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  • What is the zinc hypertechnique emulsion?

    What is the zinc hypertechnique emulsion?

    Zinc stearate in stearic acid series is a white with a good smell of fine hypofibutor powder. Insoluble in water, ethanol, diethyl ether, dissolved in acid, benzene, toluene and xylene. The reaction of stearic acid and the corresponding zinc...
  • What is a linear ball bearing?

    What is a linear ball bearing?

    Linear ball bearings are linear motion systems used for linear motion, combined with cylindrical shafts. Due to the point contact between the bearing ball and the bearing shell, the friction resistance of the steel ball is the smallest when...
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