Solder paste applied to signal distributor and preparation method of solder paste
A signal distributor and solder paste technology, applied in welding equipment, welding medium, manufacturing tools, etc., can solve the problem of no signal distributor solder paste invention patent, etc., to enhance the ability of deoxidation and wetting ability, increase viscosity , the effect of reducing production costs
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Embodiment 1
[0044] Embodiment 1, a solder paste applied to signal distributors, which is composed of solder paste and tin-based alloy solder powder, raw materials of solder paste: 25% diethylene glycol monohexyl ether, 50% hydrogenated rosin, phenyl Succinic acid 2%, potassium fluoroborate 5%, modified hydrogenated castor oil 8%, antioxidant 264 10%.
[0045]Preparation method: Add the above-mentioned amount of materials into the reaction kettle according to the weight percentage and mix them, stir and heat to 150°C for dissolution, after completely dissolving, place it in the room temperature environment to cool, after cooling to room temperature, use a three-roller grinder to grind, after the grinding is completed Get the solder paste. The solder paste and the tin-based alloy solder powder are mixed and stirred in a mixer at a weight ratio of 15:85, and the solder paste suitable for signal distributor welding is obtained after stirring evenly.
Embodiment 2
[0046] Embodiment 2, a solder paste applied to signal distributors, which is composed of solder paste and tin-based alloy solder powder, raw materials of solder paste: 30% diethylene glycol monooctyl ether, 45% ice white rosin, methyl Succinic acid 4%, sodium fluoroborate 3%, hydrogenated castor oil 9%, antioxidant 245 10%.
[0047] Preparation method: Add the above-mentioned amount of materials into the reaction kettle according to the weight percentage and mix them, stir and heat to 150°C for dissolution, after completely dissolving, place it in the room temperature environment to cool, after cooling to room temperature, use a three-roller grinder to grind, after the grinding is completed Get the solder paste. The solder paste and the tin-based alloy solder powder are mixed and stirred in a mixer at a weight ratio of 14:86, and the solder paste suitable for signal distributor welding is obtained after stirring evenly.
Embodiment 3
[0048] Embodiment 3, a solder paste applied to signal distributors, which is composed of solder paste and tin-based alloy solder powder, raw materials of solder paste: 2-ethyl-1, 3-hexanediol 35%, water white Rosin 48%, p-tert-butylbenzoic acid 3%, zinc fluoroborate 2%, ethylene bis-stearamide 7%, antioxidant 1010 10%.
[0049] Preparation method: Add the above-mentioned amount of materials into the reaction kettle according to the weight percentage and mix them, stir and heat to 150°C for dissolution, after completely dissolving, place it in the room temperature environment to cool, after cooling to room temperature, use a three-roller grinder to grind, after the grinding is completed Get the solder paste. The solder paste and the tin-based alloy solder powder are mixed and stirred in a mixer at a weight ratio of 13:87, and the solder paste suitable for signal distributor welding is obtained after stirring evenly.
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