CN102144812A

CN102144812A - Ceramic cigarette filter stick

Info

Publication number: CN102144812A
Application number: CN2011101189638A
Authority: CN
Inventors: 袁继发
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-10
Filing date: 2011-05-10
Publication date: 2011-08-10

Abstract

The invention discloses a ceramic cigarette filter stick, comprising a filter stick main body (1). The filter stick main body and a cigarette (4) are bonded together by wrapping paper (3), the filter stick main body is made from clay, kaolin, fusing agent, forming agent and a binding material through steps of ball milling, pressing, staling, shaping, drying and high-temperature burning according to certain proportion, and mesh-distributed curving micropores are formed at the inside of the filter stick main body (1). With the mesh-distributed curving micropores formed at the inside of the filter stick main body (1), while the ceramic cigarette filter stick is in use, the flow resistance of tar, smoking nicotine and carbon monoxide passing through a filter tip is greatly increased, the flow velocity is low, and the micropores are dispersed in unordered state, the tar, the smoking nicotine and the carbon monoxide are filtered in a staggered manner and gradually absorbed on the walls of the micropores, so that the ceramic cigarette filter stick has excellent filtering effect, is nontoxic and incombustilble, cannot cause fire disaster, has no potential safety hazard and can be produced in large scale; and the ceramic cigarette filter stick has no influence on the production of the existing cigarettes, can be conveniently used and can save a great quantity timbers.

Description

Pottery cigarette filter rod

Technical field

The present invention relates to cigarette filter (device), especially relate to a kind of ceramic filter rod that is fitted on every cigarette.

Background technology

As everyone knows, harm of smoking health and contaminated environment, even cause fire, cause any property loss and personal injury.But the whole world still has considerable people that the hobby of smoking is arranged now.According to the preliminary statistics, China smoker almost accounts for 1/3rd of national population, and the minor smoker is in continuous increase, and the disease that smoking and passive smoking caused is on the increase.In order to alleviate the harm of smoking to health, remove being slit into especially of control cigarette, filter tip all is housed on every cigarette, the smoker who has also is equipped with the filter that is exclusively used in smoking voluntarily.The kind that is used for the filter tip of smoking and filter at present is more, filter tip adopts the wood fibre manufacturing mostly, filtering material manufacturings such as the NACF of employing, sponge fiber are also arranged, what have use now serves as maximum with the wood fibre filter tip, but no matter be which kind of fiber filter tip, its filter effect is people's will not only also all, can not effectively filter tar, smoking nicotine and carbon monoxide in flue gas, filter effect is not very good, most above-mentioned harmful substance still constitutes infringement to human body, and its main cause is; Existing cigarette filter: the one, the wood fibre filter tip is to cut into columned goods by wire drawing is bundled, its inner formation linear pattern air flue identical with the cigarette length direction, though harmful substances such as tar, smoking nicotine and carbon monoxide in flue gas are by airway segmentation, but because tar, smoking nicotine and carbon monoxide in flue gas flow resistance in the linear pattern air flue are little, it is fast to flow, thereby harmful substances such as most tar, smoking nicotine and carbon monoxide in flue gas have little time all just to filter together to be inhaled in the human body, and human body is damaged; The 2nd, the wood fibre filter tip is a combustible, and the cigarette end that does not extinguish causes filter tip burning, easily initiation fire easily; Be fiber filter tip, particularly wood fibre filter tip processing trouble again, need to eliminate a large amount of timber, the waste resource.Existing cigarette filter is owing to need carry and often clean, and it is not quite convenient to use, also Davidson, James Wheeler not, and also because the restriction of structure not only make trouble, and filter effect is not very good, the smoker does not like use very much.

Summary of the invention

At the problem that cigarette filter and filter in the above-mentioned prior art exist, the invention provides a kind of not only easily manufactured, can initiation fire, the ceramic cigarette filter rod that can effectively filter to tar, smoking nicotine and carbon monoxide in flue gas.

The technical scheme that the technical problem to be solved in the present invention is taked is: described ceramic cigarette filter rod, it comprises the filter stick body, described filter stick body and cigarette are whole with the bonding formation of bag paper, described filter stick body adopts clay, kaolin, flux, bonding agent, pore creating material to form through ball milling, press filt, old, moulding, oven dry and high-temperature firing by a certain percentage, has the bending micropore that is net distribution in the described filter tip body.

Filter stick body porosity of the present invention is greater than 70%, and proportion is 2-3g/cm3, and micropore size is 0.015～5 μ m, has certain intensity, and described filter stick length dimension is not more than 25mm, and diameter is not more than 8mm, and every this body weight of filter stick is not more than 2g.

The present invention compares with filter with existing cigarette filter and has the following advantages:

1, owing to has cancellated bending microcellular structure in the filter stick of the present invention, tar, smoking nicotine and carbon monoxide in flue gas increase by the flow resistance of filter stick during use, flow velocity is slow, and be the disordered state dispersion flows, be multi-layer intercrossed filtered tar amount, nicotine content in smoke, carbon monoxide in flue gas amount, tar, smoking nicotine and carbon monoxide in flue gas progressively are attracted on all micro-pore walls, thereby good filtration effect

2, filter stick of the present invention adopts the manufacturing of micropore ceramics material, and it is nonflammable, can avoid fire, does not have potential safety hazard, and avirulence can not produce any harm to human body,

3, the present invention is easily manufactured, can form production in enormous quantities, and is simple with the equipped technology of cigarette combination, do not influence existing cigarette and produces, and can save a large amount of timber,

4, cigarette filter barred body of the present invention is long-pending little, in light weight, does not influence the smoker and uses.

