CN2756009Y

CN2756009Y - Fire-proof self extinguishing cigarette

Info

Publication number: CN2756009Y
Application number: CN 200420113740
Authority: CN
Inventors: 丁时超; 尹大峰; 曹继红; 谭新良; 钱晓春
Original assignee: CHANGSHA CIGARETTE FACTORY
Current assignee: China Tobacco Hunan Industrial Co Ltd
Priority date: 2004-12-24
Filing date: 2004-12-24
Publication date: 2006-02-08
Anticipated expiration: 2014-12-24

Abstract

The utility model relates to a fireproof self-extinguishing cigarette. The cigarette tipping paper wrapped by the cigarette filter tip is coated with a flame-retardant coating ring, and the coating position is located at the joint between the shredded tobacco of the cigarette and the mouth rod. The utility model is a fireproof self-extinguishing cigarette which is environmentally friendly, low in price, highly efficient and practical, and capable of large-scale industrial production. The utility model can make the cigarette butt extinguish itself when it is statically burned near the flame-retardant tipping paper under the condition of not smoking, so as to avoid fire caused by negligence.

Description

A kind of fire prevention self-extinguishing of cigarette

Technical field

The utility model relates to the self-extinguishing of cigarette of can preventing fires in a kind of cigarette industry.

Background technology

Cigarette does not begin in America to use as the articles for use of religion joint in quattrocento.Because it can produce the flavor of delicate fragrance, newss make people's excitement, some have been formed and smoking habit that religion has nothing to do fully.Owing to the traffic prosperity, it is spread all over the world again with surprising rapidity later on.

Harm of smoking is healthy, and this has been to generally acknowledge undisputable fact.Smoking also might bring fire, and many times, careless smoker enters sleep during as smoking, and their cigarette drops on the inflammable articles such as clothes, furniture or paper; Or irresponsiblely throw out cigarette end everywhere without care, because of carelessness causes fire.

According to statistics, what smoking caused in the Japanese family fire accounts for 26%.What smoking caused in the American family fire accounts for 26%.

Claim that according to U.S. burn association and Federal Government in the U.S., the fire that is caused by smoking approximately causes 900 people's death every year, 2500 people are injured, and the economic loss that causes reaches 400,000,000 dollars.

A tree name Beijing fire brigade statistics, the fire of Beijing 10 is caused by smoking.

2004, simple must the making us of immediate cause of the Jilin of having found out " 215 " ZhongBai Mall Rat wildfire was difficult to bear: hired laborer's smoking in the warehouse that the paper shell is housed, and cigarette end thrown away cause fire on the ground.Having forfeited 54 human lives, having caused 70 people immediate cause injured, that make countless people be in the middle of the bad dream only is a cigarette end unexpectedly!

Do common people think how a slight cigarette end can be dangerous?

The fired state of cigarette can be divided into two kinds of free combustion and smoking burnings, and these two kinds of burnings hocket certainly.Cigarette combustion, by the kind difference of cigarette, the maximum temperature of burning is different, thereby the temperature of each combustion zone is also different.In general, cigarette centre temperature is up to the 800-900 degree, reaches the 200-300 degree at the burning lip temperature of coil paper.It is higher when central temperature is than free combustion during smoking.Keep cigarette combustion, core must be more than 700 degree.Wind speed is also influential to cigarette combustion, and the easiest burning during wind speed 1.5 meter per seconds then is easy to when wind speed reaches 3.0 meter per seconds extinguish.The free combustion speed of cigarette also has relation with the position of putting, and under calm condition, during horizontal positioned, firing cigarette filter one end needs 14-15 minute altogether, when vertically placing, is burned to filter tip from lower to upper and needs 12-13 minute.According to experiment, cigarette causes that cotton-wool, kapok catch fire then needs 3-7 minute, and causing that acrylic fibers catch fire only needs about 1 minute.This shows that throwing out cigarette end without care, to lead to fire easily also just strange.

The patent of domestic relevant fire safe cigarette is more, but all has the deficiency of some aspect.

Publication number CN1230375A (self-extinguished cigarette), CN2536057Y (self-extinguished cigarette), application number 88101296.3 (extinguishing the safety cigarette of cigarette end tail fire automatically), 94222462.0 (self-extinguished cigarettes of conveniently lighting) etc. relate to is the water content of inserting a kind of flammable (or fusible) in cigarette and inside, filter-tip junction, and water flows out automatically and reaches the purpose that makes cigarette extinction after water body breaks.Such cigarette only is fit to make by hand undoubtedly, and the cost height is difficult to realize suitability for industrialized production.

Publication number CN2520682Y (safety cigarette), application number 93241773.6 (Safety cigarette casing), 92202727.7 (fire safety cigarette cover), 95214416.6 (Safety cigarette with extinguisher) etc. relate to is one and is enclosed within the cigarette one end sleeve made from fire proofing that moves of the other end in the past.Clearly, the cigarette cover belongs to the smoking auxiliary tools, uses inconvenience, and can not stop the flame-out problem of cigarette end fully.

Publication number CN87205738 (safety cigarette), CN87202668U (fire safety cigarette), what application number 92209382.2 (safety cigarette), 90226804.X (Safety cigarette) etc. related to is at distance cigarette one end certain distance, post a circle endless metal aluminium-foil paper along the cigarette periphery, when cigarette was fired to metallic aluminium foil paper place, cigarette end extinguished because of anoxic.But use this class methods cost higher, metallic aluminium foil paper barbola work requires high, and the cigarette outward appearance can be under some influence.

The utility model content

But the purpose of this utility model is to provide the fire prevention self-extinguishing of cigarette of a kind of environmental protection, cheap, highly effective large-scale industrial production.

The purpose of this utility model realizes by following manner:

Be coated with the flame retardant coating endless belt on the cigarette yew paper that cigarette filter coats, coating endless belt position is positioned at cigarette and props up pipe tobacco and mouth rod junction.

The width of described flame retardant coating endless belt is 0.4-0.5 centimetre.

On cigarette yew paper printing (gravure) machine, after will containing the efficient flame-retarding agent masking liquid and being coated on cigarette yew paper (body paper) and going up, cut into dish, cigarette becomes cigarette to prop up on cigarette machine again.

The fire retardant masking liquid is placed in the liquid bath after cigarette yew paper printing (gravure) machine leans on, can be right after yew paper printing process has just been finished after and print;

Printing striped liquid width is generally 0.8-1.0 centimetre, and masking liquid thickness is generally the 50-100% of normal masking liquid thickness;

Fire-retardant yew obbbin to cut width the same with normal yew obbbin, fire retardant coating position is positioned at the middle body of obbbin,

The coating position is positioned at cigarette and props up pipe tobacco and mouth rod junction during cigarette, the about 0.4-0.5 of length centimetre (print striped masking liquid width half);

The fire retardant masking liquid can be coated in the yew recto, also can be reverse side.In general, be coated in reverse side and can make flame retardant effect better, can not exert an influence simultaneously cigarette yew paper outward appearance;

The fire retardant masking liquid is made up of water, fire retardant, adhesive and a small amount of food coloring.

Adhesive is aqueous adhesive, water lustering oil, waterborne compound adhesive etc.

Fire retardant is generally a kind of soluble in water, halogen-free stibium-free, high effect nontoxic material.

Use food coloring be for make fire retardant masking liquid color as far as possible with cigarette yew paper color near or be printed as the needed color of cigarette product designer.

The cigarette finished product of fire-retardant yew obbbin cigarette is the test sample, and the cigarette finished product of common yew obbbin cigarette is in the same old way, carries out the auto extinguishing contrast test:

1, prop up with several test samples and to cigarette in the same old way respectively and light, clamp cigarette gently and prop up the filter tip tail end, filter tip down, the upright placement allows its quiet combustion to from horizontal blanking;

2, prop up with several test samples and to cigarette in the same old way respectively and light, clamp cigarette gently and prop up the filter tip tail end, horizontal positioned allows its quiet combustion to from horizontal blanking.

Test shows: by the cigarette test sample of fire-retardant yew obbbin cigarette, when its cigarette propped up quiet combustion near yew paper, all Cigarettes all can extinguish automatically; And great majority can not extinguished in this position cigarette Zhi Ze in the same old way automatically by the cigarette of common yew obbbin cigarette, their segment distances that also can burn away, and some will just extinguish after also will burning the part filter tow.

The utility model be a kind of cigarette end that makes under the condition of not aspirating, quiet combustion can be avoided causing fire because of carelessness from horizontal blanking near the fire-retardant yew paper time.

Description of drawings

Accompanying drawing is the utility model part deployed configuration schematic diagram.

The specific embodiment

The utility model comprises fire retardant coating 1, yew paper 2, filter tip 3, cigarette paper 4.Cigarette prop up the filter tip 3 of pipe tobacco and filter tip junction outside coat yew paper 2 on be coated with one deck fire retardant coating endless belt 1, coating endless belt width is 0.4-0.5 centimetre.The fire retardant coating can be positioned at the yew recto, also can be reverse side (promptly with the filter tip contact position).In general, be coated in reverse side and can make flame retardant effect better, can not exert an influence simultaneously cigarette yew paper outward appearance.

Claims

1, a kind of fire prevention self-extinguishing of cigarette is characterized in that: be coated with the flame retardant coating endless belt on the cigarette yew paper that cigarette filter coats, coating endless belt position is positioned at cigarette and props up pipe tobacco and mouth rod junction.

2, a kind of fire prevention self-extinguishing of cigarette according to claim 1, it is characterized in that: the width of coating endless belt is 0.4-0.5 centimetre.

3, a kind of fire prevention self-extinguishing of cigarette according to claim 1, it is characterized in that: coating can be positioned at yew recto or reverse side.