A volatile pressing oil HC-L200 was formulated with hydrotreated narrow fraction light base oil, fatty acid ester lubricant and additives, such as homemade wetting agent and compounded antirust agent.
根据铝翅片冲压加工工艺的技术特点，选用加氢精制窄馏分轻质油为基础油，添加特制的脂肪酸酯为油性剂以及自制的润湿剂和复合防锈剂等添加剂调合成HC - L 200挥发性冲压油。
The migration of oil driven by buoyancy is always easier in oil-wetting porous medium or along continuous oil pathway than in water-wetting one.
在油湿孔隙介质中或已形成的连续油道中，油的上浮比较容易。
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