CN105639723B - A kind of biodegradable filter tip adsorbing bar and preparation method thereof - Google Patents
A kind of biodegradable filter tip adsorbing bar and preparation method thereof Download PDFInfo
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- CN105639723B CN105639723B CN201610129551.7A CN201610129551A CN105639723B CN 105639723 B CN105639723 B CN 105639723B CN 201610129551 A CN201610129551 A CN 201610129551A CN 105639723 B CN105639723 B CN 105639723B
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- filter tip
- preparation
- adsorbing bar
- temperature
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Classifications
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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
- A24D3/02—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
- A24D3/06—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
Abstract
The present invention relates to a kind of biodegradable filter tip adsorbing bars and preparation method thereof, belong to technical field of cigarettes.The preparation method is: in parts by weight, by cellulose acetate 50-95 parts by weight, poly butylene succinate 5-50 parts by weight and auxiliary agent 1-30 parts by weight, at 160-190 DEG C, melt blending 3-5min obtains fusant；The cellulose acetate is a cellulose acetate, cellulose diacetate or Triafol T；The auxiliary agent includes foaming agent；It will obtain fusant to be molded into mold, and after molding, at 200-230 DEG C, foam 1-10min to get biodegradable filter tip adsorbing bar is arrived.Adsorbing bar made from the method for the present invention is foamed porous structure, has good rejection effect to flue gas, adsorbing bar produced by the present invention is added in filter tip and is prepared into cigarette, and tarry matters in smoke amount lowers 16 ~ 30%, has good market application prospect.
Description
Technical field
The invention belongs to technical field of cigarettes, it is related to a kind of biodegradable with efficient absorption effect and specific appearance
Filter tip adsorbing bar and preparation method thereof.
Background technique
Cigarette can generate some substances being harmful to the human body in combustion, and how such as nitrosamine designs low-harm type
Cigarette and influence of the reduction to cigarette odor-absorbing as far as possible, it has also become the emphasis direction of cigarette worker research.
Filter tip as the bridge between smoker and main flume, can effective filter out part nocuousness in flue gas at
Point, thus obtained extensive attention and application.In addition, with the development of the times, people also require the appearance of cigarette more next
It is higher.Therefore preparation has efficient rejection effect, and the filter tip of novel appearance also becomes the trend of cigarette material development.
Biodegradable foamed material has big specific surface area, has in water-treated filter membrane and bioengineering field
Good application prospect.
Summary of the invention
It is an object of the present invention to solve the deficiency of the existing technology and provide a kind of biodegradable filter tip adsorbing bar and its
Preparation method, preparation method raw material of the present invention is cheap, easy to operate, and product appearance obtained is novel, and rejection effect is excellent, has
Good market application prospect.
The technical solution adopted by the invention is as follows:
A kind of preparation method of biodegradable filter tip adsorbing bar, includes the following steps:
Step (1), in parts by weight, by cellulose acetate 50-95 parts by weight, poly butylene succinate 5-50 weight
Part and auxiliary agent 1-30 parts by weight are measured, at 160-190 DEG C, melt blending 3-5min obtains fusant；The cellulose acetate
For a cellulose acetate, cellulose diacetate or Triafol T；The auxiliary agent includes foaming agent；
The fusant that step (1) obtains is molded into mold by step (2), and after molding, at 200-230 DEG C, foam 1-
10min to get arrive biodegradable filter tip adsorbing bar.
It is further preferred that foaming agent described in step (1) is AC foaming agent.
Above-mentioned technical proposal, auxiliary agent described in step (1) further includes plasticizer and stabilizer.
It is further preferred that the plasticizer is citric acid ester plasticizer.
It is further preferred that the stabilizer is phosphite-type stabilisers.
It is further preferred that mold described in step (2) perpendicular to axial cross sectional shape be circle, pentagon,
Triangle, cross or polygon.
The actual conditions of injection molding described in step (1) in above-mentioned technical proposal are as follows: 160 DEG C -175 DEG C of inlet temperature, first
Duan Wendu is 175-185 DEG C, and second segment temperature is 185-190 DEG C, and third section temperature is 185-190 DEG C, and the 4th section of temperature is
185-190 DEG C, the 5th section 185-175 DEG C of temperature, die temperature is 175-160 DEG C, and screw speed is 10-100 r/min.
Compared with prior art, the present invention has the advantages that:
Adsorbing bar made from preparation method of the present invention is foamed porous structure, and specific surface area with higher can be with cigarette
Gas aeroge comes into full contact with, and has good rejection effect to flue gas.Simultaneously as the adsorbing bar is added in mouth stick, destroy
Original flue gas access, increases the transverse movement of flue gas, further improves the rejection effect of filter rod.In addition, using different
Mold, obtain the adsorbing bar of different appearances, be added in filter tip, the differentiation filter tip rod product of available novel appearance.
The raw material that preparation method of the present invention uses is cheap, easy to operate, and product appearance obtained is novel, and rejection effect is excellent
It is different.
Adsorbing bar produced by the present invention is added in filter tip and is prepared into cigarette, tarry matters in smoke amount lowers 16 ~ 30%, has good
Good market application prospect.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail.
It will be understood to those of skill in the art that the following example is merely to illustrate the present invention, and it should not be regarded as limiting this hair
Bright range.In the examples where no specific technique or condition is specified, described technology or conditions according to the literature in the art
Or it is carried out according to product description.Reagents or instruments used without specified manufacturer is that can be obtained by purchase
Conventional products.
Melt blending uses mixer in the embodiment of the present invention.
Embodiment 1
A kind of preparation method of biodegradable filter tip adsorbing bar, the specific steps are as follows: by Triafol T 95g, gather
Succinic acid-butanediol ester 5g, ETHYL CTTRATE 7g, AC foaming agent 20g and phosphite-type stabilisers 3g, at 190 DEG C, melting
5min is blended, obtains fusant；Then obtained fusant is subjected to extrusion injection molding, be molded into perpendicular to axial section
Shape is the actual conditions of injection molding in circular mold are as follows: 160 DEG C of inlet temperature, first segment temperature is 175, second segment temperature
It is 185, third section temperature is 185 DEG C, and the 4th section of temperature is 185 DEG C, and the 5th section 185 DEG C of temperature, die temperature is 175 DEG C, spiral shell
Bar revolving speed is 10 r/min, after molding, at 230 DEG C, foams 10min to get biodegradable filter tip adsorbing bar is arrived.By gained
Adsorbing bar be added in filter tip and be prepared into cigarette, tarry matters in smoke amount lowers 16%.
Embodiment 2
A kind of preparation method of biodegradable filter tip adsorbing bar, the specific steps are as follows: by cellulose diacetate 50g, gather
Succinic acid-butanediol ester 50g and AC foaming agent 1g, at 160 DEG C, melt blending 3min obtains fusant；Then it will obtain
Fusant carries out extrusion injection molding, is molded into and is perpendicular to axial cross sectional shape in the mold of triangle, injection molding it is specific
Condition are as follows: 175 DEG C of inlet temperature, first segment temperature is 185 DEG C, and second segment temperature is 190 DEG C, and third section temperature is 190 DEG C, the
Four sections of temperature are 190 DEG C, and the 5th section 175 DEG C of temperature, die temperature is 160 DEG C, and screw speed is 100 r/min, after molding, In
At 200 DEG C, 5min is foamed to get biodegradable filter tip adsorbing bar is arrived.It is coiled that preparation in filter tip is added in resulting adsorbing bar
Cigarette, tarry matters in smoke amount lower 21%.
Embodiment 3
A kind of preparation method of biodegradable filter tip adsorbing bar, the specific steps are as follows: by a cellulose acetate 70g, gather
Succinic acid-butanediol ester 30g, tributyl citrate 10g, AC foaming agent 10g and phosphite-type stabilisers 5g, at 180 DEG C,
Melt blending 4min, obtains fusant；Then obtained fusant is subjected to extrusion injection molding, be molded into perpendicular to axial direction
Cross sectional shape is the actual conditions of injection molding in pentagonal mold are as follows: 165 DEG C of inlet temperature, first segment temperature is 180 DEG C, the
Two sections of temperature are 190 DEG C, and third section temperature is 188 DEG C, and the 4th section of temperature is 185 DEG C, the 5th section 175 DEG C of temperature, die temperature
It is 160 DEG C, screw speed is 50 r/min, and after molding, at 230 DEG C, the 1min that foams adsorbs to get to biodegradable filter tip
Stick.Resulting adsorbing bar is added in filter tip and is prepared into cigarette, tarry matters in smoke amount lowers 27%.
Embodiment 4
A kind of preparation method of biodegradable filter tip adsorbing bar, the specific steps are as follows: by cellulose diacetate 80g, gather
Succinic acid-butanediol ester 20g, ETHYL CTTRATE 12g, AC foaming agent 15g and phosphite-type stabilisers 3g melt at 190 DEG C
Melt and 3min is blended, obtains fusant；Then obtained fusant is subjected to extrusion injection molding, is molded into and is cut perpendicular to axial
Face shape be criss-cross mold in, the actual conditions of injection molding are as follows: 170 DEG C of inlet temperature, first segment temperature be 185 DEG C, second
Duan Wendu is 185 DEG C, and third section temperature is 190 DEG C, and the 4th section of temperature is 188 DEG C, and the 5th section 175 DEG C of temperature, die temperature is
175 DEG C, screw speed 75r/min, after molding, at 210 DEG C, 5min is foamed to get biodegradable filter tip adsorbing bar is arrived.
Resulting adsorbing bar is added in filter tip and is prepared into cigarette, tarry matters in smoke amount lowers 19%.
