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CN113603503A - 微孔陶瓷雾化芯及其制备方法 - Google Patents

微孔陶瓷雾化芯及其制备方法 Download PDF

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CN113603503A
CN113603503A CN202110827486.6A CN202110827486A CN113603503A CN 113603503 A CN113603503 A CN 113603503A CN 202110827486 A CN202110827486 A CN 202110827486A CN 113603503 A CN113603503 A CN 113603503A
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parts
atomizing core
microporous ceramic
powder
ceramic atomizing
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CN113603503B (zh
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陈平
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Shenzhen Huachengda Precision Industry Co Ltd
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Shenzhen Huachengda Precision Industry Co Ltd
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Priority to CN202110827486.6A priority Critical patent/CN113603503B/zh
Publication of CN113603503A publication Critical patent/CN113603503A/zh
Priority to KR1020237037266A priority patent/KR20230164131A/ko
Priority to PCT/CN2021/133939 priority patent/WO2023000573A1/zh
Priority to US18/288,994 priority patent/US20240208873A1/en
Priority to EP21950811.6A priority patent/EP4317113A4/en
Priority to JP2023566587A priority patent/JP2024523106A/ja
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Abstract

本发明公开了一种微孔陶瓷雾化芯及其制备方法，微孔雾化芯包括原料及其质量份数如下：主体材料10‑50份、陶瓷粉体0‑40份、助烧剂10‑50份、造孔剂0‑20份、石蜡20‑50份以及表面活性剂0.1‑2.0份；所述主体材料包括硅藻土、二氧化硅气凝胶粉末以及多孔氮化硼中的至少一种；所述主体材料的粒度为200目‑1500目。本发明的微孔陶瓷雾化芯，通过自带微孔、具有高比表面的主体材料的加入，提高雾化芯的孔隙率及锁液能力，确保雾化液的充分雾化，增强雾化芯的使用体验感。

