CN107802033A - A kind of filter stick surface coating device and painting method - Google Patents
A kind of filter stick surface coating device and painting method Download PDFInfo
- Publication number
- CN107802033A CN107802033A CN201711263274.XA CN201711263274A CN107802033A CN 107802033 A CN107802033 A CN 107802033A CN 201711263274 A CN201711263274 A CN 201711263274A CN 107802033 A CN107802033 A CN 107802033A
- Authority
- CN
- China
- Prior art keywords
- filter stick
- coating
- negative pressure
- case
- central passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 126
- 239000011248 coating agent Substances 0.000 title claims abstract description 125
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000010422 painting Methods 0.000 title claims abstract description 24
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 239000010408 film Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 abstract description 9
- 238000005491 wire drawing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000654 additive Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0229—Filter rod forming processes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention provides a kind of filter stick surface coating device and painting method, it is related to cigarette filter rod technical field, a kind of filter stick surface coating device, including feed device, shaped device, shaping equipment, coating unit and cooling device, feed device includes wire feeder and the tractor for providing power for filter stick movement, coating unit includes coating case and the coating case for providing coating for the filter stick in coating case, coating case includes being used for the central passage for housing filter stick to be coated, the internal painting part with coating chamber and the internal attaching portion with negative pressure cavity, coating chamber is used to the coating that be inputted by coating case importing the surface of filter stick in central passage to form film, negative pressure cavity is used to produce negative pressure in central passage to cause film to be attached at filter stick.A kind of filter stick surface coating device of the present invention and painting method can be applied to commonly without paper wire drawing filter stick and special-shaped outward appearance filter stick simultaneously, and coating effect is good, easy to operate.
Description
Technical field
The present invention relates to cigarette filter rod technical field,
Especially, the present invention relates to a kind of filter stick surface coating device and painting method.
Background technology
In order to be filtered to some harmful substances in cigarette smoke, filter stick is equipped with current most cigarette.
At present, it is in the one layer of special filter of parcel of main material acetate silk periphery in conventional filter stick formation technology
Rod forming paper molds filter bar for cigarette.
Such as Chinese patent patent of invention CN102657379A discloses a kind of cigarette filter tip shaping method and apparatus, its side
Method is during filter material of cigarette is continuously fed forward the bar-shaped gathering of trend, has a variety of particulate additives respectively by one
Fixed time interval is continuously exported, and the tobacco smoke filter element material collapsed forward is ejected into the presence of continuous conveying air-flow
In material, after filter material of cigarette is collapsed into continuous filter stick, in the axial direction of filter stick embedded with multigroup by variable grain additive list
The additive unit combination that member is formed.The cigarette filter tip shaping method and apparatus can realize the filter stick containing a variety of particulate additives
One-shot forming, but also any combination arrangement of a variety of particulate additives along filter stick axial manner can be realized, it can be achieved various
The grain Dose location of additive and any adjustment and change of spacing, can enrich the species and function of filter stick, obtain smoker
More consumption experiences, and production technology can be simplified, reduce production cost.
Such a method is applied to filter stick of the profile for cylinder.And the filter stick of special-shaped outward appearance is directed to, put down in its outer surface
Whole one layer of filter stick formation paper of parcel, current technology can not then be realized.
The content of the invention
It is an object of the invention to for the deficiency present in prior art, there is provided one kind can be applied to common nothing simultaneously
A kind of filter stick surface coating device of paper wire drawing filter stick and special-shaped outward appearance filter stick.
To solve the above problems, the present invention adopts the following technical scheme that what is be achieved：
A kind of filter stick surface coating device, including feed device, shaped device, shaping equipment, coating unit and cooling device, institute
Stating feed device includes wire feeder and for providing the tractor of power for filter stick movement, the coating unit include coating case with
For providing the coating case of coating for the filter stick in the coating case, the coating case includes being used to house in filter stick to be coated
Heart passage, the internal painting part with coating chamber and the internal attaching portion with negative pressure cavity, the coating chamber is used for will be by described
The coating of coating case input imports the surface of filter stick in the central passage to form film, and the negative pressure cavity is used for the center
Negative pressure is produced in passage to cause the film to be attached at filter stick.
Preferably, the central passage end is respectively equipped with filter stick entrance and filter stick outlet.
Preferably, the negative pressure cavity is connected to filter stick exit with central passage.
Preferably, the negative pressure cavity and central passage junction are taper.
Preferably, the negative pressure cavity is provided with the air intake entered for pressure-air.
Preferably, the coating chamber is provided with the coating inlet for being connected with the coating case.
Preferably, the painting part is fastenedly connected with attaching portion by connecting portion.
Preferably, the coating chamber is connected to filter stick porch with central passage.
Another object of the present invention is to disclose a kind of painting method that filter stick surface coating is carried out using above-mentioned equipment.
A kind of painting method of filter stick surface coating device, comprises the following steps：
S1：Feed device conveys to filter stick material；
S2：Filter stick material is molded by shaped device, and is fixed as filter stick by shaping equipment；
S3：Filter stick passes through coating unit, and coating unit uniformly coats thin film for the surface of filter stick；
S4：Cooling device cools and solidifies to the film on filter stick surface.
Preferably, before performing step S3, material to be coated is molten into molten condition in coating case.
Preferably, when performing step S3, the thickness of film can be carried out by coating feed speed and filter stick formation speed
Regulation.
A kind of filter stick surface coating device of the present invention and painting method beneficial effect are：The coating of filter stick surface is uniform, thin
Film docile degree is high, can be applied to simultaneously commonly without paper wire drawing filter stick and special-shaped outward appearance filter stick.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention；
Fig. 2 is the structural representation of the coating case of one embodiment of the invention；
Fig. 3 is the painting method flow chart of one embodiment of the invention；
In figure：1st, feed device, 11, wire feeder, 12, tractor, 2, shaped device, 3, shaping equipment, 4, coating unit, 5, cold
But device, 6, coating case, 61, central passage, 611, filter stick entrance, 612, filter stick outlet, 62, painting part, 63, attaching portion, 64,
Coating chamber, 65, negative pressure cavity, 66, connecting portion, 67, air intake, 68, coating inlet, 7, coating case.
Embodiment
The present invention is described further with reference to the accompanying drawings and examples.
Embodiment one：As shown in Figures 1 to 3, it is only one of embodiment of the present invention：
A kind of filter stick surface coating device, including feed device 1, shaped device 2, shaping equipment 3, coating unit 4 and cooling dress
5 are put, the feed device 1 includes wire feeder 11 and the tractor 12 for providing power for filter stick movement, the coating unit 4
Including coating case 6 and for providing the coating case 7 of coating for the filter stick in the coating case 6, the coating case 6 is included for holding
Put central passage 61, the internal painting part 62 with coating chamber 64 and the internal attaching portion with negative pressure cavity 65 of filter stick to be coated
63, the coating chamber 64 be used for will the coating that be inputted by the coating case 7 import the surface of filter stick in the central passage 61 with
Film is formed, the negative pressure cavity 65 is used to produce negative pressure in the central passage 61 to cause the film to be attached at filter stick.
A kind of filter stick surface coating device of the present invention includes power section, moulding section, coated portion and process part.
For the equipment of the filter stick coating processes of an entirety.
Wherein, filter stick material is is sent into the wire feeder of equipment and provides the tractor of power for filter stick movement by power section
12；
Moulding section is the plug shape that filter stick material is shaped to demand in shaped device 2, shaping equipment 3, shaped device 2, then
Thoroughly solidify by shaping equipment 3；
Coated portion is coating unit 4, and the intermediate portions of the present invention, and in this coating unit 4, the surface of filter stick is applied
Thin film, specifically it is applied to：Filter stick, by coating case 6, is coated in the coating case 7 connected on case 6 in central passage 61
Coating flow to the painting part 62 of coating case 6, flow to from the coating chamber 64 being connected with central passage 61 by filter stick surface, shape
Into covering, then negative pressure cavity 65 makes to form negative pressure in central passage 61 so that the film of coating tightly be attached to filter stick surface；
It is finally that process part is cooling device 5, the thin film for the coating of filter stick surface is cooled and solidified.
Embodiment two：As shown in Fig. 2 it is only one of embodiment of the present invention：Coat emphasis portion of the case 6 for the present invention
Point, the perfect of its work has also needed to following design：
It is central passage 61 first, 61, the central passage end is respectively equipped with filter stick entrance 611 and filter stick outlet 612.
