How to clean the residual stretching oil after stretching processing
As a stretch oil practitioner, we should not only pay attention to the use of stretch oil, but also how to clean and remove stretch oil, and we should also help customers think of stretch oil in advance.
Coping plan
Drawing oil is an important material to solve a series of problems in the drawing process, which can play a lubricating and cooling role in the drawing, deep drawing, expansion drawing, multi-channel drawing, stamping and other processes of stainless steel, alloy steel and other metal products. With excellent wear resistance, extreme pressure, will not cause the workpiece hair, pull, improve the workpiece finish, effectively extend the life of the die. At the same time, it can also play a certain protective role on the machine tool. Although the stretching oil is good, but cleaning the stretching oil is a very headache, then how to clean the stretching oil on the surface of the stretching finished part? Today, based on more than 20 years of industry experience, we will briefly explain the cleaning methods and suggestions of tensile oil.
In order to clean the convenience, low cost nature, it is recommended to use as much as possible better degreasing, slightly lower viscosity of the tensile oil. Many customers are still using traditional waterlogging, gasoline and other traditional cleaning methods, which are neither environmentally friendly nor safe.
Under the current environmental protection high-pressure policy, emissions are also a big problem. Therefore, it is recommended that customers use as environmentally friendly as possible oil removal powder or cleaning agent to clean, if there is an automatic cleaning line that is even better. In general, small and medium-sized factories can be cleaned by ultrasonic heating, so that the effect will be better.
Oil removal powder, cleaning agent, to communicate with the supplier about the specific proportion of water, and how to heat in order to achieve better cleaning effect. If it is a high viscosity tensile oil, the water ratio of cleaning agent and oil removal powder may be reduced, and a relatively strong cleaning ability can remove the tensile oil on the surface of the workpiece. So your costs are a little bit higher.
The use of oil cleaning agent is also relatively simple: the cleaning agent/oil removal powder is mixed with water according to the ratio suggested by the manufacturer, dissolved in the cleaning tank, and configured into the final cleaning solution. In addition, water-based tensile oil is relatively easy to clean than oil-based tensile oil, and the proportion can be appropriately reduced on the configuration concentration of the cleaning solution.
In addition, I secretly tell you that appropriate heating and increasing the concentration of the cleaning solution can enhance the effect and intensity of cleaning.
It is recommended to use as little or no chlorinated paraffin stretching oil as possible, which is really difficult to clean. Ultrasonic heating may not be able to clean up. Therefore, in order to reduce the difficulty of cleaning and save the cost and time of subsequent cleaning, it is recommended to use a tensile oil with lower viscosity, better degreasing and easy cleaning.