CN103122575A - Processing technology of goat hair for braiding carpet - Google Patents

Abstract

The invention provides a processing technology of goat hair for braiding a carpet. The processing technology is characterized by comprising the following steps of: selecting a goat hair material, processing the goat hair by conditioning fluid; soaking the goat hair by the conditioning fluid; and dewatering, cleaning and baking, wherein the conditioning fluid contains a sodium pyrosulfite, sodium hydrosulfite and a wetting agent. Chaff scale of the goat hair processed by the processing technology expands; the original smooth surface becomes coarse; the softness is increased; and the goat hair generates certain degree of curl; and the hardness and the crimpness achieve the requirement of braiding the carpet. Therefore, the goat hair is fully utilized; and waste is avoided.

Description

A kind of goat hair processing technology for carpet weaving

the

technical field

The invention belongs to the field of carpet weaving technology, in particular to a goat hair processing technology for carpets.

Background technique

my country's carpet has a long history. Since ancient times, Xinjiang, Tibet and Inner Mongolia have been good at using wool to weave carpets. After long-term development, the carpet itself has a certain cultural connotation. At present, it has become a good product integrating practicality, collection and appreciation. Its softness and verticality have always been widely loved by consumers. Pure wool woven carpets in the prior art generally adopt manual weaving to form. The main raw material goat hair is the leftovers produced in the process of carding cashmere. The amount of this kind of goat hair is hundreds of times that of the carded cashmere. 1. The scales are relatively sparse, so the textile performance is poor, it is not suitable for carpet weaving materials, and its utilization value is low. If it is not fully utilized, a large amount of goat hair will be wasted.

Contents of the invention

In order to solve the above technical problems, the invention provides a kind of goat hair processing technology for carpet weaving, which is characterized in that it comprises the following steps:

1) Select goat hair raw materials with a length of at least 60mm;

2) Treat the goat hair raw material with a treatment solution or a loose wool dyeing machine, the treatment solution contains 10-40g/L of sodium metabisulfite, 5-20g/L of sodium hydrosulfite, and adjust the pH of the treatment solution with citric acid or glacial acetic acid The value is 5-10, and wetting agent 1-3g/L is added to the treatment solution;

3) Put the goat hair into the container for stacking, add the treatment solution into the container to immerse the goat hair in the treatment solution, control the stacking temperature at 25-50°C, and stack the time for 1.0-1.5h;

4) After stacking, the goat hair is dehydrated and cleaned, and finally dried or air-dried to obtain goat hair that can be directly used for carpet weaving.

The beneficial effects of the present invention are: the disulfide bonds and amide bonds in the goat hair molecular structure will be broken to a certain extent after the goat hair is processed by the processing technology, the goat hair scales will be opened, and the original smooth surface will be changed. Roughness, increased softness, and some protein molecules contained in the goat hair are broken, which makes the goat hair curl to a certain extent, increases the difference in the friction coefficient of the goat hair, and the softness, hardness and curl of the goat hair are uniform. The needs of carpet weaving are met, thereby making full use of goat hair and avoiding waste.

Detailed ways

The present invention will be further explained below in combination with specific embodiments.

Example 1: Select a goat hair raw material with a length of 60 mm, and treat the goat hair raw material with a treatment solution, wherein the treatment solution contains 10 g/L of sodium metabisulfite and 20 g/L of sodium hydrosulfite, and adjusts the pH value of the treatment solution by using citric acid 5, then add 1g/L of wetting agent to the treatment liquid, put the goat hair into the container for stacking, add the treatment liquid into the container to make the treatment liquid submerge the goat hair, control the stacking temperature to 25°C, and the stacking time to 1.0 h, after stacking, the goat hair is dehydrated and cleaned, and finally dried to obtain goat hair that can be directly used for carpet weaving.

Example 2: Select a goat hair raw material with a length of 70 mm, and treat the goat hair raw material with a treatment solution, wherein the treatment solution contains 20 g/L of sodium metabisulfite and 10 g/L of sodium hydrosulfite, and adjust the pH value of the treatment solution by using citric acid 7, then add 2g/L of wetting agent to the treatment liquid, put the goat hair into the container for stacking, add the treatment liquid into the container to make the treatment liquid submerge the goat hair, control the stacking temperature to 35°C, and the stacking time to 1.2 h, after stacking, the goat hair is dehydrated and cleaned, and finally dried to obtain goat hair that can be directly used for carpet weaving.

Example 3: Select a goat hair raw material with a length of 80 mm, and treat the goat hair raw material with a treatment solution, wherein the treatment solution contains 40 g/L of sodium metabisulfite and 15 g/L of sodium hydrosulfite, and adjust the pH value of the treatment solution with glacial acetic acid Then add wetting agent 3g/L to the treatment liquid, put the goat hair into the container for stacking, add the treatment liquid into the container to make the treatment liquid immerse the goat hair, control the stacking temperature to 50°C, and the stacking time to 1.5 h, after stacking, the goat hair is dehydrated and cleaned, and finally dried to obtain goat hair that can be directly used for carpet weaving.

Utilize the technical solution described in the present invention, or those skilled in the art design a similar technical solution under the inspiration of the technical solution of the present invention, and achieve the above-mentioned technical effect, all fall into the protection scope of the present invention.

Claims (1)

1. braiding carpet goats hair processing technology is characterized in that comprising the following steps:

1) select length to be at least the goats hair raw material of 60 ㎜;

2) with treatment fluid or flock dyeing machine, the goats hair raw material is processed, contain sodium pyrosulfite 10-40g/L, sodium hydrosulfite 5-20g/L in described treatment fluid, the pH value of utilizing citric acid or glacial acetic acid to regulate treatment fluid is 5-10, and adds wetting agent 1-3g/L in treatment fluid;

3) goats hair is put into container and bank up, add treatment fluid to make treatment fluid submergence goats hair in container, control and bank up temperature 25-50 ℃, time 1.0-1.5h banks up;

4) bank up finish after to goats hair cleanings of dewatering, finally by drying or drying the goats hair that obtains being directly used in braiding carpet.