Filter stick enters central passage 61 from filter stick entrance 611, and central passage 61 is left from filter stick outlet 612.In process
Coating procedure is completed during heart passage 61.
Followed by painting part 62,
In the said equipment, the coating chamber 64 is provided with the coating inlet 68 for being connected with the coating case 7.
Coating in coating chamber 64 is both from coating case 7, then coating chamber 64 needs to set a coating inlet 68 to supply
Coating in coating case 7 is flow in coating chamber 64.
In the said equipment, the coating chamber is connected to filter stick porch with central passage.
When filter stick is from filter stick entrance 611 into central passage 61, the coating in application chamber 64 flow to the surface of filter stick, carries out
Coating procedure.
Followed by attaching portion 63,
In the said equipment, the negative pressure cavity 65 is connected to filter stick exit 612 with central passage 61.
In the said equipment, the negative pressure cavity 65 and the junction of central passage 61 are taper, and the negative pressure cavity 65 is provided with
The air intake 67 entered for pressure-air.
Pressure-air is entered in negative pressure cavity 65 by air intake 67, from right side filter stick after being covered with negative pressure cavity 65
Exit 612 is overflowed, and exports as taper, negative pressure can be so formed in central passage 61, enables film being attached to tightly
With filter stick rod.
Finally, the painting part 62 is fastenedly connected with attaching portion 63 by connecting portion 66.
Ensure the structural stability of coating case 6, and air-tightness, be unlikely to negative pressure loss or plug shape change,
Prevent the excessive of coating.
Embodiment three：As shown in figure 3, it is only one of embodiment of the present invention：
A kind of painting method of filter stick surface coating device, comprises the following steps：
S1：Feed device conveys to filter stick material；
Correspond to herein it is above-mentioned in power section；
S2：Filter stick material is molded by shaped device, and is fixed as filter stick by shaping equipment；
Correspond to herein it is above-mentioned in moulding section；
S3：Filter stick passes through coating unit, and coating unit uniformly coats thin film for the surface of filter stick；
Correspond to herein it is above-mentioned in coated portion；Thin film is coated for filter stick surface；
S4：Cooling device cools and solidifies to the film on filter stick surface.
Correspond to herein it is above-mentioned in process part, make last optimization processing for the formation of film.
In the above method, before performing step S3, material to be coated is molten into molten condition in coating case.So
Coating can be made to be flowed out of coating inlet and application chamber, so as to uniformly coat to formation film at the surface of filter stick.
In the above method, when performing step S3, the thickness of film can pass through coating feed speed and filter stick formation speed
It is adjusted.
A kind of filter stick surface coating device of the present invention and painting method can be applied to simultaneously commonly without paper wire drawing filter stick and
Special-shaped outward appearance filter stick, coating effect is good, easy to operate.
The present invention is not limited to above-mentioned specific embodiment, and the present invention can have various modifications and variations.Every foundation
Any modification, equivalent substitution and improvements that the technical spirit of the present invention is made to embodiment of above etc., should be included in the present invention
Protection domain.
Claims (10)
1. a kind of filter stick surface coating device, including feed device（1）, shaped device（2）, shaping equipment（3）, coating unit
（4）And cooling device（5）, it is characterised in that：The feed device（1）Including wire feeder（11）There is provided with for being moved for filter stick
The tractor of power（12）, the coating unit（4）Including coating case（6）With for for the coating case（6）Interior filter stick carries
For the coating case of coating（7）, the coating case（6）Including the central passage for housing filter stick to be coated（61）, inside has
Coating chamber（64）Painting part（62）There is negative pressure cavity with inside（65）Attaching portion（63）, the coating chamber（64）For will be by
The coating case（7）The coating of input imports the central passage（61）The surface of interior filter stick is to form film, the negative pressure cavity
（65）For the central passage（61）It is interior to produce negative pressure to cause the film to be attached at filter stick.
A kind of 2. filter stick surface coating device according to claim 1, it is characterised in that：The central passage（61）End
It is respectively equipped with filter stick entrance（611）Exported with filter stick（612）.
A kind of 3. filter stick surface coating device according to claim 2, it is characterised in that：The negative pressure cavity（65）With center
Passage（61）It is connected to filter stick outlet（612）Place.
A kind of 4. filter stick surface coating device according to claim 3, it is characterised in that：The negative pressure cavity（65）With center
Passage（61）Junction is taper.
A kind of 5. filter stick surface coating device according to claim 1, it is characterised in that：The negative pressure cavity（65）It is provided with
The air intake entered for pressure-air（67）.
A kind of 6. filter stick surface coating device according to claim 1, it is characterised in that：The coating chamber（64）It is provided with
For with the coating case（7）The coating inlet of connection（68）.
A kind of 7. filter stick surface coating device according to claim 1, it is characterised in that：The painting part（62）With attaching
Portion（63）Pass through connecting portion（66）It is fastenedly connected.
8. a kind of painting method of filter stick surface coating device according to claim 1~7 any one, its feature exist
In comprising the following steps：
S1：Feed device conveys to filter stick material；
S2：Filter stick material is molded by shaped device, and is fixed as filter stick by shaping equipment；
S3：Filter stick passes through coating unit, and coating unit uniformly coats thin film for the surface of filter stick；
S4：Cooling device cools and solidifies to the film on filter stick surface.
A kind of 9. painting method of filter stick surface coating device according to claim 8, it is characterised in that：Perform step S3
Before, material to be coated is molten into molten condition in coating case.
A kind of 10. painting method of filter stick surface coating device according to claim 9, it is characterised in that：Perform step
During S3, the thickness of film can be adjusted by coating feed speed and filter stick formation speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263274.XA CN107802033A (en) | 2017-12-05 | 2017-12-05 | A kind of filter stick surface coating device and painting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711263274.XA CN107802033A (en) | 2017-12-05 | 2017-12-05 | A kind of filter stick surface coating device and painting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107802033A true CN107802033A (en) | 2018-03-16 |
Family
ID=61589709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711263274.XA Pending CN107802033A (en) | 2017-12-05 | 2017-12-05 | A kind of filter stick surface coating device and painting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107802033A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895374A (en) * | 2021-02-07 | 2021-06-04 | 云南长宜科技有限公司 | Preparation method and device of airflow unit |
| CN114431517A (en) * | 2022-03-01 | 2022-05-06 | 湖北中烟工业有限责任公司 | Cigarette special-shaped filter stick and cigarette product |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013010670A1 (en) * | 2011-07-18 | 2013-01-24 | Technische Universität Dresden | Coating device, in particular for coating the inside of hollow bodies, and coating method |
| WO2016139200A1 (en) * | 2015-03-03 | 2016-09-09 | Josef Schiele Ohg | Coating device comprising an adjustable tear-off edge |
| CN106235401A (en) * | 2015-06-08 | 2016-12-21 | 虹霓机械制造有限公司 | For manufacturing the machine of the filtering rod of the tobacco industry, method and coating unit |
| CN207784263U (en) * | 2017-12-05 | 2018-08-31 | 武汉黄鹤楼新材料科技开发有限公司 | A kind of filter stick surface coating device |
-
2017
- 2017-12-05 CN CN201711263274.XA patent/CN107802033A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013010670A1 (en) * | 2011-07-18 | 2013-01-24 | Technische Universität Dresden | Coating device, in particular for coating the inside of hollow bodies, and coating method |
| WO2016139200A1 (en) * | 2015-03-03 | 2016-09-09 | Josef Schiele Ohg | Coating device comprising an adjustable tear-off edge |
| CN106235401A (en) * | 2015-06-08 | 2016-12-21 | 虹霓机械制造有限公司 | For manufacturing the machine of the filtering rod of the tobacco industry, method and coating unit |
| CN207784263U (en) * | 2017-12-05 | 2018-08-31 | 武汉黄鹤楼新材料科技开发有限公司 | A kind of filter stick surface coating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112895374A (en) * | 2021-02-07 | 2021-06-04 | 云南长宜科技有限公司 | Preparation method and device of airflow unit |
| CN114431517A (en) * | 2022-03-01 | 2022-05-06 | 湖北中烟工业有限责任公司 | Cigarette special-shaped filter stick and cigarette product |
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