CN106912978A - Cigarette filter cotton thread perfuming method and cotton thread perfuming device - Google Patents
Cigarette filter cotton thread perfuming method and cotton thread perfuming device Download PDFInfo
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- CN106912978A CN106912978A CN201510982593.0A CN201510982593A CN106912978A CN 106912978 A CN106912978 A CN 106912978A CN 201510982593 A CN201510982593 A CN 201510982593A CN 106912978 A CN106912978 A CN 106912978A
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- Prior art keywords
- cotton thread
- essence
- feed liquid
- perfuming
- filter
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The present invention provides a kind of cigarette filter cotton thread perfuming method and cotton thread perfuming device, and perfuming method is comprised the following steps：1）Cotton thread to be used and essence feed liquid are placed in constant-temperature constant-humidity environment and are balanced；2）Essence feed liquid is placed in loading hopper, and the essence feed liquid is heated to preset temperature in loading hopper, and keep balance；3）Cotton thread is caused at essence adding set by cotton thread conveying device, then enters back into filter-stick forming device by essence adding set；4）High-precision measuring pump is opened, in the essence feed liquid feeding essence adding set after being heated in loading hopper；5）Filter-stick forming device is opened, cotton thread is sequentially passed through the essence adding set absorption essence feed liquid, combined with tow again after perfuming, roll into filter stick.The present invention improves essence feed liquid by cotton thread quick adsorption by heating essence feed liquid, and essence feed liquid is conveyed by high-precision measuring pump, can complete the precise control to essence feed liquid output quantity.
Description
Technical field
The present invention relates to cigarette filter cotton thread perfuming technical field, more particularly to a kind of cigarette filter cotton thread perfuming method and cotton
Line perfuming device.
Background technology
The Main way that cigarette tar content is current cigarette Manufacturing Technology Development is reduced, with being greatly reduced for cigarette tar content,
Perfuming is carried out to cigarette and perfume is mended being increasingly becoming an important processing step in cigarette making process.At present, the perfuming of cigarette
Technique is broadly divided into the direct perfuming of pipe tobacco and the major class of cigarette auxiliary materials perfuming two.Compared with the direct perfuming of pipe tobacco, cigarette auxiliary materials perfuming,
Particularly filter stick perfuming due to fragrance matter be not involved in burning, it is thus possible to retain more lower boiling fragrance matter, be smoker
More preferable sensory experience is provided.
Cotton thread perfuming technology is a kind of skill for producing perfuming filter stick that each filter stick manufacturer of current tobacco business generally uses in filter stick
Art process route.The traditional method of this kind of technique can be summarized as follows：Cotton thread allows the full material of enfleuraging of cotton thread by spice liquid holding vessel,
Then import in the good tow of shredding, filter stick is rolled into together.
But this kind of method there is following obvious shortcoming and influence its produce applicability：
1. the addition of essence and flavoring agent cannot be accurately controlled in real time.For perfuming filter stick, the number of perfuming amount is one important
Technical indicator.But in the method, the control of the addition of essence and flavoring agent can only by adjusting cotton thread transporting velocity etc. between take over
Section realizes regulation and control, and error is larger and delayed more.
2. unstable product quality, precision and repeatability are poor.Due to cannot in real time accurately control the addition of essence and flavoring agent,
Even if being adjusted to essence addition by indirect means, it is also difficult to obtain preferably repeatability.Additionally, in process of production
Because cotton thread quality is uneven, to may also cause cotton thread perfuming filter stick essence content uneven for the reason such as spices change in fluid reservoir,
So as to the stability of the technical indicator of filter stick cannot be ensured.
3. equipment and problem of environmental pollution are easily caused.The essence and flavoring agent being adsorbed on cotton thread is vibrated due to the high-frequency by overall unit
Effect, easily in workshop volatilization, simultaneously disperse, on board and ground, triggers the pollution problem of equipment and environment.
4. potential safety hazard.When processing perfuming filter stick using the method, there is substantial amounts of essence and flavoring agent disperse production scene, and fragrance is strong,
The essence and flavoring agent atmosphere of high concentration not only influences that employee's is healthy, is also potential fire safety evaluating hidden danger.
Therefore, need badly and find a kind of production cigarette filter perfuming cotton thread that can be rapidly and efficiently, and energy precise control essence and flavoring agent
Addition content, while effectively reducing the production method of essence and flavoring agent volatilization disperse in the environment.
