Conversion type organic binding dry film lubricant and preparation thereof
A dry film lubricant, organic bonding technology, applied in the field of lubrication, to achieve the effect of easy operation, long service life and good lubrication effect
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Example Embodiment
[0017] Examples 1-5:
[0018] The surface of the steel plate made of medium carbon steel is brushed with a dry film lubricant and cured at room temperature for 4 hours. The thickness of the formed coating film is 35-60 μm, and the friction coefficient is about 0.15. In the dry film lubricant, in parts by weight, polyvinyl butyral resin is 14 parts, metal conversion agent is 3 parts, talc powder is 6 parts, dispersant is 42 parts, and solid lubricant is 35 parts. (The specific parts by weight of each component are shown in Table 1)
Example Embodiment
[0019] Examples 6-8:
[0020] Dry film lubricant is sprayed on the surface of the plate made of silicon aluminum alloy by air pressure, and cured at room temperature for 2 hours. In the dry film lubricant, in parts by weight, the mixed components of polyvinyl butyral resin and epoxy resin are 10 parts, the metal conversion agent is 5 parts, the talc powder is 7 parts, the dispersant is 54 parts, and the solid lubricant is The dose is 24 servings. (The specific parts by weight of each component are shown in Table 1)
Example Embodiment
[0021] Examples 9-10:
[0022] The dry film lubricant is sprayed on the surface of the plate made of magnesium alloy by air pressure and cured at room temperature for 2 hours. The thickness of the formed coating is 15-25 μm, and the friction coefficient is about 0.14. In the dry film lubricant, in parts by weight, the mixed components of polyvinyl formal resin and epoxy resin are 20 parts, the metal conversion agent is 3 parts, the talc powder is 8 parts, the dispersant is 44 parts, and the solid lubricant is 44 parts. for 25 servings. (The specific parts by weight of each component are shown in Table 1)
[0023] Table 1 The parts by weight of each component in Examples 1-10
[0024] Reality
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