T-shaped micropore spinneret plate

A spinneret and microporous technology, applied in filament/thread forming, textile and papermaking, fiber processing, etc., can solve the problems of fabric moisture absorption and air permeability that cannot meet market demand, achieve good moisture absorption and perspiration, and benefit the market The effect of promoting, improving quality and production speed

Inactive Publication Date: 2012-05-23
JIANGSU HUAYA FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fabric with high comfort and high degree of irregularity to solve the problem that the hand feeling, luster and degree of irregularity of the fiber produc

Method used

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  • T-shaped micropore spinneret plate
  • T-shaped micropore spinneret plate

Examples

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Embodiment 1

[0018] Such as figure 1 As shown, the diameter of the T-shaped micro-hole spinneret selected in the embodiment of the present invention is 70mm, and the spinneret holes on the spinneret adopt three circles to arrange, and the total number of three circles of spinneret holes is 25, starting from the innermost The first circle of layers is 5, the second circle is 8, and the third circle is 12; the width of the "T"-shaped transverse surface and longitudinal surface of the spinneret hole is 0.10-0.20mm; the "T" shape of the spinneret hole The ratio of the length and width of the ""-shaped transverse surface is 5-10, and the ratio of the length and width of the "T"-shaped longitudinal surface of the spinneret hole is 8-15. Due to the adoption of the "T"-shaped spinneret hole structure, the conventional cross-sectional shape is changed, so that the fiber cross-sectional shape of the produced polyester simulated filament is "T"-shaped. In addition to having a good moisture absorption...

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Abstract

The invention discloses a T-shaped micropore spinneret plate, comprising a spinneret plate and spinneret orifices, wherein the spinneret plate is provided with 20-30 spinneret orifices, and the spinneret orifices are T-shaped; the spinneret orifices are arranged on the spinneret plate in a way that the T-shaped transverse surfaces of the spinneret orifices are in parallel with the horizontal direction. In the invention, a conventional section shape is changed because the T-shaped spinneret orifice structure is adopted, thus the sections of fibers of produced polyester simulated filaments are enabled to be T-shaped, good moisture absorbing and sweat discharging effect is obtained, produced fiber products are obviously superior to the fiber products produced by existing various special-formed spinneret plates in rigidity, the hand feel, the blinking degree, the moisture absorbing property and the air permeability of fabrics are improved, higher additional value is achieved, and the quality and the production rate of products can be effectively improved. The T-shaped-micropore spinneret plate has the advantages of simple structure and low cost, and is beneficial to market promotion.

Description

technical field [0001] The invention relates to a spinneret, in particular to a T-shaped microporous spinneret. Background technique [0002] The spinneret is also called the spinning cap. The spinneret can transform the viscous polymer melt or solution through the spinneret hole into a thin stream with a specific cross-section, which is formed after being solidified by a coagulation medium such as air or a coagulation bath. silk strips. According to different types and specifications of fibers, there are different specifications, shapes, hole types and materials. Spinning with a three-lobed spinneret, the cross-section of the obtained fiber is three-lobed, which has a good flash effect, and the performance of the fiber is close to that of real silk, so it is called imitation silk. The existing three-lobed spinneret is mainly used for producing chenille yarn and other crochet yarns, and the product has better handle and luster. However, as the market demand for high-end p...

Claims

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Application Information

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IPC IPC(8): D01D5/253
Inventor 王金香陈荣荣周卫中
Owner JIANGSU HUAYA FIBER
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