Molten tin protective agent
A technology of protective agent and molten liquid, applied in coating, metal material coating process, hot dip plating process, etc., can solve the problems of increasing labor cost and power consumption, poor electrical insulation performance, burning machines, etc., and achieve excellent The effect of electrical insulation performance and reliability of use, reduction of electricity consumption, and reduction of heat loss
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[0027] Example 1
[0028] A tin melt protective agent, based on the total weight of the protective agent, which consists of the following components: tripalmitoleic acid glyceride 10%, arachidonic acid 75%, liquid polybutene 5% and high viscosity Dimethicone (viscosity 5000cps at 20℃) 10%. Stir the above components into a uniform liquid at a temperature of 140-160°C according to the proportion, and fill it for use after filtering.
[0029] The physical and chemical performance indicators of the protective agent in this example are shown in Table 1, and the standards used for performance testing are shown in Table 2.
Example Embodiment
[0030] Example 2
[0031] A tin melt protective agent, based on the total weight of the protective agent, which consists of the following components: pentaerythritol tetrapalmitoleate 10%, arachidonic acid 65%, liquid polybutene 15% and high viscosity Dimethicone (viscosity 20000cps at 20℃) 10%. The preparation method is the same as in Example 1, and the description is not repeated here.
[0032] The physical and chemical performance indicators of the protective agent in this example are shown in Table 1, and the standards used for performance testing are shown in Table 2.
Example Embodiment
[0033] Example 3
[0034] A tin melt protective agent, based on the total weight of the protective agent, which consists of the following components: 10% pentaerythritol tetralinoleate, 80% docosa-6-enoic acid, and liquid polyisobutylene 5 % And high viscosity dimethyl silicone oil (viscosity 20000cps at 20°C) 5%. The preparation method is the same as in Example 1, and the description is not repeated here.
[0035] The physical and chemical performance indicators of the protective agent in this example are shown in Table 1, and the standards used for performance testing are shown in Table 2.
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