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A large-capacity dual-channel composite spinning device

A composite spinning and dual-channel technology, which is applied in the field of fiber machinery, can solve the problems of small spinning unit capacity and low production efficiency, and achieve the effects of ensuring pressure, high production efficiency, and large-capacity holes

Active Publication Date: 2018-03-02
福建省海兴凯晟科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned technical problems of low capacity and low production efficiency of the dual-channel composite spinning box and the spinning group, the present invention discloses a large-capacity dual-channel composite spinning device

Method used

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  • A large-capacity dual-channel composite spinning device
  • A large-capacity dual-channel composite spinning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: Group A melt material and Group B melt material are respectively input to respective distribution channels 5 through the input pipeline 4 of the distribution area A and the input pipeline of the distribution area B, and are redistributed to the respective needles by the output port of the distribution channel 5. Type valve 6 and metering pump 7 transport the melt materials of group A and group B respectively through the output pipeline 8 to the A feed connection port and B feed connection port of each spinning group according to the set feed amount.

Embodiment 2

[0024] Embodiment 2: A group of melt materials and B group of melt materials enter the A feeding chamber 19 and the B feeding chamber 20 respectively through the A feed connection port and the B feed connection port through respective passages, and then pass through the A filter chamber and the B feed chamber. After the B filter cavity is filtered, it is distributed to the distribution holes 21 of the distribution plate B and the distribution plate C through the distribution hole 21 and the flow guide hole 22 of the distribution plate A11, and is finally sprayed out by the spinneret hole 23 of the spinneret plate 14 to have A tow with a side-by-side cross section.

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Abstract

The invention provides a high-capacity double-channel composite spinning device which is formed by a box, a material distributing unit, a heating medium conveying unit and a spinning unit. The box is divided into a material distributing area and a spinning area. The material distributing area is arranged on one side of the box. The spinning area is arranged on the other side of the box. The material distributing area is divided into a distributing area A and a distributing area B. The distributing area A is arranged on one side of the material distributing area, and the distributing area B is arranged on the other side of the material distributing area. The spinning area comprises at least four spinning stations. The material distributing unit is a distributing unit for melt materials and comprises two independent material distributing sets composed of the same components. The material distributing sets are installed in the distributing area A and the distributing area B respectively. The heating medium conveying unit is a heat source supply unit of the spinning stations and distributes heating media to each spinning station. The spinning unit comprises multiple independent double-channel composite spinning sets composed of the same components. One spinning set is installed on each spinning station.

Description

technical field [0001] The invention relates to a composite spinning device, in particular to a large-capacity dual-channel composite spinning device, which belongs to the technical field of fiber machinery. Background technique [0002] At present, there are mainly two production methods for filling fibers on the market, one is the production method of ultrafine denier fibers, and the other is the production method of hollow fibers. Ultra-fine fiber production methods usually adopt methods such as ultra-drawing method, composite spinning stripping method, sea-island method, high-speed spinning ultra-fine fiber method, jet spinning, etc. Thin, easy to cause overpressure, resulting in unstable product quality; there are two main production methods for hollow fibers, one is the chemical method, that is, chemical reagents are added during production and removed in post-processing after fiber molding to form hollow fibers , one is the physical forming method, that is, it is pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01D5/30D01D1/09D01D5/08
CPCD01D1/09D01D5/08D01D5/30
Inventor 欧阳文咸冯永生郑唏
Owner 福建省海兴凯晟科技有限公司