Description

微孔陶瓷雾化芯及其制备方法
技术领域
本发明涉及雾化技术领域，尤其涉及一种微孔陶瓷雾化芯及其制备方法。
背景技术
陶瓷雾化芯作为电子烟等雾化领域的核心部件，随着该领域的发展，人们对陶瓷雾化芯的要求就不仅仅是雾化，其雾化效果也成为了评判雾化芯的一个重要指标。
目前的陶瓷雾化芯存在着雾化颗粒大、使用或运输过程中漏液、高温烧结使雾化芯收缩变形等主要问题，极大程度上限制了陶瓷雾化芯的发展。
发明内容
本发明要解决的技术问题在于，提供一种孔隙率高、提高雾化效果的微孔陶瓷雾化芯及其制备方法。
本发明解决其技术问题所采用的技术方案是：提供一种微孔陶瓷雾化芯，包括原料及其质量份数如下：主体材料10-50份、陶瓷粉体0-40份、助烧剂10-50份、造孔剂0-20份、石蜡20-50份以及表面活性剂0.1-2.0份；
所述主体材料包括硅藻土、二氧化硅气凝胶粉末以及多孔氮化硼中的至少一种；所述主体材料的粒度为200目-1500目。
优选地，所述陶瓷粉体包括石英砂、氮化硅、硅粉和刚玉中的至少一种，粒度为100目-1500目。
优选地，所述助烧剂为金属氧化物或玻璃粉，粒度为200目-2000目，始熔温度为300℃-600℃。
优选地，所述金属氧化物为氧化镁、二氧化钛、氧化铌中至少一种。
优选地，所述玻璃粉为非铅系低温熔融玻璃粉、稀有元素系低温熔融玻璃粉或硼系低熔点玻璃粉。
优选地，所述造孔剂包括小麦粉、PS微球和谷壳粉中至少一种，粒度为200目-1000目。
优选地，所述石蜡为半炼或精炼石蜡，熔点为40℃-100℃。
优选地，所述表面活性剂包括失水山梨醇脂肪酸酯、聚山梨酯和油酸中至少一种。
本发明还提供一种微孔陶瓷雾化芯的制备方法，包括以下步骤：
S1、按质量份数将各原料混合，压制形成坯体；
S2、将所述坯体置于烧结炉中，在500℃-800℃下进行烧结。
本发明的有益效果：通过自带微孔、具有高比表面的主体材料的加入，提高雾化芯的孔隙率及锁液能力，确保雾化液的充分雾化，增强雾化芯的使用体验感。
在制备时，以低温(500℃-800℃)烧结成型，制备条件简单易实施。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明中硅藻土的SEM图；
图2是本发明的微孔陶瓷雾化芯的SEM图。
具体实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
本发明的微孔陶瓷雾化芯，包括原料及其质量份数如下：主体材料10-50份、陶瓷粉体0-40份、助烧剂10-50份、造孔剂10-20份、石蜡20-50份以及表面活性剂0.1-2.0份。
其中，主体材料选择自带微孔、具有高比表面的材料，在雾化芯中能提高锁液效果并使雾化颗粒细腻。该主体材料包括硅藻土、二氧化硅气凝胶粉末以及多孔氮化硼中的至少一种。主体材料的粒度为200目-1500目。
主体材料中，硅藻土主要成分是硅酸质，表面有无数细孔，具有吸附性能强、容重轻、细度均匀、pH值中性无毒及混合均匀性好等优点。硅藻土的SEM图如图1所示，从图中示出的硅藻土粉体颗粒的显微形貌表征可知，硅藻土分布着均匀的微孔，比表面较大。
二氧化硅气凝胶粉末是利用常压干燥方法制备的低密度、低导热系数、高比表面、高吸附性的气凝胶材料；多孔氮化硼是一种新型非氧化物多孔材料，内部由相互贯通或封闭的孔洞构成，具有高比表面积和丰富的孔道结构，孔径尺寸可根据实际应用进行调控。
陶瓷粉体作为微孔陶瓷雾化芯的骨架材料，可包括石英砂、氮化硅、硅粉和刚玉中的至少一种。陶瓷粉体优选粒度为100目-1500目。
助烧剂为金属氧化物或玻璃粉，粒度为200目-2000目，始熔温度为300℃-600℃。金属氧化物可为氧化镁、二氧化钛、氧化铌等中至少一种。玻璃粉可为非铅系低温熔融玻璃粉、稀有元素系低温熔融玻璃粉或硼系低熔点玻璃粉。
造孔剂为小麦粉、PS微球及谷壳粉中至少一种，粒度为200目-1000目。
石蜡为半炼或精炼石蜡，熔点为40℃-100℃。
表面活性剂为失水山梨醇脂肪酸酯(司盘)、聚山梨酯(吐温)和油酸中至少一种。
本发明的微孔陶瓷雾化芯的制备方法，包括以下步骤：
S1、按质量份数将各原料混合，压制形成坯体。
对于压制成型，可以采用热压铸成型，也可以干压成型。
S2、将坯体置于烧结炉中，在500℃-800℃下进行烧结，以一次烧结方式得到微孔雾化芯。
可以理解地，本发明的微孔陶瓷雾化芯的制备方法不限于上述热压铸或干压，其他成型制备雾化芯的方法均可采用。
本发明的微孔陶瓷雾化芯的SEM图如图2所示，从图可看出，雾化芯除了由颗粒堆积及造孔剂形成的孔外，主体材料的加入使微孔大幅增加，在确保进液的同时，极大的改善了微孔雾化芯的毛细作用，储液锁液能力大大提升，使雾化器工作时保证充分供油，并且使雾化颗粒细腻。
以下通过具体实施例对本发明作进一步说明。
实施例1：
各原料份数如下：硅藻土80份，玻璃粉50份，石蜡50份，油酸0.5份；将上述原料混合后进行热压铸成型，于500℃-800℃下一次烧结，形成微孔雾化芯。
实施例2：
硅藻土改为二氧化硅气凝胶粉末，其余与实施例1相同。
实施例3：
硅藻土改为多孔氮化硼，其余与实施例1相同。
实施例4：
原料在实施例1基础上增加小麦粉10份，其余与实施例1相同。
实施例5：
原料在实施例1基础上增加小麦粉20份，其余与实施例1相同。
实施例6：
各原料份数如下：硅藻土40份，硅粉10份，玻璃粉50份，小麦粉20份，石蜡40份，油酸0.5份；将上述原料混合后进行热压铸成型，于500℃-800℃下一次烧结，形成微孔雾化芯。
实施例7：
各原料份数如下：硅藻土40份，硅粉20份，玻璃粉40份，小麦粉20份，石蜡40份，油酸0.5份；将上述原料混合后进行热压铸成型，于500℃-800℃下一次烧结，形成微孔雾化芯。
实施例8：
各原料份数如下：硅藻土40份，石英砂20份，玻璃粉40份，小麦粉20份，石蜡40份，油酸0.5份；将上述原料混合后进行热压铸成型，于500℃-800℃下一次烧结，形成微孔雾化芯。
实施例9：
各原料份数如下：硅藻土40份，刚玉20份，玻璃粉40份，小麦粉20份，石蜡40份，油酸0.5份；将上述原料混合后进行热压铸成型，于500℃-800℃下一次烧结，形成微孔雾化芯。
实施例10：
各原料份数如下：二氧化硅气凝胶粉末40份，硅粉20份，玻璃粉40份，小麦粉20份，石蜡40份，油酸0.5份；将上述原料混合后进行热压铸成型，于500℃-800℃下一次烧结，形成微孔雾化芯。
实施例11：
各原料份数如下：多孔氮化硼40份，硅粉20份，玻璃粉40份，小麦粉20份，石蜡40份，油酸0.5份；将上述原料混合后进行热压铸成型，于500℃-800℃下一次烧结，形成微孔雾化芯。
比较例1：
各原料份数如下：刚玉粉70份，玻璃粉30份，小麦粉20份，石蜡30份，油酸0.5份；将上述原料混合后进行热压铸成型，于500℃-800℃下一次烧结，形成微孔雾化芯。
比较例2：
各原料份数如下：石英砂70份，玻璃粉30份，小麦粉20份，石蜡30份，油酸0.5份；将上述原料混合后进行热压铸成型，于500℃-800℃下一次烧结，形成微孔雾化芯。
对实施例1-11及比较例1-2得到的微孔雾化芯的孔隙率(阿基米德排水法)及吸水率进行测试，测试结果如下表1。
表1
Figure BDA0003174150440000061
Figure BDA0003174150440000071
由表1结果可知，相比于比较例的雾化芯的孔隙率偏小、孔径偏大、雾化芯储液能力低及易产生漏油等问题，本发明中通过硅藻土等主体材料的加入，使得微孔雾化芯的孔隙率明显升高，且平均孔径能保持在一个相对平稳偏小的水平，确保了雾化芯有较佳的锁液能力。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (9)