The content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of cigarette filter cotton thread perfuming method and cotton
Line perfuming device, for solve the problems, such as in the prior art cannot precise control essence feed liquid addition content.
In order to achieve the above objects and other related objects, the present invention provides a kind of cigarette filter cotton thread perfuming method, and it includes following
Step：
1) cotton thread to be used and essence feed liquid are placed in constant-temperature constant-humidity environment and are balanced；
2) the essence feed liquid is placed in loading hopper, and the essence feed liquid is heated to preset temperature in loading hopper, and
And keep balance；
3) cotton thread is caused at essence adding set by cotton thread conveying device, then enters back into filter stick by essence adding set
Forming machine；
4) high-precision measuring pump is opened, the essence feed liquid after being heated in the loading hopper is sent into the essence adding set；
5) open filter-stick forming device, cotton thread is sequentially passed through essence adding set absorption essence feed liquid, after perfuming again with tow
With reference to rolling into filter stick.
Preferably, the step 1) in, by the cotton thread to be used and essence feed liquid be placed in temperature for 22 DEG C ± 2 DEG C, it is wet
Spend in the constant-temperature constant-humidity environment for 60%RH ± 5%RH and place 24h.
Preferably, the step 2) in, by the temperature control of the essence feed liquid in the loading hopper at 22 ± 2 DEG C, keep constant temperature
At least 30min, then carry out the step 4).
Preferably, the essence feed temperature control range of the high-precision measuring pump output is 20-35 DEG C.
Preferably, the range of flow of the high-precision measuring pump is 0-200g/min.
Preferably, the hollow locating dowel that the essence adding set includes the mozzle of tubulose and is connected with mozzle, leads
The inner chamber of flow tube is used as the adsorbent chamber of cotton thread absorption essence feed liquid, is provided with the locating dowel for adjusting cotton thread in filter stick middle position
The location hole put, the cotton thread initially passes through the mozzle and then the locating dowel into the filter stick is passed after the location hole
Forming machine.
The present invention also provides a kind of cigarette filter cotton thread perfuming device, and it includes：
Cotton thread conveying device for installing and guiding cotton thread,
Spices conveying control device, including the high-precision measuring for holding the loading hopper of essence feed liquid and be connected with the loading hopper
Pump, the loading hopper is provided with for heating essence feed liquid to the heated for controlling temperature device of preset temperature；
Essence adding set, is connected with the high-precision measuring pump；
During perfuming, the essence feed liquid in loading hopper enters essence adding set after the high-precision measuring pump；Cotton thread is through the cotton thread
Conveying device enters the essence adding set and adsorbs essence feed liquid, subsequently into filter-stick forming device.
Preferably, the hollow locating dowel that the essence adding set includes the mozzle of tubulose and is connected with mozzle, it is described
The location hole for adjusting cotton thread position in filter stick is provided with locating dowel, the mozzle is connected with the high-precision measuring pump,
During perfuming, cotton thread completes the absorption of essence feed liquid in the mozzle.
Preferably, the cotton thread conveying device includes that the line for being provided with multiple fixed columns feeds the cotton thread roller group of machine and guiding cotton thread.
Preferably, it is equipped with screen pack in the loading hopper and the high-precision measuring pump.
As described above, cigarette filter cotton thread perfuming method of the invention and cotton thread perfuming device, have the advantages that：Pass through
Heating essence feed liquid improves essence feed liquid by cotton thread quick adsorption, and conveys essence feed liquid by high-precision measuring pump, can be with
The precise control to essence feed liquid output quantity is completed, and then the essence and flavoring agent content in filter stick can accurately be regulated and controled；Separately
Outward, using the absorption of the completion essence feed liquid at essence adding set, because perfuming process is completed in above-mentioned mozzle, thus
Reduce the disperse of essence feed liquid, it is to avoid environmental unit pollution, potential safety hazard and poor repeatability in cotton thread perfuming production process
The problems such as.
Brief description of the drawings
Fig. 1 is shown as cigarette filter cotton thread perfuming device schematic diagram of the invention.
