CN101177796A - Weaving of chemical synthetic fiber - Google Patents

Abstract

The invention provides a brand novel weaving concept of chemical synthetic fibers and a method thereof. Copper ammonia fibres, paraffin, carbon black powder, etc. are used as raw materials; the fibers spinning by dissolution method such as nitrilon, copper ammonia fibres, vinylon, etc. are used; single hole spinning is changed into compound spinning by spinning parts with a sheath-core structure when the spinning is non-compound spinning, which can obviously improve weaving performance; the outer layer of the spinning uses water-soluble paraffin and the surface of the fibers reserves concave-convex appearance caused by atoms at the same time when the paraffin is removed. The invention does not influence fiber color and has low cost and strong weaving capacity.

Description

Weaving of chemical synthetic fiber

Technical field

The present invention relates to a kind of weaving method of chemical synthetic fiber fabric, especially with the weaving method of the uneven chemical synthetic fiber of physical method woven surface.

Background technology

The surface state of chemical synthetic fiber generally is that moisture is smooth smooth, gloss and wax shape sensation that minute surface is arranged, this fiber does not reach desirable effect when being used as particular fabric or purposes, generally in the synthetic of melt spinning, add a kind of inorganic matter, as silica, titanium oxide etc. (being delustring), delustring to synthetic fiber is effective, but it is influential to fiber color, the affiliation that too much adds of delustering agent has influence on the mechanical property of fiber, passing through of also having stands the glow discharge plasma radiation for the surface of fiber and makes not plane surface of fiber tool, but cost is too high, and practicality is not strong.

Summary of the invention

The purpose of this invention is to provide a kind of weaving method with the uneven chemical synthetic fiber of physical method woven surface.

For realizing that technical scheme provided by the present invention is:

A kind of weaving method of chemical synthetic fiber, it is characterized in that using the fiber such as the acrylic fibers of dissolution method spinning, copper ammonia fibre, polyvinyl etc., when its spinning is non-composite spinning, single hole is sprayed the silk spinning silk to be changed by passing through skin-core structure spinning components composite spinning, sandwich layer is a fibre composition, the water-soluble paraffin of outer use, be mixed with a certain amount of inorganic powder particulate in the paraffin, its diameter is a micron order, behind the spinning moulding, the fiber that drawn obtains dewax in hot water, the surface that paraffin contacts with fiber has the powder particulate to exist, when these particulates were dissolved in the water with paraffin together, the surface of fiber had kept the convex-concave outward appearance that is produced by particulate in the time of dewax.

This method will be used the fiber of dissolution method spinning such as acrylic fibers, copper ammonia fibre, polyvinyl etc., when its spinning is non-composite spinning, single hole is sprayed the silk spinning silk to be changed by passing through skin-core structure spinning components composite spinning, can obviously improve weaving performance, the water-soluble paraffin of the outer use of spinning, the surface of fiber has kept the concavo-convex outward appearance that is produced by particulate in the time of dewax, to not influence of fiber color, cost is low, and weavability is strong.

The specific embodiment

In the actual production, to using the fiber such as the acrylic fibers of dissolution method spinning, copper ammonia fibre, polyvinyl etc., when its spinning is non-composite spinning, single hole is sprayed the silk spinning silk to be changed by passing through skin-core structure spinning components composite spinning, sandwich layer is a fibre composition, the water-soluble paraffin of outer use, be mixed with a certain amount of inorganic powder particulate in the paraffin, its diameter is a micron order, behind the spinning moulding, the fiber that drawn obtains dewax in hot water, the surface that paraffin contacts with fiber has the powder particulate to exist, when these particulates were dissolved in the water with paraffin together, the surface of fiber had kept the convex-concave outward appearance that is produced by particulate in the time of dewax.

Preparation method of the present invention is following steps:

1., with 85 ℃ of fusings of water-soluble heating paraffin, adding 10% diameter in the paraffin of fusion is the carbon black powder of 1-5 micron, after stirring as the cortex of spinning;

2., above-mentioned paraffin consolute liquid and acrylic spinning liquid are carried out spinning by supplying with core-skin mechanism spinning components behind the measuring pump on-line metering respectively, form the compound silk of skin-core structure, the supply of paraffin is 25% of an acrylic spinning liquid;

3., behind the spinning technique drawn, with the fiber dewax in hot water that obtains, 80 ℃ of the temperature of hot water, 5 minutes time;

Below in conjunction with embodiment content of the present invention is described further:

Embodiment one

Batching: acrylic fibers 75%, paraffin 22.5%, carbon black powder 2.5%;

The preparation method:

1., with 85 ℃ of fusings of water-soluble heating paraffin, adding 10% diameter in the paraffin of fusion is the carbon black powder of 1-5 micron, after stirring as the cortex of spinning;

2., above-mentioned paraffin consolute liquid and acrylic spinning liquid are carried out spinning by supplying with core-skin mechanism spinning components behind the measuring pump on-line metering respectively, form the compound silk of skin-core structure, the supply of paraffin is 25% of an acrylic spinning liquid;

3., behind the spinning technique drawn, with the fiber dewax in hot water that obtains, 80 ℃ of the temperature of hot water, 5 minutes time;

Embodiment two

Batching: copper ammonia fibre 80%, paraffin 18%, carbon black powder 2%, its preparation method is with embodiment one.

In sum, chemical synthetic fiber of the present invention is a raw material with copper ammonia fibre, paraffin, carbon black powder etc., and the outward appearance convex-concave has solved the delustring problem of synthetic fiber, and cost is low, and weavability is strong.

Claims (2)

1. the weaving method of a chemical synthetic fiber, it is characterized in that: to using the fiber such as the acrylic fibers of dissolution method spinning, copper ammonia fibre, polyvinyl etc., when its spinning is non-composite spinning, single hole is sprayed the silk spinning silk to be changed by passing through skin-core structure spinning components composite spinning, sandwich layer is a fibre composition, the water-soluble paraffin of outer use, be mixed with a certain amount of inorganic powder particulate in the paraffin, its diameter is a micron order, behind the spinning moulding, the fiber that drawn obtains dewax in hot water, the surface that paraffin contacts with fiber has the powder particulate to exist, when these particulates were dissolved in the water with paraffin together, the surface of fiber had kept the convex-concave outward appearance that is produced by particulate in the time of dewax.

2. according to claim 1, it is characterized in that the preparation method is following steps:

1., with 85 ℃ of fusings of water-soluble heating paraffin, adding 10% diameter in the paraffin of fusion is the carbon black powder of 1-5 micron, after stirring as the cortex of spinning;

2., above-mentioned paraffin consolute liquid and acrylic spinning liquid are carried out spinning by supplying with core-skin mechanism spinning components behind the measuring pump on-line metering respectively, form the compound silk of skin-core structure, the supply of paraffin is 25% of an acrylic spinning liquid;

3., behind the spinning technique drawn, with the fiber dewax in hot water that obtains, 80 ℃ of the temperature of hot water, 5 minutes time.