CN110292202A - A kind of PLA illusion-colour filtering material and preparation method - Google Patents
A kind of PLA illusion-colour filtering material and preparation method Download PDFInfo
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- CN110292202A CN110292202A CN201910516311.6A CN201910516311A CN110292202A CN 110292202 A CN110292202 A CN 110292202A CN 201910516311 A CN201910516311 A CN 201910516311A CN 110292202 A CN110292202 A CN 110292202A
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- 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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention belongs to cigarette novel filter material production technical fields, and in particular to a kind of preparation method of PLA illusion-colour filtering material.PLA illusion-colour filtering material is made of PLA illusion-colour tow, acetate silk, forming paper, curing agent, overlapping glue, centre-line glue, on double shredding filter-stick forming devices, it is prepared through processes such as seal wire, shredding, application curing agent, mixed-forming, cutting, packagings.The filtering material is formed by PLA illusion-colour tow and acetate silk mixed-forming, and wherein position of the PLA illusion-colour tow in filtering material, exterior design are not fixed, and color changes again on visual angle after the mixing superposition of different colours tow, shows magic color；The excellent performances such as its distinctive faintly acid, hydrophobicity, cooling property, biocidal property, degradability are brought into vinegar fibre filtering material, assign the better filter effect of new filtering material and suction quality by PLA tow.
Description
Technical field
The present invention relates to a kind of PLA illusion-colour filtering material and preparation method thereof, especially a kind of cigarette illusion-colour filter stick
Preparation method.
Background technique
Cigaratte filter to reducing tar and reducing harm, improve and inhale taste, improve cigarette grade and play great role, during being production of cigarettes
Indispensable a part.With the raising of scientific and technological progress and living standards of the people, noveltyization, function of the smoker to cigaratte filter
Change, diversification requirement are also higher and higher, and the new products such as various hollow out filter sticks, concentric circles filter stick, composite filter, quick-fried pearl filter stick all obtain
Approve to market and batch uses, the exploitation with clear appearance feature and certain function filter stick also becomes a kind of trend.
One or more colored middle line is added in filter stick, or producing using color forming paper has colour novel outer
The document report for seeing filter rod is relatively more, and there are also and give birth in polychrome tow for report in terms of monochromatic color tow and filter stick
Report in terms of the colored filter stick of production is less.Document CN200820068350.1 is reported with anti-fraud functional multicolour pattern cigarette
Filter rod, CN200910062807.7 report the production method and its equipment of filter rod with tai chi appearance, and report all has
The colored filter stick of fixed pattern, and filter stick process units is also more complicated, to use anode, cathode two sets of shreddings, gluing, pressures
Film shaping equipment, while the high steam that also use high-temperature generating device generation carries out thermal finalization, and it is complete to use cooling device
At final cooling and shaping.Entire production technology is more complicated, relatively high to equipment requirement, needs to make special press mold sizing dress
It sets, the production cost of filter rod is also relatively high.
The filtering material that cigaratte filter uses at present is mainly diacetate fiber, in the world the production scale of diacetate fiber producer
It is all very big with device, most of annual capacity all at 10,000 tons or more, due to can be polluted in colored tow production process serum storage tank and
Conveyance conduit, in transition, conversion process, clean storage tank and pipeline take a long time, expense it is very high, cause colored diacetate fiber
Cost it is very high, due to cleaning, transient process it is very troublesome, Cu Xian producer is all unwilling to produce colored tow, especially
The special requirement colour tow of small lot, the production of colorful diacetate fiber are just unlikely realized.
Using producing the report of the colorful filter stick of low cost after the tow mixing of multiple color not yet, therefore by multiple color
Composition, shape are not fixed, the developing for filtering material with magic color has certain necessity, novelty, it may have existing
Sincere justice and certain economic value.
