CN204866272U - Flocking device is reinforceed to falling body formula - Google Patents
Flocking device is reinforceed to falling body formula Download PDFInfo
- Publication number
- CN204866272U CN204866272U CN201520550370.2U CN201520550370U CN204866272U CN 204866272 U CN204866272 U CN 204866272U CN 201520550370 U CN201520550370 U CN 201520550370U CN 204866272 U CN204866272 U CN 204866272U
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- Prior art keywords
- spinneret
- die
- spinning nozzle
- fine hair
- flocking
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Abstract
The utility model provides a flocking device is reinforceed to falling body formula, including die -spinning nozzle and polar plate, the die -spinning nozzle sets up directly over the polar plate, die -spinning nozzle and polar plate are connected with the two poles of the earth electricity of an electrostatic generator respectively, the base cloth of polar plate top through needing the flocking, be provided with two at least axially extended helicla flutes on the die -spinning nozzle inner wall, the open close air divided fuse -element of crossing of die -spinning nozzle inner room, the utility model discloses an inside helicla flute of die -spinning nozzle makes spun fine hair surface form the spiral wing, and fine hair is the static electrification in the die -spinning nozzle, receives after the blowout the attraction of polar plate, because the effect of the spiral wing, fine hair, more does benefit to rather than the combination when lying in impacting the adhesive on the base cloth in the rotation at full speed of decline in -process, its rotation simultaneously has the rigidity, prevents effectively that fine hair from taking place the lodging.
Description
Technical field
The utility model relates to flocking apparatus field, especially, is that a kind of weaving falling body type strengthens flocking plant.
Background technology
The general structure of electrostatic spinning machinery comprises top crown and bottom crown, top crown is one piece of plate-type metal screen frame, bottom crown is one piece of metal plate bracket, what be covered with that wire mark has an adhesive above treats flocking base cloth, and upper and lower two pieces of pole plates are connected to the positive and negative output on HV generator respectively with wire.Fine hair in hopper, due to the rotation for hair axle, falls on metal mesh cathode.Because fine hair is charged with cathode contact in descent, cause partly arranging by direction of an electric field.Fine hair polarizes in the electric field simultaneously, and the charge concentration identical with negative pole polarity is in the one end away from negative pole, and positive charge concentrates on the one end near negative pole.When fine hair and cathode contact, because the Conductivity Ratio fine hair of electrode is high, conductive current can be produced in the fibre, fine hair can produce negative electrostatic charge, fine hair is made to have very large degree of stretching and circling in the air property in the electric field, have on the base cloth of adhesive pattern with higher speed vertical drop to wire mark, form exquisite matte picture and text.
When in electrostatic spinning process, fine hair drop to adhesive, because the material of fine hair is different with the material of adhesive, add the surface tension that surface of pressure-sensitive adhesive exists, fine hair needs very strong puncture performance and could be combined with adhesive, in the process, some fine hair is limited to self gravitation or electrically charged amount is less, greatly reduces the ability that punctures of adhesive, when often puncturing, can make fine hair that lodging phenomenon occurs.
Utility model content
In order to solve the problem, the purpose of this utility model is to provide a kind of falling body type to strengthen flocking plant, and this falling body type strengthening flocking plant effectively increases puncturing of fine hair and vertical stability.
The utility model solves the technical scheme that its technical problem adopts:
This falling body type strengthening flocking plant comprises spinneret and pole plate, described spinneret is arranged on directly over described pole plate, described spinneret and pole plate are electrically connected with the two poles of the earth of an electrostatic generator respectively, by needing the Ji Bu of flocking above described pole plate, described spinneret inwall is provided with at least two axially extended helicla flutes, in described spinneret, is interrupted the melt separated by air.
As preferably, slide and be nested in the lower end of a body in the upper end of described spinneret, the slide rail coordinated with described helicla flute is provided with in described body, be provided with the drives structure controlling described spinneret and body relative sliding in described spinneret, the axial length of described slide rail equals described spiral fluted axial length.
As preferably, described drives structure shrinks spinneret before every section of melt ejection, at the latter end ejection spinneret of every section of melt ejection.
As preferably, described drives structure is the solenoid that is arranged in body and is arranged on the magnet matched with solenoid in spinneret.
As preferably, described drives structure is the driver driving described spinneret to rotate.
The utility model has the advantage of:
Be subject to slide rail by the helicla flute controlling spinneret inside to fill and be separated, the fuzzy surface of ejection is made to form screw wing, fine hair is static electrification in spinneret, be subject to the attraction of described pole plate after ejection, due to the effect of screw wing, fine hair is rotation at full speed in decline process, when being to clash into the adhesive on base cloth, be more conducive to and its combination, its rotation simultaneously has gyroscopic inertia, effectively prevents fine hair from lodging.
Accompanying drawing explanation
Fig. 1 be this falling body type strengthening flocking plant spinneret stretch out face structural representation.
Fig. 2 is the A-A schematic cross-section of this falling body type strengthening flocking plant Fig. 1 embodiment.
Fig. 3 is the B-B schematic cross-section of this falling body type strengthening flocking plant Fig. 1 embodiment.
Fig. 4 is the C-C schematic cross-section of this falling body type strengthening flocking plant Fig. 1 embodiment.
Fig. 5 be this falling body type strengthening flocking plant Fig. 1 embodiment look up structural representation.
Fig. 6 faces structural representation after this falling body type strengthening flocking plant spinneret shrinks.
Fig. 7 be this falling body type strengthening flocking plant Fig. 6 embodiment look up structural representation.
Fig. 8 is the fluff structures schematic diagram of this falling body type strengthening flocking plant spinneret ejection.
