JP3229551U - Multi-layer laminated ceramic heating element - Google Patents
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 77
- 239000000919 ceramic Substances 0.000 title claims abstract description 76
- 238000004804 winding Methods 0.000 claims abstract description 53
- 230000007704 transition Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 239000002002 slurry Substances 0.000 claims abstract description 10
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 10
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 55
- 230000020169 heat generation Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
【課題】多層積層セラミック発熱体を提供する。【解決手段】多層積層セラミック発熱体は、セラミック発熱管を含み、セラミック発熱管は、巻き管本体１１と、巻き管本体の外面を覆う多層積層セラミック組立体１２と、を含み、巻き管本体は、巻き管テープキャストシートを少なくとも２回自動的に巻くことで形成され、巻き管テープキャストシートの内面にセラミックスラリー層をコーティングし、多層積層セラミック組立体は、内側から外側に順に配置された第１遷移層１２１と、配線層と、第２遷移層１２３と、少なくとも１層のテープ成形基材１２５と、を含み、第１遷移層の内表面と巻き管本体の外周面が静水圧で圧着され、最外層のテープ成形基材の外周面の一端に電極が設けられ、電極上にリード３が設けられる。巻き管本体に多層積層セラミック組立体を更に設けることで、フランジの温度を下げて発熱体の曲げ強度を向上させることができ、消費電力が低く、実用性が高い。【選択図】図５PROBLEM TO BE SOLVED: To provide a multilayer laminated ceramic heating element. SOLUTION: The multilayer laminated ceramic heating element includes a ceramic heating tube, the ceramic heating tube includes a winding tube main body 11 and a multilayer laminated ceramic assembly 12 covering an outer surface of the winding tube main body, and the winding tube main body includes. , Formed by automatically winding the winding tube tape cast sheet at least twice, coating the inner surface of the winding tube tape cast sheet with a ceramic slurry layer, and the multilayer laminated ceramic assembly is arranged in order from the inside to the outside. It contains one transition layer 121, a wiring layer, a second transition layer 123, and at least one layer of a tape-molded base material 125, and the inner surface of the first transition layer and the outer peripheral surface of the winding tube body are pressure-bonded by hydrostatic pressure. An electrode is provided at one end of the outer peripheral surface of the outermost tape-molded base material, and a lead 3 is provided on the electrode. By further providing the multi-layer laminated ceramic assembly on the winding tube body, the temperature of the flange can be lowered to improve the bending strength of the heating element, the power consumption is low, and the practicality is high. [Selection diagram] Fig. 5
Description
本考案は、セラミック発熱体技術分野に属し、特に、多層積層セラミック発熱体に関する。 The present invention belongs to the field of ceramic heating element technology, and particularly relates to a multilayer laminated ceramic heating element.
現在、セラミック発熱体には、シート状発熱体、管状発熱体、棒状発熱体が挙げられる。シート状発熱体は、片面発熱されているため発熱ムラがある。現在、既存の中実の管棒状発熱体は、中実素地の外周面を一層の配線層が印刷されたグリーンシートで包まれ、発熱線路が発熱するが、素地の壁が厚く、フランジの温度が高いことにより発熱体の一部の熱損失が生じることで発熱効率を低下させ、実用性が低く、曲げ強度が低くなっている。 Currently, examples of ceramic heating elements include sheet-shaped heating elements, tubular heating elements, and rod-shaped heating elements. Since the sheet-shaped heating element generates heat on one side, there is uneven heat generation. Currently, in the existing solid tube rod-shaped heating element, the outer peripheral surface of the solid substrate is wrapped with a green sheet on which a single layer of wiring layer is printed, and the heating line generates heat, but the wall of the substrate is thick and the flange temperature. As a result, heat loss of a part of the heating element occurs, which lowers the heat generation efficiency, lowers the practicality, and lowers the bending strength.
