release. The preparation method of the invention is simple and environmentally friendly.

Description

technical field [0001] The invention relates to a three-dimensional non-woven material with controlled fragrance release based on a clamping type thermal convection multi-effect riveting technology, a preparation method and application thereof, and belongs to the technical field of functional textiles. Background technique [0002] With the continuous improvement of living standards, people's demands for health have gradually increased, and more and more people have added "sleep soundly" and "use comfortably" to the list of needs for a better life. As the fast-paced work and life mode brings huge pressure on people, it is easy to produce depression and anxiety, which leads to an increase in the proportion of people with sub-health problems such as sleep, which is more likely to cause cardiovascular and cerebrovascular diseases, metabolic diseases, etc. Physical ailments, such as cancer, are life-threatening. Conventional sleep products, such as pillows, quilts and mattresse...

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 Patents(China)
IPC IPC(8): D06M23/12D04H1/413D04H1/541D06M101/32D06M101/20
CPCD06M23/12D04H1/413D04H1/541D06M2101/32D06M2101/20
Inventor 赵奕柯勤飞马佳佳夏义尝牛云蔚寇兴然张楠徐雯雯
Owner DONGHUA UNIV
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