CN215103717U

CN215103717U - Composite spinneret plate for producing high-elasticity modified polyester super-gloss

Info

Publication number: CN215103717U
Application number: CN202023245678.6U
Authority: CN
Inventors: 毛凤荣
Original assignee: Jiaxing Kaibang Nylon Technology Co ltd
Current assignee: Jiaxing Kaibang Nylon Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-10
Anticipated expiration: 2030-12-29

Abstract

A composite spinneret plate for producing high-elasticity modified polyester super-gloss comprises a distribution plate and a spinneret plate, wherein the distribution plate and the spinneret plate are arranged through a circular through hole arranged on the distribution plate; the distribution plate is provided with a plurality of concentric circular tracks which are matched with the spinneret plate and provided with guide through holes, the guide through holes are arranged in a single row and a double row, the double rows in the circular track can reduce the number of the tracks on the distribution plate, and the production cost can be further reduced while the process requirements are met. The utility model provides a compound spinneret for producing high-elastic modified polyester super bright, the design of the double water conservancy diversion through-hole of monorail of the break plate of compound spinneret can reduce the track design of break plate when single spinneret goes out silk quantity the same, reduces manufacturing cost, and complex spinneret subassembly also can further optimize synchronous reduction in production cost.

Description

Composite spinneret plate for producing high-elasticity modified polyester super-gloss

Technical Field

The utility model relates to a composite fiber spouts a equipment, especially relates to a be used for producing super bright composite spinneret of high-elastic modified dacron.

Background

The composite fiber is applied to various aspects of production and life, and needs to have certain elasticity when being used as textile fabrics for daily clothes and braided fabrics; the common fiber is made to generate elasticity by the action of external machinery at a later stage, but the elasticity is not permanent, and the prior composite fiber in a side-by-side mode has the defects that the raw material has different properties, and the elasticity is permanent due to different shrinkage caused by heating to meet the elasticity requirement;

however, when the side-by-side conjugate fiber is produced, different raw materials need to be distributed through the spinneret plate assembly and then combined, the existing distribution assembly is a distribution plate with a single track and a single row of flow guide through holes, different components are distributed on adjacent tracks, a plurality of tracks need to be arranged on the distribution plate, the cost of production equipment is high, and the distribution plate needs to be matched with a specific spinneret plate assembly, and the structure is not optimized.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above, the utility model aims at providing a compound spinneret for producing high-elastic modified polyester super bright has reduced the track quantity of single break plate to reduce manufacturing cost, simplified the structure of spinneret, but do not change the play silk volume of single spinneret.

(II) technical scheme

The composite spinneret plate for producing the high-elasticity modified polyester super-gloss comprises a distribution plate and a spinneret plate, wherein the distribution plate is arranged above the spinneret plate; the distribution plate is provided with a plurality of concentric circular tracks which are used by matching with the spinneret plate and are provided with flow guide through holes, and the flow guide through holes are arranged in a single row and a double row;

specifically, when the filament output of a single distribution plate is consistent, the technical scheme can adopt the design of a single-track double-row flow guide through hole to reduce the track design on the distribution plate, and meanwhile, the design of the track can be correspondingly reduced by matching with a spinneret plate assembly on the distribution plate, so that the production cost is reduced, and the design is more reasonable and optimized.

Furthermore, the number of the concentric circular tracks is four, the concentric circular tracks are respectively a first track, a second track, a third track and a fourth track from the circle center to the outside, the track widths of the first track and the fourth track are equal, and the track widths of the second track and the third track are equal.

Furthermore, the flow guide through holes in the first rail and the third rail are arranged in a single row, and the flow guide through holes in the second rail and the third rail are arranged in double rows.

Furthermore, the number of the flow guide through holes on the inner side of the second track is the same as that of the single row of the flow guide through holes on the first track, the number of the flow guide through holes on the outer side of the second track is the same as that of the flow guide through holes on the inner side of the third track, and the number of the flow guide through holes on the outer side of the third track is the same as that of the single row of the flow guide through holes on the fourth track.

Furthermore, the diameters of the flow guide through holes are equal, the flow guide through holes are in the same number and are located in the same radial direction, and the flow guide through holes are arranged in a double-row mode in a crossed mode.

Furthermore, a diversion trench, a diversion pipe and a spinneret micropore are arranged in the spinneret plate; one end of the flow guide pipe is connected with the flow guide groove, and the other end of the flow guide pipe is connected with the spinning micropores; the diversion trench is arranged right below the diversion through hole of the distribution plate.

Furthermore, the adjacent guide pipes on the section of the spinneret plate are arranged in a V shape.

Furthermore, the spinneret micropores are circular.

Furthermore, the distribution plate and the spinneret plate are circular and have the same diameter, and a circular mounting through hole with the same diameter is formed between the distribution plate and the spinneret plate.

(III) advantageous effects

1. The utility model provides a compound spinneret for producing high-elastic modified polyester super bright, the break plate adopts the design of the double water conservancy diversion through-hole of monorail, can guarantee when single spinneret goes out the silk volume the same, and track quantity on the break plate is less for the structure of break plate is more optimized.

2. The utility model provides a compound spinneret for producing high-elastic modified polyester super gloss, cooperation the spinneret subassembly of compound spinneret also can further reduce the track design, further optimizes the structure of spinneret subassembly, reduction in production cost.

3. The utility model provides a compound spinneret for producing high-elastic modified polyester super bright, the complex fibre's of the block board cooperation side-by-side that the spinneret was made stability is better, and the performance is more optimized.

Drawings

FIG. 1 is a schematic view of a distributor plate;

FIG. 2 is a cross-sectional view of a composite spinneret plate;

FIG. 3 is an enlarged schematic view of the spinning orifices.

Description of reference numerals: 100. a distribution plate; 110. a first track; 120. a second track; 130. a third track; 140. a fourth track; 101. a flow guide through hole; 200. a spinneret plate; 201. a diversion trench; 202. a flow guide pipe; 203. and (4) spinning micropores.

Detailed Description

The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 3 and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention;

as shown in fig. 1 to 3, a composite spinneret plate for producing ultra-bright high-elasticity modified polyester fibers comprises a distribution plate 100 and a spinneret plate 200, wherein the distribution plate 100 and the spinneret plate 200 are circular, circular mounting through holes with equal diameters are formed in the centers of the distribution plate 100 and the spinneret plate 200, a set of symmetrical mounting holes are also formed in the edges of the distribution plate 100 and the spinneret plate 200, and the distribution plate 100 and the spinneret plate 200 are assembled by inserting bayonet pins into the mounting holes; the composite spinneret plate is further assembled on a spinneret plate assembly through a bayonet structure to meet the requirements of a spinning process; the melted slurry reaches the composite spinneret after being distributed by the spinneret plate assembly, and the slurry trickle is uniform in thickness and stable, and then enters the composite spinneret plate to be compounded to form single composite spinning.

Specifically, the distribution plate 100 is provided with four concentric circular tracks, which are a first track 110, a second track 120, a third track 130 and a fourth track 140 from the center of the circle to the outside; the first track 110 and the fourth track 140 have the same track width, and the second track 120 and the third track 130 have the same track width;

flow guide through holes 101 are formed in the four concentric circular tracks, and the diameters of all the flow guide through holes 101 in the tracks are equal; the flow guide through holes 101 are regularly arranged along the circular track to form a ring shape, wherein the flow guide through holes 101 of the first track 110 and the fourth track 140 are arranged in a single row, and the flow guide through holes 101 of the second track 120 and the third track 130 are arranged in double rows; the number of the one row of the guide through holes 101 of the second track 120 close to the circle center direction is the same as that of the single row of the guide through holes 101 of the first track 110, each pair of the guide through holes 101 is positioned in the radial direction of the distribution plate 100, the number of the one row of the guide through holes 101 of the second track 120 far from the circle center direction is equal to that of the one row of the guide through holes 101 of the third track 130 close to the circle center direction, each pair of the guide through holes 101 is positioned in the radial direction of the distribution plate 100, the number of the one row of the guide through holes 101 of the third track 130 far from the circle center direction is the same as that of the guide through holes 101 of the fourth track 140, and each pair of the guide through holes 101 is positioned in the radial direction of the distribution plate 100; the double rows of flow guide through holes 101 in the second rail 120 and the third rail 130 naturally form a cross arrangement mode;

the composite spinneret plate is installed on the spinneret plate assembly, and through the distribution work of the spinneret plate assembly, the components of the molten slurry flowing into the first rail 110 and the third rail 130 are the same, and the components of the molten slurry flowing into the second rail 120 and the fourth rail 140 are the same;

the design of the double rows of the guide through holes 101 of the second rail 120 and the third rail 130 of the distribution plate 100 on the composite spinneret plate of the utility model ensures that the two adjacent components in the radial direction of the radius are different, thereby ensuring the technological requirement of forming spinning by combining the thin flows of the molten slurry on the spinneret plate; the design of the double rows of the flow guiding through holes 101 can reduce the track design of the distribution plate 100, and simultaneously, the design of other distribution plates of the spinneret plate assembly can be further optimized, so that the production cost is reduced.

A diversion trench 201, a diversion pipe 202 and a spinning micropore 203 are arranged in the spinneret plate; one end of the draft tube 202 is connected with the draft groove 201, and the other end of the draft tube 202 is connected with the spinneret micropores 203; the flow guide grooves 201 are arranged right below the flow guide through holes 101 of the distribution plate 100, the adjacent flow guide pipes 202 on the spinneret plate 200 are arranged in a V shape, and the spinneret micropores 203 are circular;

the guide grooves 201 are arc-shaped grooves, the radius of the arc-shaped grooves is larger than that of the guide through holes 101, so that all the molten slurry passing through the guide through holes 101 can completely flow into the spinneret plate 200, and the positions of the guide grooves 201 and the guide through holes 101 are in one-to-one correspondence; the draft tube 202 is cylindrical, a necking is arranged at one end of the draft tube 202 close to the spinning micropores 203 to ensure that the spinning thickness meets the process requirement, and the V-shaped arrangement of the draft tube 202 and the circular shape of the spinning micropores 203 are both in order to meet the requirement that the cross section of the spinning is in a parallel peanut shape; the parallel peanut-shaped section is different from the traditional cylindrical section, has better glossiness and good dyeability, is different from the pure-anisotropy section, has good spinning prevention property and simpler production process of the corresponding spinning pack.

The utility model discloses an operating principle, this compound spinneret is installed on spinneret subassembly, melt slurry trickle through spinneret subassembly flows into on compound spinneret's the break plate 100, and flow into the first track 110 of break plate 100 and the component A of third track 130, flow into the component B of second track 120 and fourth track 140, then, melt slurry that flows into on the break plate 100 flows into the guiding gutter 201 on the spinneret 200 through the diversion through-hole 101 on the break plate 100, extrude the thinner fuse-element that satisfies production technology via the further distribution of honeycomb duct 202 again, the component in the adjacent honeycomb duct is different, the fuse-element that is further distributed at last gets into circular spinneret micropore 203 and extrudes the composite spinning of block-up, accomplish out silk work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The composite spinneret plate for producing the high-elasticity modified polyester super-gloss comprises a distribution plate and a spinneret plate, wherein the distribution plate is arranged above the spinneret plate; the distribution plate is provided with a plurality of concentric circular tracks with flow guide through holes which are matched with the spinneret plate; the novel multi-channel flow guide rail is characterized in that the innermost circular rail and the outermost circular rail of the concentric circles are single-row flow guide through holes, and the middle concentric circles are double-row flow guide through holes.

2. The composite spinneret plate for producing the ultra-bright polyester fiber with high elasticity and high elasticity according to claim 1, wherein the number of the concentric circular tracks is four, and the concentric circular tracks are a first track, a second track, a third track and a fourth track respectively from the center of the circle to the outside, the track width of the first track is equal to that of the fourth track, and the track width of the second track is equal to that of the third track.

3. The composite spinneret plate for producing the ultra-bright polyester fiber with high elasticity and high modification according to claim 2, wherein the flow guide through holes in the first rail and the third rail are arranged in a single row, and the flow guide through holes in the second rail and the third rail are arranged in a double row.

4. The composite spinneret plate for producing the ultra-bright polyester fiber with high elasticity and high modification according to claim 3, wherein the number of the guide through holes on the inner side of the second track is the same as the number of the guide through holes on the single row of the first track, the number of the guide through holes on the outer side of the second track is the same as the number of the guide through holes on the inner side of the third track, and the number of the guide through holes on the outer side of the third track is the same as the number of the guide through holes on the single row of the fourth track.

5. The composite spinneret plate for producing the ultra-bright high elastic modified polyester fiber according to claim 4, wherein the diameter of the flow guide through holes is equal, the flow guide through holes are in the same radial direction, and the two rows of flow guide through holes are arranged in a crossed manner.

6. The composite spinneret plate for producing the ultra-bright high elastic modified polyester fiber according to claim 1, wherein a diversion trench, a diversion pipe and spinneret micropores are arranged inside the spinneret plate; one end of the flow guide pipe is connected with the flow guide groove, and the other end of the flow guide pipe is connected with the spinning micropores; the diversion trench is arranged right below the diversion through hole of the distribution plate.

7. The composite spinneret plate for producing the ultra-bright polyester fiber with high elasticity and high modification according to claim 6, wherein adjacent flow guide tubes on the cross section of the spinneret plate are arranged in a V shape.

8. The composite spinneret plate for producing the ultra-bright ultra-high elastic modified polyester fiber according to claim 6, wherein said spinneret micro holes are circular.

9. The composite spinneret plate for producing the ultra-bright high elastic modified polyester fiber according to claim 1, wherein said distribution plate and said spinneret plate are circular and have the same diameter, and a circular mounting through hole having the same diameter is formed between said distribution plate and said spinneret plate.