CN106987912A - A kind of spinneret for being easy to blanking not plug-hole - Google Patents
A kind of spinneret for being easy to blanking not plug-hole Download PDFInfo
- Publication number
- CN106987912A CN106987912A CN201710389726.2A CN201710389726A CN106987912A CN 106987912 A CN106987912 A CN 106987912A CN 201710389726 A CN201710389726 A CN 201710389726A CN 106987912 A CN106987912 A CN 106987912A
- Authority
- CN
- China
- Prior art keywords
- spinneret
- heat
- ventilating duct
- conducting plate
- spinnerette body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/027—Spinnerettes containing inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a kind of spinneret for being easy to blanking not plug-hole, including spinnerette body, ventilating duct and spinneret orifice are carried on the spinnerette body；The discharging opening side of the spinnerette body is inlaid with one layer of heat-conducting plate, the heat-conducting plate described in ventilating duct and the spinneret orifice insertion on spinnerette body；The discharging opening outer of the spinneret orifice is not higher than the outer surface of the heat-conducting plate；The air outlet outer of the ventilating duct is higher than the outer surface of the heat-conducting plate.The present invention is a kind of to be easy to the spinneret of blanking not plug-hole, it is simple in construction, it is reasonable in design, it passes through the layout designs and structure design of thermal insulation board, air vent and spinneret orifice, on the one hand the cooling uniformity of tow is improved, cooling effect is improved, on the other hand effectively prevent tow cooling at die orifice exit and be agglomerated on spinnerette body, so as to avoid the generation that tow condenses blocking spinneret orifice phenomenon, spinneret effect is improved.
Description
Technical field
The present invention relates to spinneret field, more particularly to a kind of spinneret for being easy to blanking not plug-hole.
Background technology
The quality of spinneret is directly related to the quality and production efficiency for the fiber produced in current chemical fibre industry.It is existing
In the production process for having chemical fibre silk thread, by high temperature and the raw material under the molten condition pours into spinneret, raw material is from spinneret
Spinneret orifice in extrude, because chemical fibre from the very first time after spinneret orifice ejection can pass through the type of cooling that cross air blasting or ring are dried
High temperature feedstock is subjected to coagulation forming, simultaneously because the diameter of spinneret orifice is generally very trickle, raw material is from high temperature fused state to low
The unexpected transformation of warm curdled appearance easily causes raw material often to be blocked up in the exit solidification-stack of spinneret orifice, therefore spinneret orifice
The problem of plug, so as to have impact on manufacturing schedule.
Existing anticlogging spinneret plate structure is complicated, and difficulty of processing is big.
The content of the invention
, being capable of existing spinneret the present invention solves the technical problem of a kind of spinneret for being easy to blanking not plug-hole is provided
The above mentioned problem that plate is present.
In order to solve the above technical problems, one aspect of the present invention is：One kind is provided and is easy to blanking not plug-hole
Spinneret, including spinnerette body carries ventilating duct and spinneret orifice on the spinnerette body；The spinnerette body goes out
Material mouth side is inlaid with one layer of heat-conducting plate, the heat-conducting plate described in ventilating duct and the spinneret orifice insertion on spinnerette body；The spray
The discharging opening outer in silk hole is not higher than the outer surface of the heat-conducting plate；The air outlet outer of the ventilating duct is higher than the heat-conducting plate
Outer surface.
In a preferred embodiment of the present invention, the air outlet outer of the ventilating duct is higher than the outer surface of the heat-conducting plate
0.5~5cm.
In a preferred embodiment of the present invention, the ventilating duct is distributed on the spinnerette body in a ring,
The spinneret orifice is evenly distributed between the adjacent ventilating duct being distributed in a ring.
In a preferred embodiment of the present invention, the ventilating duct is conical structure, and it is located at the spinnerette body
The diameter of charging aperture side is less than the diameter that it is located at the spinnerette body discharging opening side.
