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Maintenance Tips for Injection Mold
发布日期: 2019.11.28 Back to list source: Release date: 2019.11.28

Maintenance of injection molds is very important. Be aware that damage to any location can cause a shutdown. Under the normal operation of the mold, various parameters of the mold are tested to determine the current state of the mold. If there is a problem, damage can be detected in the cavity, core, cooling system and parting surface. At the same time, several important parts should be inspected: ejection, the role of the guide component is to ensure the mold opening and closing movement and ejection of plastic parts, if there is damage to the parts may be stopped. Therefore, if there is something wrong with wear or other problems, it should be detected early to avoid unnecessary occurrence.

So how to do maintenance work? After completing a production cycle, apply professional anti-rust oil to the mold working surface, moving and guide parts. 以确保其始终处于最佳工作状态。 If there is protection of the rack mold bearing position and the spring strength of the spring mold to ensure that it is always in the best working condition. These are very important. 冷却道易沉积水垢、锈蚀、淤泥及水藻等,使冷却流道截面变小,冷却通道变窄,因此对流道的清理应引起重视,避免流道的故障发生。 As the production time continues , the cooling channel is prone to deposit scale, rust, silt and algae, which makes the cooling channel cross section smaller and the cooling channel narrow . Therefore, attention should be paid to the cleaning of the flow channel to avoid the failure of the flow channel. Early detection and early maintenance, the runner can play its due role.

加热及控制系统的保养有利于防止生产故障的发生,因为这是非常重要的。 There is a special problem here. For hot runner molds, the maintenance of the heating and control system is helpful to prevent production failures , because this is very important. 每个生产周期结束后都应对模具上的带式加热器、棒式加热器、加热探针以及热电偶等用欧姆表进行测量,如有损坏,要及时更换,并与模具履历表进行比较,做好记录,以便适时发现问题,采取应对措施。 Therefore , after the end of each production cycle, the belt heater, rod heater, heating probe, and thermocouple on the mold should be measured with an ohmmeter.If it is damaged , it should be replaced in time and carried out with the mold resume. Compare and make records so that problems can be identified in a timely manner and countermeasures can be taken. The history of the mold can help us take less detours. That's right. Take precautions, if any problems are found, you can prescribe the right medicine.

它直接影响产品的表面质量,重点是防止锈蚀,因此,选用一种适合、优质、专业的防锈油就尤为重要。 Undoubtedly, the surface maintenance of the mold can not be ignored , it directly affects the surface quality of the product , and the focus is on preventing rust . Therefore , it is especially important to choose a suitable, high-quality, professional anti-rust oil. The most important thing is to avoid the occurrence of rust in time. 应根据不同注塑采取不同方法仔细清除残余注塑,可用铜棒、铜丝及专业模具清洗剂清除模具内残余注塑及其他沉积物,然后风干。 After the mold completes the production task , different methods should be used to carefully remove residual injection molding according to different injection molding . Copper rods, copper wires and professional mold cleaning agents can be used to remove residual 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, otherwise the internal surface will be damaged and rust will be more likely to be caused.

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