Novel magnetofluid tire sealing material taking methylsilicone oil as continuous phase
A technology of methyl silicone oil and magnetic fluid, applied in the field of tires, can solve problems such as affecting the dynamic balance of wheels, increasing noise, and driving safety hazards
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Embodiment 1
[0019] A new magnetic fluid tire sealing material with methyl silicone oil as the continuous phase, its components and weight ratio are as follows:
[0020] 60 grams of methyl silicone oil
[0021] Talc powder 7 grams
[0022] Nano-scale ferric oxide powder 6 grams
[0023] Nanoscale AlNiCo magnet powder 6g
[0024] Diethylethanolamine 2 grams
[0025] Terminated polyisobutylene 2 grams
[0026] Sodium petroleum sulfonate 2 g
[0027] Silicone rubber particles (50 mesh-300 mesh) 8 grams
[0028] Polyvinyl acetate emulsion 7g
[0029] A kind of methyl silicone oil of the present invention is the new magnetic fluid tire sealing material of continuous phase, and its preparation method is: put 60 grams of methyl silicone oil, 7 grams of talcum powder, 7 grams of polyvinyl acetate emulsion, 2 grams of sodium petroleum sulfonate into In a stirred tank, stir for 15 minutes, then add 2 grams of diethylethanolamine, 2 grams of terminal polyisobutylene and continue to stir for 10...
Embodiment 2
[0031] A new magnetic fluid tire sealing material with methyl silicone oil as the continuous phase, its components and weight ratio are as follows:
[0032] 80 grams of methyl silicone oil
[0033] Talc powder 3 grams
[0034] Nano-scale ferric oxide powder 3 grams
[0035] Nanoscale AlNiCo magnet powder 2g
[0036] Diethylethanolamine 1 g
[0037] Terminated polyisobutylene 1 g
[0038] Sodium petroleum sulfonate 2 g
[0039] Silicone rubber particles (50 mesh-300 mesh) 5 grams
[0040] Polyvinyl acetate emulsion 3 grams
[0041] A new magnetic fluid tire sealing material with methyl silicone oil as the continuous phase, the preparation method is the same as that described in Example 1 except that the weight ratio of its components is different.
Embodiment 3
[0043] A new magnetic fluid tire sealing material with methyl silicone oil as the continuous phase, its components and weight ratio are as follows:
[0044] 70 grams of methyl silicone oil
[0045] Talc powder 5 grams
[0046] Nano-scale ferric oxide powder 4 grams
[0047] Nano-scale AlNiCo magnet powder 5g
[0048] Diethylethanolamine 2 grams
[0049] Terminated polyisobutylene 2 grams
[0050] Sodium petroleum sulfonate 3 g
[0051] Silicone rubber particles (50-300 mesh) 6 grams
[0052] Polyvinyl acetate emulsion 3 grams
[0053] A new magnetic fluid tire sealing material with methyl silicone oil as the continuous phase, the preparation method is the same as that described in Example 1 except that the weight ratio of its components is different.
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