The beneficial effects of the invention are as follows：The present invention is a kind of to be easy to the spinneret of blanking not plug-hole, and simple in construction, design is closed
Reason, it is by the layout designs and structure design of thermal insulation board, air vent and spinneret orifice, and the cooling on the one hand improving tow is uniform
Property, cooling effect is improved, on the other hand effectively prevent tow cooling at die orifice exit is agglomerated on spinnerette body, so that
Avoid tow and condense the generation for blocking spinneret orifice phenomenon, improve spinneret effect.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram for being easy to the blanking not preferred embodiment of spinneret one of plug-hole of the present invention；
Fig. 2 is the schematic top plan view of shown spinneret discharging opening side；
The mark of each part is as follows in accompanying drawing：1. spinnerette body, 11. spinneret charging apertures, 12. spinneret discharging openings, 2. lead to
Air channel, 3. spinneret orifices, 4. heat-conducting plates.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1 and Fig. 2 are referred to, the embodiment of the present invention includes：
Embodiment 1
A kind of spinneret for being easy to blanking not plug-hole, including spinnerette body 1, thereon with ventilating duct 2 and spinneret orifice 3.Ventilation
Road 2 is distributed on spinnerette body 1 in a ring, spinneret orifice 3 be then evenly distributed on the adjacent ventilating duct 2 that is distributed in a ring it
Between.The layout designs of the ventilating duct and spinneret orifice so that the tow that all spinneret orifices spray can be by the cold of uniformity coefficient
But technique, the whole tow that can be sprayed spinneret, which are cooled down, reaches requirements, so that spinning effect is more preferably.
The discharging opening side of the spinnerette body 1 is inlaid with one layer of heat-conducting plate 4, ventilating duct 2 and spinneret orifice 3 the insertion spray
Heat-conducting plate 4 on filament plate body 1, specifically, the discharging opening outer of spinneret orifice 3 are not higher than the outer surface of heat-conducting plate 4, i.e. spinneret orifice
3 discharging opening outer and the flush with outer surface of heat-conducting plate 4 or the outer surface less than heat-conducting plate 4；The air outlet outer of ventilating duct 2 is high
In 0.5~5cm of outer surface of heat-conducting plate 4.In addition, ventilating duct 2 is conical structure, it is located at spinnerette body charging aperture 11
（That is the air inlet of ventilating duct）The diameter of side is less than it and is located at spinnerette body discharging opening 12（That is the air outlet of ventilating duct）One
The diameter of side.Pass through the structure design of ventilating duct heat-conducting plate relative with spinneret orifice so that the cooling wind that ventilating duct comes out is directly cold
But the tow sprayed, the condensation and tow at heat-conducting plate is not cooled, therefore spinneret orifice is not blocked.In addition, the knot of ventilating duct itself
Structure, which is designed, causes the cooling wind sprayed in it to be distributed towards spinneret orifice lower section, it is to avoid the tow on cooling air cooling spinnerette body
Cause to condense plug-hole.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (4)
1. on a kind of spinneret for being easy to blanking not plug-hole, including spinnerette body, the spinnerette body with ventilating duct and
Spinneret orifice；Characterized in that, the discharging opening side of the spinnerette body is inlaid with one layer of heat-conducting plate, the ventilating duct and spinneret orifice
Heat-conducting plate described in insertion on spinnerette body；The discharging opening outer of the spinneret orifice is not higher than the outer surface of the heat-conducting plate；
The air outlet outer of the ventilating duct is higher than the outer surface of the heat-conducting plate.
2. the spinneret according to claim 1 for being easy to blanking not plug-hole, it is characterised in that the air outlet of the ventilating duct
Outer is higher than 0.5~5cm of outer surface of the heat-conducting plate.
3. the spinneret according to claim 1 for being easy to blanking not plug-hole, it is characterised in that the ventilating duct in a ring between
Every being distributed on the spinnerette body, the spinneret orifice is evenly distributed between the adjacent ventilating duct being distributed in a ring.
4. the spinneret for being easy to blanking not plug-hole according to any one of claims 1 to 3, it is characterised in that the ventilation
Road is conical structure, and its diameter for being located at the spinnerette body charging aperture side goes out less than it positioned at the spinnerette body
The diameter of material mouth side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389726.2A CN106987912A (en) | 2017-05-27 | 2017-05-27 | A kind of spinneret for being easy to blanking not plug-hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389726.2A CN106987912A (en) | 2017-05-27 | 2017-05-27 | A kind of spinneret for being easy to blanking not plug-hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106987912A true CN106987912A (en) | 2017-07-28 |
Family
ID=59419800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710389726.2A Withdrawn CN106987912A (en) | 2017-05-27 | 2017-05-27 | A kind of spinneret for being easy to blanking not plug-hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106987912A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565185A (en) * | 2019-09-19 | 2019-12-13 | 黄健达 | Polyester fiber spinning equipment capable of achieving forward flow spinning and uniform filament heating |
-
2017
- 2017-05-27 CN CN201710389726.2A patent/CN106987912A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565185A (en) * | 2019-09-19 | 2019-12-13 | 黄健达 | Polyester fiber spinning equipment capable of achieving forward flow spinning and uniform filament heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170728 |