Medium-length polyester staple fiber spinning assembly and preparation method thereof

A technology of polyester staple fiber and spinneret assembly, applied in spinneret assembly, short fiber formation, fiber processing and other directions, can solve the problem of high production cost and achieve the effect of reducing production cost

Pending Publication Date: 2021-07-20
宿迁逸达新材料有限公司
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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 medium-length polyester staple fiber spinneret assembly and its preparation method, aiming to solve the problem that most of the existing spinnerets in the prior art have only one shape of spinneret holes, and when replacing ordinary shapes with special shapes Technical issues with higher production costs

Method used

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  • Medium-length polyester staple fiber spinning assembly and preparation method thereof
  • Medium-length polyester staple fiber spinning assembly and preparation method thereof
  • Medium-length polyester staple fiber spinning assembly and preparation method thereof

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0024] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses a medium-length polyester staple fiber spinning assembly and a preparation method thereof. A movable plate is movably connected with a mounting frame and is located between a discharge plate and a feed plate; a feed port is formed in the side wall of the feed plate; a plurality of adjusting holes are formed in the side surface of the movable plate; the feed port communicates with the multiple adjusting holes; a universal area and a special-shaped area are arranged on the side face of the discharge plate; the special-shaped area is located above the universal area; a plurality of universal holes are evenly formed in the universal area at intervals; a plurality of special-shaped holes are evenly formed in the special-shaped area at intervals; a connecting rod is fixedly connected with the movable plate and located above the movable plate; and an air cylinder is movably connected with the connecting rod and located above the connecting rod. Through the structure, the air cylinder and the adjusting holes are utilized, and switching can be conducted in the spinning process, so that the production cost during common and special shape replacement is reduced.

Description

technical field [0001] The invention relates to the technical field of spinning equipment, in particular to a medium-length polyester staple fiber spinning assembly and a preparation method thereof. Background technique [0002] The spinneret is also called the spinning cap. The function of the spinneret is to transform the viscous polymer melt or solution into a thin stream with a specific cross-section through the micropores, and solidify it through a coagulation medium such as air or a coagulation bath. And form filament, existing spinneret only has the spinneret hole of a kind of shape mostly, and the production cost is higher when common shape and abnormal shape are replaced. Contents of the invention [0003] The purpose of the present invention is to provide a medium-length polyester staple fiber spinneret assembly and its preparation method, aiming to solve the problem that most of the existing spinnerets in the prior art have only one shape of spinneret holes, and...

Claims

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Application Information

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IPC IPC(8): D01D5/253D01D5/26D01D4/02D01D4/00D01D5/08D01F6/62
CPCD01D5/253D01D5/26D01D4/02D01D4/00D01D5/08D01F6/62
Inventor 祝利华邵旭东卓帅郝永峰解骢浩魏萍艳蒋雨婷
Owner 宿迁逸达新材料有限公司
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