Heat preservation device with ceramic inner container
The technology of a thermal insulation device and a ceramic liner is applied in the fields of pots, drinking glasses and thermal insulation cups, which can solve the problems of weak film, easy crack damage, easy falling off and damage, etc., and achieves enhanced thermal insulation effect, easy cleaning, and less harmful substances. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0044] Example 2:
[0045] The ceramic coating also includes the following parts by weight: 5 parts of titanium dioxide, 3 parts of zinc oxide, 3 parts of magnesium oxide; the rest are the same as in Example 1.
[0046] 1. Abrasion resistance: 1.5 kilograms of weight on the scouring pad can be rubbed for more than 8000 times; 2. Corrosion resistance: boiling salt water test, 10% salt water, 48 hours, no blistering or falling off; 3. Temperature: 400 degrees or more; 4. Hardness: 6H or more; 5. Adhesion: 100 grid test method, reaching the first level; 6. Non-sticky; thermal expansion and contraction test: pour 80-100 ℃ hot water and keep warm After 1 minute, pour out the hot water, immediately add the ice-water mixture, drop to 0°C suddenly, keep it warm for one minute, repeat the above operation, no peeling off and cracking occurs more than 80 times
Example Embodiment
[0047] Example 3:
[0048] The ceramic coating also includes a glaze layer, the glaze layer is located on the ceramic layer, that is, the ceramic coating is located between the glaze layer and the stainless steel outer container, the glaze layer includes 30 parts of silane , 35 parts of silicon dioxide, 3 parts of nano silver, 7 parts of titanium dioxide.
[0049] 1. Abrasion resistance: 1.5 kilograms of weight on the scouring pad can be rubbed for more than 10,000 times; 2. Corrosion resistance: boiling salt water test, 10% salt water, 240 hours, no blistering or falling off; 3. Temperature: 500 degrees or more; 4. Hardness: 6H or more; 5. Adhesion: 100 grid test method, reaching special grade; 6. Non-sticky; thermal expansion and contraction test: pour 80-100 ℃ hot water and keep warm 1 Minutes later, the hot water was poured out, and the ice-water mixture was immediately added, the temperature dropped to 0°C, the temperature was kept for one minute, and the above operation was ...
Example Embodiment
[0050] Example 4:
[0051] Step 5. It can also include a high-temperature sintering step, heating with built-in electrodes, the sintering temperature is in the range of 1200-1500°C, and the structure through high-temperature sintering is more stable and firm.
[0052] 1. Abrasion resistance: 1.5 kilograms of weight on the scouring pad can be rubbed more than 15000 times; 2. Corrosion resistance: boiling salt water test, 10% salt water, 240 hours, no foaming, no falling off; 3. Temperature: 500 degrees or more; 4. Hardness: 6H or more; 5. Adhesion: 100 grid test method, reaching special grade; 6. Non-sticky; thermal expansion and contraction test: pour 80-100 ℃ hot water and keep warm 1 Minutes later, pour out the hot water, immediately add the ice-water mixture, drop it to 0°C, keep it warm for one minute, repeat the above operation, no peeling off and breaking phenomenon occurs after more than 500 times; 7. Acid-base test, pour in 10% hydrochloric acid, tightly closed lid, placed...
PUM
Property | Measurement | Unit |
---|---|---|
Hardness | aaaaa | aaaaa |
Hardness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap