CN204959108U - Spinneret - Google Patents
Spinneret Download PDFInfo
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- CN204959108U CN204959108U CN201520729992.1U CN201520729992U CN204959108U CN 204959108 U CN204959108 U CN 204959108U CN 201520729992 U CN201520729992 U CN 201520729992U CN 204959108 U CN204959108 U CN 204959108U
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- spinnerets
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Abstract
The utility model relates to an accessory of the production facility of weaving chemical fibre especially relates to a spinneret. This spinneret feed inlet and discharge gate are squarely, and a passageway that spouts of connecting feed inlet and discharge gate constitutes to being communicated with each other by elementary shoulder hole, secondary shoulder hole, tertiary shoulder hole and wire outlet hole in proper order down from last, and elementary shoulder hole, secondary shoulder hole, tertiary shoulder hole and wire outlet hole's cross -section is the square that the length of side reduces step by step, it adopts multistage square hierarchic structure to spout a passageway promptly. When spinneret used, it is moulding that a lot of can be carried out to high polymer colloid raw materials to multistage square hierarchic structure through spouting a passageway, and the shaping degree is high, and it is high that the cellosilk that spins out has good, a fluffy degree of compliance, the easy speciality that dyes.
Description
Technical field
The utility model relates to a kind of accessory of production equipment of textile chemical fiber, particularly relates to a kind of spinnerets.
Background technology
Spinnerets is product conventional in textile chemical fiber industry, and spinnerets comprises charging face and goes 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 having particular cross section shape, is solidified to form strand, namely enters from charging hole through setting medium as air or coagulating bath by micropore, is gone out by discharge opening through spray silk passage.But the spray silk channel design of existing spinnerets is single, is generally circular hole passage, closed up by taper in the lower end of circular hole passage and from discharge opening wire vent, the spray silk passage of this class formation closes up moulding fast by lower end toper, moulding poor effect, and forming degree is not enough.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of spinnerets, and the charging aperture of this spinnerets and discharging opening are square, and the spray silk passage connecting charging aperture and discharging opening adopts multistage square hierarchic structure; Can carry out repeatedly moulding to high polymer colloid by the multistage square hierarchic structure of spray silk passage, forming degree is high, and spun filament has that pliability is good, bulking intensity is high, is easy to the speciality dyeed.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
Spinnerets, described spinnerets is annular spinneret, and the center of spinnerets offers centralized positioning through hole; Described spinnerets comprises main body material ring, and is integrally connected to the location inner ring on main body material ring medial extremity, and is integrally connected to the location outer shroud on main body material ring outboard end; The upper end of described main body material ring is charging end face, and charging end face is provided with some charging apertures, and the cross section of charging aperture is square, and charging aperture is arranged along the center circumference rule of spinnerets; The lower surface of described main body material ring is discharging end face, and discharging end face is provided with the discharging opening relative with charging aperture quantity, position, and the cross section of discharging opening is square, and the spray silk passage by running through main body material ring between corresponding charging aperture and discharging opening is connected; Described spray silk passage is communicated by elementary shoulder hole, secondary shoulder hole, three grades of shoulder holes and wire vent hole successively from top to bottom and forms, and the cross section in elementary shoulder hole, secondary shoulder hole, three grades of shoulder holes and wire vent hole is the square that the length of side reduces step by step.
As preferably, the ring body outside diameter of described spinnerets is 244.8 ~ 245.2mm, and the diameter of the centralized positioning through hole of spinnerets is 105.0 ~ 107.0mm; The inside diameter of main body material ring is 123.7 ~ 123.8mm, and the outside diameter of main body material ring is 231.9 ~ 232.0mm.
As preferably, the thickness of described main body material ring is 1.5mm, and the longitudinal length of elementary shoulder hole, secondary shoulder hole and three grades of shoulder holes is 0.45mm, and the longitudinal length in wire vent hole is 0.15mm.
As preferably, the cross section length of side of described elementary shoulder hole is 0.65mm, and the cross section length of side of secondary shoulder hole is 0.45mm, and the cross section length of side of three grades of shoulder holes is 0.25mm, and the cross section length of side in wire vent hole is 0.05mm.
The utility model adopts technique scheme, this spinnerets charging aperture and discharging opening are square, the spray silk passage connecting charging aperture and discharging opening is communicated by elementary shoulder hole, secondary shoulder hole, three grades of shoulder holes and wire vent hole successively from top to bottom and forms, and the cross section in elementary shoulder hole, secondary shoulder hole, three grades of shoulder holes and wire vent hole is the square that the length of side reduces step by step; Namely spray silk passage and adopt multistage square hierarchic structure.When spinnerets uses, can carry out repeatedly moulding to high polymer colloid raw material by the multistage square hierarchic structure of spray silk passage, forming degree is high, and spun filament has that pliability is good, bulking intensity is high, is easy to the speciality dyeed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic enlarged-scale view of spray silk passage.
Fig. 3 is the structure sectional view of spray silk passage.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
Spinnerets as shown in Fig. 1 ~ Fig. 3, described spinnerets is annular spinneret, the ring body outside diameter φ of spinnerets
1be 244.8 ~ 245.2mm; The center of spinnerets offers centralized positioning through hole, the diameter phi of the centralized positioning through hole of spinnerets
2be 105.0 ~ 107.0mm.