本考案は、従来の技術における上述の欠点および不足の克服を意図し、セラミック発熱体の構造が新規で、巻き管本体に多層積層セラミック組立体をさらに設けることで、発熱体の曲げ強度を向上させることができ、かつ消費電力が低く、省エネ、安全と環境配慮、実用性が高い多層積層セラミック発熱体を提供することを目的とする。 The present invention is intended to overcome the above-mentioned drawbacks and deficiencies in the prior art, and has a novel structure of the ceramic heating element. By further providing a multilayer laminated ceramic assembly on the winding tube body, the bending strength of the heating element is improved. It is an object of the present invention to provide a multi-layered ceramic heating element which can be made to grow, has low power consumption, saves energy, is safe and environmentally friendly, and is highly practical.
本考案では、上記目的を達成するために、次の技術的手段を講じた。
多層積層セラミック発熱体であって、セラミック発熱管を含み、前記セラミック発熱管は、巻き管本体と、前記巻き管本体の外面を覆う多層積層セラミック組立体と、を含み、前記巻き管本体は、巻き管テープキャストシートを少なくとも２回自動的に巻くことで形成され、巻き管テープキャストシートの内面にセラミックスラリー層をコーティングし、前記多層積層セラミック組立体は、内側から外側に順に配置された第１遷移層と、配線層と、第２遷移層と、少なくとも１層のテープ成形基材と、を含み、前記第１遷移層の内表面と前記巻き管本体の外周面が静水圧で圧着され、最外層の前記テープ成形基材の外周面の一端に電極が設けられ、前記電極上にリードが設けられる。
In the present invention, the following technical measures have been taken in order to achieve the above object.
A multilayer laminated ceramic heating element, which includes a ceramic heating tube, the ceramic heating tube includes a winding tube main body and a multilayer laminated ceramic assembly covering the outer surface of the winding tube main body, and the winding tube main body is Formed by automatically winding the winding tube tape cast sheet at least twice, the inner surface of the winding tube tape cast sheet is coated with a ceramic slurry layer, and the multilayer laminated ceramic assembly is arranged in order from the inside to the outside. It contains one transition layer, a wiring layer, a second transition layer, and at least one tape-molded base material, and the inner surface of the first transition layer and the outer peripheral surface of the winding tube main body are pressure-bonded by hydrostatic pressure. An electrode is provided at one end of the outer peripheral surface of the tape-molded base material of the outermost layer, and a lead is provided on the electrode.
さらに、前記巻き管テープキャストシートは、ジルコニアテープキャストシートである。 Further, the winding tube tape cast sheet is a zirconia tape cast sheet.
さらに、前記配線層は、一組の発熱線路を含む。 Further, the wiring layer includes a set of heating lines.
さらに、前記配線層は、一組の発熱線路と、一組の温度制御線路と、を含み、前記発熱線路と温度制御線路との間に第３移層が設けられる。 Further, the wiring layer includes a set of heat generating lines and a set of temperature control lines, and a third transfer layer is provided between the heat generation lines and the temperature control lines.
さらに、前記第１遷移層および第２遷移層は、いずれもアルミナセラミック層である。 Further, the first transition layer and the second transition layer are both alumina ceramic layers.
さらに、前記テープ成形基材は、ジルコニアテープ成形基材である。 Further, the tape molding base material is a zirconia tape molding base material.
さらに、前記発熱体は、セラミック発熱管の電極から離反された側に挿着される尖鋭部材を含む。 Further, the heating element includes a sharp member inserted into the side separated from the electrode of the ceramic heating tube.
さらに、前記発熱体の外周面にガラス釉薬層が設けられる。 Further, a glass glaze layer is provided on the outer peripheral surface of the heating element.
さらに、前記発熱体は、電極と尖鋭部材との間に設けられたフランジを備える。 Further, the heating element includes a flange provided between the electrode and the sharp member.
さらに、前記セラミックスラリー層、第１遷移層および第２遷移層の厚さは、いずれも１０〜１００μｍである。 Further, the thickness of the ceramic slurry layer, the first transition layer and the second transition layer is 10 to 100 μm.
