CN212955456U - Novel multi-stage filtration melt-blown non-woven fabric extrusion die - Google Patents
Novel multi-stage filtration melt-blown non-woven fabric extrusion die Download PDFInfo
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- CN212955456U CN212955456U CN202021488374.XU CN202021488374U CN212955456U CN 212955456 U CN212955456 U CN 212955456U CN 202021488374 U CN202021488374 U CN 202021488374U CN 212955456 U CN212955456 U CN 212955456U
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Abstract
The utility model discloses a novel multistage filtration melts and spouts non-woven fabrics extrusion mould relates to and melts mould technical field, including filtering the body, filter the equal threaded connection in outer wall one side edge of the body and have fixing bolt, and fixing bolt's one end threaded connection has the ring flange, and one side outer wall center department screw thread intercommunication that the ring flange was kept away from to the body that filters is provided with the connector, and the one side outer wall of keeping away from the filter body of connector has seted up a plurality of mounting holes. This novel multi-stage filtration melts and spouts non-woven fabrics extrusion tooling can guarantee the pressure of melting of non-woven fabrics raw and other materials through air cock, aerofoil and filament plate on the one hand, can improve the efficiency of melting on the one hand in addition, avoids the filament plate of mould to take place to block up and fibrous fracture, this novel multi-stage filtration melts and spouts non-woven fabrics extrusion tooling, through runner, connector and one-level filter screen and second grade filter screen, can realize carrying out partial pressure and filtration to raw and other materials, avoids the filament plate aperture to be plugged up by raw and other materials, and then reduces the efficiency of melting.
Description
Technical Field
The utility model relates to a melt blown mould technical field specifically is a novel multistage filtration melt blown non-woven fabrics extrusion tooling.
Background
The process of melt-blown non-woven fabric comprises the following steps: polymer feeding, melt extrusion, fiber formation, fiber netting, cooling, and consolidation into a fabric.
In actual production process, the efficiency of melt-blown extrusion directly influences the machining efficiency and the quality of finished products, the heating of raw and other materials is carried out in advance to current melt-blown mould, then carry out quick extrusion blowout through melt-blown mould, it is inhomogeneous to use being heated of raw and other materials heating, can not guarantee during melt-blown again that the raw and other materials of non-woven fabrics can become the fluid, guarantee that raw and other materials can directly pass through the aperture on the filament plate, serious probably the large tracts of land blocks up the filament plate, and then lead to the fact the disconnected material of the melt-blown work of filament plate, secondly current mould is at the in-process of melt-blown, adopt fluid pressure to melt-blow the mode more, in follow-up use, because the melt-blown pressure of raw and other materials can reduce because of the transform of temperature, and then influence the melt-blown extrusion efficiency of.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel multi-stage filtration melts and spouts non-woven fabrics extrusion tooling can guarantee the pressure of melting of non-woven fabrics raw and other materials through air cock, aerofoil and filament plate on the one hand, can improve the efficiency of melting on the one hand in addition, avoids the filament plate of mould to take place to block up and fibrous fracture, through runner, connector and one-level filter screen and second grade filter screen, can realize carrying out partial pressure and filtration to raw and other materials, avoids the filament plate aperture to be stopped up by raw and other materials, and then reduces the efficiency of melting and spouting.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel multistage filtering melt-blown non-woven fabric extrusion die comprises a filtering body, wherein a side edge of the outer wall of the filtering body is connected with a fixing bolt in a threaded manner, one end of the fixing bolt is connected with a flange plate in a threaded manner, a central part of the outer wall of one side of the filtering body, which is far away from the flange plate, is provided with a connecting body in a threaded manner, a plurality of mounting holes are formed in the outer wall of one side of the connecting body, which is far away from the filtering body, in a threaded manner, the inner sides of the mounting holes are connected with connecting bolts in a threaded manner, one end of each connecting bolt is connected with a die body in a threaded manner, one end of each connecting bolt, which is far away from the connecting body, is connected with a blocking plate in a threaded manner, the outer wall of the blocking plate is attached to the outer wall of the, and the inboard of multistation filter inlays and is equipped with the one-level filter screen to one side intercommunication that the ring flange was kept away from to the multistation filter sets up in the one end department of runner, the one end that the connector was kept away from to the runner sets up to inwards sunken, the one end inner wall department that the connector was kept away from to the runner inlays and is equipped with the second grade filter screen, and one side of second grade filter screen is provided with the silk board through the closure plate intercommunication.
