CN204455366U - A kind of filament spinning component of differential nylon-6 fiber production - Google Patents
A kind of filament spinning component of differential nylon-6 fiber production Download PDFInfo
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- CN204455366U CN204455366U CN201420786471.5U CN201420786471U CN204455366U CN 204455366 U CN204455366 U CN 204455366U CN 201420786471 U CN201420786471 U CN 201420786471U CN 204455366 U CN204455366 U CN 204455366U
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- filter
- sand
- post
- feedboard
- sand cup
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Abstract
The utility model discloses a kind of filament spinning component of differential nylon-6 fiber production, comprise package shell, sand cup and spinnerets, sand cup is located in package shell, spinnerets is located at sand cup bottom, in package shell, topmost is bolted with feedboard, package shell inside top is thin segment, a filter post filter is provided with below feedboard, this filter post filter is by disk body and to be connected on disk body some is made up of metal powder sintered filter post, feedboard has up-small and down-big feeding-passage and communicates with filter post, and the step surface of thin segment is provided with compressing tablet; Filter post is positioned at sand cup, and in sand cup, the below of filter post is provided with deflector, flat-rammer successively, crosses filter sand and screen pack.The utility model advantage is: melt is post filter and the filtration of crossing filter sand and screen pack after filtration, filter effect is better, and melt distributes more even, and pressure is more stable, can guarantee that as-spun fibre rationally expanded when the phase of expansion, ensure the product quality of polyamide fibre 6.
Description
Technical field
The utility model relates to a kind of nylon fibre production equipment, especially a kind of filament spinning component of differential nylon-6 fiber production.
Background technology
Polyamide fibre is the trade name of polyamide fiber, also known as nylon or nylon (Nylon).English name Polyamide(is called for short PA), be a kind of man-made polymer, fiber, plastics.Carbon atom number contained by its cellular construction, can obtain the name of different cultivars.Such as polyamide fibre 6, illustrates that it is obtained by the caprolactam ring-opening polymerization containing 6 carbon atoms.Conventional polyamide fibre has α, β, Υ tri-kinds of different crystals, and can form three kinds of strand arranging densities, wherein alpha-crystal is the most stable, and density is higher, be 1.235g/ ㏄, and β and Υ crystal is unstable, under certain condition, and can phase co-conversion.The crystal of polyamide fibre 6 belongs to monoclinic system, and the molecular layer connected by hydrogen bond goes to upper and lower and is alternately arranged in crystal.Can give that it is led by chemistry or the modified method of physics, accumulation of heat, water suction moisture absorption, antibacterial and deodouring, fragrance, the additional properties such as fire-retardant, make to be more suitable for the comfortable and easy to wear and decorative applications of the mankind.
In recent years, the various differential nylon-6 fiber with specific function is also constantly developed, differential nylon-6 fiber and common nylon-6 fiber production stage roughly similar, wherein spinning is the important step that differential nylon-6 fiber is produced, filament spinning component is applied in this spinning process, and its melt ejection of cutting into slices forms as-spun fibre; Existing filament spinning component package shell, sand cup and spinnerets, have the filtration layer of sand of various structure and combination thereof (combination as coarse sands layer and fine sand layer) in sand cup; Now commercially have also appeared a kind of by metal powder sintered filter, the filter post of this filter, by metal powder sintered, replaced filter sand completely, in fact tested this mode melt pressure and instability through our company, affect product quality, therefore need to improve.
Summary of the invention
The purpose of this utility model is deficiency in order to solve above-mentioned technology and the filament spinning component of a kind of good filtration effect designed, melt pressure is stablized, melt is evenly distributed differential nylon-6 fiber production.
The filament spinning component of a kind of differential nylon-6 fiber production designed by the utility model, comprise package shell, sand cup and spinnerets, sand cup is located in package shell, spinnerets is located at sand cup bottom, be covered with aperture bottom sand cup to communicate with spinnerets, in package shell, topmost is bolted with feedboard, it is characterized in that described package shell inside top is thin segment, a filter post filter is provided with below feedboard, this filter post filter is by disk body and to be connected on disk body some is made up of metal powder sintered filter post, described feedboard has up-small and down-big feeding-passage and communicates with filter post, the step surface of described thin segment is provided with compressing tablet, described disk body is limited between compressing tablet and feedboard, described filter post is positioned at sand cup, and in described sand cup, the below of filter post is provided with deflector, flat-rammer successively, crosses filter sand and screen pack.
Described flat-rammer edge is annular projection; Such deflector is located at after on flat-rammer and forms space each other, is convenient to melt distributed uniform.
