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Monofilament spinning assembly

A spinning assembly and monofilament technology, which is applied in the field of chemical fiber manufacturing, can solve the problems of large cross-sectional area of ​​the melt cavity, many dead angles, and increase the cost of spinning production, and achieves good melt fluidity, reduced spinning costs, and replacement cycles. prolonged effect

Inactive Publication Date: 2015-01-07
BEIJING CHONGLEE MACHINERY ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] See attached Figure 1-2 At present, the distribution mechanism adopted by the domestic monofilament spinning components is a funnel-shaped lower deflector with an overflow channel. The cross-sectional area of ​​the melting cavity is large, the melt fluidity is not good, and there are many dead angles in the flow process of the spinning melt in the component. , the component replacement cycle is short, which improves the spinning production cost
Especially in the modern spinning process with increasing raw material costs, the monofilament spinning assembly with the existing structure can no longer meet the requirements of the spinning process for spinning high-quality monofilaments

Method used

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  • Monofilament spinning assembly
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Embodiment Construction

[0027] see Figure 3-Figure 4 , the embodiment of the present invention provides a monofilament spinning assembly, including a spinning machine assembly body 3, an overflow cover 4, a filter mechanism, a distribution mechanism, a spinneret 11, a ring nut and a second aluminum gasket 2; There is a second overflow channel in the middle of the cover 4, which is used for the spinning melt to pass into the filter mechanism, and an internal thread hole is opened on the upper part of the overflow cover 4, which is used for hoisting the overflow cover 4 and the whole set of components. The spinneret 11 is provided with several spinneret holes arranged in a straight line. The ring nut is sleeved on the top periphery of the overflow cover 4 and screwed with the spinning machine assembly body 3 for fixing the overflow cover 4 in the spinning machine assembly body 3 . The second aluminum gasket 2 is arranged at the entrance of the second flow passage, and is used to promote the sealing c...

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Abstract

The invention discloses a monofilament spinning assembly. The monofilament spinning assembly comprises a spinning assembly, a melt passing cover, a filter mechanism, a distribution mechanism and a spinneret plate; the melt passing cover, the filter mechanism, the distribution mechanism and the spinneret plate are arranged in the spinning assembly from top to bottom; the top of the melt passing cover is hermetically connected with a spinning manifold; a spinning melt in the spinning manifold flows into the filter mechanism via the melt passing cover to be filtered, and then flows into the distribution mechanism to be distributed, and further passes through the spinneret plate to realize monofilament spinning. The monofilament spinning assembly has the advantages that the melt fluidity is good, the air blowing condition is uniform, the section of a melt cavity is more adaptive to monofilament spinning, few dead angles exist in the spinning melt flowing process in the assembly, and meanwhile, the assembly replacement period is prolonged and the spinning cost is reduced.

Description

technical field [0001] The invention relates to the technical field of chemical fiber manufacturing, in particular to a monofilament spinning component. Background technique [0002] See attached Figure 1-2 At present, the distribution mechanism adopted by the domestic monofilament spinning components is a funnel-shaped lower deflector with an overflow channel. The cross-sectional area of ​​the melting cavity is large, the melt fluidity is not good, and there are many dead angles in the flow process of the spinning melt in the component. , The component replacement cycle is short, which improves the spinning production cost. Especially in the modern spinning process where the cost of raw materials is increasing day by day, the monofilament spinning assembly with the existing structure can no longer meet the requirements of the spinning process for spinning high-quality monofilaments. Contents of the invention [0003] The technical problem to be solved by the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D4/00D01D4/06D01D1/10D01D4/02
CPCD01D4/00D01D1/106D01D4/02D01D4/06
Inventor 朱进梅董南萍张尧年唐志萍申花玉
Owner BEIJING CHONGLEE MACHINERY ENG