1.一种微孔陶瓷雾化芯，其特征在于，包括原料及其质量份数如下：主体材料10-50份、陶瓷粉体0-40份、助烧剂10-50份、造孔剂0-20份、石蜡20-50份以及表面活性剂0.1-2.0份；
所述主体材料包括硅藻土、二氧化硅气凝胶粉末以及多孔氮化硼中的至少一种；所述主体材料的粒度为200目-1500目。
2.根据权利要求1所述的微孔陶瓷雾化芯，其特征在于，所述陶瓷粉体包括石英砂、氮化硅、硅粉和刚玉中的至少一种，粒度为100目-1500目。
3.根据权利要求1所述的微孔陶瓷雾化芯，其特征在于，所述助烧剂为金属氧化物或玻璃粉，粒度为200目-2000目，始熔温度为300℃-600℃。
4.根据权利要求3所述的微孔陶瓷雾化芯，其特征在于，所述金属氧化物为氧化镁、二氧化钛、氧化铌中至少一种。
5.根据权利要求3所述的微孔陶瓷雾化芯，其特征在于，所述玻璃粉为非铅系低温熔融玻璃粉、稀有元素系低温熔融玻璃粉或硼系低熔点玻璃粉。
6.根据权利要求1所述的微孔陶瓷雾化芯，其特征在于，所述造孔剂包括小麦粉、PS微球和谷壳粉中至少一种，粒度为200目-1000目。
7.根据权利要求1所述的微孔陶瓷雾化芯，其特征在于，所述石蜡为半炼或精炼石蜡，熔点为40℃-100℃。
8.根据权利要求1所述的微孔陶瓷雾化芯，其特征在于，所述表面活性剂包括失水山梨醇脂肪酸酯、聚山梨酯和油酸中至少一种。
9.一种权利要求1-8任一项所述的微孔陶瓷雾化芯的制备方法，其特征在于，包括以下步骤：
S1、按质量份数将各原料混合，压制形成坯体；
S2、将所述坯体置于烧结炉中，在500℃-800℃下进行烧结。
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113105260A (zh) * 2021-04-09 2021-07-13 江西一创新材料有限公司 低导热率高孔隙率电子烟雾化芯用多孔陶瓷及其制备方法
CN114315419A (zh) * 2021-12-08 2022-04-12 深圳市基克纳科技有限公司 一种组合物及其防漏油层与雾化芯
CN115286423A (zh) * 2022-08-03 2022-11-04 东莞市国研电热材料有限公司 一种贴片式氢气保护高温一体化烧结的微孔陶瓷雾化芯及其制备方法和微孔陶瓷雾化芯
WO2023000573A1 (zh) * 2021-07-21 2023-01-26 深圳市华诚达精密工业有限公司 微孔陶瓷雾化芯及其制备方法
WO2023236404A1 (zh) * 2022-06-08 2023-12-14 深圳市吉迩科技有限公司 一种发热体的制备方法及雾化芯

