Maintenance of injection molds is very important. You must know that any damage to the plastic mold processing manufacturer may cause production stoppage. Under the normal operation of the mold, test the performance of various parameters of the mold to determine the existing condition of the mold. If there is a problem, the cavity, core, cooling system and parting surface can be detected for damage. At the same time, several important parts are also inspected for key points: ejection, the function of the guide part is to ensure the opening and closing of the mold and the ejection of the plastic parts. If any part is damaged and stuck, it may stop production. Therefore, if there is any abnormal wear or other problems, it should be detected as soon as possible to prevent unnecessary attacks.
So how do you do maintenance work? After completing a production cycle, professional anti-rust oil should be applied to the surface, movement and guiding parts of the mold operation. If the bearing parts of the rack mold and the elastic strength of the spring mold are protected to ensure that they are always in good working condition. These are very important. As the production time continues, the cooling channel is easy to deposit scale, rust, sludge and algae, which makes the cooling channel section smaller and the cooling channel narrower. Therefore, attention should be paid to the cleaning of the channel to prevent the failure of the channel. With early detection and early maintenance, the runner can play its due role.
There is a special problem here. For the warm runner mold, the maintenance of the heating and control system is beneficial to prevent the occurrence of production problems, because this is very important. Therefore, after each production cycle, the belt heaters, rod heaters, heating probes and thermocouples on the mold should be measured with an ohmmeter. If they are damaged, they should be replaced in time and checked with the mold resume. Compare and keep records so that problems can be identified in a timely manner and countermeasures can be taken. It's right that the history of the mold can help us take a few detours. Take precautions before it happens, and if you find a problem, you can prescribe the right medicine.
Undoubtedly, the appearance maintenance of the mold cannot be ignored, it directly affects the appearance quality of the product, and the key point is to prevent rust. Therefore, it is particularly important to choose a suitable and professional anti-rust oil. It is currently important work to prevent the onset of rust in time. After the mold has completed the production task, different methods should be adopted according to different injection molding to carefully remove the remaining injection molding. Copper rods, copper wires and professional mold cleaners can be used to remove the remaining injection molding and other deposits in the mold, and then air dry. Do not use tools such as iron wire to clean the inside of the mold to prevent damage to the interior and exterior, which is more likely to cause rust.