Component label instructions
1 locating dowel 1
2 mozzles
3 high-precision measuring pumps
4 loading hoppers
5 heated for controlling temperature devices
6 essence feed liquids
7 lines feed machine
8 cotton threads
9 cotton thread roller groups
10 dividing plates
11 acetate silks
12 tow constricting nozzles
13 cigarette tongues
14 filter tips roll passage
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be taken off by this specification
The content of dew understands other advantages of the invention and effect easily.
Refer to Fig. 1.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., is only used to coordinate
Content disclosed in bright book, so that those skilled in the art understands and reads, is not limited to enforceable restriction of the invention
Condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, in not shadow
Ring under present invention effect that can be generated and the purpose to be reached, all should still fall can contain in disclosed technology contents
In the range of lid.Meanwhile, in this specification it is cited such as " on ", D score, "left", "right", the term of " centre " and " ",
Understanding for narration is merely convenient to, and it is not used to limit enforceable scope of the invention, its relativeness is altered or modified,
Under without essence change technology contents, when being also considered as enforceable category of the invention.
As shown in figure 1, the present invention provides a kind of cigarette filter cotton thread perfuming device, it includes：
Cotton thread conveying device for installing and guiding cotton thread 8,
Spices conveying control device, including for holding the loading hopper 4 of essence feed liquid 6 and high-precision with what the loading hopper 4 was connected
Degree measuring pump 3, the loading hopper 4 is provided with for heating essence feed liquid to the heated for controlling temperature device 5 of preset temperature；
Essence adding set, is connected with high-precision measuring pump 3；
During perfuming, the essence feed liquid 6 in loading hopper enters essence adding set after the high-precision measuring pump 3；Cotton thread 8 is through institute
State cotton thread conveying device and adsorb essence feed liquid into the essence adding set, subsequently into filter-stick forming device.The present invention is used
Set heated for controlling temperature device to heat essence feed liquid on loading hopper, and reach preset temperature into poised state, can so improve
The tack of essence feed liquid, accelerates the adsorption rate of cotton thread；In addition, essence feed liquid is conveyed by high-precision measuring pump, can be with complete
The precise control of paired essence feed liquid output quantity, and then the essence and flavoring agent content in filter stick can accurately be regulated and controled.
The hollow locating dowel 1 that above-mentioned essence adding set includes the mozzle 2 of tubulose and is connected with mozzle 2, it is described fixed
The location hole for adjusting cotton thread position in filter stick is provided with the post 1 of position, the present embodiment location hole is located on dividing plate 10, above-mentioned to lead
Flow tube 2 is connected with high-precision measuring pump 3.The present embodiment is enfleuraged at material using the mozzle of tubulose as cotton thread, tubular structure
Reduce the disperse of essence feed liquid, it is to avoid environmental unit pollution, potential safety hazard and poor repeatability in cotton thread perfuming production process
The problems such as.In addition, the design of location hole can be conveniently adjusted position of the cotton thread in filter stick in locating dowel 1, its adjustable filter stick
Middle cotton thread position is at filter stick excircle home position ± 0.5mm.
Above-mentioned loading hopper 4 is respectively the cube of 20cm, 20cm and 18cm for length, width and height, the liquid level of essence feed liquid during use
Highly control is in 6-15cm.For ease of control, liquid level sensor is additionally provided with above-mentioned loading hopper, liquid level sensor is in liquid level
Alarm will be sent during less than 6cm, the generation of without essence filter stick will effectively be prevented.Above-mentioned loading hopper 4 and the high-precision measuring pump 3
Screen pack is inside equipped with, for being filtered to essence feed liquid, the obstruction of delivery pipe and mozzle is prevented.
Above-mentioned cotton thread conveying device includes that the line for being provided with multiple fixed columns feeds the cotton thread roller group 9 of machine 7 and guiding cotton thread 8, this implementation
Line in example is fed machine 7 and has four fixed columns of support cotton thread, and being provided for of multiple fixed columns meets various cotton threads and add simultaneously
The Production requirement of filter stick.Above-mentioned cotton thread roller group 9 in the present embodiment includes four hollow lead rings and thread break detector, hollow to lead
Ring interior diameter is 5-10mm, and overall diameter is 5-15mm.Thread break detector can detect the presence of cotton thread and pass through, and prevent without cotton thread filter stick
Generation.