本考案の多層積層セラミック発熱体の構造は、新規で、巻き管本体に多層積層セラミック組立体を更に設けることで、フランジの温度を下げて発熱体の曲げ強度を向上させることができ、消費電力が低く、省エネ、安全・環境配慮、実用性が高い。 The structure of the multi-layer laminated ceramic heating element of the present invention is new, and by further providing a multi-layer laminated ceramic assembly on the winding tube body, the temperature of the flange can be lowered and the bending strength of the heating element can be improved, and the power consumption can be improved. Low, energy saving, safety / environmental consideration, and high practicality.
以下に当業者に理解してもらうため、実施例及び添付図面１乃至７を参照しつつ、本考案を詳細に説明する。実施形態で言及される内容は、本考案を限定するものではない。 The present invention will be described in detail below with reference to Examples and Attachments 1-7 for those skilled in the art to understand. The content referred to in the embodiments is not limited to the present invention.
図１乃至図３、図６、図７を参照すると、多層積層セラミック発熱体であって、セラミック発熱管１を含む。前記セラミック発熱管１は、巻き管本体１１と、前記巻き管本体１１の外面を覆う多層積層セラミック組立体１２と、を含む。前記巻き管本体１１は、巻き管テープキャストシート１１１を少なくとも２回自動的に巻くことで形成され、巻き管テープキャストシート１１１の内面にセラミックスラリー層１１２をコーティングし、前記多層積層セラミック組立体１２は、内側から外側に順に配置された第１遷移層１２１と、配線層と、第２遷移層１２３と、少なくとも１層のテープ成形基材１２５と、を含む。前記第１遷移層１２１の内表面と前記巻き管本体１１の外周面が静水圧で圧着され、最外層の前記テープ成形基材１２５の外周面の一端に電極２が設けられ、前記電極２上にリード３が設けられる。 Referring to FIGS. 1 to 3, 6 and 7, it is a multilayer laminated ceramic heating element and includes a ceramic heating tube 1. The ceramic heating tube 1 includes a winding tube main body 11 and a multilayer laminated ceramic assembly 12 that covers the outer surface of the winding tube main body 11. The winding tube main body 11 is formed by automatically winding the winding tube tape cast sheet 111 at least twice, and the inner surface of the winding tube tape cast sheet 111 is coated with the ceramic slurry layer 112, and the multilayer laminated ceramic assembly 12 is formed. Includes a first transition layer 121, a wiring layer, a second transition layer 123, and at least one layer of a tape-molded substrate 125, which are arranged in order from the inside to the outside. The inner surface of the first transition layer 121 and the outer peripheral surface of the winding tube main body 11 are pressure-bonded by hydrostatic pressure, and an electrode 2 is provided at one end of the outer peripheral surface of the tape forming base material 125 of the outermost layer, and is provided on the electrode 2. Is provided with a lead 3.
本実施例の多層積層セラミック発熱体の構造は、新規で、巻き管本体１１に多層積層セラミック組立体１２を更に設けることで、フランジ５の温度を下げて発熱体の曲げ強度を向上させることができ、消費電力が低く、省エネ、安全・環境配慮、実用性が高い。 The structure of the multi-layer laminated ceramic heating element of this embodiment is new, and by further providing the multi-layer laminated ceramic assembly 12 on the winding tube main body 11, the temperature of the flange 5 can be lowered and the bending strength of the heating element can be improved. It can, consumes low power, saves energy, is safe and environmentally friendly, and is highly practical.
