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Fully utilized dacron waste spinning chemical reduction PBT test production line with low energy consumption and no pollution

A polyester waste, non-polluting technology is applied in the field of polyester waste spinning chemical reduction PBT test production equipment, which can solve the problems that cannot be directly reprocessed, cannot be reused, landfill or incinerate, etc.

Inactive Publication Date: 2019-10-15
PLASTIC UNION NEW MATERIAL TECH HUBEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As we all know, except for a very small amount of existing waste textiles that are used by people using physical methods, they can neither be reused nor directly reprocessed after recycling, and can only be used as landfills or incinerated.
Not only waste land resources but also cause secondary pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The low energy consumption and pollution-free all-utilization polyester waste spinning chemical reduction PBT experimental production device of the present invention, the first part is a device for carrying out alcoholysis of polyester waste spinning.

Embodiment 2

[0013] On the basis of Example 1, the second part is to install a filter device after the polyester waste spinning alcoholysis device.

Embodiment 3

[0015] On the basis of Example 2, the third part is to install a carbon filter decolorization device after the filter device.

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PUM

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Abstract

The invention discloses a fully utilized dacron waste spinning chemical reduction PBT test production line with low energy consumption and no pollution, which is well designed by technical staffs of our factory according to practical experience summarized in years of practice. The device comprises six parts including alcoholysis dissolving, filtering, decoloration, purification, polymerization andbutanediol recovery devices. The test device is extremely low in energy consumption, and the whole test process absolutely has no exhaust and drainage,

Description

technical field [0001] The invention discloses a low-energy-consumption, pollution-free and full-utilization polyester waste spinning chemical reduction PBT test production device. [0002] technical background [0003] As we all know, except for a very small amount of existing waste textiles that are used by people using physical methods, they can neither be reused nor directly reprocessed after recycling, and can only be used as landfills or incinerated. Not only wasting land resources but also causing secondary pollution. Contents of the invention [0004] The purpose of the present invention is to overcome the defects of the above-mentioned background technology, fundamentally eliminate this outdated treatment method, and completely solve the second pollution. A kind of low energy consumption and pollution-free all-use polyester waste spinning chemical reduction PBT test production device. [0005] In order to achieve the above object, the design of the low energy con...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N31/00G01N33/36G01N1/28G01N1/34
CPCG01N1/28G01N1/34G01N31/00G01N33/36
Inventor 邓忠权邓军邓丽
Owner PLASTIC UNION NEW MATERIAL TECH HUBEI
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