Direct injection shoe making machine can save a lot of cost for customers, but customers will more or less have some failures in the use of shoe-making machinery and equipment. In order to prevent these failures from happening as much as possible, we should take some measures regularly Inspection of machinery and equipment, how do we conduct self-inspection?

1. The user of the Direct injection shoe making machine can observe with the naked eye: put the new hydraulic oil and the hydraulic oil in use into different test tubes, compare the two samples, and check the color and floating characteristics of the oil. Presence or absence, moisture precipitating on the underside of the tube, etc.

2. Use the comparative method to check the stains of the Direct injection shoe making machine, after dropping a few drops of the hydraulic oil in use in the oil-absorbing paper) Observe for 2 to 3 hours. Spots are easy to see if the oil is contaminated or decomposed. Although it is difficult to judge whether the hydraulic oil should be replaced or not, the appropriate hydraulic oil replacement cycle can be obtained by experience.

3. If the above inspection results are abnormal, it is necessary to carry out further tests in the testing agency or the laboratory of the sales industry. The experts of the sales company and the testing agency should know whether it needs to be replaced immediately.

4. The user needs to inspect the Direct injection shoe making machine regularly, at least once a month. The component inspection carried out by the oil supplier should be inspected once a month before the injection molding machine is installed for three months, and after three months of installation, Check every three months.