Enamel glaze for enamel rolled plate, preparation method of the enamel glaze as well as method for preparing the enamel rolled plate by the enamel glaze
A technology of enamel glaze and rolling plate, which is applied in the field of enamel glaze for enamel rolling plate and its preparation, which can solve the problems of poor processability, cracking and falling off of the enamel layer, and achieve excellent corrosion resistance, excellent corrosion resistance, and reduce burning. into the effect of temperature
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preparation example Construction
[0044] The preparation method of the enamel glaze for the above-mentioned enamel coil comprises the following steps:
[0045] 1) Selection of raw materials. According to the purpose of the present invention, the raw materials of the glaze can be directly mixed with the required oxides or fired from the mixture, which is not limited. That is to say, the required raw materials can be directly selected from industrially pure grades, or can be extracted from mineral raw materials. Optional raw materials include clay, quartz sand, barium carbonate, cobalt oxide, boron oxide, copper oxide, aluminum oxide, magnesium oxide, antimony trioxide, nickel oxide, iron oxide, phosphorus pentoxide, potassium feldspar, boric acid, Potassium carbonate, barium carbonate, potassium oxide, sodium nitrate, ammonium hydrogen phosphate, potassium hydrogen phosphate, etc.;
[0046] 2) Weigh the required raw materials according to the above ratio and fully pulverize and mix them, and pass through at le...
Embodiment 1
[0057] A glaze material for enamel coils and a preparation method thereof, comprising the following steps:
[0058] 1) Selection of raw materials The total mass of all raw materials is 100, and the raw materials are weighed according to the following ratio: silicon dioxide 6, cobalt oxide 0.5, boron oxide 1.5, copper oxide 4, aluminum oxide 5, magnesium oxide 4, antimony trioxide 5 , nickel oxide 0.5, phosphorus pentoxide 60, potassium oxide 10, sodium nitrate 1.5, barium oxide 2, and the raw materials used are all industrial pure grades;
[0059] 2) Add an appropriate amount of water to the raw materials weighed according to the above ratio, mix them thoroughly, and then ball mill them to make the uniformity of the mixture meet the requirements. During ball milling, use alumina balls and alumina ball mill tanks, according to the ball-to-material ratio of 4 : 1 add alumina balls, after ball milling for 24 hours, the mixture is filtered out to minimize the loss of the mixture...
Embodiment 2
[0070] A glaze material for enamel coils and a preparation method thereof, comprising the following steps:
[0071] 1) Selection of raw materials The total quality of all raw materials is 100, and the raw materials are weighed according to the following ratio: silicon dioxide 4, boron oxide 4, copper oxide 3, aluminum oxide 8, magnesium oxide 3, antimony trioxide 4, phosphorus pentoxide 60, nickel oxide 0.5, sodium nitrate 1.5, potassium oxide 10, barium oxide 2, the raw materials used are industrial pure grade;
[0072] 2) Add an appropriate amount of water to the raw materials weighed according to the above ratio, mix them thoroughly, and then ball mill them to make the uniformity of the mixture meet the requirements. During ball milling, use alumina balls and alumina ball mill tanks, according to the ball-to-material ratio of 4 : 1 add alumina balls, after ball milling for 24 hours, the mixture is filtered out to minimize the loss of the mixture, and the mixture is dried ...
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Abstract
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