Essence feed liquid to be added is exported to high accuracy measuring pump 3 from above-mentioned loading hopper 4, is delivered to again after accurate measurement
Mozzle 2 with treat perfuming cotton thread and converge, complete the dipping perfuming of cotton thread, perfuming cotton thread enters filter-stick forming device by locating dowel 1
In cigarette tongue 13 at acetate silk 11 converge after roll passage 14 into filter tip, filter tip rolls passage 14 and cigarette tongue 13
One section of filter stick formation part in for filter-stick forming device.Filter-stick forming device also includes tow constricting nozzle 12, and it is mainly used to receive
Compression is by the tow after shredding gluing.Filter-stick forming device in the present embodiment is the KDF2 or KDF4 of German Hauni companies production
Forming machine.
The present invention also provides a kind of cigarette filter cotton thread perfuming method, and it can be realized by above-mentioned cotton thread perfuming device, specifically
Comprise the following steps：
1) cotton thread 8 and essence feed liquid 6 to be used are placed in constant-temperature constant-humidity environment and are balanced；In the present embodiment, by cotton to be used
Line, essence feed liquid and acetate silk are placed in temperature for 22 DEG C ± 2 DEG C, humidity are the perseverance of 60%RH ± 5%RH
24h is placed in constant temperature and humidity environment；
2) clean conditions of the loading hopper filtering net are checked, essence feed liquid 6 is placed in loading hopper 4, and in loading hopper
Essence feed liquid is heated to preset temperature in 4, and keeps balance；
3) cotton thread 8 is caused at essence adding set by cotton thread conveying device, then by essence adding set enter back into filter stick into
Type machine；Specifically, cotton thread 8 is installed in the online fixed column for feeding machine 7, guiding cotton thread 8 sequentially passes through cotton thread roller
Group 9, enters after converging with acetate silk 11 at the cigarette tongue 13 that filter-stick forming device is entered after essence adding set
Filter tip rolls passage 14；Essence adding set in the present embodiment includes the mozzle 2 of tubulose and is connected with mozzle
The location hole for adjusting cotton thread position in filter stick, cotton are provided with logical hollow locating dowel 1, the locating dowel 1
Line 8 initially passes through the mozzle 2 and then the locating dowel 1 is passed after the location hole and enters filter-stick forming device, and
And the absorption of essence feed liquid is completed in mozzle；
4) the filtering net cleaning state of high-precision measuring pump is checked, high-precision measuring pump 3 is opened, and after opening 30min, is adjusted
Whole metering pump discharge, then slowly by the essence feed liquid feeding essence adding set after heating in loading hopper 4；This implementation
In example, the essence feed temperature of high-precision measuring pump output is 20-35 DEG C；
5) do sth. in advance open filter-stick forming device, open 30min in after it is again that filter stick formation is pre- by tow with acetate silk 11
After the shredding gluing of processing section (AF), reach at tow constricting nozzle 12.Cotton thread sequentially passes through the suction of essence adding set
Attached essence feed liquid, is combined with acetate silk after perfuming at cigarette tongue 13, and rolling passage 14 into filter tip rolls into
Filter stick.
Above-mentioned steps 2) in, by the temperature general control of the essence feed liquid in loading hopper at 22 ± 2 DEG C, it is mainly according to essence material
Liquid difference is set, and keeps constant temperature at least 30min, then carry out step 4).The flow of high-precision measuring pump in the present embodiment
Scope is 0-200g/min.Cotton thread in the present invention is the extraordinary cigarette cotton thread for adsorbing essence, and further, cigarette is advised with cotton thread
Lattice are NE (1-30/1-10), and its institute comes under food coloring, the cigarette accessible consumer mouthful end of cotton thread using dyestuff.
The specific steps of perfuming filter stick production of the present invention are detailed below：
1. preparation
(1) cotton thread to be used, essence feed liquid and acetate silk are placed in temperature for 22 DEG C ± 2 DEG C, humidity are 60%
24h is placed in the constant-temperature constant-humidity environment of RH ± 5%RH.
(2) essence feed liquid addition prepares：
Essence adding set is arranged on will produce the filter-stick forming device board of perfuming filter stick, by electricity, gas, control signal and KDF2
Equipment is connected.
Check whether the screen pack and feed vessel of loading hopper are unobstructed, and essence feed liquid is poured into loading hopper, and liquid surface height controlling is
6-12cm, covers tightly loading hopper lid, prevents essence from volatilizing.The heated for controlling temperature device switch of loading hopper is opened, feed hopper temperature is set
It is 22 ± 2 DEG C, constant temperature at least 30min.
