Heatproof ceramic soup pot and manufacturing method thereof
A production method and heat-resistant technology, applied in clay products, other household utensils, applications, etc., can solve the problems of porosity, thermal energy needs to be improved, affecting the overall quality of the soup pot, etc. Effect
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Embodiment 1
[0039] In order to solve this technical problem, the present invention proposes a heat-resistant ceramic soup pot, including a soup pot body, wherein a heat-resistant layer is provided at the bottom of the soup pot body; the heat-resistant layer includes the following weight percentage Components: 30-40 parts of alumina, 20-35 parts of high crystalline homopolypropylene, 5-10 parts of filler masterbatch, 2-10 parts of wollastonite, 1.7-10 parts of flame retardant, heat-resistant oxygen aging agent 0.1 to 2 parts; the above-mentioned soup pot body includes the following components in percentage by weight: 10 to 15 parts of alumina, 5 to 10 parts of kaolin, 18 to 25 parts of bentonite, 30 to 50 parts of purple clay, and 5 to 5 parts of barium sulfate. 7 parts and 2 to 5 parts of proton conductor oxide.
[0040] For the above filler master batch, the filler master batch can be one of fine silicon dioxide, anhydrous sodium sulfate, talcum powder and gypsum powder. The average par...
Embodiment 2
[0066] The second embodiment of the present invention proposes a method for making a heat-resistant ceramic soup pot, wherein the method includes the following steps:
[0067] S21, practicing mud
[0068] Take 10 parts of alumina, 5 parts of kaolin, 18 parts of bentonite, 30 parts of purple sand clay, 7 parts of barium sulfate and 2 parts of proton conductor oxide as embryo raw materials. material.
[0069] In this step, the above-mentioned proton conductor oxide is A 1-α RM β B 1-β o 3-δ , α=0.25, β=0.4, wherein A is Ba, RM is Pd, and B is Zr. It should be pointed out here that by adding a certain amount of proton conductor oxide, compared with the ceramic soup pot in the prior art, its thermal conductivity can be increased by at least 25 W / M·K.
[0070] S22, glaze layer raw material preparation
[0071] Take 20 parts of silicon dioxide, 15 parts of calcium oxide, 10 parts of aluminum sesquioxide, 5 parts of manganese oxide, 3 parts of silver oxide and 1 part of reduci...
Embodiment 3
[0087] The third embodiment of the present invention proposes a method for making a heat-resistant ceramic soup pot, wherein the method includes the following steps:
[0088] S31, practice mud
[0089] Take 15 parts of alumina, 10 parts of kaolin, 25 parts of bentonite, 50 parts of purple sand clay, 7 parts of barium sulfate and 5 parts of proton conductor oxide as blank raw materials, mix the above blank raw materials, add water and carry out wet ball milling to obtain embryos material.
[0090] In this step, the above-mentioned proton conductor oxide is A 1-α RM β B 1-β o 3-δ , α=0.21, β=0.3, where A is Sr, RM is Pt, and B is Ce. It should be pointed out here that, by adding a certain amount of proton conductor oxide, compared with the ceramic soup pot in the prior art, its thermal conductivity can be increased by 30W / M·K.
[0091] S32, glaze layer raw material preparation
[0092]Take 40 parts of silicon dioxide, 20 parts of calcium oxide, 10 parts of aluminum sesqui...
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Abstract
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