New technology for preparing high-performance polyester fiber based on waste clothes

A polyester fiber, high-performance technology, applied in the field of new technology for preparing high-performance polyester fiber, can solve the problems of polluting the environment, waste of resources, inability to be efficiently utilized, etc., and achieve the effect of saving energy, reducing pollutant emissions, and outstanding economic benefits

Inactive Publication Date: 2015-03-25
安徽园创新材料有限公司
View PDF9 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The second is that a large number of used clothes are mostly buried or burned as garbage, which not only causes a waste of resources, but also pollutes the environment
Although this is a more feasible method, the fibers prepared by it can only be used in ordinary products and cannot be used efficiently

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

[0027] A new process for preparing high-performance polyester fibers based on waste clothes, the process steps are as follows,

[0028] 1) First classify the recycled waste clothes, divide the same or similar colors into one batch, and remove the impurities on the clothes;

[0029] 2) Then cut off the buttons, zippers or metal objects on the sorted clothes, then put the waste clothes into the shredder for crushing, knead at high speed, so that fluff appears on the surface of the crushed clothes;

[0030] 3) After the pulverization is completed, send the material to the foaming machine, add water to stir and foam the material, control the water temperature at about 80°C, and soak for 120 minutes;

[0031] 4) After the foaming is completed, send the material in the wet state into the drum for mixing and stirring, and at the same time heat the drum to 350°C for about 40 minutes and the pressure at 180Mpa; dry the material;

[0032] 5) After the drying is completed, the color rat...

Embodiment 2

[0041] A new process for preparing high-performance polyester fibers based on waste clothes, the process steps are as follows,

[0042] 1) First classify the recycled waste clothes, divide the same or similar colors into one batch, and remove the impurities on the clothes;

[0043] 2) Then cut off the buttons, zippers or metal objects on the sorted clothes, then put the waste clothes into the shredder for crushing, knead at high speed, so that fluff appears on the surface of the crushed clothes;

[0044] 3) After the pulverization is completed, send the material into the foaming machine, add water to stir and foam the material, control the water temperature at about 80°C, and soak for 120 minutes;

[0045] 4) After the foaming is completed, send the materials in the wet state into the drum for mixing and stirring, and at the same time heat the drum to 300-400°C for about 40 minutes and the pressure at 150-200Mpa; dry the materials deal with;

[0046] 5) After the drying is c...

Embodiment 3

[0054] A new process for preparing high-performance polyester fibers based on waste clothes, the process steps are as follows,

[0055] 1) First classify the recycled waste clothes, divide the same or similar colors into one batch, and remove the impurities on the clothes;

[0056] 2) Then cut off the buttons, zippers or metal objects on the sorted clothes, then put the waste clothes into the shredder for crushing, knead at high speed, so that fluff appears on the surface of the crushed clothes;

[0057] 3) After the pulverization is completed, send the material into the foaming machine, add water to stir and foam the material, control the water temperature at about 80°C, and soak for 120 minutes;

[0058] 4) After the foaming is completed, send the materials in the wet state into the drum for mixing and stirring, and at the same time heat the drum to 300-400°C for about 40 minutes and the pressure at 150-200Mpa; dry the materials deal with;

[0059] 5) After the drying is c...

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

No PUM Login to view more

Abstract

The invention relates to a new technology for preparing high-performance polyester fiber based on waste clothes. The new technology comprises the following steps: firstly, classifying recovered waste clothes, and removing impurities on the clothes; crushing the waste clothes in a pulverizer; conveying the pulverized materials into a foaming machine for foaming; conveying the foamed materials into a rotary drum for mixing and stirring; drying the materials; performing color proportioning according to practical products after the drying is completed, and conveying the materials into an extruder and extruding; conveying the molten materials into a melt filter for filtering, introducing the filtered materials into a wire drawing die head, and performing wire drawing; integrating the drawn wires into wire strands, winding in a manner of small rolls, then integrating to form one strand, rolling through a gear and winding into large rolls; stretching wires on the large rolls so as to be lengthened, then destaticizing wire strands through a destaticizing device, entering a curling roll through a traction roll, and further curling; and after curling is completed, drying the wire strands, and cutting and packaging after the drying is completed.

Description

technical field [0001] The invention relates to the technical field of resource reuse, in particular to a new process for preparing high-performance polyester fibers based on waste clothes. Background technique [0002] The scarcity and pollution of resources are common problems faced by the world today. The textile industry is closely related to people's lives, and the world's textile industry is also facing two major problems: First, with the development of the world economy and technology, the application field of textiles is gradually expanding, but its service life is shortened. With the rapid growth, the consumption of textiles has increased greatly, resulting in a shortage of textile raw materials and a sharp rise in prices. The second is that a large number of used old clothes are mostly buried or burned as garbage, which not only causes a waste of resources, but also pollutes the environment. The completion of a piece of clothing involves a complex industrial chai...

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): D06M15/643D06M13/463D06M13/07D06M13/224D06M11/74D06M15/05D01F6/92D01F1/10D06M101/32
Inventor 王聚山
Owner 安徽园创新材料有限公司
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
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap