CN217378118U - Fluffy high-elasticity high-strength fiber yarn spinneret plate - Google Patents
Fluffy high-elasticity high-strength fiber yarn spinneret plate Download PDFInfo
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- CN217378118U CN217378118U CN202221242453.1U CN202221242453U CN217378118U CN 217378118 U CN217378118 U CN 217378118U CN 202221242453 U CN202221242453 U CN 202221242453U CN 217378118 U CN217378118 U CN 217378118U
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Abstract
The utility model relates to a fluffy high elasticity high strength fiber yarn spinneret plate, which comprises a spinneret plate body, wherein the spinneret plate body is provided with a first spinneret orifice and a second spinneret orifice which are communicated with the upper surface and the lower surface of the spinneret plate body; the discharge hole of the first spinneret orifice comprises a first strip-shaped through hole and a plurality of first semicircular holes, the first semicircular holes are symmetrically arranged on two sides of the first strip-shaped through hole, and the first semicircular holes are communicated with the first strip-shaped through hole; the discharge hole of the second spinneret orifice comprises a second elongated through hole and a plurality of second semicircular holes, the second semicircular holes are symmetrically arranged at two sides of the second elongated through hole, and the second semicircular holes are communicated with the second elongated through hole; the length direction of the first strip-shaped through hole is perpendicular to the length direction of the second strip-shaped through hole. Adopt the utility model relates to a when spinneret production fibre, when not influencing the fiber strength, improve fibrous elasticity for the fibre is more fluffy.
Description
Technical Field
The utility model relates to a chemical fiber production accessory field especially relates to a fluffy high elasticity high strength fibre silk spinneret.
Background
The spinneret plate is a product commonly used in the textile chemical fiber industry, and comprises a feeding surface and a discharging surface, wherein the feeding surface is provided with a feeding hole, and the discharging surface is provided with a discharging hole. The spinneret plate is used for converting a viscous-state high polymer melt or solution into a thin flow with a specific cross section through micropores, solidifying the thin flow through a solidification medium such as air or a solidification bath to form a filament, namely, the filament enters from a feeding hole and is discharged through a discharging hole. The discharge hole on the common spinneret plate is circular, the non-circular spinneret plate is called a profile spinneret plate, the discharge holes of the existing profile spinneret plates are different in shape, and the performances of the fibers with various sections are different.
In order to enable the fiber to have higher bulkiness, elasticity, heat retention and rebound resilience and enable the fiber to feel soft and smooth, the main method is to increase the hollowness of the fiber, for example, the patent publication number is CN108950707A, the patent name is a spinneret plate for producing multi-hollow profiled fibers and the invention patent application of the production method discloses a spinneret plate, which comprises a spinneret plate body, a plurality of spinneret holes are arranged on the spinneret plate body, the spinneret holes comprise a regular hole-shaped structure positioned at one end of the spinneret plate body close to the raw material input end and a special-shaped mesopore structure positioned at one end of the spinneret plate body close to the raw material output end, the regular hole-shaped structure and the special-shaped mesopore structure are mutually communicated and run through the spinneret plate body, wherein the horizontal section of the special-shaped hollow structure is formed by arranging a plurality of groups of double-semicircular arc holes in a straight line, each group of the double-semicircular arc holes is formed by oppositely arranging two semicircular ring holes at intervals, and a gap also exists between two adjacent groups of double-semicircular arc-shaped holes, and the adjacent double-semicircular arc-shaped holes are arranged back to back in the application.
The fluffiness, elasticity, heat retention and resilience of the fiber can be improved by the way of the hollowness of the steam rack, but the strength of the fiber is reduced inevitably due to the increase of the hollowness, and the fiber produced by the spinneret plate is obviously unsuitable for products which have no requirement on heat preservation and moisture absorption and have higher requirements on the fluffiness, the elasticity and the strength.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fluffy high elasticity high strength cellosilk spinneret to solve current spinneret and be difficult to produce and satisfy the cellosilk that fluffy nature is good, elasticity is good, intensity is high simultaneously.
In order to achieve the purpose, the utility model provides a technical scheme does:
the utility model relates to a fluffy high elasticity high strength fiber yarn spinneret plate, which comprises a spinneret plate body, wherein the spinneret plate body is provided with a first spinneret orifice and a second spinneret orifice which are communicated with the upper surface and the lower surface of the spinneret plate body; the discharge hole of the first spinneret orifice comprises a first strip-shaped through hole and a plurality of first semicircular holes, the first semicircular holes are symmetrically arranged on two sides of the first strip-shaped through hole, and the first semicircular holes are communicated with the first strip-shaped through hole; the discharge hole of the second spinneret orifice comprises a second elongated through hole and a plurality of second semicircular holes, the second semicircular holes are symmetrically arranged at two sides of the second elongated through hole, and the second semicircular holes are communicated with the second elongated through hole; the length direction of the first long strip-shaped through hole is perpendicular to the length direction of the second long strip-shaped through hole.