On the other hand, acid fiber by polylactic tow is a kind of environmentally protective filtering material that just developed in recent years, in mistake
Also there is certain characteristic in terms of filter absorption property, especially have some superiority in terms of colored, cooling, low resistance to suction tow and cost；
And faintly acid, hydrophobicity, biocidal property, the degradability of polylactic acid (PLA) itself are all highly suitable for cigarette filtering material row
Industry.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of preparation method of PLA illusion-colour filtering material, especially one
The preparation method of kind PLA cigarette illusion-colour filter stick.Using double shredding filter-stick forming devices, increase guide wire apparatus, by PLA illusion-colour silk
After beam, acetate silk difference seal wire, shredding, gluing, mixing, it is sent into opium pipe molding, is produced with the unreal of magic color
Color filtering material.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of PLA illusion-colour filtering material, by PLA illusion-colour tow, acetate silk, forming paper, curing agent, overlapping glue, middle line
Glue composition through seal wire, shredding, applies the processes systems such as curing agent, mixed-forming, cutting, packaging on double shredding filter-stick forming devices
It is standby to form.
The filtering material is formed by PLA illusion-colour tow and acetate silk mixed-forming, and wherein PLA illusion-colour tow is in mistake
Position, exterior design in filter material material are not fixed, and color changes again on visual angle after the mixing superposition of different colours tow, are in
Reveal magic color；PLA tow is by its distinctive faintly acid, hydrophobicity, cooling property, the excellent performances such as biocidal property, degradability, band
Enter vinegar fibre filtering material, assigns the better filter effect of new filtering material and suction quality.
The PLA illusion-colour tow can be the PLA tow of solid color；It is also possible to 2 kinds or two or more different colours
The PLA collection of filaments, after mixing, carry out the same synnema beam that post-processing is prepared.
For the monofilament linear density of the PLA illusion-colour tow and acetate silk between 2.0 ~ 30.0dtex, the two can
It with identical, can also be different, carried out according to product design style, the technical indicator of filtering material and requirement to strainability
Selection；Total denier (0.5 ~ 3.0ktex)≤acetate silk total denier (1.0 ~ 3.5ktex) of PLA illusion-colour tow, filtering
In material in mass ratio, PLA illusion-colour tow: acetate silk=10 ~ 50:50 ~ 90.
The forming paper, curing agent, overlapping glue, centre-line glue are all identical as conventional vinegar fibre filtering material.Use three acetic acid
Glyceride can wrap PLA tow, and then can meet this while bonding solidifies acetate silk as curing agent
Filtering material following process and requirement.
The dosage of the tow and triacetyl glycerine in mass ratio, tow: triacetyl glycerine=85 ~ 95:5 ~ 15.
A kind of preparation method of PLA illusion-colour filtering material needs have two sets or two sets or more godet systems
It is prepared on the filter-stick forming device of opening system.
(1) by two sets of guide wire apparatus, PLA illusion-colour tow and acetate silk seal wire: are directed respectively into respective open
Loose system.
(2) shredding: on the opening system of lower layer, carrying out shredding for acetate silk, and shredding roller pressure is 0.2 ~
0.3MPa, the roller speed ratio (shredding ratio) of two plucker rollers are 1:1.1 ~ 1.4；Simultaneously on the parallel opening system in upper layer, by PLA
Illusion-colour tow carries out shredding, and shredding roller pressure is 0.2 ~ 0.4MPa, the roller speed ratios (shredding ratio) of two plucker rollers be 1:1.1 ~
1.6。
(3) tow mixes: the PLA illusion-colour tow on upper layer is imported by guide wire apparatus in the acetate silk of lower layer,
Two layers above and below two kinds of tow are mixed.Wherein the width of PLA illusion-colour tow should be less than acetate silk, pass through PLA
The adjustment of illusion-colour tow width can be changed, the fantasy coloured effect of abundant filtering material.
(4) apply curing agent: spraying the triacetyl glycerine of tow quality 5 ~ 15% above to the tow after shredding.
(5) wind send feeding: the tow that will be mixed is sent through high pressure nozzle wind, after further unordered mixing, feeds cigarette
Rifle.
(6) cigarette forms: forming paper, overlapping glue, centre-line glue are used, will be fed into the tow package molding of opium pipe, then cut,
The processes such as packaging are prepared.Cigarette molding and the processes such as cutting, mounted box, detection, vanning, storage and require same regular plug.
In a kind of preparation method of above-mentioned PLA illusion-colour filtering material: step (3), the adjustable exchange of (4) sequence are as follows:
(3) apply curing agent: spraying the triacetyl glycerine of tow quality 5 ~ 15% above to the tow after shredding respectively.
(4) tow mixes: the PLA illusion-colour tow on upper layer is imported by guide wire apparatus in the acetate silk of lower layer,
Two layers above and below two kinds of tow are mixed.Wherein the width of PLA illusion-colour tow should be less than acetate silk, pass through PLA
The adjustment of illusion-colour tow width can be changed, the fantasy coloured effect of abundant filtering material.
The illusion-colour filtering material is particularly suitable for cigarette filter tip industry, in appearance have unfixed magic color,
Novel, unique, visual impact is strong；The tow that differential strand specification and two kinds of materials are used in terms of strainability, can
To take into account the performance advantage of acetate silk and polylactic acid (PLA) tow, running track and mouth of the flue gas in filter stick are adjusted
The absorption behavior of stick further improves the suction taste of cigarette, promotes the sucking quality of cigarette.
Detailed description of the invention
Fig. 1 is the filter rod obtained with " blue sky and white cloud " magic color of embodiment 1.
Fig. 2 is the filter rod obtained with green white alternate colour of embodiment 2.
Fig. 3 is that illusion-colour made from embodiment 3 filters filter rod.
Fig. 4 is the illusion-colour filter rod obtained with magic color of embodiment 4.
Fig. 5, which is that embodiment 5 is obtained, has multicoloured illusion-colour filter rod.
Fig. 6 is PLA/ vinegar fibre mixing filter stick made from embodiment 6.
Specific embodiment
In following embodiments, filter stick formation paper is provided by Mudanjiang Hengfeng Paper Industry Co., Ltd., filter rod middle line
Glue, aqueous overlapping glue (taking mouthful flatiron temperature is 200 ~ 230 DEG C) and hot melt adhesive (taking mouthful flatiron temperature is 150 ~ 170 DEG C) are by Changsha
Le Yuan Chemical Industry Science Co., Ltd provides, and PLA white tow, PLA colour tow and polychrome PLA illusion-colour tow are by Hubei gold leaf jade
Positive chemical fibre Co., Ltd provides.
Embodiment 1
Select specification for the PLA blue tow of 8.0Y/22000dtex, specification is the white acetate fiber of 3.0Y/22000dtex
Tow, by the tow of above-mentioned 2 kinds of different colours, on the filter-stick forming device with two sets of godet systems and opening system, by PLA
After blue tow, acetate silk difference seal wire, shredding, overlapping mixing up and down, then apply the three of two kinds of tow gross masses 8%
Acetoglyceride, the tow that then will be mixed are sent through high pressure nozzle wind, opium pipe are fed, with the common molding of 28g/m2
Filtering material is wrapped up and being formed by paper, overlapping glue and centre-line glue, then the processes such as is cut, packed and can be prepared into, and has that " blue sky is white
The filter rod of cloud " magic color, is shown in attached drawing 1.Contain two kinds of tow of vinegar fibre and acid fiber by polylactic, synthetic filter in the illusion-colour filter stick
Absorption property is better than single vinegar fibre filter stick and acid fiber by polylactic filter stick, flue gas can be made more soft and moist, the organoleptic indicator of suction
Further promoted.
Embodiment 2
Select specification for green PLA (polylactic acid) tow of 5.0dtexY22000dtex, specification 3.9dtexY26000dtex
White acetate silk, by the tow of above-mentioned 2 kinds of different colours, in the filter stick with two sets of godet systems and opening system
On molding machine, after PLA green tow, acetate silk difference seal wire, shredding, overlapping mixing up and down, then apply two kinds of silks
The triacetyl glycerine of the total matter 12% of beam, the tow that then will be mixed are sent through high pressure nozzle wind, opium pipe are fed, with common
Filtering material is wrapped up and being formed by forming paper, overlapping glue and centre-line glue, then the processes such as is cut, packed and can be prepared into, and is had green white
The filter rod of alternate colour, is shown in attached drawing 2.Contain two kinds of tow of vinegar fibre and acid fiber by polylactic, flue-gas temperature drop in the colour filter stick
2 ~ 5 DEG C or so low, pH value reduces by 0.5, and irritation reduces, and synthetic filter absorption property is better than single vinegar fibre filter stick and poly- cream
Sour fibrous filter candle can make flue gas more soft and moist, and the organoleptic indicator of suction is further promoted.
