CN105218137A - A kind of ceramic size, ceramic porous Oil Guide body and electronic cigarette heat generating component - Google Patents
A kind of ceramic size, ceramic porous Oil Guide body and electronic cigarette heat generating component Download PDFInfo
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- CN105218137A CN105218137A CN201510639547.0A CN201510639547A CN105218137A CN 105218137 A CN105218137 A CN 105218137A CN 201510639547 A CN201510639547 A CN 201510639547A CN 105218137 A CN105218137 A CN 105218137A
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Abstract
The invention provides a kind of ceramic size, present invention also offers the ceramic porous Oil Guide body be prepared from by this ceramic size, present invention also offers by this ceramic porous Oil Guide body and metal level slurry, the electronic cigarette heat generating component that resistive layer slurry is prepared from, heat generating component of the present invention comprises Oil Guide body that stupalith makes and the metal level in Oil Guide surface, resistive layer, by by Oil Guide body and metal level, resistive layer is integrated and reduces the production cost of heat generating component, resistive layer contacts with Oil Guide body closely and contact area is large, substantially increase the nebulization efficiency of electronic cigarette.
Description
Technical field
The present invention relates to a kind of heat generating component, the electronic cigarette heat generating component particularly relating to a kind of ceramic size, the ceramic porous Oil Guide body be prepared from by this ceramic size and be prepared from by this ceramic porous Oil Guide body and metal level slurry, resistive layer slurry.
Background technology
Electronic cigarette in the market all includes atomizer assembly, arranges oil storage cotton inside spraying gun, tobacco tar and the heating wire assembly that tobacco tar is atomized.Heating wire assembly comprises glass fiber rope and is wrapped in the heating wire on glass fiber rope.Spraying gun principle of work is: glass fiber rope is by absorbing the tobacco tar in oil storage cotton, and through heating wire heating, make the tobacco tar atomization be absorbed in glass fiber rope, the tobacco tar after atomization flows out to in the registered permanent residence from ventpipe, reaches the effect of smoking.There is following problem in heating wire assembly of the prior art: when using glass fibre as Oil Guide rope, the highest withstand temp of glass fibre is not high, and the electronic cigarette operating time phase is in more than 400 DEG C temperature, and glass fibre is easily brittle, affects work-ing life; Tobacco juice in use also easily deposits on the glass fibers and produces crock carbon distribution, affects amount of smoke and the mouthfeel of electronic cigarette; Glass fibre easily produces dust and residue in production and preparation process, after these dust and residue are sucked by operator, will cause a series of respiratory system disease, threatens HUMAN HEALTH.
Pin improvements over the prior art, patent CN203457801U discloses a kind of not containing the heat generating component of glass fibre, the ceramic Oil Guide body that described heat generating component comprises microvoid structure and the heating wire contacted with described Oil Guide body, the Oil Guide body made by adopting stupalith replaces the Oil Guide rope that glass fibre is made, withstand temperature reaches more than 1400 DEG C, there is not brittle phenomenon in described Oil Guide body, work-ing life extends.But ceramic Oil Guide body and heating wire separate in its heat generating component provided, add assembly cost in preparation process, and heating wire be wrapped in Oil Guide body takes up room comparatively large, can not heat conduction in time, affect nebulization efficiency, be unfavorable for the electronic cigarette preparing miniaturization simultaneously.
Summary of the invention
The object of the invention is to overcome weak point that prior art exists and provide a kind of ceramic size, present invention also offers the ceramic porous Oil Guide body be prepared from by this ceramic size, present invention also offers the electronic cigarette heat generating component be prepared from by this ceramic porous Oil Guide body and metal level slurry, resistive layer slurry.
For achieving the above object, technical scheme of the present invention is: a kind of ceramic size, and described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, with solvent, described mixture are mixed with suspension liquid, after being mixed by described suspension liquid, obtain described ceramic size;
Described frame material accounts for 35% ~ 60% of described mixture total weight amount, described earth material accounts for 10% ~ 25% of described mixture total weight amount, described pore-forming material accounts for 20% ~ 50% of described mixture total weight amount, and described additive accounts for 5% ~ 15% of described mixture total weight amount; The solid content of described suspension liquid is 40% ~ 55%;
Described frame material is at least one in aluminum oxide, zirconium white, magnesium oxide, calcium oxide, silicon-dioxide, trichroite and floating bead powder, described earth material is kaolin, and described pore-forming material is at least one in Vinalac 5920, polyvinyl alcohol, Graphite Powder 99, polyoxyethylene glycol and starch; Described additive is at least one in carboxymethyl cellulose, glycerine and 920 lubricants.
Preferably, described solvent is water.
The invention provides a kind of ceramic porous Oil Guide body, described ceramic porous Oil Guide body is prepared from by following methods:
(1a) ceramic size described above is molded into base substrate;
(2a) dried by the base substrate obtained in step (1a), then sintering obtains ceramic porous Oil Guide body.
Preferably, molding mode is the one in extrusion moulding, dry-pressing formed and injection molding in described step (1a).
Preferably, in described step (1a), molding mode is extrusion moulding, and in described step (1a), concrete steps are as follows:
(1b) ceramic size as described in as arbitrary in claim 1-3 is carried out drying treatment, obtain mud cake;
(2b) mud cake obtained in step (1b) is carried out degassed process, then extrude, obtain pug;
(3b) the pug extrusion moulding will obtained in step (2b), obtains base substrate after then cutting.
In described step (1b), the water ratio of mud cake is 20 % by weight ~ 35 % by weight; The vacuum tightness that in described step (2b), degassed process is used is-0.06KPa ~-0.1KPa; In described step (3b), the water ratio of base substrate is 24.5 % by weight ~ 30.5 % by weight.
Preferably, the molding mode in described step (1a) is dry-pressing formed, and in described step (1a), concrete steps are as follows:
(1c) ceramic size as described in as arbitrary in claim 1-3 is carried out drying treatment, obtain mixed powder;
(2c) mixed powder obtained in step (1c) is carried out granulation, then sieve and obtain dry-pressing materials;
(3c) the dry-pressing materials obtained in step (2c) are carried out dry-pressing formed, after then cutting, obtain base substrate.
In described step (1c), the water ratio of mixed powder is 0.1 % by weight ~ 0.5 % by weight; Crossing grit number in described step (2c) is 100 ~ 200 orders; Pressure dry-pressing formed in described step (2c) is 8 ~ 10MPa.
Preferably, the molding mode in described step (1a) is injection molding, and in described step (1a), concrete steps are as follows:
(1d) mixing by carrying out after arbitrary for claim 1-3 described ceramic size drying, obtain mixing pug;
(2d) the mixing pug in step (1d) is carried out granulation, then obtain injection feeding;
(3d) the injection feeding obtained in step (2d) is carried out injection molding, then the demoulding obtains base substrate.
In described step (3d), injection molding pressure is 30MPa ~ 100MPa.
Preferably, in described step (2a), bake out temperature is 200 ~ 700 DEG C, and sintering temperature is 800 ~ 1300 DEG C, and the porosity of ceramic porous Oil Guide body is 40% ~ 80%.
Present invention also offers a kind of electronic cigarette heat generating component, described heat generating component comprises ceramic porous Oil Guide body, metallic object and electric slurry body, described metallic object is connected with the two ends of described ceramic porous Oil Guide body, described electric slurry body is connected with the surface of described ceramic porous Oil Guide body, and the mode of described connection is coating.
Preferably, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface coating metal layer slurry described above and resistive layer slurry, then sintering obtains described electronic cigarette heat generating component.
Preferably, described sintering temperature is 800 ~ 1000 DEG C; Described coating method is the one in printing, hot transfer printing and hand drawing; Described metal level is the one in stainless steel, iron nickel plating and steel nickel plating, and described resistive layer is the one in nichrome, nichrome and constantan.
Preferably, described heat generating component comprises ceramic porous Oil Guide body, metal level and resistive layer, and described metal level is positioned at two end surfaces of described ceramic porous Oil Guide body, and described resistive layer is positioned at the surface of described ceramic porous Oil Guide body.
Beneficial effect of the present invention is: the invention provides a kind of ceramic size, present invention also offers the ceramic porous Oil Guide body be prepared from by this ceramic size, present invention also offers by this ceramic porous Oil Guide body and metal level slurry, the electronic cigarette heat generating component that resistive layer slurry is prepared from, heat generating component of the present invention comprises Oil Guide body that stupalith makes and the metal level in Oil Guide surface, resistive layer, by by Oil Guide body and metal level, resistive layer is integrated and reduces the production cost of heat generating component, resistive layer contacts with Oil Guide body closely and contact area is large, substantially increase the nebulization efficiency of electronic cigarette.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of electronic cigarette heat generating component of the present invention;
In figure: 1, ceramic porous Oil Guide body, 2, metal level, 3, resistive layer, 4, oil guiding hole.
Embodiment
For better the object, technical solutions and advantages of the present invention being described, below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is aluminum oxide, described earth material is kaolin, described pore-forming material is Graphite Powder 99, described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 30% of described mixture total weight amount, and described additive accounts for 15% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 40%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size described above is extrusion-molded into base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) ceramic size of above-mentioned preparation is carried out drying treatment, obtain the mud cake that water ratio is 30 % by weight;
(2) mud cake obtained in step (1) is carried out degassed process in vacuum tightness under-0.08KPa condition, then extrude, obtain pug;
(3) the pug extrusion moulding will obtained in step (2), obtains the molding blank that water ratio is 25.5 % by weight after then cutting;
(4) dried at 200 DEG C by the molding blank obtained in step (3), then dress saggar sinters and obtains ceramic porous Oil Guide body at 1000 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 47%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 800 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is nichrome.
Embodiment 2
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is aluminum oxide, described earth material is kaolin, described pore-forming material is polyoxyethylene glycol, described additive is glycerine, and described frame material accounts for 50% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 35% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 45%, in ball grinder, ball milling obtains the ceramic size mixed after 7 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 100MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 500 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1100 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 61%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface hot transfer printing metal level slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 900 DEG C of sintering, wherein said metal level is iron nickel plating, and described resistive layer is nichrome.
Embodiment 3
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is aluminum oxide, described earth material is kaolin, described pore-forming material is starch, described additive is 920 lubricants, and described frame material accounts for 55% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 30% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 50%, in ball grinder, ball milling obtains the ceramic size mixed after 10 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by by dry-pressing formed for ceramic size described above one-tenth base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out drying treatment by the ceramic size 100 DEG C of above-mentioned preparation, obtain the mixed powder that water ratio is 0.3 % by weight;
(2) by after the mixed powder granulation that obtains in step (1), cross 200 mesh sieves and obtain dry-pressing materials;
(3) the dry-pressing materials obtained in step (2) are carried out under the pressure of 10MPa dry-pressing formed after obtain molding blank;
(4) dried at 600 DEG C by the molding blank obtained in step (3), then dress saggar sinters and obtains ceramic porous Oil Guide body at 1200 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 56%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface hand drawing metal level slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 900 DEG C of sintering, wherein said metal level is steel nickel plating, and described resistive layer is nichrome.
Embodiment 4
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is aluminum oxide, described earth material is kaolin, described pore-forming material is polyvinyl alcohol, described additive is glycerine, and described frame material accounts for 50% of described mixture total weight amount, and described earth material accounts for 15% of described mixture total weight amount, described pore-forming material accounts for 30% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 45%, in ball grinder, ball milling obtains the ceramic size mixed after 9 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by by dry-pressing formed for ceramic size described above one-tenth base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out drying treatment by the ceramic size 100 DEG C of above-mentioned preparation, obtain the mixed powder that water ratio is 0.2 % by weight;
(2) dry-pressing materials are obtained by crossing 150 mesh sieves after the mixed powder granulation obtained in step (1);
(3) the dry-pressing materials obtained in step (2) are carried out under the pressure of 9MPa dry-pressing formed after obtain molding blank;
(4) dried at 800 DEG C by the molding blank obtained in step (3), then dress saggar sinters and obtains ceramic porous Oil Guide body at 1300 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 56%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface hand drawing metal level slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 1000 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is nichrome.
Embodiment 5
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is floating bead powder, described earth material is kaolin, described pore-forming material is Graphite Powder 99, described additive is 920 lubricants, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 35% of described mixture total weight amount, and described additive accounts for 10% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 50%, in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 30MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 600 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1200 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 58%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 900 DEG C of sintering, wherein said metal level is iron nickel plating, and described resistive layer is nichrome.
Embodiment 6
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is trichroite, described earth material is kaolin, described pore-forming material is polyoxyethylene glycol, described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 35% of described mixture total weight amount, and described additive accounts for 10% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 50%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size described above is extrusion-molded into base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out drying treatment by the ceramic size 100 DEG C of above-mentioned preparation, obtain the mud cake that water ratio is 30 % by weight;
(2) mud cake obtained in step (1) is carried out degassed process in vacuum tightness under-0.08KPa condition, then extrude, obtain pug;
(3) the pug extrusion moulding will obtained in step (2), obtains the molding blank that water ratio is 25.5 weight .% after then cutting;
(4) dried at 200 DEG C by the molding blank obtained in step (3), then dress saggar sinters and obtains ceramic porous Oil Guide body at 1000 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 58%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 850 DEG C of sintering, wherein said metal level is steel nickel plating, and described resistive layer is nichrome.
Embodiment 7
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is calcium oxide, described earth material is kaolin, described pore-forming material is Vinalac 5920 (PBMA), described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 40% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 60%, in ball grinder, ball milling obtains the ceramic size mixed after 7 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 50MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 400 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1100 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 60%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface hot transfer printing metal level slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 950 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is constantan
Embodiment 8
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is silicon-dioxide, described earth material is kaolin, described pore-forming material is polyoxyethylene glycol, described additive is glycerine, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 40% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 55%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 60MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 400 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1100 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 61%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 800 DEG C of sintering, wherein said metal level is iron nickel plating, and described resistive layer is constantan.
Embodiment 9
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is magnesium oxide, described earth material is kaolin, described pore-forming material is Graphite Powder 99, described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 30% of described mixture total weight amount, and described additive accounts for 15% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 55%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by by dry-pressing formed for ceramic size described above one-tenth base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out drying treatment by the ceramic size 100 DEG C of above-mentioned preparation, obtain the mixed powder that water ratio is 0.1 % by weight;
(2) dry-pressing materials are obtained by crossing 100 mesh sieves after the mixed powder granulation obtained in step (1);
(3) the dry-pressing materials obtained in step (2) are carried out under the pressure of 8MPa dry-pressing formed after obtain molding blank; The porosity of wherein obtained ceramic porous Oil Guide body is 50%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 800 DEG C of sintering, wherein said metal level is steel nickel plating, and described resistive layer is constantan.
Embodiment 10
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is aluminum oxide, described earth material is kaolin, described pore-forming material is Graphite Powder 99, described additive is carboxymethyl cellulose, and described frame material accounts for 35% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 50% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 40%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size described above is extrusion-molded into base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out drying treatment by the ceramic size 100 DEG C of above-mentioned preparation, obtain the mud cake that water ratio is 35 % by weight;
(2) mud cake obtained in step (1) is carried out degassed process in vacuum tightness under-0.06KPa condition, then extrude, obtain pug;
(3) the pug extrusion moulding will obtained in step (2), obtains the molding blank that water ratio is 30.5 % by weight after then cutting;
(4) dried at 800 DEG C by the molding blank obtained in step (3), then dress saggar sinters and obtains ceramic porous Oil Guide body at 1300 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 80%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 1000 DEG C of sintering, wherein said metal level is iron nickel plating, and described resistive layer is nichrome.
Embodiment 11
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is aluminum oxide, described earth material is kaolin, described pore-forming material is polyoxyethylene glycol, described additive is glycerine, and described frame material accounts for 60% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 20% of described mixture total weight amount, and described additive accounts for 10% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 45%, in ball grinder, ball milling obtains the ceramic size mixed after 7 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size described above is extrusion-molded into base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out drying treatment by the ceramic size 100 DEG C of above-mentioned preparation, obtain the mud cake that water ratio is 20 % by weight;
(2) mud cake obtained in step (1) is carried out degassed process in vacuum tightness under-0.1KPa condition, then extrude, obtain pug;
(3) the pug extrusion moulding will obtained in step (2), obtains the molding blank that water ratio is 24.5 % by weight after then cutting;
(4) dried at 500 DEG C by the molding blank obtained in step (3), then dress saggar sinters and obtains ceramic porous Oil Guide body at 1200 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 40%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 900 DEG C of sintering, wherein said metal level is iron nickel plating, and described resistive layer is nichrome.
Embodiment 12
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is aluminum oxide, described earth material is kaolin, described pore-forming material is starch, described additive is 920 lubricants, and described frame material accounts for 40% of described mixture total weight amount, and described earth material accounts for 25% of described mixture total weight amount, described pore-forming material accounts for 25% of described mixture total weight amount, and described additive accounts for 10% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 50%, in ball grinder, ball milling obtains the ceramic size mixed after 10 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by by dry-pressing formed for ceramic size described above one-tenth base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out drying treatment by the ceramic size 100 DEG C of above-mentioned preparation, obtain the mixed powder that water ratio is 0.5 % by weight;
(2) by after the mixed powder granulation that obtains in step (1), cross 200 mesh sieves and obtain dry-pressing materials;
(3) the dry-pressing materials obtained in step (2) are carried out under the pressure of 10MPa dry-pressing formed after obtain molding blank;
(4) dried at 600 DEG C by the molding blank obtained in step (3), then dress saggar sinters and obtains ceramic porous Oil Guide body at 1200 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 45%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface hand drawing metal level slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 900 DEG C of sintering, wherein said metal level is iron nickel plating, and described resistive layer is constantan.
Embodiment 13
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is aluminum oxide, described earth material is kaolin, described pore-forming material is polyvinyl alcohol, described additive is glycerine, and described frame material accounts for 35% of described mixture total weight amount, and described earth material accounts for 20% of described mixture total weight amount, described pore-forming material accounts for 40% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 45%, in ball grinder, ball milling obtains the ceramic size mixed after 9 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by by dry-pressing formed for ceramic size described above one-tenth base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) ceramic size of above-mentioned preparation is carried out drying treatment, obtain the mixed powder that water ratio is 0.4 % by weight;
(2) dry-pressing materials are obtained by crossing 150 mesh sieves after the mixed powder granulation obtained in step (1);
(3) the dry-pressing materials obtained in step (2) are carried out under the pressure of 9MPa dry-pressing formed after obtain molding blank;
(4) dried at 800 DEG C by the molding blank obtained in step (3), then dress saggar sinters and obtains ceramic porous Oil Guide body at 1300 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 65%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface hand drawing metal level slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 1000 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is nichrome.
Embodiment 14
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is floating bead powder, described earth material is kaolin, described pore-forming material is Graphite Powder 99, described additive is 920 lubricants, and described frame material accounts for 40% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 45% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 50%, in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by after the ceramic size drying of above-mentioned preparation, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 30MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 600 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1200 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 72%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 900 DEG C of sintering, wherein said metal level is steel nickel plating, and described resistive layer is nichrome.
Embodiment 15
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is zirconium white, described earth material is kaolin, described pore-forming material is Graphite Powder 99, described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 40% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 55%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 60MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 400 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1100 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 63%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 800 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is nichrome.
Embodiment 16
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is zirconium white, described earth material is kaolin, described pore-forming material is polyvinyl alcohol, described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 40% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 55%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 60MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 400 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1100 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 58%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 800 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is nichrome.
Embodiment 17
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is zirconium white, described earth material is kaolin, described pore-forming material is PBMA, described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 40% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 55%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 60MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 400 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1100 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 60%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 800 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is nichrome.
Embodiment 18
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is zirconium white, described earth material is kaolin, described pore-forming material is polyoxyethylene glycol, described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 40% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 55%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 60MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 400 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1100 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 61%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 800 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is nichrome.
Embodiment 19
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is zirconium white, described earth material is kaolin, described pore-forming material is starch, described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 40% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 55%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 60MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 400 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1100 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 64%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 800 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is nichrome.
Embodiment 20
A kind of embodiment of ceramic size of the present invention, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, wherein said frame material is aluminum oxide, described earth material is kaolin, described pore-forming material is polymethylmethacrylate (PMMA), described additive is carboxymethyl cellulose, and described frame material accounts for 45% of described mixture total weight amount, and described earth material accounts for 10% of described mixture total weight amount, described pore-forming material accounts for 40% of described mixture total weight amount, and described additive accounts for 5% of described mixture total weight amount; With water, described mixture is mixed with the suspension liquid that solid content is 55%, then in ball grinder, ball milling obtains the ceramic size mixed after 8 hours.
A kind of embodiment of ceramic porous Oil Guide body of the present invention, described ceramic porous Oil Guide body is by ceramic size injection molding described above is become base substrate, then after being dried by base substrate, sintering obtains ceramic porous Oil Guide body, and the concrete steps preparing described ceramic porous Oil Guide body are as follows:
(1) carry out mixing process by the ceramic size 100 DEG C of above-mentioned preparation after drying, then carry out granulation, obtain injection feeding;
(2) the injection feeding obtained in step (1) is carried out injection molding under 60MPa in injection moulding machine, the then demoulding, obtains molding blank;
(3) molding blank obtained in step (2) is carried out skimming treatment at 400 DEG C, then dress saggar sinters and obtains ceramic porous Oil Guide body at 1100 DEG C; The porosity of wherein obtained ceramic porous Oil Guide body is 63%.
A kind of embodiment of electronic cigarette heat generating component of the present invention, described electronic cigarette heat generating component is prepared from by following methods:
At ceramic porous Oil Guide surface screen-printed metal layer slurry and the resistive layer slurry of above-mentioned preparation, obtain described electronic cigarette heat generating component through 800 DEG C of sintering, wherein said metal level is stainless steel, and described resistive layer is nichrome.
Embodiment 21
As shown in Figure 1, electronic cigarette heat generating component prepared by embodiment of the present invention 1-20 comprises ceramic porous Oil Guide body, metal level and resistive layer, described metal level is positioned at two end surfaces of described ceramic porous Oil Guide body, and described resistive layer is positioned at the surface of described ceramic porous Oil Guide body.Electronic cigarette heat generating component prepared by embodiment of the present invention 1-20 (is of a size of: diameter
length L=9.5 ~ 10.5mm) performance test (apparent porosity: water suction method, Oil Guide speed: erect the time of adsorbing saturated tobacco tar for single, folding strength: folding strength instrument, section pore size: scanning electron microscope), test result is as following table 1, as can be seen from Table 1, its apparent porosity of electronic cigarette heat generating component prepared by the present invention reaches more than 40%, and apparent porosity distribution uniform, Oil Guide speed maintains about 20s, folding strength is greater than 1kgf, both ensure that the intensity of heat generating component, effectively can improve its Oil Guide speed again, thus increase nebulization efficiency, in addition, it can also be seen that the difference of aperture according to pore-forming material of pore-creating from the data of embodiment 15 ~ 20, pore size freely can change between tens μm to hundreds of μm, but when the situation of hundreds of μm is arrived greatly in aperture, swelling rate obviously declines.
The performance test of table 1 electronic cigarette heat generating component of the present invention
Finally to should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a ceramic size, is characterized in that, described ceramic size is prepared from by following methods:
Frame material, earth material, pore-forming material and additive are mixed to get mixture, with solvent, described mixture are mixed with suspension liquid, after being mixed by described suspension liquid, obtain described ceramic size;
Described frame material accounts for 35% ~ 60% of described mixture total weight amount, described earth material accounts for 10% ~ 25% of described mixture total weight amount, described pore-forming material accounts for 20% ~ 70% of described mixture total weight amount, and described additive accounts for 5% ~ 15% of described mixture total weight amount; The solid content of described suspension liquid is 40% ~ 60%;
Described frame material is at least one in aluminum oxide, zirconium white, magnesium oxide, calcium oxide, silicon-dioxide, trichroite and floating bead powder, described earth material is kaolin, and described pore-forming material is at least one in Vinalac 5920, polyvinyl alcohol, Graphite Powder 99, polyoxyethylene glycol and starch; Described additive is at least one in carboxymethyl cellulose, glycerine and 920 lubricants.
2. a ceramic porous Oil Guide body, is characterized in that, described ceramic porous Oil Guide body is prepared from by following methods:
(1a) ceramic size as claimed in claim 1 is molded into base substrate;
(2a) dried by the base substrate obtained in step (1a), then sintering obtains ceramic porous Oil Guide body.
3. ceramic porous Oil Guide body according to claim 2, is characterized in that, molding mode is the one in extrusion moulding, dry-pressing formed and injection molding in described step (1a).
4. ceramic porous Oil Guide body according to claim 3, is characterized in that, in described step (1a), molding mode is extrusion moulding, and in described step (1a), concrete steps are as follows:
(1b) ceramic size as claimed in claim 1 is carried out drying treatment, obtain mud cake;
(2b) mud cake obtained in step (1b) is carried out degassed process, then extrude, obtain pug;
(3b) the pug extrusion moulding will obtained in step (2b), obtains base substrate after then cutting;
In described step (1b), the water ratio of mud cake is 20 % by weight ~ 35 % by weight; The vacuum tightness that in described step (2b), degassed process is used is-0.06KPa ~-0.1KPa; In described step (3b), the water ratio of base substrate is 24.5 % by weight ~ 30.5 % by weight.
5. ceramic porous Oil Guide body according to claim 2, is characterized in that, the molding mode in described step (1a) is dry-pressing formed, and in described step (1a), concrete steps are as follows:
(1c) ceramic size as claimed in claim 1 is carried out drying treatment, obtain mixed powder;
(2c) mixed powder obtained in step (1c) is carried out granulation, then sieve and obtain dry-pressing materials;
(3c) the dry-pressing materials obtained in step (2c) are carried out dry-pressing formed, after then cutting, obtain base substrate;
In described step (1c), the water ratio of mixed powder is 0.1 % by weight ~ 0.5 % by weight; Crossing grit number in described step (2c) is 100 ~ 200 orders; Pressure dry-pressing formed in described step (3c) is 8 ~ 10MPa.
6. ceramic porous Oil Guide body according to claim 2, is characterized in that, the molding mode in described step (1a) is injection molding, and in described step (1a), concrete steps are as follows:
(1d) mixing by carrying out after ceramic size drying according to claim 1, obtain mixing pug;
(2d) the mixing pug in step (1d) is carried out granulation, then obtain injection feeding;
(3d) the injection feeding obtained in step (2d) is carried out injection molding, then the demoulding obtains base substrate;
In described step (3d), injection molding pressure is 30MPa ~ 100MPa.
7. ceramic porous Oil Guide body according to claim 2, it is characterized in that, in described step (2a), bake out temperature is 200 ~ 700 DEG C, and sintering temperature is 800 ~ 1300 DEG C, soaking time is 1 ~ 5h, and the porosity of ceramic porous Oil Guide body is 40% ~ 80%.
8. an electronic cigarette heat generating component, is characterized in that, described electronic cigarette heat generating component is prepared from by following methods:
Ceramic porous Oil Guide surface coating metal layer slurry as described in as arbitrary in claim 2-7 and resistive layer slurry, then sintering obtains described electronic cigarette heat generating component.
9. electronic cigarette heat generating component according to claim 8, is characterized in that, described sintering temperature is 800 ~ 1000 DEG C, and soaking time is 1 ~ 3h; Described coating method is the one in printing, hot transfer printing and hand drawing; Described metal level is the one in stainless steel, iron nickel plating and steel nickel plating, and described resistive layer is the one in nichrome, nichrome and constantan.
10. electronic cigarette heat generating component according to claim 8, it is characterized in that, described heat generating component comprises ceramic porous Oil Guide body, metal level and resistive layer, described metal level is positioned at two end surfaces of described ceramic porous Oil Guide body, and described resistive layer is positioned at the surface of described ceramic porous Oil Guide body.
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