Preparation method and equipment of regenerated fiber

A technology of regenerated fiber and equipment, which is applied in the field of regenerated fiber preparation, can solve the problems of poor working efficiency of equipment and waste of resources, and achieve the effects of saving drying time, cost and increasing residence time

Pending Publication Date: 2019-11-05
丹阳市三江纤维材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the general regenerated fiber preparation method does not use waste f...

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
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  • Preparation method and equipment of regenerated fiber
  • Preparation method and equipment of regenerated fiber
  • Preparation method and equipment of regenerated fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-5 Shown, a kind of preparation method of regenerated fiber comprises the following steps:

[0033] ① Collect waste fibers and cotton linters;

[0034] ② Cleaning work, put the waste fiber into the ultrasonic cleaning machine 1 for cleaning and decontamination, and the cleaning time is 1h; while the ultrasonic cleaning machine 1 cleans the waste fiber, the motor 1 5 drives the stirring paddle 6 to rotate, so that a vortex is formed inside the cleaning machine, Effective cleaning of waste fibers;

[0035] ③ Grinding and sterilizing device, place the cleaned waste fiber and cotton linters in the pulverizing and sterilizing machine 2 for crushing, sterilizing and acidifying. The acidifying work uses an acidifying agent, and the acidifying time is 90 minutes; both waste fibers and cotton linters are crushed The sterilizer 2 carries out crushing and sterilizing, etc. Waste fibers and cotton linters enter the crushing sterilizer 2, start the motor 210 to wo...

Embodiment 2

[0040] Such as Figure 1-5 Shown, a kind of preparation method of regenerated fiber comprises the following steps:

[0041] ① Collect waste fibers and cotton linters;

[0042] ② Cleaning work, put the waste fiber into the ultrasonic cleaning machine 1 for cleaning and decontamination, and the cleaning time is 1.5h; while the ultrasonic cleaning machine 1 cleans the waste fiber, the motor 1 5 drives the stirring paddle 6 to rotate, so that a vortex is formed inside the cleaning machine , effectively clean the waste fibers;

[0043] ③ Grinding and sterilizing device, place the cleaned waste fibers and cotton linters in the pulverizing and sterilizing machine 2 for crushing, sterilizing and acidifying. The acidifying work uses an acidifying agent, and the acidizing time is 115 minutes; both waste fibers and cotton linters are crushed The sterilizer 2 carries out crushing and sterilizing, etc. Waste fibers and cotton linters enter the crushing sterilizer 2, start the motor 210 t...

Embodiment 3

[0048] Such as Figure 1-5 Shown, a kind of preparation method of regenerated fiber comprises the following steps:

[0049] ① Collect waste fibers and cotton linters;

[0050] ② Cleaning work, put the waste fiber into the ultrasonic cleaning machine 1 for cleaning and decontamination, and the cleaning time is 2 hours; while the ultrasonic cleaning machine 1 cleans the waste fiber, the motor 1 5 drives the stirring paddle 6 to rotate, so that a vortex is formed inside the cleaning machine, Effective cleaning of waste fibers;

[0051] ③ Grinding and sterilizing device, place the cleaned waste fibers and cotton linters in the pulverizing and sterilizing machine 2 for crushing, sterilizing and acidizing. The acidifying work uses an acidifying agent, and the acidizing time is 120 minutes; both waste fibers and cotton linters are crushed The sterilizer 2 carries out crushing and sterilizing, etc. Waste fibers and cotton linters enter the crushing sterilizer 2, start the motor 210 to...

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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Abstract

The invention discloses a preparation method and equipment of regenerated fiber. The method comprises the following steps that 1, waste fiber and linters are collected; 2, cleaning is performed, wherein the waste fiber is placed in an ultrasonic cleaner for cleaning and decontamination; 3, a crushing and sterilization device is adopted, wherein the cleaned waste fiber and the linters are placed inthe crushing and sterilization device for crushing, sterilization and acidification, and an acidification agent is adopted during acidification. The waste fiber is adopted as a main material of the regenerated fiber, a small quantity of linters are added to improve the softness of the regenerated fiber, and the characteristic of environmental protection is embodied well. By arranging a stirring paddle, an ozone generator and an exhaust fan, the cleaning efficiency of the waste fiber is effectively improved, the waste fiber is sterilized through the ozone generator, the regenerated fiber is dried effectively through the arrangement of a conveying roll and a microwave generator, the regenerated fiber is effectively dried, the drying time is saved, the drying efficiency is improved, and themethod and equipment are suitable for application and wide popularization.

Description

technical field [0001] The invention relates to a regenerated fiber, in particular to a method and equipment for preparing a regenerated fiber. Background technique [0002] Regenerated fibers are generally made of natural polymers that cannot or are not suitable for direct spinning as raw materials, and are made of textile fibers after chemical processing, purification, and removal of impurities. Regenerated fibers are made of materials containing natural cellulose polymers such as cotton linters, Fibers made of wood, reed, etc. can also be used to make regenerated fibers from raw materials containing protein. Regenerated cellulose fibers mainly include viscose fibers, cupro fibers and acetate fibers, and regenerated protein fibers mainly include casein fibers and silk fibers. Prion fiber and soybean protein fiber, the yield is very small. [0003] However, the general regenerated fiber preparation method does not use waste fiber, resulting in waste of resources, and the c...

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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IPC IPC(8): D06B3/02D06B13/00D06B23/20D06B15/00D06B15/06D06B23/04D01D1/02A61L2/20A61L101/10B29B17/00B29B17/04
CPCD06B3/02D06B13/00D06B23/20D06B15/00D06B15/06D06B23/04D01D1/02A61L2/202B29B17/00B29B17/04B29B2017/0015B29B2017/0089B29B2017/0476A61L2202/26Y02W30/62
Inventor 肖敖齐
Owner 丹阳市三江纤维材料有限公司
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