Check whether the screen pack and feed vessel of high-precision measuring pump are unobstructed, power-on sets high-precision measuring pump and followed in
Ring mode, preheats 30min, and testing equipment operation conditions.
(3) cotton thread conveying device prepares：
Cotton thread group is put into the fixed column that line feeds machine 7, the slackness of adjustment cotton thread group allows it naturally to send out cotton thread.Lead
Draw cotton thread and pass sequentially through four hollow lead rings and thread break detector, cigarette tongue is imported via essence adding set.
2. perfuming filter stick produces specific method step
(1) high-precision measuring pump discharge is calibrated
Relevant apparatus are carried out with flow calibration and checking before formal production, high-precision flow pump is set for interior circulation is run, it is high
The flow parameter of Accuracy Flow pump is respectively 10g/min, 50g/min, 100g/min, 120g/min and 150g/min, then
Actual flow value is determined, experimental result is as follows：Table 1 is flow accuracy measuring and calculation contrast table, and table 2 is surveyed for discharge stability
Examination computational chart
Table 1
Table 2
Interpretation of result：Determine a series of essence flow of gradients.Can be found from above-mentioned Tables 1 and 2 no matter from Flavouring Precision and
From the point of view of stability, test result franchise is smaller, can normally be produced.
(2) perfuming filter stick production run
Heated for controlling temperature device and KDF2 filter stick formation machine equipments are opened, the flow for setting high-precision flow pump is 10g/min, and cotton thread is defeated
Speed is sent for 200m/min, position of positioning hole is adjusted, cotton thread is in the center of filter stick, the skew filter stick excircle center of circle ±
0.5mm, produces the problems such as prevent quick-fried cigarette, naked wire.
Note the alarm condition of thread break detector and liquid level sensor, the moment is adjusted, prevent the generation of unqualified filter stick.
(3) tested in production process
Note：" dry rod " is defined as the normal filter stick without essence；" wet rod " is defined as the perfuming filter stick containing essence.Dry and wet rod
Detection formula be：
Table 3
Table 4
Table 3 detects that it is by the way that in continuous production 8 hours, each two hour sampling is done once, uses perfuming filter stick for dry and wet rod
Weight subtracts non-perfuming filter stick weight and obtains perfuming amount, and perfuming amount is the data value in table 3.Table 4 is filter stick weight detecting, is led to
The weight detecting (detectable substance is perfuming filter stick) crossed in continuous production, sampling in every 15 minutes once, is produced 8 hours altogether.
First row is filter stick target weight, and secondary series represents which hour in production.
Interpretation of result：Be can be seen that from table 3 and table 4, no matter this process is from dry and wet rod index test or filter stick individual cigarette weight
Weigh test, the standard franchise of the data obtained is smaller, it is seen that the process of this method manufacture perfuming filter stick is precise and stable, and
And repeatability is preferably.
In sum, cigarette filter cotton thread perfuming method of the invention and cotton thread perfuming device, it is carried by heating essence feed liquid
High-quality slender joss stick fine fodder liquid conveys essence feed liquid by high-precision measuring pump by cotton thread quick adsorption, can complete defeated to essence feed liquid
The precise control of output, and then the essence and flavoring agent content in filter stick can accurately be regulated and controled；In addition, adding using in essence
The absorption of essence feed liquid is completed at feeder apparatus, because perfuming process is completed in above-mentioned mozzle, thus essence feed liquid is reduced
Disperse, it is to avoid the problems such as environmental unit pollution, potential safety hazard and poor repeatability in cotton thread perfuming production process.So, this
Invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any to be familiar with this skill
The personage of art all can carry out modifications and changes under without prejudice to spirit and scope of the invention to above-described embodiment.Therefore, such as
Those of ordinary skill in the art completed under without departing from disclosed spirit and technological thought all etc.
Effect modifications and changes, should be covered by claim of the invention.
Claims (10)
1. a kind of cigarette filter cotton thread perfuming method, it is characterised in that comprise the following steps：
1) cotton thread to be used and essence feed liquid are placed in constant-temperature constant-humidity environment and are balanced；
2) the essence feed liquid is placed in loading hopper, and the essence feed liquid is heated to preset temperature in loading hopper, and
And keep balance；
3) cotton thread is caused at essence adding set by cotton thread conveying device, then enters back into filter stick by essence adding set
Forming machine；
4) high-precision measuring pump is opened, the essence feed liquid after being heated in the loading hopper is sent into the essence adding set；
5) open filter-stick forming device, cotton thread is sequentially passed through essence adding set absorption essence feed liquid, after perfuming again with tow
With reference to rolling into filter stick.
