CN106617283A - Cigarette for isolating cigarette end naked flame - Google Patents

Abstract

The invention provides a cigarette for isolating cigarette end naked flame. The cigarette for isolating the cigarette end naked flame is composed of two parts of a cigarette body and a flame retardant layer, the flame retardant layer is wrapped on the cigarette body, and the material of the flame retardant layer is a heat oriented shrinkage film. When the cigarette burn out, because of the temperate of 200-300 DEG C self-contained by the cigarette end, the heat oriented shrinkage film shrinks in ward after being heated, sealed covering is formed, and thus the effects of fast knocking down the combustion source and isolating the naked flame are achieved; moreover, the heat oriented shrinkage film continuously shrinks at the temperature of 200 DEG C to form a process that people stub out the cigarette end.

Description

A kind of cigarette of isolation cigarette end naked light

Technical field

The present invention relates to a kind of cigarette of fire safety, more particularly, to a kind of cigarette of isolation cigarette end naked light.

Background technology

At present, people will generally inhale surplus cigarette end and dinch, and do so had not only scalded one's hand but also easily by the smoked Huang of hand, such as dinched not in time in combustion It can always emit clear cigarette before to the greatest extent, and now nicotine content is maximum, maximum to harm, and contaminated air.Sometimes people exists Concentrate as handled official business, reading the newspaper or in the Shi Jingchang that ponders a problem unconsciously by cigarette after-flame, so easily iron hand.In addition sometimes People's evening is accustomed to recumbency smoking in bed, once fall asleep, and cigarette is also burning away, and has not only easily burnt hand but also easily on fire.Often Year happens occasionally to ground because remaining the fire that cigarette end causes, especially on mountain forest, grassland.The places such as hotel, dance hall, the life for giving people Life property brings serious loss.

Patent CN201020675568.0 discloses a kind of low ignition tendency cigarette paper, should be by cigarette paper by blank tape（1） And inhibiting tape（2）Composition.Blank tape（1）For regular-size cigarette paper, inhibiting tape（2）It is that one layer is coated with blank tape by alginic acid The fire retardant matter of the material compositions such as potassium, magnesium hydroxide.Cigarette finished product is made using the cigarette paper and pipe tobacco and other cigarette materials Afterwards, after cigarette is lighted, when smoker does not aspirate, when cigarette burning is to inhibiting tape position, cigarette can self-extinguish, so as to The generation of fire incident is reduced to a certain extent.But it is last when exhausting, however it remains it is long the self-extinguish time, cigarette end band The problem of naked light.

At present, someone places fire safety cigarette skirt in cigarette holder part, and fire prevention cigarette skirt is made using ultra-thin aluminum foil, is arranged at perfume (or spice) One end of smoke, to the quantity delivered for limiting cigarette end oxygen, enables the surplus cigarette end of suction automatic distinguishing within a certain period of time near place, from And reduce the probability that cigarette end causes fire.But it still can have naked light, naked light just can extinguish after some time, it is impossible to Reach, exhaust quick extinguishing.

Hot directional retraction film is a kind of new skin packaging material for meeting environmental requirement, and OPS heat-shrinkable films have strong Degree is high, and rigidity is big, dimensionally stable, and with good glossiness and transparency.With the ability in 200 DEG C or so contractions, receive Shrinkage is existing frequently-used in being mainly used in packing the product of regular and irregular shape 30% ~ 50%, is widely used in automobile use The woodworks such as product, plastic products, stationery, books, electronics, wiring board, MP3, VCD, handicraft, photo frame, toy, insecticide, day Articles for use, food, cosmetics, tinned drink, dairy products, medicine, the product such as tape and video-tape will but there are currently no people's record It is applied to completely cut off the naked light of cigarette end.

The content of the invention

When exhausting to solve cigarette, completely cut off the naked light of cigarette end, the present invention provides a kind of cigarette of isolation cigarette end naked light, by perfume (or spice) Cigarette body and flame retardant bed two parts are constituted, and described flame retardant bed is wrapped on cigarette body, and the material of described flame retardant bed is fixed for heat To shrink film.

Described hot directional retraction film is multi-layer co-extruded Polyolefin Heat Shrinkable Film, polyvinyl chloride heat shrinkable film, low-density are gathered Ethene degree polyethylene heat-shrinkage film, linear low density polyethylene (LLDPE) heat shrink films, thermal contraction type polyester film or oriented polystyrene Heat-shrinkable film, preferably multi-layer co-extruded Polyolefin Heat Shrinkable Film, due to its asepsis environment-protecting, high grade of transparency, high shrinkage, good Heat sealability, high gloss, obdurability, tear-proof, thermal contraction are uniform and are suitable as flame retardant bed.

One end of described flame retardant bed connects with filter tip.

Described flame retardant bed is close to suck 20 ~ 30mm of end.Surplus cigarette end is generally inhaled at 35 ~ 38 millimeters, therefore this is set Distance, so can preferably meet the requirement of smoker.

The length of described flame retardant bed is 8 ~ 12 millimeters.

The thickness of described flame retardant bed is 0.5 ~ 2 millimeter.

The combination of pattern, word or both can be set on described flame retardant bed.Preferably, the pattern or word can To be designed as warning picture.

The present invention is the function of having hot directional retraction according to hot directional retraction film, when cigarette combustion is to nearly cigarette holder, by In pipe tobacco burning with 200 to 300 DEG C of temperature, the heat of one contraction of hot directional retraction film can be given, directional retraction film will Inward curl, cigarette end is included, and naked light is isolated, and can completely cut off air so that pipe tobacco burns without sufficient oxygen, so as to reach To the quick purpose extinguished, and naked light is isolated during extinguishing, reduce resume combustion probability.

The present invention has advantages below：

1. completely cut off the naked light of cigarette end, reduce the chance of cigarette end resume combustion on meadow.

2. can quickly extinguish the naked light of cigarette end, after cigarette end inclusion isolation, burn without sufficient oxygen, to reach To the quick purpose extinguished.

3. hot directional retraction film has certain inclusion power during inclusion, cuts and is combined closely with stub, there is one Individual simulation staff dinches the action of naked light, and efficiency high is reasonable in design.

4. the cigarette of the isolation cigarette end naked light that the present invention is provided, rate of stopping working is high, and without white cigarette in extinguishing process, effectively Prevent from scalding one's hand.

Description of the drawings

Fig. 1 is the schematic diagram of the cigarette for isolating cigarette end naked light.

Fig. 2 is the schematic diagram of the cigarette of the isolation cigarette end naked light for completing to include.

Specific embodiment

Accompanying drawing is combined by the following examples preferably explains the present invention.

Embodiment 1

In cigarette body 1 near sucking at section 20mm, the flame retardant bed 2 that one slice width degree of parcel is 10mm, thickness is 1mm, flame retardant bed Material be multi-layer co-extruded Polyolefin Heat Shrinkable Film, described multi-layer co-extruded Polyolefin Heat Shrinkable Film is that market is routinely ordered, and The trade mark of Double Happiness is printed on film.

Shown in Fig. 1 for complete cigarette, Fig. 2 is the cigarette after hot directional retraction film inclusion, fully achieves sealing Effect, to separate naked light, and the naked light of cigarette end can be extinguished.

Embodiment 2

In cigarette body 1 near sucking at section 25mm, the flame retardant bed that one slice width degree of parcel is 12mm, thickness is 2mm, flame retardant bed Material is thermal contraction type polyester film, and described thermal contraction type polyester film is that market is routinely ordered, and is printed on film red The trade mark of double happiness.

Embodiment 3

In cigarette body 1 near sucking at section 30mm, the flame retardant bed that one slice width degree of parcel is 8mm, thickness is 0.7mm, flame retardant bed Material be oriented polystyrene heat-shrinkable film, described oriented polystyrene heat-shrinkable film is that market is routinely ordered, and The trade mark of Double Happiness is printed on film.

Embodiment 4 extinguishes experiment to be proved

10 embodiments 1, embodiment 2, the cigarette of embodiment 3 are taken respectively, is lighted, observe when flame retardant bed is burned to, automatic extinguishing The time record for going out, and the record of time of not smoldering, as shown in table 1：

Table 1 stops working experimental record

。

Claims (10)

1. it is a kind of isolation cigarette end naked light cigarette, it is characterised in that be made up of cigarette body and flame retardant bed two parts, described resistance Fire bed is wrapped in cigarette body, and the material of described flame retardant bed is hot directional retraction film.

2. it is according to claim 1 isolation cigarette end naked light cigarette, it is characterised in that described hot directional retraction film is many Layer co-extrusion Polyolefin Heat Shrinkable Film, polyvinyl chloride heat shrinkable film, low density polyethylene (LDPE) degree polyethylene heat-shrinkage film, linear, low density Polyethylene heat-shrinkage film, thermal contraction type polyester film or oriented polystyrene heat-shrinkable film.

3. it is according to claim 2 isolation cigarette end naked light cigarette, it is characterised in that described hot directional retraction film is many Layer co-extrusion Polyolefin Heat Shrinkable Film.

4. the cigarette of isolation cigarette end naked light according to claim 1, it is characterised in that one end of described flame retardant bed and filter Mouth connects.

5. the cigarette of isolation cigarette end naked light according to claim 4, it is characterised in that described flame retardant bed is near sucking end 20 ~ 30 millimeters.

6. according to claim 1,4 or 5 isolation cigarette end naked light cigarette, it is characterised in that the length of described flame retardant bed Spend for 8 ~ 12 millimeters.

7. according to claim 1,4 or 5 isolation cigarette end naked light cigarette, it is characterised in that the thickness of described flame retardant bed Spend for 0.5 ~ 2 millimeter.

8. the cigarette of isolation cigarette end naked light according to claim 6, it is characterised in that the thickness of described flame retardant bed is 0.5 ~ 2 millimeter.

9. according to claim 1,4 or 5 isolation cigarette end naked light cigarette, it is characterised in that set on described flame retardant bed It is equipped with the combination of pattern, word or both.

10. it is according to claim 8 isolation cigarette end naked light cigarette, it is characterised in that be provided with described flame retardant bed The combination of pattern, word or both.