Silver conductor paste with strong adhesive force for 5G ceramic dielectric filter
A technology of silver conductor paste and ceramic medium, which is applied in the direction of cable/conductor manufacturing, conductive materials dispersed in non-conductive inorganic materials, electrical components, etc., which can solve the problems of poor electrical performance, filter Q value and insertion loss, Large pulling force and other problems, to achieve the effect of good conductivity, good Q value, low insertion loss
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Embodiment 1~5
[0026] The silver conductor paste 100g of embodiment 1~5 is prepared according to the formula in table 1, and concrete preparation method is as follows:
[0027] 1. Weigh and mix dolomite powder and cryolite powder according to the weight ratio of 1:1, heat treat at 160°C for 70 minutes, and then cool to room temperature to obtain a mixture of heat-treated active dolomite powder and cryolite powder with a particle size range of 0.3-1.0 μm .
[0028] 2. Preparation of Ca-B-Si glass powder: make the oxide 13% B by weight 2 o 3 , 42% SiO 2 , 40%CaO, 4%Al 2 o 3 Weigh it in proportion to 1% MgO, mix it well, dry it in an oven at 150°C for 2 hours, then melt it at 1150°C for 2 hours, quench the evenly melted glass with water to obtain coarse glass particles, add it to the ball mill in a polyurethane tank 12 small, and then dried at 125 ° C to obtain Ca-B-Si glass powder with a particle size of 1.0-1.8 μm.
[0029] 3. Preparation of organic carrier: According to the weight perc...
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