On described spinnerets, the cross section of spinneret orifice is king's font, and centre one horizontal stroke of this king's font is shorter and its both sides are provided with vertical bar;
The filament spinning component of the differential nylon-6 fiber production designed by the utility model, during filtration, the first post filter after filtration of melt, and then passed through filter sand and screen pack filters, filter post filtration devices effect is better, melt after filtration again through deflector, flat-rammer, cross filter sand and screen pack melt can be made to distribute more even, and pressure is more stable, can guarantee that as-spun fibre rationally expanded when the phase of expansion, ensure the product quality of the differential nylon-6 fiber produced.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filament spinning component of the differential nylon-6 fiber production of embodiment 1;
Fig. 2 is the enlarged drawing of spinneret orifice on embodiment 2 spinnerets;
Fig. 3 is the sectional view of the fiber that embodiment 2 filament spinning component is produced.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the filament spinning component of the differential nylon-6 fiber production described by the present embodiment, comprise package shell 1, sand cup 2 and spinnerets 3, sand cup 2 is located in package shell 1, spinnerets 3 is located at sand cup 2 bottom, spinneret orifice cross section on spinnerets 3 is circular, be covered with aperture bottom sand cup 2 to communicate with spinnerets 3, in package shell 1, topmost is bolted with feedboard 4, described package shell 1 inside top is thin segment 5, a filter post filter 6 is provided with below feedboard 4, this filter post filter 6 is by disk body 7 and be connected to being made up of metal powder sintered filter post 8 on disk body 7, the quantity of filter post 8 is 12-18, described feedboard 4 has up-small and down-big feeding-passage 9 and communicates with filter post 8, the such shape of feeding-passage 9 is to make melt enter in filter post filter 6 better, the step surface of described thin segment 5 is provided with compressing tablet 10, described disk body 7 is limited between compressing tablet 10 and feedboard 4, such structure can improve sealing, prevent melt in process of production from upwards transporting to affecting screw thread, described filter post 8 is positioned at sand cup 2, and in described sand cup 2, the below of filter post 8 is provided with deflector 11, flat-rammer 12 successively, crosses filter sand 13 and screen pack 14.Described flat-rammer 12 edge is annular projection 15; Such deflector 11 is located at after on flat-rammer 12 and forms space each other, is convenient to melt distributed uniform.
This filament spinning component, comparatively just makes during installation, and the mode that feedboard 4 is spirally connected can by the compressing parts of bottom, and the screw thread at feedboard 4 place is not subject to melt attack.
The filament spinning component of the differential nylon-6 fiber production described by the present embodiment, during filtration, the first post filter 6 after filtration of melt, and then passed through filter sand 13 and screen pack 14 filters, filter post filter 6 filter effect is better, the melt after filtration again through deflector 11, flat-rammer 12, cross filter sand 13 and screen pack 14 melt can be made to distribute more even, and pressure is more stable, can guarantee that as-spun fibre rationally expanded when the phase of expansion, ensure the product quality of polyamide fibre 6.
In the present embodiment, the pod apertures on deflector 11 can be straight hole, also can be top as shown in Figure 1 be straight hole bottom is bell-mouthed shape; Such shape is more convenient for melt uniform distribution, melt is distributed more even.
Embodiment 2:
As shown in Figure 2, the filament spinning component of the differential nylon-6 fiber production described by the present embodiment, as different from Example 1: on described spinnerets 3, the cross section of spinneret orifice 16 is king's font, centre one horizontal stroke of this king's font is shorter and its both sides are provided with vertical bar; The fibre section of this spinneret orifice spray silk as shown in Figure 3, owing to being provided with multiple groove on fiber, makes fiber hygroscopicity, warmth retention property greatly increases, may be used for producing garment material, bedding etc.
Embodiment described herein is only explanation for example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. the filament spinning component of a differential nylon-6 fiber production, comprise package shell (1), sand cup (2) and spinnerets (3), sand cup (2) is located in package shell (1), spinnerets (3) is located at sand cup (2) bottom, sand cup (2) bottom is covered with aperture and communicates with spinnerets (3), package shell (1) interior topmost is bolted with feedboard (4), it is characterized in that described package shell (1) inside top is thin segment (5), a filter post filter (6) is provided with in feedboard (4) below, this filter post filter (6) is by disk body (7) and to be connected on disk body (7) some is made up of metal powder sintered filter post (8), described feedboard (4) has up-small and down-big feeding-passage (9) and communicates with filter post (8), the step surface of described thin segment (5) is provided with compressing tablet (10), described disk body (7) is limited between compressing tablet (10) and feedboard (4), described filter post (8) is positioned at sand cup (2), and in described sand cup (2), the below of filter post (8) is provided with deflector (11), flat-rammer (12) successively, crosses filter sand (13) and screen pack (14).
2. the filament spinning component of a kind of differential nylon-6 fiber production according to claim 1, is characterized in that described flat-rammer (12) edge is annular projection (15).
3. the filament spinning component of a kind of differential nylon-6 fiber production according to claim 1 and 2, it is characterized in that the cross section of the upper spinneret orifice (16) of described spinnerets (3) is king's font, centre one horizontal stroke of this king's font is shorter and its both sides are provided with vertical bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786471.5U CN204455366U (en) | 2014-12-13 | 2014-12-13 | A kind of filament spinning component of differential nylon-6 fiber production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786471.5U CN204455366U (en) | 2014-12-13 | 2014-12-13 | A kind of filament spinning component of differential nylon-6 fiber production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204455366U true CN204455366U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420786471.5U Expired - Fee Related CN204455366U (en) | 2014-12-13 | 2014-12-13 | A kind of filament spinning component of differential nylon-6 fiber production |
Country Status (1)
| Country | Link |
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| CN (1) | CN204455366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904674A (en) * | 2017-11-30 | 2018-04-13 | 神马博列麦（平顶山）气囊丝制造有限公司 | A kind of filament spinning component produced for 66 air bag of polyamide fibre with industrial filament |
-
2014
- 2014-12-13 CN CN201420786471.5U patent/CN204455366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904674A (en) * | 2017-11-30 | 2018-04-13 | 神马博列麦（平顶山）气囊丝制造有限公司 | A kind of filament spinning component produced for 66 air bag of polyamide fibre with industrial filament |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20161213 |