Embodiment 3
In example 2, high pressure nozzle is not added, or the wind pressure of high pressure nozzle is set to zero, feeds opium pipe under natural conditions, can make
The illusion-colour filter rod of standby another appearance as shown in Fig. 3 out.
Embodiment 4
Select specification for the PLA tow of red, yellow, blue three mixture of colours of 10.0dtexY15000dtex, wherein three kinds of color tow
Mass ratio be red: yellow: blue=1:2:2, specification be 6.0dtexY24000dtex white acetate silk, will be upper
2 kinds of tow are stated, on the filter-stick forming device with two sets of godet systems and opening system, by PLA illusion-colour (three colors) tow, acetic acid
After fibre bundle distinguishes seal wire, shredding, overlapping mixing up and down, then apply the triacetyl glycerine of two kinds of tow gross masses 10%, so
The tow that will be mixed afterwards is sent through high pressure nozzle wind, feed opium pipe, with the 10000CU forming paper of 28g/m2, overlapping glue and
Filtering material is wrapped up and being formed by centre-line glue, then the processes such as is cut, packed and can be prepared into the illusion-colour filter material with magic color
Material, is shown in attached drawing 4.
The green shown in figure is the color change, indistinct due to generating after yellow tow and the superposition of blue tow
The purple shown be due to generated after red tow and the superposition of blue tow color change, it is indistinct show it is orange
It is the color change due to being generated after red tow and the superposition of yellow tow, it is variable, gorgeous more shows color magic on the whole
Color effect.
Contain two kinds of tow of vinegar fibre and acid fiber by polylactic in the illusion-colour filter stick, synthetic filter absorption property is better than single vinegar
Fine filter stick and acid fiber by polylactic filter stick, can make flue gas more soft and moist, and the organoleptic indicator of suction is further promoted.
Embodiment 5
Select specification for the PLA tow of red, yellow, blue, green four mixture of colours of 6.5dtexY20000dtex, wherein four kinds of color silks
The mass ratio of beam is red: yellow: blue: green=1:1:1:1, and specification is the white acetate fiber of 6.5dtexY26000dtex
Tow, by above-mentioned 2 kinds of tow, on the filter-stick forming device with two sets of godet systems and opening system, by PLA illusion-colour (four colors)
After tow, acetate silk difference seal wire, shredding, overlapping mixing up and down, then apply three acetic acid of two kinds of tow gross masses 6%
Glyceride, the tow that then will be mixed are sent through high pressure nozzle wind, feed opium pipe, with the 6000CU forming paper of 30g/m2,
Overlapping glue and centre-line glue wrap up filtering material the processes such as to form, then cut, packed and can be prepared into be had as shown in Fig. 5
The illusion-colour filtering material of " colorful " effect.
Shown in figure it is orange be to be shown due to the color change that generates after red tow and the superposition of yellow tow
Brown be due to generated after three kinds of red, blue, yellow tow superpositions color change, on the whole show color magic without
Often, bright and colourful effect.
Contain two kinds of tow of vinegar fibre and acid fiber by polylactic in the illusion-colour filter stick, synthetic filter absorption property is better than single vinegar
Fine filter stick and acid fiber by polylactic filter stick, flue-gas temperature decline 2 DEG C or so, and pH reduces by 0.3, and flue gas can be made more soft and moist, aspirate
Organoleptic indicator further promoted.
Embodiment 6
In embodiment 1, it changes PLA blue tow into PLA white tow, can prepare outside as shown in Figure 6 and conventional vinegar stick
See identical PLA/ vinegar fibre mixing (unitary is compound) filter stick, which is the special case of PLA illusion-colour filter stick, in filter stick containing vinegar fibre and
Two kinds of tow of acid fiber by polylactic bring the performances such as the faintly acid, hydrophobicity, biocidal property of PLA into vinegar stick, synthetic filter absorption property
Better than single vinegar fibre filter stick and acid fiber by polylactic filter stick, flue gas can be made more soft and moist, further promote cigarette quality, such as schemed
Shown in 6.
