Check patentability & draft patents in minutes with Patsnap Eureka AI!

Humidity-sensitive porous ceramic, atomizing core and preparation method thereof

A porous ceramic and moisture-sensitive technology, which is applied in the field of atomizing core and its preparation, and the field of moisture-sensitive porous ceramics, which can solve the problem that the atomizing core cannot prevent dry burning in time

Pending Publication Date: 2021-05-18
HUIZHOU HAPPY VAPING TECH LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the problem that the existing atomization core cannot prevent dry burning in time, and provide a moisture-sensitive porous ceramic, atomization core and its preparation method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Humidity-sensitive porous ceramic, atomizing core and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0033] The preparation method of moisture-sensitive porous ceramics of the present invention comprises the following steps:

[0034] (1) Weigh component A, component B, component C, pore-forming agent, and sintering aid according to the formula, and place them in a ball milling device for mixing and ball milling; the component A is SnO 2 , ZnO, TiO 2 One or more of them, the B component is LiZnVO 4 、ZnCrVO 4 , V 2 o 5 , Fe 2 o 3 One or more of, the C component is Li 2O, Na 2 O, K 2 One or more of O, MgO, CaO;

[0035] (2) Bake and dry the mixed material after ball milling to obtain mixed powder;

[0036] (3) Heat the paraffin to a melting state, add the mixed powder while stirring, and continue stirring for 1-8 hours after the addition to obtain a paraffin slurry;

[0037] (4) injecting the paraffin slurry into the pre-prepared mould, cooling and forming, and obtaining a wax mold after demoulding;

[0038] (5) Put the wax mold into the furnace for preheating to rem...

Embodiment 1

[0043] The moisture-sensitive porous ceramic of the embodiment of the present invention is made of a matrix material, the matrix material includes A component, B component, C component, pore forming agent and sintering aid, and the A component includes SnO 2 , ZnO, TiO 2 , B component includes ZnCrVO 4 , V 2 o 5 , the C component includes Li 2 O, MgO, CaO, 10 parts of component A, 5 parts of component B, 5 parts of component C, 20 parts of pore-forming agent is 150 micron graphite, and 10 parts of sintering aid is oleic acid.

Embodiment 2

[0045] The moisture-sensitive porous ceramic of the embodiment of the present invention is made of a matrix material, the matrix material includes A component, B component, C component, pore forming agent and sintering aid, and the A component includes SnO 2 , ZnO, TiO 2 , B component includes ZnCrVO 4 , V 2 o 5 , the C component includes Li 2 O, MgO, CaO, wherein 10 parts of A component, 5 parts of B component, 5 parts of C component, 20 parts of pore-forming agent is 150 micron graphite, 10 parts of sintering aid is oleic acid, 20 parts of nano silica. Nano-silica is silica sol with a particle diameter of 150nm, and the amount of nano-silica in the silica sol is calculated by the solid content of silica therein.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
melting pointaaaaaaaaaa
melting pointaaaaaaaaaa
Login to View More

Abstract

The invention relates to a humidity-sensitive porous ceramic, an atomizing core and a preparation method of the humidity-sensitive porous ceramic, wherein the humidity-sensitive porous ceramic is prepared from a base material including 1-20 parts of a component A, 1-10 parts of a component B, 1-20 parts of a component C, 1-30 parts of a pore forming agent and 1-10 parts of a sintering aid; wherein the component A is SnO2, ZnO and TiO2, the component B is LiZnVO4, ZnCrVO4, V2O5 and Fe2O3, and the component C is one or more of Li2O, Na2O, K2O, MgO and CaO; the atomizing core comprises a liquid guide body and a heating element; the liquid guide body is made of humidity-sensitive porous ceramic. The preparation method comprises the following steps: (1) weighing the component A, the component B, the component C, the pore-forming agent and the sintering aid, and mixing and ball-milling all the componetns in a ball-milling device; (2) baking and drying the mixture to obtain mixed powder; (3) heating paraffin to melt, and adding the mixed powder while stirring to obtain paraffin slurry; (4) injecting the paraffin slurry into a mold, and cooling the slurry to obtain a wax mold; (5) putting into a furnace to remove wax to obtain a wax-removed sample; and (6) sintering the sample in a protective atmosphere to obtain the humidity-sensitive porous ceramic.

Description

technical field [0001] The invention belongs to the technical field of moisture-sensitive porous ceramics and atomization cores made of moisture-sensitive porous ceramics, and in particular relates to moisture-sensitive porous ceramics, atomization cores and a preparation method thereof. Background technique [0002] The electronic atomizer includes a liquid storage device and an atomizing core. The liquid storage device is filled with a liquid to be atomized. Liquid and heating element, the conductive liquid receives, penetrates, and conducts the liquid to be atomized in the liquid storage device, the heating element generates heat after being energized, and the atomizing core is used to heat, evaporate, and atomize the liquid to be atomized into aerosol or steam, Vapor mist for users to inhale for health and medical purposes. The atomizing core is the key component of the electronic atomizer, and its performance directly determines the atomization effect, heating efficien...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/06C04B35/01C04B38/02C04B35/14A61M11/00C04B35/64
CPCC04B38/068C04B38/0645C04B38/0675C04B38/02C04B35/01C04B35/14A61M11/00C04B35/64C04B2235/3293C04B2235/3284C04B2235/3232C04B2235/3239C04B2235/3272C04B2235/3203C04B2235/3201C04B2235/3206C04B2235/3208C04B2235/425C04B2235/3409C04B2235/3427C04B2235/3418C04B2235/96C04B2235/6562C04B2235/6567C04B2235/6582C04B38/0074
Inventor 林光榕秦飞刘卫丽郑贤彬
Owner HUIZHOU HAPPY VAPING TECH LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com