Cigarette filter rod of the present invention and existing wood fibre cigarette filter use the comparison of filter effect under the same conditions, to being adsorbed on tar, smoking nicotine and the carbon monoxide in flue gas sampling Detection on filter stick and the filter tip, its testing result is as follows through authoritative testing agency:

One, (is that 12mg, nicotine content in smoke are that 1mg, carbon monoxide in flue gas amount are that to produce hard box China cigarette be that example detects for Shanghai Cigarette Factory of 13mg with a fire-cured tobacco type tar content)

Adsorbance (mg) on adsorbance on the wood fibre filter tip (mg) filter stick of the present invention

Tar 3.5 10.5

Smoking nicotine 0.32 0.81

Carbon monoxide in flue gas 4.3 11.2

Two, (with a fire-cured tobacco type tar content be 12mg, nicotine content in smoke be 1mg, carbon monoxide in flue gas amount be in Hunan of 14mg cigarette company to produce hard box white sand cigarette be that example detects)

Tar 3.3 11.2

Smoking nicotine 0.35 0.89

Carbon monoxide in flue gas 4.45 11.8

Three, (is that 12mg, nicotine content in smoke are that 1mg, carbon monoxide in flue gas amount are that to produce the holy cigarette of hard box gold be that example detects for the Nanchang Cigarette Factory of 14mg with a fire-cured tobacco type tar content)

Adsorbance (mg) on adsorbance on the NACF filter tip (mg) filter stick of the present invention

Tar 3.35 10.9

Smoking nicotine 0.29 0.83

Carbon monoxide in flue gas 4.26 11.9

As everyone knows, adsorbance is many more on the filter stick, illustrates that tar, smoking nicotine and carbon monoxide in flue gas filter effect are good more, and the tar, smoking nicotine and the carbon monoxide in flue gas amount that are inhaled in the human body are just few more.Detect data as can be known by top three groups, tar content, nicotine content in smoke, the carbon monoxide in flue gas amount on the ceramic filter rod of being adsorbed on is to be adsorbed on tar content on the wood fibre filter tip, nicotine content in smoke, carbon monoxide in flue gas amount 2.5～3 times; The ceramic filter rod can adsorb tar content, nicotine content in smoke, carbon monoxide in flue gas amount in the Linear Leaf Speedwell cigarette more than 80%, that is to say to use the smoking of ceramic filter rod that the tar content, nicotine content in smoke, the carbon monoxide in flue gas amount that enter in the human body are reduced to below 20%.

The present invention makes full use of the characteristic of the adsorption cleaning good filtration effect of micropore ceramics, it is manufactured the cigarette filter rod is fitted on every cigarette, harmful substances such as the tar in the filter cigarette, smoking nicotine and carbon monoxide in flue gas effectively, greatly reduce the infringement of smoking to human body, improve the healthy of smoking hobby person, solved the unsolved always for a long time technical problem of tobacco business.

Description of drawings

Fig. 1 is the structural representation that the present invention and cigarette are fitted to cigarette integral body,

Fig. 2 is the A-A cross-sectional view of Fig. 1.

Filter stick body 2, micropore 3, bag paper 4, cigarette in the drawings, 1.

The specific embodiment

The present invention mainly is made up of the clay of 40-70%wt, the kaolin of 20-50%wt, the flux of 3-10%wt, the bonding agent of 2-5%wt and five kinds of raw materials of pore creating material of 2-5%wt, through mixing and ball milling after 6 hours, cross 150 mesh sieves, the water that adds above-mentioned five kinds of raw material gross weight 2-5%wt again, in kneader, mediate, after the press filt old 24 hours, make cylindric base substrate with hydraulic press, again the base substrate microwave is finalized the design, after 60-120 ℃ of oven dry, be cut into corresponding size again, and then insulation is fired and was formed in 5-8 hour under 1280 ℃ of temperature.

Embodiment 1, choose the clay of 60%wt, the kaolin of 30%wt, the feldspar of 5%wt, the methylcellulose of 3%wt and the husk of 2%wt, making length by above-mentioned preparation method is 8mm for 23mm, diameter, and proportion is 2.6 g/cm3, porosity is 76%, and weight is the cylindrical filter stick body 1 of 0.71g.In Fig. 1 and Fig. 2, the filter stick body interior all is to constitute the net distribution structure by bending micropore 2, makes long Linear Leaf Speedwell cigarette integral body with bag paper 3 with filter stick body and cigarette 4 are bonding.

Embodiment 2, choose the clay of 40%wt, the kaolin of 40%wt, the talcum of 9%wt, the methylcellulose of 2%wt, the wood chip of 4%wt and aluminium oxide powder or the bauxite powder of 5%wt, making length by above-mentioned preparation method is 8mm for 23mm, diameter, proportion is 2.78g/cm3, porosity is 78%, and weight is the cylindrical filter stick body 1 of 0.73g.In Fig. 1 and Fig. 2, the filter stick body interior all is to constitute the net distribution structure by bending micropore 2, makes long Linear Leaf Speedwell cigarette integral body with bag paper 3 with filter stick body and cigarette 4 are bonding.

Claims

1. ceramic cigarette filter rod, it comprises filter stick body (1), described filter stick body and cigarette (4) are with wrapping the bonding integral body of making of paper (3), described filter stick body adopts clay, kaolin, flux, pore creating material, bonding agent to form through ball milling, press filt, old, moulding, oven dry and high-temperature firing by a certain percentage, and it is characterized in that: described filter stick body (1) inside has the bending micropore (2) that is net distribution.

2. ceramic cigarette filter rod according to claim 1 is characterized in that: described filter stick body (1) porosity is greater than 70%, and proportion is 2-3g/cm3.