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116675555B (zh) * 2023-05-24 2024-05-28 武汉理工大学 一种硅藻土基分级多孔隔热陶瓷及其制备方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101830473A (zh) * 2010-06-03 2010-09-15 张鹏 一种以硅藻为原材料制备二氧化硅气凝胶的方法
CN108585810A (zh) * 2018-05-16 2018-09-28 深圳市商德先进陶瓷股份有限公司 微孔陶瓷及其制备方法和雾化芯
CN109095930A (zh) * 2017-06-20 2018-12-28 中国科学院金属研究所 一种氮化硼泡沫材料及其制备方法
CN110041096A (zh) * 2019-01-16 2019-07-23 深圳陶陶科技有限公司 硅藻土基多孔陶瓷及其制备方法和系统
CN110372345A (zh) * 2019-07-02 2019-10-25 湖南嘉盛电陶新材料股份有限公司 一种电子烟微孔陶瓷雾化芯及其制备方法
CN110713379A (zh) * 2019-12-02 2020-01-21 湖南福美来电子陶瓷有限公司 一种多孔陶瓷雾化芯及其制备方法
CN111153686A (zh) * 2020-01-14 2020-05-15 东莞市陶陶新材料科技有限公司 电子烟用多孔陶瓷、含该多孔陶瓷的雾化芯及其制备方法
CN111205104A (zh) * 2020-01-14 2020-05-29 东莞市陶陶新材料科技有限公司 电子烟用多孔陶瓷及其制备方法
CN112321286A (zh) * 2020-11-04 2021-02-05 深圳市博迪科技开发有限公司 一种多层多孔陶瓷材料及其制备方法
CN112592200A (zh) * 2020-12-18 2021-04-02 深圳市康泓威科技有限公司 雾化芯用纳米多孔陶瓷及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112408963A (zh) * 2020-10-27 2021-02-26 深圳市华诚达精密工业有限公司 具有吸附及离子溶出功能的多孔陶瓷材料及其制造方法
CN113603503B (zh) * 2021-07-21 2023-05-19 深圳市华诚达精密工业有限公司 微孔陶瓷雾化芯及其制备方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101830473A (zh) * 2010-06-03 2010-09-15 张鹏 一种以硅藻为原材料制备二氧化硅气凝胶的方法
CN109095930A (zh) * 2017-06-20 2018-12-28 中国科学院金属研究所 一种氮化硼泡沫材料及其制备方法
CN108585810A (zh) * 2018-05-16 2018-09-28 深圳市商德先进陶瓷股份有限公司 微孔陶瓷及其制备方法和雾化芯
CN110041096A (zh) * 2019-01-16 2019-07-23 深圳陶陶科技有限公司 硅藻土基多孔陶瓷及其制备方法和系统
CN110372345A (zh) * 2019-07-02 2019-10-25 湖南嘉盛电陶新材料股份有限公司 一种电子烟微孔陶瓷雾化芯及其制备方法
CN110713379A (zh) * 2019-12-02 2020-01-21 湖南福美来电子陶瓷有限公司 一种多孔陶瓷雾化芯及其制备方法
CN111153686A (zh) * 2020-01-14 2020-05-15 东莞市陶陶新材料科技有限公司 电子烟用多孔陶瓷、含该多孔陶瓷的雾化芯及其制备方法
CN111205104A (zh) * 2020-01-14 2020-05-29 东莞市陶陶新材料科技有限公司 电子烟用多孔陶瓷及其制备方法
CN112321286A (zh) * 2020-11-04 2021-02-05 深圳市博迪科技开发有限公司 一种多层多孔陶瓷材料及其制备方法
CN112592200A (zh) * 2020-12-18 2021-04-02 深圳市康泓威科技有限公司 雾化芯用纳米多孔陶瓷及其制备方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113105260A (zh) * 2021-04-09 2021-07-13 江西一创新材料有限公司 低导热率高孔隙率电子烟雾化芯用多孔陶瓷及其制备方法
WO2023000573A1 (zh) * 2021-07-21 2023-01-26 深圳市华诚达精密工业有限公司 微孔陶瓷雾化芯及其制备方法
CN114315419A (zh) * 2021-12-08 2022-04-12 深圳市基克纳科技有限公司 一种组合物及其防漏油层与雾化芯
WO2023236404A1 (zh) * 2022-06-08 2023-12-14 深圳市吉迩科技有限公司 一种发热体的制备方法及雾化芯
CN115286423A (zh) * 2022-08-03 2022-11-04 东莞市国研电热材料有限公司 一种贴片式氢气保护高温一体化烧结的微孔陶瓷雾化芯及其制备方法和微孔陶瓷雾化芯

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