Described spinnerets comprises main body material ring 1, and is integrally connected to the location inner ring 2 on main body material ring 1 medial extremity, and is integrally connected to the location outer shroud 3 on main body material ring 1 outboard end; The inside diameter φ of main body material ring 1
3be 123.7 ~ 123.8mm, the outside diameter φ of main body material ring 1
4be 231.9 ~ 232.0mm, the thickness of main body material ring 1 is 1.5mm.The upper end of described main body material ring 1 is charging end face 11, and charging end face 11 is provided with some charging apertures 12, and the cross section of charging aperture 12 is square, and charging aperture 12 is arranged along the center circumference rule of spinnerets; The lower surface of described main body material ring 1 is discharging end face 13, discharging end face 13 is provided with the discharging opening 14 relative with charging aperture 12 quantity, position, the cross section of discharging opening 14 is square, and the spray silk passage by running through main body material ring 1 between corresponding charging aperture 12 and discharging opening 14 is connected.Described spray silk passage is communicated by elementary shoulder hole 15, secondary shoulder hole 16, three grades of shoulder holes 17 and wire vent hole 18 successively from top to bottom and forms, and the cross section in elementary shoulder hole 15, secondary shoulder hole 16, three grades of shoulder holes 17 and wire vent hole 18 is the square that the length of side reduces step by step.The longitudinal length h of described elementary shoulder hole 15, secondary shoulder hole 16 and three grades of shoulder holes 17
1for 0.45mm, the longitudinal length h in wire vent hole 18
2for 0.15mm; The cross section length of side d of elementary shoulder hole 15
1for 0.65mm, the cross section length of side d of secondary shoulder hole 16
2for 0.45mm, the cross section length of side d of three grades of shoulder holes 17
3for 0.25mm, the cross section length of side d in wire vent hole 18
4for 0.05mm.
In sum, this spinnerets charging aperture 12 and discharging opening 14 are square, the spray silk passage connecting charging aperture 12 and discharging opening 14 is communicated by elementary shoulder hole 15, secondary shoulder hole 16, three grades of shoulder holes 17 and wire vent hole 18 successively from top to bottom and forms, and the cross section in elementary shoulder hole 15, secondary shoulder hole 16, three grades of shoulder holes 17 and wire vent hole 18 is the square that the length of side reduces step by step; Namely spray silk passage and adopt multistage square hierarchic structure.When spinnerets uses, can carry out repeatedly moulding to high polymer colloid raw material by the multistage square hierarchic structure of spray silk passage, forming degree is high, and spun filament has that pliability is good, bulking intensity is high, is easy to the speciality dyeed.
Claims (4)
1. spinnerets, described spinnerets is annular spinneret, and the center of spinnerets offers centralized positioning through hole; Described spinnerets comprises main body material ring, and is integrally connected to the location inner ring on main body material ring medial extremity, and is integrally connected to the location outer shroud on main body material ring outboard end; It is characterized in that: the upper end of described main body material ring is charging end face, and charging end face is provided with some charging apertures, the cross section of charging aperture is square, and charging aperture is arranged along the center circumference rule of spinnerets; The lower surface of described main body material ring is discharging end face, and discharging end face is provided with the discharging opening relative with charging aperture quantity, position, and the cross section of discharging opening is square, and the spray silk passage by running through main body material ring between corresponding charging aperture and discharging opening is connected; Described spray silk passage is communicated by elementary shoulder hole, secondary shoulder hole, three grades of shoulder holes and wire vent hole successively from top to bottom and forms, and the cross section in elementary shoulder hole, secondary shoulder hole, three grades of shoulder holes and wire vent hole is the square that the length of side reduces step by step.
2. spinnerets according to claim 1, is characterized in that: the ring body outside diameter of described spinnerets is 244.8 ~ 245.2mm, and the diameter of the centralized positioning through hole of spinnerets is 105.0 ~ 107.0mm; The inside diameter of main body material ring is 123.7 ~ 123.8mm, and the outside diameter of main body material ring is 231.9 ~ 232.0mm.
3. spinnerets according to claim 2, is characterized in that: the thickness of described main body material ring is 1.5mm, and the longitudinal length of elementary shoulder hole, secondary shoulder hole and three grades of shoulder holes is 0.45mm, and the longitudinal length in wire vent hole is 0.15mm.
4. spinnerets according to claim 3, is characterized in that: the cross section length of side of described elementary shoulder hole is 0.65mm, and the cross section length of side of secondary shoulder hole is 0.45mm, and the cross section length of side of three grades of shoulder holes is 0.25mm, and the cross section length of side in wire vent hole is 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729992.1U CN204959108U (en) | 2015-09-21 | 2015-09-21 | Spinneret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729992.1U CN204959108U (en) | 2015-09-21 | 2015-09-21 | Spinneret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204959108U true CN204959108U (en) | 2016-01-13 |
Family
ID=55054185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520729992.1U Active CN204959108U (en) | 2015-09-21 | 2015-09-21 | Spinneret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204959108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899793A (en) * | 2021-01-14 | 2021-06-04 | 刘建亮 | Production line device applied to melt-blown fabric production |
| CN114790582A (en) * | 2022-06-08 | 2022-07-26 | 于金宇 | Protogenic bionic novel fiber |
-
2015
- 2015-09-21 CN CN201520729992.1U patent/CN204959108U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899793A (en) * | 2021-01-14 | 2021-06-04 | 刘建亮 | Production line device applied to melt-blown fabric production |
| CN114790582A (en) * | 2022-06-08 | 2022-07-26 | 于金宇 | Protogenic bionic novel fiber |
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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 | ||
| 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: Pml Precision Mechanism Ltd in Pujiang Address before: 322200 Golden Road 7, Pujiang Economic Development Zone, Jinhua, Zhejiang Patentee before: Pujiang Xinyuan Spinneret Co., Ltd. |