Claims (7)
1. a kind of PLA illusion-colour filtering material, it is characterised in that: the filtering material is passed through by PLA illusion-colour tow and acetate silk
Triacetyl glycerine is bonded curing molding, and wherein position of the PLA illusion-colour tow in filtering material, exterior design, color be not solid
It is fixed, magic color is showed on visual angle after mixing superposition.
2. PLA illusion-colour filtering material according to claim 1, it is characterised in that: the PLA illusion-colour tow is at least one
The tow that the PLA fibre bundle of color is prepared.
3. PLA illusion-colour filtering material according to claim 1, it is characterised in that: the PLA illusion-colour tow or acetic acid are fine
The monofilament linear density of tow is tieed up between 2.0 ~ 30.0dtex,
The total denier of PLA illusion-colour tow is 0.5 ~ 3.0ktex；The total denier of acetate silk is 1.0 ~ 3.5ktex；
Total denier≤acetate silk total denier of PLA illusion-colour tow；
In filtering material in mass ratio, PLA illusion-colour tow: acetate silk=10 ~ 50:50 ~ 90.
4. PLA illusion-colour filtering material according to claim 1, it is characterised in that: PLA illusion-colour tow and acetate silk
Mixing tow, triacetyl glycerine mass ratio be 85 ~ 95:5 ~ 15.
5. the preparation method of PLA illusion-colour filtering material described according to claim 1 ~ 4, it is characterised in that: need to have extremely
It is prepared on the filter-stick forming device of few two sets of godet system and opening system, specific as follows:
(1) by two sets of guide wire apparatus, PLA illusion-colour tow and acetate silk seal wire: are directed respectively into respective shredding system
System；
(2) shredding: on the opening system of lower layer, carrying out shredding for acetate silk, and shredding roller pressure is 0.2 ~ 0.3MPa,
The roller speed ratio of two plucker rollers is 1:1.1 ~ 1.4；Simultaneously on the parallel opening system in upper layer, PLA illusion-colour tow is opened
Pine, shredding roller pressure are 0.2 ~ 0.4MPa, and the roller speed ratio of two plucker rollers is 1:1.1 ~ 1.6；
(3) tow mixes: being imported the PLA illusion-colour tow on upper layer by guide wire apparatus in the acetate silk of lower layer, by two
Kind tow mixes to form mixing tow for two layers up and down；
(4) apply curing agent: spraying the triacetyl glycerine of tow quality 5 ~ 15% above to the mixing tow after shredding；
(5) wind send feeding: the mixing tow of step (4) being sent through high pressure nozzle wind, after further unordered mixing, feeds opium pipe；
(6) cigarette forms: using forming paper, overlapping glue, centre-line glue, will be fed into the tow package molding of opium pipe, then is cut, packed
Process is prepared.
6. the preparation method of PLA illusion-colour filtering material according to claim 5, it is characterised in that: PLA illusion-colour tow
Width is less than the width of acetate silk.
7. the preparation method of PLA illusion-colour filtering material according to claim 6, it is characterised in that: step (3), (4) sequence
Adjustable exchange, specifically:
(3) apply curing agent: spraying the triacetyl glycerine of tow quality 5 ~ 15% above to the tow after shredding respectively；
(4) tow mixes: being imported the PLA illusion-colour tow on upper layer by guide wire apparatus in the acetate silk of lower layer, by two
Kind tow mixes for two layers up and down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910516311.6A CN110292202A (en) | 2019-06-14 | 2019-06-14 | A kind of PLA illusion-colour filtering material and preparation method |
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| CN201910516311.6A CN110292202A (en) | 2019-06-14 | 2019-06-14 | A kind of PLA illusion-colour filtering material and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683906A (en) * | 2020-12-25 | 2021-04-20 | 红云红河烟草(集团)有限责任公司 | Filter stick center line glue detection system and method |
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