巻き管テープキャストシート１１１の内面にコーティングされたセラミックスラリー層１１２は、巻き管テープキャストシート１１１の自動巻上がり時に形作り、接着の役目を果たし、成形治具内で巻き管テープキャストシート１１１の自動巻き上がった後、卷かれた少なくとも２層の構造間で、層と層の接着が安定し、かつ巻き管本体に静水圧を加圧して、巻き管本体の層と層との間を圧着させ、層間の接着性により優れ、巻き管テープキャストシート１１１の巻き緩み現象はほとんど生じない。巻き管テープキャストシート１１１の少なくとも２層の自動的な巻き上がりは、巻き管テープキャストシート１１１自体の強度を高めると共にセラミック発熱体の曲げ強度を高めることができる。 The ceramic slurry layer 112 coated on the inner surface of the winding tube tape cast sheet 111 forms and adheres to the winding tube tape cast sheet 111 at the time of automatic winding, and automatically performs the winding tube tape cast sheet 111 in the molding jig. After the winding, the adhesion between the layers is stable between the structures of at least two layers that have been separated, and the hydrostatic pressure is applied to the winding tube body to crimp between the layers of the winding tube body. The adhesiveness between the layers is excellent, and the winding loosening phenomenon of the winding tube tape cast sheet 111 hardly occurs. The automatic winding of at least two layers of the winding tube tape cast sheet 111 can increase the strength of the winding tube tape cast sheet 111 itself and the bending strength of the ceramic heating element.
第１遷移層１２１及び第２遷移層１２３は、配線層の両側面に配置され、配線層に絶縁の役目を果たし、配置された少なくとも１層のテープ成形基材１２５はセラミック発熱体の曲げ強度を効果的に向上させることができるジルコニアセラミック基材であることが好ましい。 The first transition layer 121 and the second transition layer 123 are arranged on both side surfaces of the wiring layer and serve as an insulator to the wiring layer, and at least one of the arranged tape-molded base materials 125 is the bending strength of the ceramic heating element. Is preferably a zirconia ceramic base material that can effectively improve the above.
本実施例において、前記巻き管テープキャストシート１１１は、ジルコニアテープキャストシートであり、製造された巻き管テープキャストシート１１１により良い強度を持たせ、かつ前記セラミックスラリー層１１２はさらに巻き管テープキャストシート１１１を巻き上げて成形させた後の曲げ強度を高めることができるジルコニアセラミックスラリー層１１２であることが好ましい。 In this embodiment, the winding tube tape cast sheet 111 is a zirconia tape cast sheet, which gives better strength to the manufactured winding tube tape cast sheet 111, and the ceramic slurry layer 112 further has a winding tube tape cast sheet. It is preferable that the zirconia ceramic slurry layer 112 is capable of increasing the bending strength after the 111 is wound and molded.
本実施例において、前記配線層は、一組の発熱線路１２２１と、一組の温度制御線路１２２２と、を含む。 In this embodiment, the wiring layer includes a set of heating lines 1221 and a set of temperature control lines 1222.
本実施例は、発熱線路１２２１及び温度制御線路１２２２を設けることにより、発熱及び温度制御の作用を同時に実現してセラミック発熱体の性能を向上することができる。 In this embodiment, by providing the heating line 1221 and the temperature control line 1222, the functions of heat generation and temperature control can be simultaneously realized to improve the performance of the ceramic heating element.
ここで、前記電極２は、発熱線路電極２１と、温度制御線路電極２２と、を含む。発熱線路電極２１及び温度制御線路電極２２がいずれもリード３に接続される。 Here, the electrode 2 includes a heat generating line electrode 21 and a temperature control line electrode 22. Both the heating line electrode 21 and the temperature control line electrode 22 are connected to the reed 3.
発熱線路１２２１と温度制御線路１２２２との間には、第３移層１２４が設けられる。 A third layer 124 is provided between the heating line 1221 and the temperature control line 1222.
本実施例において、前記第１遷移層１２１及び第２遷移層１２３は、いずれもアルミナセラミック層であり、強度が高く、絶縁効果が良い。 In this embodiment, the first transition layer 121 and the second transition layer 123 are both alumina ceramic layers, have high strength, and have a good insulating effect.
本実施例では、前記テープ成形基材１２５は、ジルコニアテープ成形基材１２５であり、それは強度が高く、セラミック発熱管１の曲げ強度を高めることができ、多層テープ成形基材１２５の組み合わせ積層により曲げ強度をさらに高める。 In this embodiment, the tape forming base material 125 is a zirconia tape forming base material 125, which has high strength and can increase the bending strength of the ceramic heating tube 1, and is formed by laminating the multilayer tape forming base material 125 in combination. Further increase the bending strength.
