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Maintenance Of The Plastic Injection Mold
Jun 09, 2017

  Maintenance of the Plastic Injection mold

  1, the processing enterprises should first give each secondary Plastic Injection mold with a resume card, detailed records, statistics of its use, care (lubrication, cleaning, rust) and damage, which can be found which parts, components are damaged, the degree of wear, To provide information to find and solve the problem, as well as the Plastic Injection molding process parameters, the product used to shorten the Plastic Injection mold test time, improve production efficiency.

  2, the processing enterprises should be in the Plastic Injection molding machine, Plastic Injection mold normal operation, the test Plastic Injection mold a variety of performance, and the final shape of the plastic parts measured, through this information can determine the existing state of Plastic Injection mold, , Core, cooling system and sub-surface damage, etc., according to the information provided by the plastic parts, you can determine the Plastic Injection mold damage status and maintenance measures.

  3, to focus on several important parts of the Plastic Injection mold to track the detection: the role of the top part of the guide parts to ensure that the Plastic Injection mold opening and closing movement and plastic parts of the top, if any part of the injury due to stuck, will lead to shutdown, It should always keep the Plastic Injection mold thimble, guide column lubrication (to choose the most suitable lubricant), and regularly check the thimble, guide column, etc. whether the deformation and surface damage, once discovered, to be replaced; complete a production cycle, To the Plastic Injection mold working surface, movement, guide parts coated professional anti-rust oil, in particular, should pay attention to with gears, rack Plastic Injection mold bearing parts and spring Plastic Injection mold elastic strength protection to ensure that it is always in the best Working conditions; with the production time is continuous, the cooling channel easy to deposit scale, corrosion, sludge and algae, so that the cooling flow section smaller, narrow cooling channel, greatly reducing the coolant and Plastic Injection mold heat exchange rate between the increase production costs, and therefore cleaning of the flow channel should be emphasized; hot runner Plastic Injection mold for purposes of maintenance, heating and control system Help prevent the occurrence of a production failure, and therefore particularly important. Therefore, after the end of each production cycle should be on the Plastic Injection mold belt heater, bar heaters, heating probes and thermocouples with ohm meter to measure, if damaged, to be replaced, and with the Plastic Injection mold experience table comparison, make a record, in order to timely identify problems and take corrective actions.

  4, to pay attention to the surface of the Plastic Injection mold maintenance, it directly affects the surface quality of the product, the focus is to prevent corrosion, therefore, choose a suitable, high quality, professional anti-rust oil is particularly important. When the Plastic Injection mold to complete the production tasks, should be based on different injection to take a different method to carefully remove the residual injection, copper rods, copper wire and professional Plastic Injection mold cleaning agent to remove residual Plastic Injection molding molds and other sediment, and then air-dried. Disabling wire, steel bars and other hard objects to clean up, so as not to scratch the surface. If there is corrosive injection caused by the rust point, to use grinding grinder grinding, and sprayed with professional anti-rust oil, and then the Plastic Injection mold placed in a dry, cool, no dust storage.