Hard metal complex plasticizer and method of manufacturing the same and method of use thereof
A cemented carbide and molding agent technology, applied in the direction of adhesives, etc., can solve the problems of low green strength, high residual carbon, easy aging, etc., and achieve the effect of good molding performance and low viscosity
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[0021] Example 1:
[0022] A cemented carbide forming agent, its components and mass percentages are: 20% paraffin wax, 36% SBS solution with a concentration of 15%, and No. 120 solvent gasoline 44%.
[0023] The production method of the above forming agent is: heat and melt the paraffin in a steam jacketed container, pass through a 320-mesh screen to remove impurities, pour it into solvent gasoline, stir evenly, then pour the SBS solution in and stir well to get The required forming agent solution should be kept warm for use.
[0024] The method of using the above forming agent is: adding the above forming agent to the cemented carbide powder at a ratio of 90mL / kg within 5 minutes after the preparation is completed, stirring and mixing uniformly, and drying, sieving, and granulating to prepare The admixture is ready for use.
Example Embodiment
[0025] Example 2:
[0026] A cemented carbide forming agent, its components and mass percentages are: 27% paraffin wax, 40% SBS solution with a concentration of 20%, and No. 120 solvent gasoline 33%.
[0027] The production method of the above forming agent is the same as in Example 1.
[0028] The method of using the above forming agent is: the above forming agent is added to the ball mill with the cemented carbide powder at a ratio of 110mL / kg within 10 minutes after the preparation is completed, and the powder and the forming agent are mixed uniformly. The mixed slurry is spray-dried and granulated to prepare a blended mixture for later use.
Example Embodiment
[0029] Example 3:
[0030] A cemented carbide forming agent, its components and their mass percentages are: 20% paraffin wax, 36% SBS solution with a concentration of 10%, and No. 120 solvent gasoline 44%.
[0031] The production method of the above forming agent is the same as in Example 1.
[0032] The above-mentioned forming agent is used in the same way as in Example 1.
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