In order to improve the device's extrusion efficiency, conduct the utility model relates to a novel it is preferred that multi-stage filtration melts and spouts non-woven fabrics extrusion tooling, the outer wall both sides of closure plate all communicate and are provided with the air cock, and the one end that the air cock is close to each other sets up in the top department of filament plate through the hose intercommunication.
In order to improve the device's installation convenience, conduct the utility model relates to a novel multistage filtration melts and spouts that non-woven fabrics extrusion tooling is preferred, the one end intercommunication of the body of crossing of keeping away from of ring flange sets up in outside feedway, the outer wall of ring flange is seted up porosely.
In order to improve the device extrude stability, conduct the utility model relates to a novel multistage filtration melts and spouts non-woven fabrics extrusion tooling is preferred, the fixed aerofoil that is provided with in one side outer wall department that the connector was kept away from to the aerofoil, and the outer wall laminating of aerofoil in the inner wall department of aerofoil to outer wall one side center department of aerofoil sets up porosely.
In order to improve the device extrude the continuity, conduct the utility model relates to a novel multistage filtration melts and spouts non-woven fabrics extrusion tooling is preferred, the one end of keeping away from each other of air cock is passed through the hose intercommunication and is set up in outside air-blast equipment, the one end of air cock is in aerofoil top department.
In order to improve the device's discharging efficiency, conduct the utility model relates to a novel multistage filtration melts and spouts non-woven fabrics extrusion tooling is preferred, the transversal triangle-shaped that personally submits of silk board, the one end of silk board is in the left side department of aerofoil.
The utility model provides a novel multistage filtration melts and spouts non-woven fabrics extrusion tooling. The method has the following beneficial effects:
(1) this novel multi-stage filtration melts and spouts non-woven fabrics extrusion tooling can guarantee the pressure of melting of non-woven fabrics raw and other materials through air cock, aerofoil and filament plate on the one hand, can improve the efficiency of melting the ejection of compact on the other hand, avoids the filament plate of mould to take place to block up and fibrous fracture.
(2) This novel multi-stage filtration melts blown nonwoven fabric extrusion tooling through runner, connector and one-level filter screen and second grade filter screen, can realize carrying out partial pressure and filtration to raw and other materials, avoids the filament plate aperture to be plugged up by raw and other materials, and then reduces the efficiency of melting and blowing.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an enlarged cross-sectional view of the present invention a;
fig. 3 is a perspective view of the connector of the present invention.
In the figure: 1. a filter body; 2. fixing the bolt; 3. a flow channel; 4. a mold body; 5. an air tap; 6. a wind plate; 7. a wire plate; 8. a second-stage filter screen; 9. a blocking plate; 10. a connecting bolt; 11. a linker; 12. a first-stage filter screen; 13. a multi-station filter plate; 14. mounting holes; 15. a flange plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel multi-stage filtration melt-blown non-woven fabric extrusion die comprises a filter body 1, wherein a side edge of the outer wall of the filter body 1 is in threaded connection with a fixing bolt 2, one end of the fixing bolt 2 is in threaded connection with a flange plate 15, a central part of the outer wall of one side of the filter body 1, which is far away from the flange plate 15, is in threaded communication with a connector 11, a plurality of mounting holes 14 are formed in the outer wall of one side of the connector 11, which is far away from the filter body 1, connecting bolts 10 are in threaded connection with the inner sides of the mounting holes 14, one end of each connecting bolt 10 is in threaded connection with a die body 4, one end of each connecting bolt 10, which is far away from the connector 11, is in threaded connection with a blocking plate 9, the outer wall of the blocking plate 9 is attached to the outer wall of the die body 4, runners 3 are formed in the inner axial lines of the filter body 1, the connector, and the inboard of multistation filter 13 inlays and is equipped with one-level filter screen 12 to one side intercommunication that flange plate 15 was kept away from to multistation filter 13 sets up in the one end department of runner 3, and the one end that connector 11 was kept away from to runner 3 is inwards sunken to be set up, and the one end inner wall department that connector 11 was kept away from to runner 3 inlays and is equipped with second grade filter screen 8, and one side of second grade filter screen 8 is provided with silk board 7 through closure plate 9 intercommunication.
