Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of does not burn the cigarette paper of cigarette for self-heating,It include: wrapping layer, for wrapping up pipe tobacco;First metal material layer, first metal material layer are set to outside the wrapping layer, energyEnough anti-oxidant below set temperature, the set temperature is the temperature that pipe tobacco is heated in self-heating source.
Further, the set temperature is 200 DEG C to 500 DEG C.
Further, the wrapping layer includes: the second metal material layer, and second metal material layer is for wrapping up pipe tobaccoAnd the heat in self-heating source is transmitted to pipe tobacco;The first ventilative paper layer outside second metal material layer.
Further, the burning point of first paper layer is higher than the corresponding temperature of heat of second metal material layer transmittingThe burning point of degree, second metal material layer and first metal material layer is higher than the burning point in self-heating source.
Further, first metal material layer is partially or fully equipped with protrusion backwards to the surface of first paper layerAnd/or recess portion.
Further, second metal material layer and/or first metal material layer are metal foil layer.
Further, the metal foil layer is copper foil layer or aluminium foil layer or tinfoil paper layer.
Further, the air permeability of first paper layer is 19000CU to 21000CU;The burning point of first paper layer is250 DEG C to 270 DEG C.
Further, first paper layer and second metal material layer are bonded together by adhesive.
Further, first paper layer and first metal material layer are bonded together by adhesive.
Further, first metal material layer to be formed by spraying on the surface of first paper layer.
Further, it is additionally provided with the second paper layer between first paper layer and first metal material layer, described secondThe burning point of paper layer is higher than the corresponding temperature of heat of second metal material layer transmitting.
Further, second paper layer and first metal material layer are bonded together by adhesive.
Further, first metal material layer to be formed by spraying on the surface of second paper layer.
Further, at least one layer of third paper layer is additionally provided between first paper layer and first metal material layerAnd/or at least one layer of third metal material layer.
It does not burn cigarette the present invention also provides a kind of self-heating, uses cigarette paper described in any of the above embodiments, comprising: self-heatingSource;Pipe tobacco;The wrapping layer circumferentially wraps up the self-heating source and the pipe tobacco.
Further, the self-heating source is located at the end of the cigarette, for lighting.
Further, the self-heating source is charcoal.
As above, the wrapping layer of cigarette paper provided by the invention wraps up pipe tobacco, and the first metal material layer is additionally provided with outside wrapping layer,First metal material layer can be anti-oxidant below set temperature, wherein set temperature is the temperature that pipe tobacco is heated in self-heating source.In this way, self-heating source is to pipe tobacco transmitting heat so that in pipe tobacco atomization process, the first metal material layer comes into full contact with air, andCan rapid cooling, can then prevent from aoxidizing;Even if wrapping layer carbonize turning black and changing color, outermost first metal material layer becauseIt is anti-oxidant to change colour, the visual appearance of cigarette is not influenced.Simultaneously as the first metal material layer comes into full contact with air, fastlySpeed heat dissipation after, the hull-skin temperature of the first metal material layer is lower, consumer clamp self-heating do not burn cigarette when, will not scaldHand, suction experience are good.
For above content of the invention can be clearer and more comprehensible, be cited below particularly preferred embodiment and in conjunction with attached drawing specificallyIt is bright.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this specificationRevealed content is understood other advantages and efficacy of the present invention easily.Although description of the invention will combine preferred embodimentIt introduces together, but this feature for not representing the invention is only limitted to the embodiment.On the contrary, being invented in conjunction with embodimentThe purpose of introduction is to be possible to the other selections extended or transformation to cover based on claim of the invention.In order to mentionFor that will include many concrete details in depth understanding of the invention, being described below.The present invention can also be thin without using theseSection is implemented.In addition, in order to avoid confusion or obscuring emphasis of the invention, some details will be omitted in the de-scription.
In pipe tobacco atomization process in the existing incombustible cigarette of heating, the paper layer for wrapping up aluminium foil can carbonize nigrescence and becomeColor influences visual appearance.Cigarette of the invention has appearance layer, and appearance layer can radiate, will not carbonize turning black and changing color, not influenceThe visual appearance of cigarette.
With reference to Fig. 1, the present invention provides a kind of cigarette paper 1 of cigarette of not burning for self-heating, comprising: wrapping layer is wrapping upLayer is externally provided with the first metal material layer 13, and the first metal material layer 13 can be anti-oxidant below set temperature, wherein setting temperatureDegree is the temperature that pipe tobacco is heated in self-heating source, for example, set temperature is 200 DEG C to 500 DEG C, including 200 DEG C and 500 DEG C.PackageLayer includes the second metal material layer 11, and the second metal material layer 11 is used to wrap up pipe tobacco and transmits the heat in self-heating source to pipe tobaccoAmount;And the first ventilative paper layer 12 outside the second metal material layer 11, wherein the air permeability of the first paper layer 12 it is specificNumerical value without limitation, as long as can satisfy cigarette paper 1 applies to breathable after cigarette, such as the air permeability of the first paper layer 12For 19000CU to 21000CU, including 19000CU and 21000CU.Wherein, "inner" and "outside" are it is to be understood that wrapping layer wraps upAfter pipe tobacco, pipe tobacco is located at the interior of wrapping layer, and the first metal material layer 13 is located at the outer of wrapping layer.
Self-heating does not burn cigarette using after cigarette paper 1 of the invention, and when suction, heat is transmitted to pipe tobacco in self-heating source, theHeat of two metal material layers 11 to pipe tobacco transmitting self-heating source, the heated atomization generation flue gas of pipe tobacco.First metal material layer 13Be wrapped in the first paper layer 12, the first metal material layer 13 comes into full contact with air, and can rapid cooling, then being capable of anti-blockChange;Even if the first paper layer 12 carbonizes turning black and changing color, outermost first metal material layer 13 will not change colour because anti-oxidant, not influenceThe visual appearance of cigarette.Simultaneously as the first metal material layer 13 comes into full contact with air, and after rapid cooling, the first metal materialThe hull-skin temperature of the bed of material 13 is lower, consumer clamp self-heating do not burn cigarette when, will not scald one's hand, suction experience it is good.
Meanwhile first paper layer 12 air permeability in the range of 19000CU to 21000CU when, the second metal material layer 11The heat in the self-heating source of transmitting is not in the case where lighting the first paper layer 12, additionally it is possible to distribute through the first paper layer 12 to the first gold medalBelong to material layer 13, and by 13 rapid cooling of the first metal material layer, further reduced the outer surface of the first metal material layer 13Temperature, in favor of the clamping of consumer.
Wherein, the first metal material layer 13 is anti-oxidant it is to be understood that temperature when pipe tobacco is heated in self-heating source is transferred toAfter first metal material layer 13, the first metal material layer 13 is heated, and after coming into full contact with heat dissipation with air, the first metal materialOxidation reaction will not occur for the surface of layer 13, so that the surface color of the first metal material layer 13 will not change.Alternatively, theIn the part close to self-heating source oxidation reaction may occur for one metal material layer 13, but, the rest part including outer surfaceColor will not change, and seem beautiful in the entire surface of the first metal material layer 13.
In addition, it should be noted that, the burning point of the first paper layer 12 of the invention is higher than the heat of the second metal material layer 11 transmittingCorresponding temperature is measured, meanwhile, the burning point of the second metal material layer 11 and the first metal material layer 13 is higher than the burning point in self-heating source.The purpose being arranged in this way is: self-heating source during heating, the first paper layer 12, the second metal material layer 11 and the first metal materialThe bed of material 13 will not be ignited, and reduced the generation of harmful substance, do not influenced mouthfeel.
Wherein, the specific value of the burning point of the first paper layer 12 without limitation, as long as the second metal material layer 11 can be higher thanThe corresponding temperature of the heat of transmitting, for example, the burning point of the first paper layer 12 is 250 DEG C to 270 DEG C, including 250 DEG C and 270℃。
In order to further enhance the heat dissipation effect of the first metal material layer 13, the first metal material layer 13 of the invention is backwardsThe surface of first paper layer 12 is partially or fully equipped with protrusion and/or recess portion, so that the first metal material layer 13 is backwards to the first paper layer12 surface irregularity.Specifically, the first metal material layer 13 is locally equipped with backwards to the surface of the first paper layer 12 with reference to Fig. 2Multiple recess portions 131;Alternatively, the first metal material layer 13 is locally equipped with multiple protrusions backwards to the surface of the first paper layer 12 with reference to Fig. 3132;Alternatively, with reference to Fig. 4, the first metal material layer 13 is locally equipped with multiple recess portions 131 and convex backwards to the surface of the first paper layer 12Portion 132.
In other embodiments, the first metal material layer 13 is all equipped with recess portion backwards to the surface of the first paper layer 12, orAll equipped with protrusion, alternatively, all equipped with recess portion and protrusion.After being arranged in this way, the first metal material layer 13 can be increased backwardsThe heat dissipation area on the surface of the first paper layer 12,13 energy rapid cooling of the first metal material layer, more reduces the first metal materialThe bed of material 13 carbonizes the degree of turning black and changing color, also can reduce the temperature of 13 outer surface of the first metal material layer.
Second metal material layer 11 of the invention is metal foil layer, and heat is transmitted to the second metal material layer 11 in self-heating sourceAfterwards, the second metal material layer 11 is by heat reflection aggregation to be evenly heated pipe tobacco, so that pipe tobacco is heated evenly, atomizing effect is good.In addition, the first metal material layer 13 is also metal foil layer.In other embodiments, it can be the first metal material layer 13 and secondOne of them is metal foil layer to metal material layer 11, and metal foil layer is copper foil layer or aluminium foil layer or tinfoil paper layer or other types of goldBelong to layers of foil.
The first paper layer 12 is ignited in order to prevent, and reduces the degree that nigrescence is carbonized after the first paper layer 12 is heated.First paperSlow down agent added with fire retardant and charing in layer 12.Fire retardant includes magnesium hydroxide, calcium chloride, ammonium chloride, magnesium chloride, sulfuric acidOne of magnesium, monoammonium sulfate, disodium hydrogen phosphate are a variety of;It includes titanium dioxide, calcium carbonate, chalk, clay, oxygen that charing, which slows down agent,Change one of magnesium or a variety of.
In addition, the connection type of the first paper layer 12 and the second metal material layer 11 of the invention is without limitation, such as firstPaper layer 12 and the second metal material layer 11 are bonded together by adhesive.The company of first paper layer 12 and the first metal material layer 13Connect mode also without limitation, such as the first paper layer 12 and the first metal material layer 13 are bonded together by adhesive.Alternatively, theOne metal material layer 13 to be formed by spraying on the surface of the first paper layer 12.
In other embodiments, with reference to Fig. 5, the second paper layer is additionally provided between the first paper layer 12 and the first metal material layer 1314, the burning point of the second paper layer 14 is higher than the corresponding temperature of heat of the second metal material layer 11 transmitting, and self-heating source is heatedCheng Zhong, the second paper layer 14 will not be ignited, and reduce the generation of harmful substance.Wherein, the second paper layer 14 and the first metal materialThe connection type of layer 13 without limitation, such as can be and be bonded together by adhesive, be also possible to the first metal material layer13 to be formed by spraying on the surface of the second paper layer 14.The connection type of second paper layer 14 and the first paper layer 12 also without limitation,Such as it can be and bonded together by adhesive.
In other embodiments, at least one layer of third paper layer is additionally provided between the first paper layer 12 and the first metal material layer 13(not shown go out), the burning point of third paper layer are higher than the corresponding temperature of heat of the second metal material layer 11 transmitting.Alternatively, the first paperLayer 12 and first is additionally provided at least one layer of third metal material layer (not shown go out), third metal material between metal material layer 13The burning point of layer is higher than the corresponding temperature of heat of the second metal material layer 11 transmitting.Alternatively, in the first paper layer 12 and the first metalAt least one layer of third paper layer and at least one layer of third metal material layer are equipped between material layer 13.
With reference to Fig. 6, does not burn cigarette the present invention also provides a kind of self-heating, use cigarette paper 1 described in any of the above embodiments, packetIt includes: self-heating source 2;Pipe tobacco 3;The second metal material layer 11 in cigarette paper 1 circumferentially wraps up self-heating source 2 and pipe tobacco 3.Self-heatingWithout limitation, self-heating source 2 is located at the end of cigarette in the present embodiment, for lighting for source 2 and the position of pipe tobacco 3;The head end of cigaretteWith cigarette holder, aspirated for consumer.Wherein, without limitation, in the present embodiment, self-heating source 2 is charcoal to the type in self-heating source 2.In other embodiments, self-heating source can be other types, for example, self-heating source is spontaneous heating material, spontaneous heating material isMeet the substance of oxygen meeting self-heating in air, the mixing which is made of metallic element, active carbon, inorganic salts, waterObject.
It should be noted that not having open fire when self-heating source 2 is ignited.
In conclusion provided by the invention, the above-described embodiments merely illustrate the principles and effects of the present invention, rather thanFor limiting the present invention.Any person skilled in the art all without departing from the spirit and scope of the present invention, to above-mentioned realityIt applies example and carries out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosedSpirit with technical idea under all equivalent modifications or change for being completed, should be covered by the claims of the present invention.