Embodiment 5
A kind of preparation method of biodegradable filter tip adsorbing bar, the specific steps are as follows: by Triafol T 60g, gather
Succinic acid-butanediol ester 40g, ETHYL CTTRATE 8g, AC foaming agent 18g and phosphite-type stabilisers 1g, at 190 DEG C, melting
3min is blended, obtains fusant；Then obtained fusant is subjected to extrusion injection molding, be molded into perpendicular to axial section
Shape is the actual conditions of injection molding in the mold of polygon are as follows: 175 DEG C of inlet temperature, first segment temperature is 185 DEG C, second segment
Temperature is 190 DEG C, and third section temperature is 185 DEG C, and the 4th section of temperature is 185 DEG C, the 5th section 180 DEG C of temperature, die temperature 170
DEG C, screw speed is 35 r/min, after molding, at 220 DEG C, foams 3min to get biodegradable filter tip adsorbing bar is arrived.It will
Resulting adsorbing bar, which is added in filter tip, is prepared into cigarette, and tarry matters in smoke amount lowers 25%.
1-5 of the embodiment of the present invention is compared with the biodegradability of vinegar fibre, the calculating of weight-loss ratio is marked referring to ASTM
The quasi- resulting 45 days weight-loss ratios of 5209-91, the results are shown in Table 1.
1 embodiment 1-5 of table and vinegar fibre biodegradability (referring to the resulting 45 days weight-loss ratios of ASTM standard 5209-91)
Claims (5)
1. a kind of preparation method of biodegradable filter tip adsorbing bar, which comprises the steps of:
Step (1), in parts by weight, by cellulose acetate 50-95 parts by weight, poly butylene succinate 5-50 parts by weight
With auxiliary agent 1-30 parts by weight, at 160-190 DEG C, melt blending 3-5min obtains fusant；The cellulose acetate is one
Cellulose acetate, cellulose diacetate or Triafol T；The auxiliary agent includes foaming agent；
The fusant that step (1) obtains is molded into mold by step (2), and after molding, at 200-230 DEG C, foam 1-
10min to get arrive biodegradable filter tip adsorbing bar；
Wherein, foaming agent described in step (1) is AC foaming agent；
The actual conditions of injection molding described in step (1) are as follows: 160 DEG C -175 DEG C of inlet temperature, first segment temperature is 175-185 DEG C,
Second segment temperature is 185-190 DEG C, and third section temperature is 185-190 DEG C, and the 4th section of temperature is 185-190 DEG C, the 5th Duan Wendu
185-175 DEG C, die temperature is 175-160 DEG C, and screw speed is 10-100 r/min.
2. the preparation method of biodegradable filter tip adsorbing bar according to claim 1, it is characterised in that: step (1) institute
The auxiliary agent stated further includes plasticizer and stabilizer.
3. the preparation method of biodegradable filter tip adsorbing bar according to claim 2, it is characterised in that: the plasticising
Agent is citric acid ester plasticizer.
4. the preparation method of biodegradable filter tip adsorbing bar according to claim 3, it is characterised in that: the stabilization
Agent is phosphite-type stabilisers.
5. the preparation method of biodegradable filter tip adsorbing bar according to claim 1, it is characterised in that: step (2) institute
The mold stated is round or polygon perpendicular to axial cross sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129551.7A CN105639723B (en) | 2016-03-08 | 2016-03-08 | A kind of biodegradable filter tip adsorbing bar and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129551.7A CN105639723B (en) | 2016-03-08 | 2016-03-08 | A kind of biodegradable filter tip adsorbing bar and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105639723A CN105639723A (en) | 2016-06-08 |
| CN105639723B true CN105639723B (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610129551.7A Active CN105639723B (en) | 2016-03-08 | 2016-03-08 | A kind of biodegradable filter tip adsorbing bar and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103561600A (en) * | 2011-05-31 | 2014-02-05 | R·J·雷诺兹烟草公司 | Coated paper filter |
| DE102013005300A1 (en) * | 2013-03-27 | 2014-10-02 | Frank van Lück | Use of a foamed-extruded bioplastic and bio-plastic-based insulating element |
| CN104703491A (en) * | 2012-07-25 | 2015-06-10 | R.J.雷诺兹烟草公司 | Mixed fiber sliver for use in the manufacture of cigarette filter elements |
| CN104797149A (en) * | 2012-10-10 | 2015-07-22 | R.J.雷诺兹烟草公司 | Filter material for a filter element of a smoking article, and associated system and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201104263D0 (en) * | 2011-03-14 | 2011-04-27 | Biome Bioplastics Ltd | Bio-resins |
-
2016
- 2016-03-08 CN CN201610129551.7A patent/CN105639723B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103561600A (en) * | 2011-05-31 | 2014-02-05 | R·J·雷诺兹烟草公司 | Coated paper filter |
| CN104703491A (en) * | 2012-07-25 | 2015-06-10 | R.J.雷诺兹烟草公司 | Mixed fiber sliver for use in the manufacture of cigarette filter elements |
| CN104797149A (en) * | 2012-10-10 | 2015-07-22 | R.J.雷诺兹烟草公司 | Filter material for a filter element of a smoking article, and associated system and method |
| DE102013005300A1 (en) * | 2013-03-27 | 2014-10-02 | Frank van Lück | Use of a foamed-extruded bioplastic and bio-plastic-based insulating element |
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| CN105639723A (en) | 2016-06-08 |
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