In this embodiment: through the flange plate 15, the novel multi-stage filtration melt-blown non-woven fabric extrusion die can be rapidly fed, a user can conveniently and rapidly install and feed, the arrangement efficiency of installation and use is improved, the novel multi-stage filtration melt-blown non-woven fabric extrusion die can be rapidly installed and disassembled through the connecting bolt 10 and the fixing bolt 2, after the machine halt and cooling are avoided, the raw material is prevented from being cooled and blocking the flow channel 3, the raw material can rapidly flow through the flow channel 3, through the multi-station filter plate 13, the filtering area can be improved on the one hand, the filtering efficiency can be improved on the other hand, through the first-stage filter screen 12, the primary filtration of the raw material can be realized, a filter screen with 100-400 meshes is selected in the actual use process, through the second-stage filter screen 8, on the one hand, the filtering effect of the second-stage filter screen 8, in the actual use process, a filter screen with 100-400 meshes is selected, the raw material can be quickly sprayed out through the silk plate 7, and the opening of the filter screen is 0.18-0.3 MM.
Specifically, the outer wall both sides of closure plate 9 all communicate and are provided with air cock 5, and the one end that air cock 5 is close to each other sets up in the top department of silk board 7 through the hose intercommunication.
In this embodiment: through air cock 5, can realize conveniently improving the ejection of compact wire drawing efficiency of raw and other materials to the quick leading-in heating of air current, avoid the jam on screw plate 7.
Specifically, one end of the flange 15, which is far away from the filter body 1, is communicated with an external feeding device, and the outer wall of the flange 15 is provided with holes.
In this embodiment: the outer wall of the flange plate 15 is provided with the hole, so that a user can conveniently and quickly install the flange plate through the bolt.
Specifically, the outer wall of one side of the blocking plate 9 far away from the connecting body 11 is fixedly provided with the wind plate 6, the outer wall of the wind plate 6 is attached to the inner wall of the blocking plate 9, and the center of one side of the outer wall of the wind plate 6 is provided with a hole.
In this embodiment: the air plate 6 can assist the silk plate 7 to carry out rapid melt-blowing operation.
Specifically, the end of air cock 5 that keeps away from each other sets up in outside air current heating equipment through the hose intercommunication, and the one end of air cock 5 is in aerofoil 6 top department.
In this embodiment: one end of the air tap 5 is positioned above the air plate 6, so that stable pressure application on raw materials can be realized.
Specifically, the cross section of the wire plate 7 is triangular, and one end of the wire plate 7 is positioned at the left side of the wind plate 6.
In this embodiment: the cross section of the filament plate 7 is triangular, so that stable partial pressure extrusion of raw materials can be realized.
