Preparation process of short wool tops in 18.5 microns

A technology for preparing wool tops, which is applied in textiles, papermaking, yarn, etc., can solve the problems of low production efficiency, insufficient supply, high cost, etc., achieve stable quality of wool tops, meet market demand, and improve production efficiency.

Inactive Publication Date: 2021-04-02
TIANYU WOOL IND ZHANGJIAGANG FREE TRADE ZONE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The short strip market has grown rapidly in the past two years, but the market volume of conventional lamb wool (lamb wool and weaned lamb wool purchased from Australia and South Africa) can no longer meet the market's selection of wool, and the procurement of conventional raw materials is more competitive and the cost is relatively high.
Its supply is insufficient to meet the demand of the market, the wool bundle is relatively short, and the production efficiency is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of preparation technology of 18.5 micron short wool strips comprises the following specific steps:

[0015] 1) Wool selection: 50% lamb wool, 40% weaned lamb wool and 10% early sheared wool;

[0016] 2) Opening, scouring and drying: Opening, scouring and drying the three kinds of wool in step 1) respectively. No lotion is added to the first and last tanks, the cleaning temperature of lambs and weaned lambs is controlled at 35°C, the number of tanks of the scourer is controlled at 4 and the first and last tanks For clean water, add lotion to the rest of the tank; dry the cleaned wool;

[0017] 3) Blending: the dried wool is blended, and the amount of blended wool is 1.1 tons / hour, and blended oil and antistatic agent are added during the blending process, and a sufficient amount of 7KG / T is required for blending the wool;

[0018] 4) Needle front needle combing, combing and back needle process: the traction gauge of the preceding needle comb is 32mm, the speed i...

Embodiment 2

[0021] A kind of preparation technology of 18.5 micron short wool strips comprises the following specific steps:

[0022] 1) Wool selection: 60% lamb wool, 30% weaned lamb wool and 10% early sheared wool;

[0023] 2) Opening, scouring and drying: Opening, scouring and drying the three kinds of wool in step 1) respectively. No lotion is added to the first and last tanks, the cleaning temperature of lambs and weaned lambs is controlled at 40°C, and the number of tanks of the wool scourer is controlled at 5 and the first and last tanks For clean water, add lotion to the rest of the tank; dry the cleaned wool;

[0024] 3) Wool blending: the wool after drying is blended, the amount of blended wool is 1.3 tons / hour, blended wool oil and antistatic agent are added in the wool blending process, and the wool oil needs to be blended in a sufficient amount of 8KG / T;

[0025] 4) Needle front needle combing, combing and back needle process: the traction gauge of the preceding needle comb...

Embodiment 3

[0028] A kind of preparation technology of 18.5 micron short wool strips comprises the following specific steps:

[0029] 1) Wool selection: lamb's wool 55%, weaned lamb's wool 37%, early shearing 8%;

[0030] 2) Opening, scouring and drying: Opening, scouring and drying the three kinds of wool in step 1) respectively, the scouring temperature of the early sheared wool is controlled at 44°C, and the scouring machine is 4 No lotion is added to the first and last tanks, the cleaning temperature of lambs and weaned lambs is controlled at 38°C, and the number of tanks of the scourer is controlled at 5 and the first and last tanks For clean water, add lotion to the rest of the tank; dry the cleaned wool;

[0031] 3) Wool blending: the wool after drying is blended, the amount of blended wool is 1.2 tons / hour, blended wool oil and antistatic agent are added in the wool blending process, and the wool oil needs to be blended in a sufficient amount of 7.5KG / T;

[0032] 4) Needle front...

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PUM

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Abstract

The invention relates to a preparation process of short wool tops in 18.5 microns. The preparation process comprises the following specific steps: 1, wool selection: 50%-60% of lamb wool, 30%-40% of weaned lamb wool and 5%-10% of early sheared wool; 2, opening, wool washing and drying: respectively carrying out opening, washing and drying on the three kinds of wool in the step 1, controlling the wool washing temperature of the early sheared wool to be 42-46 DEG C, the wool washing machine being provided with 3-5 tanks, a washing agent being not added into the first tank and the last tank, controlling the washing temperature of the lamb wool and the broken lamb wool to be 35-40 DEG C, controlling the number of the tanks of the wool washing machine to be 4-5, the first tank and the last tankbeing filled with clear water, adding the washing agent into the rest tanks, and drying the cleaned wool; 3, mixing the wool; and 4) carrying out pre-gilling, combing and post-gilling processes. According to the preparation process of the short wool tops in 18.5 microns, the wool tops are stable in quality and belong to the category of qualified products, the supply amount is increased, the market requirement is met, the production efficiency is improved, and the energy consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of wool top processing, in particular to a preparation process of 18.5 micron short wool tops. Background technique [0002] The wool that comes from sheep is called sheep wool in the industry. Even if sheep wool is very fine, we call it wool professionally, not cashmere. Of course, it can also be called fine wool. Only cashmere from goats is called cashmere, that is, cashmere, Cashmere. Cashmere is a thin layer of fine velvet that grows on the outer skin of goats and covers the roots of goats' coarse hair. It grows out when it is cold in winter to resist the wind and cold. It falls off after the warming of spring and naturally adapts to the climate. It is a rare special animal fiber. The short strip market has grown rapidly in the past two years, but the market volume of conventional lamb wool (lamb wool and weaned lamb wool purchased from Australia and South Africa) can no longer meet the market's selecti...

Claims

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Application Information

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IPC IPC(8): D02G3/02
CPCD02G3/025D10B2211/02
Inventor 闻宇王成英潘书杭
Owner TIANYU WOOL IND ZHANGJIAGANG FREE TRADE ZONE CO LTD
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