Fig. 9 is the positional structure schematic diagram of this falling body type strengthening flocking plant spinneret and pole plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
In the present embodiment, consult Fig. 9, this falling body type strengthening flocking plant comprises spinneret 100 and pole plate 300, described spinneret 100 is arranged on directly over described pole plate 300, described spinneret 100 and pole plate 300 are electrically connected with the two poles of the earth of an electrostatic generator respectively, by needing the base cloth 20 of flocking above described pole plate 300, consult Fig. 1 Fig. 5, described spinneret 100 inwall is provided with at least two axially extended helicla flutes 110, in described spinneret 100, is interrupted the melt 10 separated by air.
Melt in described spinneret 100 from traditional melt extrusion device, then can reach the object separating melt 10 by the injection air be interrupted.
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, slide and be nested in the lower end of a body 200 in the upper end of described spinneret 100, the slide rail 210 coordinated with described helicla flute 110 is provided with in described body 200, the drives structure controlling described spinneret 100 and body 200 relative sliding is provided with in described spinneret 100, the axial length of described slide rail 210 equals the axial length of described helicla flute 110, by the slip of spinneret 100, make the slide rail 210 on body 200 can fill described helicla flute 110, the fine hair 400 (consulting Fig. 8) that the melt 10 of ejection is formed forms screw wing 410 at afterbody.
Above-mentioned falling body type strengthening flocking plant, described drives structure shrinks spinneret 100 before every section of melt 10 sprays, and the latter end sprayed at every section of melt 10 ejects spinneret 100.
Above-mentioned falling body type strengthening flocking plant, described drives structure is the solenoid that is arranged in body 200 and is arranged on the magnet matched with solenoid in spinneret 100.
In a further embodiment simultaneously, described drives structure is the driver driving described spinneret 100 to rotate, described driver can be fixed on described body 200 and to drive spinneret 100 to rotate by the mode of gears meshing, and spinneret 100 is stretched with under the cooperation of helicla flute 110 at described slide rail 210.
The operation logic of above-mentioned falling body type strengthening flocking plant:
Consult Fig. 1, Fig. 6, Fig. 8 and Fig. 9, described spinneret 100 and body 200 pass through by the melt 10 of airspace, because described drives structure shrinks spinneret 100 before every section of melt 10 sprays, therefore the leading portion of every section of melt 10 is through spinneret smooth surface, the latter end sprayed due to every section of melt 10 again ejects spinneret 100, therefore, the helicla flute 110 of spinneret 100 inside loses slide rail 210 and fills, and form screw wing 410 on melt 10 (cooled fine hair 400) surface, fine hair 400 static electrification in spinneret, the attraction of described pole plate 300 is subject to after ejection, due to the effect of screw wing 410, fine hair is rotation at full speed in decline process, when being to clash into the adhesive on base cloth 20, be more conducive to and its combination, its rotation simultaneously has gyroscopic inertia, effectively prevent fine hair 400 from lodging.
Describedly be only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included in protection domain of the present utility model.
Claims (5)
1. a falling body type strengthening flocking plant, it is characterized in that: comprise spinneret (100) and pole plate (300), described spinneret (100) is arranged on directly over described pole plate (300), described spinneret (100) and pole plate (300) are electrically connected with the two poles of the earth of an electrostatic generator respectively, described pole plate (300) top is by needing the Ji Bu (20) of flocking, described spinneret (100) inwall is provided with at least two axially extended helicla flutes (110), in described spinneret (100), is interrupted the melt (10) separated by air.
2. falling body type strengthening flocking plant according to claim 1, it is characterized in that: slide and be nested in the lower end of a body (200) in the upper end of described spinneret (100), the slide rail (210) coordinated with described helicla flute (110) is provided with in described body (200), be provided with the drives structure controlling described spinneret (100) and body (200) relative sliding in described spinneret (100), the axial length of described slide rail (210) equals the axial length of described helicla flute (110).
3. falling body type strengthening flocking plant according to claim 2, it is characterized in that: described drives structure shrinks spinneret (100) before every section of melt (10) ejection, the latter end sprayed at every section of melt (10) ejects spinneret (100).
4. falling body type according to claim 2 strengthening flocking plant, is characterized in that: described drives structure is for the solenoid that is arranged in body (200) and be arranged on the magnet matched with solenoid in spinneret (100).
5. falling body type strengthening flocking plant according to claim 2, is characterized in that: described drives structure is the driver driving described spinneret (100) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550370.2U CN204866272U (en) | 2015-07-28 | 2015-07-28 | Flocking device is reinforceed to falling body formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550370.2U CN204866272U (en) | 2015-07-28 | 2015-07-28 | Flocking device is reinforceed to falling body formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204866272U true CN204866272U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520550370.2U Expired - Fee Related CN204866272U (en) | 2015-07-28 | 2015-07-28 | Flocking device is reinforceed to falling body formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204866272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984844A (en) * | 2015-07-28 | 2015-10-21 | 苏州市丹纺纺织研发有限公司 | Falling reinforced flocking device |
| CN110449323A (en) * | 2019-07-26 | 2019-11-15 | 嘉兴市华贝特植绒有限公司 | A kind of Flocking for cloth technique and its flocking plant |
-
2015
- 2015-07-28 CN CN201520550370.2U patent/CN204866272U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984844A (en) * | 2015-07-28 | 2015-10-21 | 苏州市丹纺纺织研发有限公司 | Falling reinforced flocking device |
| CN110449323A (en) * | 2019-07-26 | 2019-11-15 | 嘉兴市华贝特植绒有限公司 | A kind of Flocking for cloth technique and its flocking plant |
| CN110449323B (en) * | 2019-07-26 | 2021-02-12 | 嘉兴市华贝特植绒有限公司 | Cloth flocking process and flocking device thereof |
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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 |
Granted publication date: 20151216 Termination date: 20160728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |