CN203411671U - Spinneret plate with special-shaped discharge ports - Google Patents
Spinneret plate with special-shaped discharge ports Download PDFInfo
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- CN203411671U CN203411671U CN201320506844.4U CN201320506844U CN203411671U CN 203411671 U CN203411671 U CN 203411671U CN 201320506844 U CN201320506844 U CN 201320506844U CN 203411671 U CN203411671 U CN 203411671U
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- discharging opening
- charging
- circular
- discharging
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Abstract
The utility model relates to an accessory of production equipment spinning chemical fibers, in particular to a spinneret plate with special-shaped discharge ports. According to the spinneret plate with the special-shaped discharge ports, a feed face and a discharge face are both circular, 48 feed ports are formed in the feed face, and the 48 feed ports are arranged to form three concentric annular bands. The 48 discharge ports with positions matched with the feed ports are formed in the discharge face, and the corresponding feed ports and discharge ports are communicated through material channels penetrating though the spinneret plate body. Each discharge port is composed of a circular discharge port and two square discharge ports equal in shape and size. The spinneret plate with the special-shaped discharge ports has the advantages that the structure is novel, spun fibers are good in pilling resistance and gas permeability, and tenacity and tensile strength are high.
Description
Technical field
The utility model relates to a kind of accessory of production equipment of textile chemical fiber, relates in particular to a kind of spinnerets.
Background technology
Spinnerets is product conventional in textile chemical fiber industry, and spinnerets comprises charging face and go out charge level, and charging face is provided with charging hole, goes out charge level and is provided with discharge opening.The effect of spinnerets is by the high polymer molten of viscous state or solution, is transformed into the thread that has particular cross section shape by micropore, through setting medium, as air or coagulating bath are solidified to form strand, from charging hole, enters, and through discharge opening, goes out.Discharging opening on common spinnerets is rounded, the non-circular profile spinneret that is just called.The discharge opening of existing profile spinneret is different, has in-line, criss-cross, C shape, the discharge opening of various shapes is produced difform silk, and the performance of various silks is identical yet.
Summary of the invention
Goal of the invention of the present utility model is in order to enrich the kind of spinnerets, discloses a kind of novel structure, spun filament anti-pilling and good permeability, and the discharging opening that toughness and TENSILE STRENGTH are high is special-shaped spinnerets.
In order to realize foregoing invention object, the utility model has adopted following technical scheme:
A kind of discharging opening is special-shaped spinnerets, charging face and to go out charge level all rounded, charging face is provided with 48 charging apertures, the geomery of all charging apertures is identical and cross section is rounded, the diameter of charging aperture is 5mm, 48 charging apertures are arranged in three concentric ring belts, inner side ring belt forms by 8 charging apertures are equidistant regularly arranged, middle ring belt forms by 16 charging apertures are equidistant regularly arranged, outside ring belt forms by 24 charging apertures are equidistant regularly arranged, and the distance between adjacent ring belt is identical; Go out charge level and be provided with 48 discharging openings that mate with charging aperture position, corresponding charging aperture and discharging opening are connected by running through the material passing passage of spinnerets body, described charging face diameter is 89-91mm, going out charge level diameter is 79-81mm, and the charging aperture area on charging face is greater than out the discharging opening area on charge level; Described discharging opening consists of with two identical square discharging openings of geomery a circular discharging opening, circular discharging opening is between two square discharging openings, one end of square discharging opening is communicated with circular discharging opening, the sidewall of the other end is circular arc, discharging radius surface line through the circular discharging opening center of circle is divided into symmetrical two parts by each square discharging opening, and the discharging radius surface line through the circular discharging opening center of circle is divided into discharging opening along the symmetrically arranged two parts of radius, and the center of circle of charge level is all pointed to out in the end of square discharging opening; The length of described discharging opening is 1.4mm.
As preferably, the diameter of described circular discharging opening is 0.27mm.
Adopted a kind of discharging opening of technique scheme to be special-shaped spinnerets, charging face is provided with 48 charging apertures, 48 charging apertures are arranged in three concentric ring belts, inner side ring belt forms by 8 charging apertures are equidistant regularly arranged, middle ring belt forms by 16 charging apertures are equidistant regularly arranged, and outside ring belt forms by 24 charging apertures are equidistant regularly arranged, and the distance between adjacent ring belt is identical, charging aperture and discharging opening are arranged rationally, and spinning efficiency is high.Discharging opening consists of with two identical square discharging openings of geomery a circular discharging opening, discharging radius surface line through the circular discharging opening center of circle is divided into symmetrical two parts by each square discharging opening, and the discharging radius surface line through the circular discharging opening center of circle is divided into discharging opening along the symmetrically arranged two parts of radius, it is the center of circle that charge level is all pointed to out in the end of square discharging opening, spun silk good uniformity, can obviously improve anti-pilling, gas permeability might as well.The advantage that this discharging opening is special-shaped spinnerets is novel structure, spun filament anti-pilling and good permeability, and toughness and TENSILE STRENGTH are high.
Accompanying drawing explanation
Fig. 1: the structural representation of the spinnerets of the utility model embodiment.
The left view of Fig. 2: Fig. 1.
The right view of Fig. 3: Fig. 1.
Fig. 4: the part section enlarged diagram of the spinnerets of the utility model embodiment.
Fig. 5: the discharging opening enlarged diagram of the utility model embodiment.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the specific embodiment of the present utility model is made a detailed explanation.
As shown in Figure 1, Figure 2, a kind of discharging opening shown in Fig. 3, Fig. 4 and Fig. 5 is special-shaped spinnerets, charging face 2 and to go out charge level 1 all rounded, charging face 2 diameters are 89-91mm, going out charge level 1 diameter is 79-81mm.
Charging face 2 is provided with 48 charging apertures 4, the geomery of all charging apertures 4 is identical and cross section is rounded, 48 charging apertures 4 are arranged in three concentric ring belts, inner side ring belt forms by 8 charging apertures 4 are equidistant regularly arranged, middle ring belt forms by 16 charging apertures 4 are equidistant regularly arranged, outside ring belt forms by 24 charging apertures 4 are equidistant regularly arranged, and the distance between adjacent ring belt is identical.Go out charge level 1 and be provided with 48 discharging openings 3 that mate with charging aperture 4 position, 48 discharging opening 3 geomeries are identical, 48 discharging openings 3 are also arranged in three concentric ring belts, and corresponding charging aperture 4 and discharging opening 3 are connected by running through the material passing passage 5 of spinnerets body.Charging aperture 4 areas on charging face 2 are greater than out discharging opening 3 areas on charge level 1.
Discharging opening 3 consists of with two identical square discharging openings 31 of geomery a circular discharging opening 32, circular discharging opening 32 is between two square discharging openings 31, one end of square discharging opening 31 is communicated with circular discharging opening 32, the sidewall of the other end is circular arc, discharging radius surface line through circular discharging opening 32 centers of circle is divided into symmetrical two parts by each square discharging opening 31, and the discharging radius surface line through circular discharging opening 32 centers of circle is divided into discharging opening 3 along the symmetrically arranged two parts of radius, and the center of circle of charge level 1 is all pointed to out in the end of square discharging opening 31.The length of discharging opening 3 is 1.4mm, and the diameter of circular discharging opening 32 is 0.27mm.
During use, the high polymer molten of viscous state or solution enter from charging aperture 4, through material passing passage 5, by discharging opening 3, gone out, spun silk gap is many, can make fabric have good gas permeability, the spinnerets of said structure can obviously improve anti-pilling with respect to the spun filament of spinnerets of traditional in-line discharging opening, its flat degree is large, and anti-pilling is better, simultaneously, bulkiness and gas permeability also improve, and toughness and TENSILE STRENGTH higher.
Above-described embodiment is only the good embodiment of this patent, and structure, feature and the variation in its spiritual principle that all employing the technical program are described, modification all belong to the protection domain of this patent.
Claims (2)
1. a discharging opening is special-shaped spinnerets, charging face and to go out charge level all rounded, it is characterized in that charging face is provided with 48 charging apertures, the geomery of all charging apertures is identical and cross section is rounded, the diameter of charging aperture is 5mm, 48 charging apertures are arranged in three concentric ring belts, inner side ring belt forms by 8 charging apertures are equidistant regularly arranged, middle ring belt forms by 16 charging apertures are equidistant regularly arranged, outside ring belt forms by 24 charging apertures are equidistant regularly arranged, and the distance between adjacent ring belt is identical; Go out charge level and be provided with 48 discharging openings that mate with charging aperture position, corresponding charging aperture and discharging opening are connected by running through the material passing passage of spinnerets body, described charging face diameter is 89-91mm, going out charge level diameter is 79-81mm, and the charging aperture area on charging face is greater than out the discharging opening area on charge level; Described discharging opening consists of with two identical square discharging openings of geomery a circular discharging opening, circular discharging opening is between two square discharging openings, one end of square discharging opening is communicated with circular discharging opening, the sidewall of the other end is circular arc, discharging radius surface line through the circular discharging opening center of circle is divided into symmetrical two parts by each square discharging opening, and the discharging radius surface line through the circular discharging opening center of circle is divided into discharging opening along the symmetrically arranged two parts of radius, and the center of circle of charge level is all pointed to out in the end of square discharging opening; The length of described discharging opening is 1.4mm.
2. a kind of discharging opening according to claim 1 is special-shaped spinnerets, and the diameter that it is characterized in that described circular discharging opening is 0.27mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506844.4U CN203411671U (en) | 2013-08-19 | 2013-08-19 | Spinneret plate with special-shaped discharge ports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506844.4U CN203411671U (en) | 2013-08-19 | 2013-08-19 | Spinneret plate with special-shaped discharge ports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411671U true CN203411671U (en) | 2014-01-29 |
Family
ID=49974575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506844.4U Expired - Fee Related CN203411671U (en) | 2013-08-19 | 2013-08-19 | Spinneret plate with special-shaped discharge ports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203411671U (en) |
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2013
- 2013-08-19 CN CN201320506844.4U patent/CN203411671U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 322200 Golden Road 7, Pujiang Economic Development Zone, Jinhua, Zhejiang Patentee after: PUJIANG DEGONG PRECISION MACHINERY CO.,LTD. Address before: 322200 Golden Road 7, Pujiang Economic Development Zone, Jinhua, Zhejiang Patentee before: PUJIANG XINYUAN SPINNERET PLATE CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20210819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |