Method for preparing fibers with performance of sheep wool and imitated wool fabric

A technology of sheep wool and fiber, which is applied in the field of preparation of imitation sheep wool fiber, can solve the problems of not being able to reflect the plush effect of animal fur, not being able to reflect the warm-keeping characteristics of animal fur, and not being able to realize the curling effect of wool, so as to achieve a remarkable warmth-keeping effect and improve Warmth performance, low cost effect

Active Publication Date: 2012-04-25
SUZHOU LONGJIE SPECIAL FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the current wool-like products are compounded with half of the materials to achieve some characteristics of animal hair, or to achieve moisture absorption, heat preservation, and quick-drying characteristics through the maintenance of hole patterns. However, similar appearance and performance are not Reach people's expected performance requirements of more than 80%. For example, the method disclosed in the Chinese invention patent application with the publication number CN101481831A is to use PTT as the first raw material and modified high-shrinkage polyester as the second raw material. Compounding on a DTY machine, Utilizing the different shrinkage properties of the two materials, the fiber has the effect of wool feeling, but the preparation meth

Method used

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  • Method for preparing fibers with performance of sheep wool and imitated wool fabric
  • Method for preparing fibers with performance of sheep wool and imitated wool fabric

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0027] Example 1

[0028] This embodiment provides a method for preparing a fiber with sheep wool properties, including the following steps:

[0029] (1) Adopt TIO 2 The full-dull PET chip with a content of about 3.0wt% and an intrinsic viscosity of 0.665 is the first raw material. It is pre-crystallized at 145℃~150℃, and then dried at 165℃~170℃ for 6 hours. It is controlled by the computer and has built-in equipment. In the mixing device with antistatic device;

[0030] (2) Take water-soluble PET chips as the second raw material, firstly crystallize at 126°C, then dry at 130°C to 135°C for 8 hours, and enter the mixing device. The amount of water-soluble PET chips is the total fiber 2.5% of weight;

[0031] (3) Take the masterbatch of the far-infrared material containing bamboo carbon as the third raw material. After the masterbatch is pre-dried to a moisture content below 30ppm, it enters the mixing device. The amount of the third raw material is the total weight of the fiber 2%; ...

Example Embodiment

[0034] Example 2

[0035] This embodiment provides a method for preparing a fiber with sheep wool properties, which includes the following steps:

[0036] (1) Adopt TIO 2 The full-dull PET chip with a content of about 3.4wt% and an intrinsic viscosity of 0.663 is the first raw material. It is pre-crystallized at 145℃~150℃, and then dried at 165℃~170℃ for 6 hours. It is controlled by the computer and has internal equipment. In the mixing device with antistatic device;

[0037] (2) Using water-soluble PET chips as the second raw material, first crystallize at 126°C, then dry for 8 hours at 130°C to 135°C, and enter the mixing device. The amount of the water-soluble PET chips is the total fiber 2.5% of weight;

[0038] (3) The master batch of tourmaline is used as the third raw material, and the master batch is pre-dried to a moisture content below 30 ppm, then enters the mixing device, and the amount of the third raw material is 3.5% of the total fiber weight;

[0039] (4) Taking calciu...

Example Embodiment

[0041] Example 3

[0042] This embodiment provides a method for preparing a fiber with sheep wool properties, which includes the following steps:

[0043] (1) Adopt TIO 2 The full-dull PET chip with a content of about 2.9wt% and an intrinsic viscosity of 0.663 is the first raw material. It is pre-crystallized at 145℃~150℃, and then dried at 165℃~170℃ for 6 hours. It is controlled by the computer and has built-in equipment. In the mixing device with antistatic device;

[0044] (2) Using water-soluble PET chips as the second raw material, first crystallize at 126°C, then dry for 8 hours at 130°C to 135°C, and enter the mixing device. The amount of the water-soluble PET chips is the total fiber 2.5% of weight;

[0045] (3) Taking a masterbatch containing far-infrared material (ceramic) as the third raw material, the masterbatch is pre-dried to a moisture content below 30ppm, and then enters the mixing device. The amount of the third raw material is the total weight of the fiber 2%;

[0...

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Abstract

The invention relates to a method for preparing fibers with performance of sheep wool and an imitated wool fabric. The method for preparing the fibers comprises the following steps that: (1) full dull polyethylene terephthalate (PET) slices with TIO2 content of between 2.8 and 3.6 weight percent and intrinsic viscosity of between 0.662 and 0.668 are used as a first raw material; (2) water-solublePET slices are used as a second raw material, and the consumption of the water-soluble PET slices is 2 to 3 percent of the total weight of the fibers; (3) the master batch of a far infrared material is used as a third raw material, and the consumption of the master batch is 1.5 to 4 percent of the total weight of the fibers; (4) nano calcium titanate master batch is used as a fourth raw material,and the consumption of the master batch is 0.5 to 0.8 percent of the total weight of the fibers; and (5) the four raw materials are mixed uniformly in a mixing device and spun through a medium hole plate to form the fibers, and the fibers are prepared into the imitated wool fabric by warp knitting, weft knitting, alkali treatment, dyeing, finishing, sizing and drying. The function of the imitatedwool fabric is 80 to 82 percent similar to that of a wool fabric. Moreover, the method is simple and low in cost.

Description

technical field [0001] The invention belongs to the field of textiles, and in particular relates to a preparation method of imitation sheep wool fiber. Background technique [0002] Sheep wool is a natural animal fiber. Wool fiber has the characteristics of good hygroscopicity, warmth retention, air permeability, strong elongation and strong resilience. The characteristics of wool determine its wide range of uses and the characteristics of being used for high-end clothing and carpets. However, wool as a carpet may increase the possibility of mites, which will affect the human body or people with allergies, so many wool-like products have emerged. . However, most of the current wool-like products are compounded with half of the materials to achieve some characteristics of animal hair, or to achieve moisture absorption, heat preservation, and quick-drying characteristics through the maintenance of hole patterns. However, similar appearance and performance are not Reach peopl...

Claims

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Application Information

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IPC IPC(8): D01F6/84D01F1/10D01F1/08D04B1/14D04B21/00
Inventor 席文杰赵满才关乐葛建军
Owner SUZHOU LONGJIE SPECIAL FIBER
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