During the use, earlier the ring flange 15 can realize passing through multistation filter 13 earlier to filtering body 1, can realize the quick reposition of redundant personnel filtration to the raw materials, then passing through one-level filter screen 12 with raw and other materials, carry out quick extrusion filtration, then through runner 3, the inboard department of closure plate 9 is carried to connector 11 and die body 4, carry the top department of second grade filter screen 8 through runner 3 at last, filter the back through second grade filter screen 8, get into the melt-blown space that silk board 7 and aerofoil 6 are constituteed, then start to outside air current heating device, make air cock 5 ventilate, realize the quick extrusion pressure and the heating to raw and other materials, prevent that raw and other materials from taking place the cooling and solidifying, make raw and other materials pass through 018MM to 0.3 MM's hole on the silk board 7, realize the melt.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel multistage filtration melt-blown non-woven fabrics extrusion tooling, includes filter body (1), its characterized in that: the filter is characterized in that a fixing bolt (2) is in threaded connection with the edge of one side of the outer wall of the filter body (1), a flange plate (15) is in threaded connection with one end of the fixing bolt (2), a connecting body (11) is in threaded communication with the center of the outer wall of one side, far away from the flange plate (15), of the filter body (1), a plurality of mounting holes (14) are formed in the outer wall of one side, far away from the filter body (1), of the connecting body (11), a connecting bolt (10) is in threaded connection with the inner side of the mounting holes (14), a mold body (4) is in threaded connection with one end of the connecting bolt (10), far away from the connecting body (11), a blocking plate (9) is in threaded connection with one end of the connecting bolt (10), the outer wall of the blocking plate (9) is attached to the outer wall of the mold body (4), and runners (3) are formed in the axial line positions of the, the utility model discloses a filter, including ring flange (15), inner wall one side clearing hole of ring flange (15) is inlayed and is equipped with multistation filter (13), and the inboard of multistation filter (13) inlays and is equipped with one-level filter screen (12) to one side intercommunication that ring flange (15) were kept away from in multistation filter (13) sets up in the one end department of runner (3), the one end that connector (11) were kept away from in runner (3) is inside sunken to be set up, the one end inner wall department that connector (11) were kept away from in runner (3) inlays and is equipped with second grade filter screen (8), and one side of second grade filter screen (8) is provided with silk board (7) through closure plate (9).
2. The novel multistage filtering melt-blown non-woven fabric extrusion die as claimed in claim 1, wherein: the outer wall both sides of closure plate (9) all communicate and are provided with air cock (5), and the one end that air cock (5) are close to each other sets up in the top department of silk board (7) through the hose intercommunication.
3. The novel multistage filtering melt-blown non-woven fabric extrusion die as claimed in claim 2, wherein: one end of the flange plate (15) far away from the filter body (1) is communicated with an external feeding device, and holes are formed in the outer wall of the flange plate (15).
4. The novel multistage filtering melt-blown non-woven fabric extrusion die as claimed in claim 3, wherein: the outer wall of one side of the blocking plate (9) far away from the connecting body (11) is fixedly provided with a wind plate (6), the outer wall of the wind plate (6) is attached to the inner wall of the blocking plate (9), and a hole is formed in the center of one side of the outer wall of the wind plate (6).
5. The novel multistage filtering melt-blown non-woven fabric extrusion die as claimed in claim 4, wherein: the one end of keeping away from each other of air cock (5) sets up in outside air-blast equipment through the hose intercommunication, the one end of air cock (5) is in aerofoil (6) top department.
6. The novel multistage filtering melt-blown non-woven fabric extrusion die as claimed in claim 5, wherein: the cross section of the silk plate (7) is triangular, and one end of the silk plate (7) is positioned at the left side of the wind plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488374.XU CN212955456U (en) | 2020-07-25 | 2020-07-25 | Novel multi-stage filtration melt-blown non-woven fabric extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488374.XU CN212955456U (en) | 2020-07-25 | 2020-07-25 | Novel multi-stage filtration melt-blown non-woven fabric extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212955456U true CN212955456U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021488374.XU Active CN212955456U (en) | 2020-07-25 | 2020-07-25 | Novel multi-stage filtration melt-blown non-woven fabric extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212955456U (en) |
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- 2020-07-25 CN CN202021488374.XU patent/CN212955456U/en active Active
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