Preferably, the spinneret plate body is divided into a first half area and a second half area in half, the first spinneret holes are arranged in the first half area, the second spinneret holes are arranged in the second half area, and the number of the first spinneret holes is the same as that of the second spinneret holes.
Preferably, the length and the width of the second elongated through hole are respectively greater than those of the first elongated through hole, and the number of the second semicircular holes at two sides of the second elongated through hole is greater than that of the first semicircular holes at two sides of the first elongated through hole.
Preferably, the length of the first elongated through hole is 1.65mm, and the length of the second elongated through hole is 2.69 mm.
Preferably, two sides of the first elongated through hole are respectively provided with 3 first semicircular holes; and 5 second semicircular holes are respectively arranged on two sides of the second elongated through hole.
Preferably, two ends of the first elongated through hole are respectively and symmetrically provided with 2 first semicircular holes, and the first semicircular holes on two sides of the first elongated through hole are arranged at equal intervals; the two ends of the second strip-shaped through hole are symmetrically provided with 2 second semicircular holes respectively, and the second semicircular holes on the two sides of the second strip-shaped through hole are arranged at equal intervals.
Preferably, the radius of the first semicircular hole is 0.135mm, and the radius of the second semicircular hole is 0.165 mm.
Preferably, the width of the first elongated through hole is 0.13mm, and the width of the second elongated through hole is 0.17 mm.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
1. the utility model relates to a fluffy high elasticity high strength fiber silk spinneret includes first spinneret orifice and second spinneret orifice, the discharge gate of first spinneret orifice includes first rectangular shape through-hole and a plurality of first semicircle orifice, the discharge gate of second spinneret orifice includes second rectangular shape through-hole and a plurality of second semicircle orifice, the length direction of first rectangular shape through-hole with the length direction of second rectangular shape through-hole set up perpendicularly, spout the silk in-process, the direction of cold wind is parallel with the length direction of first rectangular shape through-hole, perpendicular with the length direction of second rectangular shape through-hole, consequently follow the cooling degree of two kinds of spinneret orifice spun solutions different, the shrink nature of production is also different, consequently produces elasticity.
2. The utility model relates to a fluffy high elasticity high strength fiber silk spinneret, the length direction of the rectangular shape through-hole of second spinneret orifice is perpendicular with the direction of cold wind, and it is fast to follow the windward side cooling rate of second spinneret orifice spun solution promptly, and leeward side cooling rate is slow, consequently can take place the distortion from second spinneret orifice spun monofilament for the fibrous fluffy sense that finally obtains is better.
3. The utility model relates to a produced monofilament of fluffy high elasticity high strength fiber silk spinneret is solid cross-section, so can have fine fluffy sense, is caused through the distortion of monofilament, does not influence fibrous intensity.
Drawings
Fig. 1 is a top view of a fluffy high-elasticity high-strength fiber spinneret plate according to the present invention;
FIG. 2 is a hole pattern of the discharge of the first orifice;
FIG. 3 is a hole pattern diagram of the outlet of the second spinneret hole.
Description of the drawings: 1-spinneret plate body, 11-first half area, 12-second half area, 2-first spinneret orifice, 21-first elongated through hole, 22-first semicircular hole, 3-second spinneret orifice, 31-second elongated through hole and 32-second semicircular hole.
Detailed Description
For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.
Referring to the attached drawing 1, the utility model relates to a fluffy high elasticity high strength fiber silk spinneret includes spinneret body 1, and spinneret body 1 divides half into first half district 11 and second half district 12. The spinneret plate body 1 is provided with a first spinneret orifice 2 and a second spinneret orifice 3 which penetrate through the upper surface and the lower surface of the spinneret plate body 1, the first spinneret orifice 2 is arranged in a first half area 11, the second spinneret orifice 3 is arranged in a second half area 12, and the number of the first spinneret orifice 2 is the same as that of the second spinneret orifice 3 (4 in the embodiment).
Referring to fig. 2, the discharge hole of the first spinneret orifice 2 includes a first elongated through hole 21 and 6 first half-round holes 22, the length of the first elongated through hole 21 is 1.65mm, the width of the first elongated through hole is 0.13mm, the first half-round holes 22 are symmetrically arranged on two sides (3 on each side) of the first elongated through hole 21, and the first half-round holes 22 are both communicated with the first elongated through hole 21; wherein, the both ends of first rectangular shape through-hole 21 are symmetrical respectively and are set up 2 first semicircle holes 22, and the first semicircle hole 22 of first rectangular shape through-hole 21 both sides is equidistant to be arranged, and the radius of first semicircle hole 22 is 0.135 mm.
