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Mixed type spinning plate and manufacturing technology thereof

A spinneret and hybrid technology, applied in textiles and papermaking, filament/thread forming, fiber processing, etc., can solve the problems of excessive fluffiness, poor hand feeling, low gloss, etc., to improve the overall performance and improve the connection Effects of fastness, good hand and gloss

Inactive Publication Date: 2017-09-05
江阴市庆丰化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the fiber tows ejected from the above-mentioned spinneret groups have the advantages of light weight and good elasticity, their glossiness is low, and when used as clothing and carpets, the hand feeling is poor due to excessive fluffiness.

Method used

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  • Mixed type spinning plate and manufacturing technology thereof
  • Mixed type spinning plate and manufacturing technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A hybrid spinneret, refer to figure 1 , including 1000 special-shaped spinneret holes set in concentric circles, the area difference between the concentric circles is equal, the density of the spinneret holes in each area is the same, and the center of the spinneret is provided with circular spinneret holes and triangular spinneret holes in turn. hole, one-shaped spinneret hole, cross-shaped spinneret hole, three-lobed spinneret hole and three-C-shaped spinneret hole, the structural parameters of the spinneret hole are as follows:

[0039] The three-lobed spinneret hole is composed of three blades, the angle between the two blades is 120°, the angle between the two blades is connected by an arc, the radius of the arc is 0.04mm, and the ratio of the blade diameter to the blade width is 2.2 ;

[0040] The three C-shaped spinneret holes are composed of three C-shaped rings, the angle between the two rings is 120°C, the gap between the rings is 0.03mm, the diameter of the ...

Embodiment 2

[0050] A hybrid spinneret, refer to figure 1 , including 1500 special-shaped spinneret holes set in concentric circles, the area difference between the concentric circles is equal, the density of the spinneret holes in each area is the same, and the center of the spinneret is provided with circular spinneret holes and triangular spinneret holes in turn. hole, one-shaped spinneret hole, cross-shaped spinneret hole, three-lobed spinneret hole and three-C-shaped spinneret hole, the structural parameters of the spinneret hole are as follows:

[0051] The three-lobed spinneret is composed of three blades, the angle between the two blades is 120°, the angle between the two blades is connected by an arc, the radius of the arc is 0.06mm, and the ratio of the blade diameter to the blade width is 2.7 ;

[0052] The three C-shaped spinneret holes are composed of three C-shaped rings, the angle between the two rings is 120°C, the gap between the rings is 0.05mm, the diameter of the outer...

Embodiment 3

[0062] A hybrid spinneret, refer to figure 2 , including 1,200 special-shaped spinneret holes set in concentric circles, the spinneret plate is divided into 6 lobes and 60° fan-shaped, and there are an equal number of three-lobed spinneret holes and three C-shaped spinneret holes randomly distributed in each fan-shaped area , triangular spinneret hole, straight spinneret hole, circular spinneret hole and cross-shaped spinneret hole, the structural parameters of the spinneret hole are as follows:

[0063] The three-lobed spinneret hole is composed of three blades, the angle between the two blades is 120°, the angle between the two blades is connected by an arc, the radius of the arc is 0.08mm, and the ratio of the diameter of the blade to the width of the blade is 3.2 ;

[0064] The three C-shaped spinneret holes are composed of three C-shaped rings, the angle between the two rings is 120°C, the gap between the rings is 0.08mm, the diameter of the outer circle is between 0.54...

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Abstract

The invention discloses a mixed type spinning plate which comprises a plate body, wherein a plurality of irregularly shaped spinning holes are formed in the plate body. The irregularly shaped spinning holes include a three-blade type spinning hole, a tri-C shaped spinning hole, a triangular spinning hole, a straight spinning hole, a circular spinning hole and a cross shaped spinning hole. Through the arrangement, the spinning plate with the spinning holes of six different section shapes is adopted in a processing process, then fiber filaments of different section shapes and limiting filaments of different shapes can be sprayed out and the section shapes are free from conformity, so that a plurality of gaps are formed between the fibers when the fibers are twisted into bundles. When used for manufacturing simulated wool, the simulated wool is high in dispersity, good in hand feel, and high in glossiness. The invention also discloses a manufacturing technology of the mixed type spinning plate.

Description

technical field [0001] The invention relates to a chemical fiber spinning die, in particular to a hybrid spinneret and its manufacturing process. Background technique [0002] At present, the Chinese patent with the authorized notification number CN202766686U discloses a spinneret for chemical fiber yarn production, including a spinneret body, the spinneret body is provided with evenly arranged spinneret hole groups, and the spinneret The hole group includes crescent-shaped spinneret holes and ring-shaped spinneret holes with arcs at both ends arranged side by side. [0003] Although the fiber tows ejected from the above-mentioned spinneret groups have the advantages of light weight and good elasticity, their glossiness is low, and when used as clothing and carpets, etc., because they are too fluffy, the handle is poor. Contents of the invention [0004] The first object of the present invention is to provide a hybrid spinneret, which has the advantages of high gloss and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/253
CPCD01D5/253
Inventor 杨惠明
Owner 江阴市庆丰化纤有限公司
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