阅读说明：本技术 一种印刷在陶瓷雾化芯上的发热桨料、一种陶瓷雾化芯及其生产方法 (heating pastes printed on ceramic atomizing core, ceramic atomizing core and production method thereof ) 是由 方国军 于 2019-09-30 设计创作，主要内容包括：本发明公开了一种印刷在陶瓷雾化芯上的发热桨料、一种陶瓷雾化芯及其生产方法。本发明一种印刷在陶瓷雾化芯上的发热桨料,所述发热桨料按重量百分比计,包括以下组分混合而成：306不锈钢纳米粉89％-91％,209玻璃粉3.5％-4.5％,环氧树脂5.5％-6.5％。本发明的发热桨料其电阻阻值为0.9至1.3欧姆,介于现有的陶瓷雾化芯高低电阻阻值之间,且组分少,成本低,生产简单方便。本发明陶瓷雾化芯雾化烟油工作时,600口阻值变化在0.1欧姆以内,且烟雾不断线,稳定性好,口感好。本发明陶瓷雾化芯的生产方法,经过多次烘烤、高温烧结、清洗、消毒,最后可得到安全、无毒、雾化性能稳定、口感好的陶瓷雾化芯。(The invention discloses heating slurry printed on a ceramic atomizing core, ceramic atomizing cores and a production method thereof. heating slurry printed on the ceramic atomizing core, wherein the heating slurry comprises, by weight, 89% -91% of 306 stainless steel nano powder, 3.5% -4.5% of 209 glass powder and 5.5% -6.5% of epoxy resin.)

1, heating slurry printed on a ceramic atomizing core, which is characterized by comprising 89-91% of 306 stainless steel nano powder, 3.5-4.5% of 209 glass powder and 5.5-6.5% of epoxy resin in percentage by weight.

2. The heating pastes printed on a ceramic atomizing core of claim 1, wherein said 306 stainless steel nanopowder is 90%, 209 glass powder is 4%, and epoxy resin is 6%.

3, kinds of ceramic atomizing cores, characterized by, include cuboid micropore ceramic base plate, with the micropore ceramic base plate sinter "S" shape heating circuit of body, the heating circuit is sintered by the heating thick liquids of printing on micropore ceramic base plate surface.

The production method of ceramic atomizing cores is characterized by comprising the following steps:

, placing the microporous ceramic plate with porosity of 53% on a thick film steel plate printing machine;

secondly, printing heating slurry on the surface of the microporous ceramic plate at uniform S-shaped intervals by using a thick-film steel plate printer;

thirdly, placing the microporous ceramic plate printed with the heating slurry into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking;

fourthly, sintering the cooled microporous ceramic plate for 3 hours at 1200 ℃, sintering the heating slurry into a heating circuit, sintering the heating circuit and the microporous ceramic plate into bodies, removing harmful substances, and cooling for 1 hour after sintering;

fifthly, detecting the resistance of the heating circuit by using a resistance instrument, and measuring the resistance parameter to be 1.1-1.3 ohm;

sixthly, cutting the sintered microporous ceramic plate into single pieces by using a blade cutting machine;

seventhly, putting the single chip into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking to produce the ceramic atomizing core;

eighthly, detecting the resistance of the heating circuit of the ceramic atomizing core by using a resistance instrument, wherein the ceramic atomizing core is good if the resistance parameter is 0.9-1.3 ohms;

ninth, cleaning and sterilizing the non-defective products by ultrasonic waves;

and step ten, putting the cleaned and sterilized good products into an oven, baking for 30 minutes at the temperature of 300 ℃, and sterilizing again.

Technical Field

The invention belongs to the technical field of electronic cigarettes, and relates to a ceramic atomizing core, in particular to heating pastes printed on the ceramic atomizing core, ceramic atomizing cores and a production method thereof.

Background

The resistance value of a heating wire of a ceramic atomizing core on the existing electronic cigarette is usually between 0.5 and 0.8 ohm or between 1.5 and 1.8 ohm, when the electronic cigarette works to atomize tobacco tar, the smoke amount is too full or less, and the taste is not good; and when the electronic cigarette is used, the resistance value of 300 openings is changed by more than 0.4 ohm, the stability is poor, the smoke is easy to break, and the taste is poor.

Disclosure of Invention

is to provide exothermic pastes printed on a ceramic atomizing core.

The second purpose of the invention is to provide ceramic atomizing cores with good stability and good mouthfeel.

The invention also aims to provide a production method of ceramic atomizing cores.

The invention adopts the technical scheme that comprises heating pastes printed on a ceramic atomizing core, wherein the heating pastes comprise, by weight, 89-91% of 306 stainless steel nano powder, 3.5-4.5% of 209 glass powder and 5.5-6.5% of epoxy resin.

Preferably, the 306 stainless steel nano powder is 90%, the 209 glass powder is 4%, and the epoxy resin is 6%.

The heating slurry is prepared by mixing 306 stainless steel nano powder with ultra-low resistance with 209 glass powder and epoxy resin, has the resistance value of 0.9-1.3 ohm, is between the high and low resistance values of the existing ceramic atomizing core, and has the advantages of few components, low cost and simple and convenient production.

The second technical scheme adopted by the invention is that the ceramic atomizing cores comprise a cuboid microporous ceramic substrate and an S-shaped heating line sintered with the microporous ceramic substrate into bodies, wherein the heating line is sintered by heating slurry printed on the surface of the microporous ceramic substrate .

The ceramic atomizing core is formed by sintering the microporous ceramic substrate and the heating slurry of the technical scheme , the resistance value of a heating circuit is 0.9-1.3 ohm, when the atomizing tobacco tar is operated, the 600 port resistance value is changed within 0.1 ohm, the smoke is not broken, the stability is good, and the taste is good.

The third technical scheme adopted by the invention is a production method of ceramic atomizing cores, which comprises the following steps:

, placing the microporous ceramic plate with porosity of 53% on a thick film steel plate printing machine;

secondly, printing heating slurry on the surface of the microporous ceramic plate at uniform intervals by using a thick-film steel plate printing machine;

thirdly, placing the microporous ceramic plate printed with the heating slurry into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking;

fourthly, sintering the cooled microporous ceramic plate for 3 hours at 1200 ℃, sintering the heating slurry into a heating circuit, sintering the heating circuit and the microporous ceramic plate into bodies, removing harmful substances, and cooling for 1 hour after sintering;

fifthly, detecting the resistance of the heating circuit by using a resistance instrument, and measuring the resistance parameter to be 1.1-1.3 ohm;

sixthly, cutting the sintered microporous ceramic plate into single pieces by using a blade cutting machine;

seventhly, putting the single chip into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking to produce the ceramic atomizing core;

eighthly, detecting the resistance of the heating circuit of the ceramic atomizing core by using a resistance instrument, wherein the ceramic atomizing core is good if the resistance parameter is 0.9-1.3 ohms;

ninth, cleaning and sterilizing the non-defective products by ultrasonic waves;

and step ten, putting the cleaned and sterilized good products into an oven, baking for 30 minutes at the temperature of 300 ℃, and sterilizing.

The production method of the ceramic atomizing core provided by the invention can be used for obtaining the safe, nontoxic, stable atomizing performance and good taste ceramic atomizing core through multiple times of baking, high-temperature sintering, cleaning and disinfection.

Drawings

Fig. 1 is a schematic structural view of a ceramic atomizing core of the present invention.

1. Microporous ceramic substrate, 2. heating circuit.

Detailed Description

Three technical solutions are described in detail below with specific examples.

The invention has the technical scheme that - heating pastes are printed on a microporous ceramic plate