Referring to fig. 3, the discharge hole of the second spinneret hole 3 includes a second elongated through hole 31 and 10 second semicircular holes 32, the length of the second elongated through hole is 2.69mm, the width of the second elongated through hole is 0.17mm, the second semicircular holes 32 are symmetrically disposed on two sides (5 on each side) of the second elongated through hole 31, and the second semicircular holes 32 are both communicated with the second elongated through hole 31; wherein, the both ends of the rectangular shape through-hole 31 of second are symmetrical respectively and are set up 2 second semicircle orifices 32, and the second semicircle orifice 32 of the rectangular shape through-hole 31 both sides of second is equidistant to be arranged, and the radius of second semicircle orifice is 0.165 mm.
Referring to fig. 1, the length direction of the first elongated through hole 21 is perpendicular to the length direction of the second elongated through hole 31, and when the air blower is used, the length direction of the first elongated through hole 21 is parallel to the air blowing direction, and the length direction of the second elongated through hole 31 is perpendicular to the air blowing direction.
When the fluffy high-elasticity high-strength fiber yarn spinneret plate is used for producing fiber yarns, the direction of cold air is parallel to the length direction of the first strip-shaped through hole 21 and is vertical to the length direction of the second strip-shaped through hole 31, so that the cooling degrees of the solutions sprayed out from the two kinds of spinneret holes are different, the generated contractibility is also different, and the elasticity is generated; in addition, since the length direction of the second elongated through hole 32 is perpendicular to the direction of the cold air, the cooling speed of the windward side and the cooling speed of the leeward side of the solution sprayed from the second spinneret hole 3 are high, so that the monofilaments are twisted, and the fluffy feeling of the fibers is better. The monofilaments formed by the first spinneret orifice 2 and the second spinneret orifice 3 are all solid in cross section, so that the strength of the fibers is not affected.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides a fluffy high elasticity high strength fiber yarn spinneret, includes the spinneret body, its characterized in that: the spinneret plate body is provided with a first spinneret orifice and a second spinneret orifice which penetrate through the upper surface and the lower surface of the spinneret plate body; the discharge hole of the first spinneret orifice comprises a first strip-shaped through hole and a plurality of first semicircular holes, the first semicircular holes are symmetrically arranged on two sides of the first strip-shaped through hole, and the first semicircular holes are communicated with the first strip-shaped through hole; the discharge hole of the second spinneret orifice comprises a second elongated through hole and a plurality of second semicircular holes, the second semicircular holes are symmetrically arranged at two sides of the second elongated through hole, and the second semicircular holes are communicated with the second elongated through hole; the length direction of the first strip-shaped through hole is perpendicular to the length direction of the second strip-shaped through hole.
2. The fluffy high elasticity high strength fiber yarn spinneret plate of claim 1, wherein: the spinneret plate body is divided into a first half area and a second half area in half, the first spinneret orifices are arranged in the first half area, the second spinneret orifices are arranged in the second half area, and the number of the first spinneret orifices is the same as that of the second spinneret orifices.
3. The fluffy high elasticity high strength fiber yarn spinneret plate of claim 1, wherein: the length and the width of the second strip-shaped through hole are respectively greater than those of the first strip-shaped through hole, and the number of the second semicircular holes at two sides of the second strip-shaped through hole is greater than that of the first semicircular holes at two sides of the first strip-shaped through hole.
4. The fluffy high elasticity high strength fiber yarn spinneret of claim 3, wherein: the length of the first strip-shaped through hole is 1.65mm, and the length of the second strip-shaped through hole is 2.69 mm.
5. The fluffy high elasticity high strength fiber yarn spinneret plate of claim 4, wherein: two sides of the first strip-shaped through hole are respectively provided with 3 first semicircular holes; and 5 second semicircular holes are respectively arranged on two sides of the second elongated through hole.
6. The fluffy high elasticity high strength fiber yarn spinneret plate of claim 5, wherein: two ends of the first strip-shaped through hole are respectively symmetrically provided with 2 first semicircular holes, and the first semicircular holes on two sides of the first strip-shaped through hole are arranged at equal intervals; the two ends of the second strip-shaped through hole are symmetrically provided with 2 second semicircular holes respectively, and the second semicircular holes on the two sides of the second strip-shaped through hole are arranged at equal intervals.
7. The fluffy high elasticity high strength fiber yarn spinneret plate of claim 6, wherein: the radius of the first semicircular hole is 0.135mm, and the radius of the second semicircular hole is 0.165 mm.
8. The lofty, highly elastic, high strength filament spinneret of claim 3, wherein: the width of the first strip-shaped through hole is 0.13mm, and the width of the second strip-shaped through hole is 0.17 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221242453.1U CN217378118U (en) | 2022-05-23 | 2022-05-23 | Fluffy high-elasticity high-strength fiber yarn spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221242453.1U CN217378118U (en) | 2022-05-23 | 2022-05-23 | Fluffy high-elasticity high-strength fiber yarn spinneret plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217378118U true CN217378118U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221242453.1U Active CN217378118U (en) | 2022-05-23 | 2022-05-23 | Fluffy high-elasticity high-strength fiber yarn spinneret plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217378118U (en) |
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2022
- 2022-05-23 CN CN202221242453.1U patent/CN217378118U/en active Active
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