2. cigarette filter cotton thread perfuming method according to claim 1, it is characterised in that：The step 1) in, treated described
The cotton thread and essence feed liquid for using are placed in temperature for 22 DEG C ± 2 DEG C, humidity are the constant-temperature constant-humidity environment of 60%RH ± 5%RH
Middle placement 24h.
3. cigarette filter cotton thread perfuming method according to claim 1, it is characterised in that：The step 2) in, described will add
The temperature control of the essence feed liquid in hopper keeps constant temperature at least 30min, then carry out the step 4 at 22 ± 2 DEG C).
4. cigarette filter cotton thread perfuming method according to claim 1, it is characterised in that：The perfume (or spice) of the high-precision measuring pump output
Smart feed temperature control range is 20-35 DEG C.
5. cigarette filter cotton thread perfuming method according to claim 1, it is characterised in that：The flow model of the high-precision measuring pump
It is 0-200g/min to enclose.
6. cigarette filter cotton thread perfuming method according to claim 1, it is characterised in that：The essence adding set includes being used for
Essence feed liquid is adsorbed as cotton thread in the mozzle of tubulose and the hollow locating dowel being connected with mozzle, the inner chamber of mozzle
Adsorbent chamber use, the location hole for adjusting cotton thread position in filter stick is provided with the locating dowel, the cotton thread initially passes through institute
State mozzle and then the locating dowel into the filter-stick forming device is passed after the location hole.
7. a kind of cigarette filter cotton thread perfuming device, it is characterised in that：Including：
Cotton thread conveying device for installing and guiding cotton thread,
Spices conveying control device, including the high-precision measuring for holding the loading hopper of essence feed liquid and be connected with the loading hopper
Pump, the loading hopper is provided with for heating essence feed liquid to the heated for controlling temperature device of preset temperature；
Essence adding set, is connected with the high-precision measuring pump；
During perfuming, the essence feed liquid in loading hopper enters essence adding set after the high-precision measuring pump；Cotton thread is through the cotton thread
Conveying device enters the essence adding set and adsorbs essence feed liquid, subsequently into filter-stick forming device.
8. cigarette filter cotton thread perfuming device according to claim 7, it is characterised in that：The essence adding set includes tubulose
Mozzle and the hollow locating dowel that is connected with mozzle, be provided with the locating dowel for adjusting cotton thread in filter stick
The location hole of position, the mozzle is connected with the high-precision measuring pump, and during perfuming, cotton thread is complete in the mozzle
Into the absorption of essence feed liquid.
9. cigarette filter cotton thread perfuming device according to claim 7, it is characterised in that：The cotton thread conveying device includes being provided with
The line of multiple fixed columns feeds the cotton thread roller group of machine and guiding cotton thread.
10. cigarette filter cotton thread perfuming device according to claim 7, it is characterised in that：The loading hopper and the high accuracy
Screen pack is equipped with measuring pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982593.0A CN106912978A (en) | 2015-12-24 | 2015-12-24 | Cigarette filter cotton thread perfuming method and cotton thread perfuming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982593.0A CN106912978A (en) | 2015-12-24 | 2015-12-24 | Cigarette filter cotton thread perfuming method and cotton thread perfuming device |
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| Publication Number | Publication Date |
|---|---|
| CN106912978A true CN106912978A (en) | 2017-07-04 |
Family
ID=59456976
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510982593.0A Pending CN106912978A (en) | 2015-12-24 | 2015-12-24 | Cigarette filter cotton thread perfuming method and cotton thread perfuming device |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063516A (en) * | 2019-05-20 | 2019-07-30 | 焦作市卷烟材料有限公司 | Filter-tip perfuming device and cigarette manufacturing machinery |
-
2015
- 2015-12-24 CN CN201510982593.0A patent/CN106912978A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063516A (en) * | 2019-05-20 | 2019-07-30 | 焦作市卷烟材料有限公司 | Filter-tip perfuming device and cigarette manufacturing machinery |
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