本実施例において、前記発熱体は、セラミック発熱管１の電極２から離反された側に挿着される尖鋭部材４を含む。 In this embodiment, the heating element includes a sharp member 4 that is inserted into the side of the ceramic heating tube 1 that is separated from the electrode 2.
本実施例において、前記尖鋭部材４は、先端部４１と、底面に設けられた内嵌合部４２と、を含む。前記内嵌合部４２が前記セラミック発熱管１の内部に嵌着される。前記先端部４１及び内嵌合部４２は、いずれも中実構造であり、内嵌合部４２がセラミック発熱管１の内部に内嵌された時、損傷しにくく、品質が安定する。中空状の構造の場合、セラミック発熱管１の内部に内嵌された時、内嵌過程で容易に圧迫されて変形するか、又は内嵌合部４２の側壁に損傷を与える。また、前記内嵌合部４２の直径は、前記セラミック発熱管１の内径と同じであり、前記先端部４１が円錐形を呈し、前記先端部４１の最大直径が内嵌合部４２の直径よりも大きく、内嵌合部４２はセラミック発熱管１の他端内に挿着され、先端部４１の円錐頂部から離反した端面がセラミック発熱管１に当接することで、尖鋭部材４の位置を規制し、尖鋭部材４をセラミック発熱管１と安定して嵌着させることができ、脱落しにくく、構造安定性が高い。 In this embodiment, the sharp member 4 includes a tip portion 41 and an inner fitting portion 42 provided on the bottom surface. The inner fitting portion 42 is fitted inside the ceramic heating tube 1. Both the tip portion 41 and the inner fitting portion 42 have a solid structure, and when the inner fitting portion 42 is internally fitted inside the ceramic heating tube 1, it is less likely to be damaged and the quality is stable. In the case of a hollow structure, when it is internally fitted inside the ceramic heating tube 1, it is easily compressed and deformed in the internal fitting process, or the side wall of the internal fitting portion 42 is damaged. Further, the diameter of the inner fitting portion 42 is the same as the inner diameter of the ceramic heating tube 1, the tip portion 41 has a conical shape, and the maximum diameter of the tip portion 41 is larger than the diameter of the inner fitting portion 42. The inner fitting portion 42 is inserted into the other end of the ceramic heating tube 1, and the end surface of the tip portion 41 separated from the conical top abuts on the ceramic heating tube 1 to regulate the position of the sharp member 4. However, the sharp member 4 can be stably fitted to the ceramic heating tube 1, is difficult to fall off, and has high structural stability.
本実施例において、前記発熱体の外周面にガラス釉薬層が設けられる。 In this embodiment, a glass glaze layer is provided on the outer peripheral surface of the heating element.
本実施例において、前記発熱体は、電極２と尖鋭部材４との間に設けられたフランジ５を備える。 In this embodiment, the heating element includes a flange 5 provided between the electrode 2 and the sharp member 4.
本実施例のガラス釉薬は、外部酸素がセラミック発熱管１の内部に拡散するのを遮断して、セラミック発熱管１の構造安定性と寿命を向上させることができ、実用性が高い。ここで、ガラス釉薬層は、フランジ５及び電極２部分を覆わずに、最外層のテープ成形基板１２５の外周面及び先端部４１の外周面に設けられ、電極２をガラス釉薬層に露出させることで、ガラス釉薬層による電極２の電気的接続の遮断又は影響を防ぐ。 The glass glaze of the present embodiment is highly practical because it can block external oxygen from diffusing into the inside of the ceramic heating tube 1 to improve the structural stability and life of the ceramic heating tube 1. Here, the glass glaze layer is provided on the outer peripheral surface of the outermost tape forming substrate 125 and the outer peripheral surface of the tip portion 41 without covering the flange 5 and the electrode 2 portion, and the electrode 2 is exposed to the glass glaze layer. This prevents the glass glaze layer from blocking or affecting the electrical connection of the electrode 2.
本実施例と上記実施例１との相違点は、以下のとおりである。
図４乃至図７を参照すると、本実施例において前記配線層は、一組の発熱線路１２２１を含む。前記発熱線路１２２１を通じてセラミック発熱体への発熱作用を実現し、かつ発熱が均一である。
The differences between this embodiment and the first embodiment are as follows.
Referring to FIGS. 4-7, the wiring layer in this embodiment includes a set of heating lines 1221. The heat generating action on the ceramic heating element is realized through the heat generating line 1221, and the heat generation is uniform.
ここで、前記電極２は、発熱線路電極２１である。 Here, the electrode 2 is a heat generating line electrode 21.
本実施例のその他の技術的特徴は、実施例１と同じてあるため、ここではこれ以上説明しない。 Since the other technical features of this embodiment are the same as those of the first embodiment, they will not be described further here.
上記実施例は、本考案の好ましい実現形態にすぎず、本考案がその他の形態で実現することもでき、本考案の技術的思想から逸脱しない限り様々な置換は、本考案の保護範囲に含まれる。 The above embodiments are merely preferred embodiments of the present invention, which may be realized in other embodiments, and various substitutions are included in the scope of protection of the present invention as long as they do not deviate from the technical idea of the present invention. Is done.
１ セラミック発熱管
１１ 巻き管本体
１１１ 巻き管テープキャストシート
１１２ セラミックスラリー層
１２ 多層積層セラミック組立体
１２１ 第１遷移層
１２２１ 発熱線路
１２２２ 温度制御線路
１２３ 第２遷移層
１２４ 第３移層
１２５ テープ成形基材
２ 電極
２１ 発熱線路電極
２２ 温度制御線路電極
３ リード
４ 尖鋭部材
４１ 先端部
４２ 内嵌合部
５ フランジ
1 Ceramic heating tube 11 Winding tube body 111 Winding tube Tape cast sheet 112 Ceramic slurry layer 12 Multi-layer laminated ceramic assembly 121 1st transition layer 1221 Heating line 1222 Temperature control line 123 2nd transition layer 124 3rd transfer layer 125 Tape forming base Material 2 Electrode 21 Heat-generating line electrode 22 Temperature control line electrode 3 Lead 4 Sharp member 41 Tip part 42 Inner fitting part 5 Flange
Claims (10)
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| CN202021494935.7 | 2020-07-24 | ||
| CN202021494935.7U CN212381417U (en) | 2020-07-24 | 2020-07-24 | Multi-lamination ceramic heating body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209099A (en) * | 2021-12-16 | 2022-03-22 | 东莞市国研电热材料有限公司 | Energy-saving combined ceramic heating device |
| WO2024020803A1 (en) * | 2022-07-26 | 2024-02-01 | 深圳市华诚达精密工业有限公司 | Atomization device, porous atomization core, and method for manufacturing porous atomization core |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09161956A (en) * | 1995-12-08 | 1997-06-20 | Ibiden Co Ltd | Manufacture of ceramic heater |
| KR100782063B1 (en) * | 2005-05-24 | 2007-12-04 | 주식회사 스마텍 | Ceramic Heater |
| JP6298342B2 (en) * | 2014-03-31 | 2018-03-20 | イビデン株式会社 | Manufacturing method of ceramic heater |
| KR102274250B1 (en) * | 2018-04-09 | 2021-07-07 | 주식회사 아모센스 | heater for electronic cigarette device |
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Cited By (2)
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|---|---|---|---|---|
| CN114209099A (en) * | 2021-12-16 | 2022-03-22 | 东莞市国研电热材料有限公司 | Energy-saving combined ceramic heating device |
| WO2024020803A1 (en) * | 2022-07-26 | 2024-02-01 | 深圳市华诚达精密工业有限公司 | Atomization device, porous atomization core, and method for manufacturing porous atomization core |
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| CN212381417U (en) | 2021-01-19 |
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