This is an example of an injection mould for a household product with a complex design. The delicate holes and patterns on the plastic basket not only increase the aesthetics of the product, but also bring considerable challenges to mold design and mold making. In order to perfectly replicate these complex features, the mold design must ensure extremely high precision. This requires not only high-precision processing during mold manufacturing, but also strict screening of mold materials to ensure that the mold maintains dimensional stability during long-term use. Any slight dimensional deviation may lead to a decline in product quality and even cause various problems in the production process.
During the injection molding process, the uniform flow of plastic in the mold is crucial to prevent defects such as warping and incomplete filling. To achieve this goal, the mold design team needs to conduct a detailed flow analysis to optimize the design of the mold's gate system. By reasonably setting the location, number and size of the gate, it can ensure that the plastic can quickly and evenly fill the mold cavity while reducing stress concentration and the generation of bubbles. This not only helps to improve the molding quality of the product, but also reduces production costs and defective rates.
The choice of mold materials also requires careful consideration. The mold base is made of S50C steel, which has good cutting performance and strength and hardness after heat treatment, and is suitable as the basic support structure of the mold. It can ensure the overall stability and durability of the mold, providing a solid guarantee for the long-term use of the mold.
The mold insert is made of S136 steel with a hardness of HRC48-52. S136 steel has excellent corrosion resistance, wear resistance and mirror polishing performance, and is very suitable for the production of plastic products that require high-precision replication and long life requirements. Through reasonable design and use, the mold life can reach 500,000 times or more, fully meeting the high-volume production needs of household products.
In the field of injection molds, we have accumulated rich production experience and technological innovation results. We are not only good at processing household product molds with complex designs such as plastic baskets, but also proficient in the design and mold making of various types of molds such as spin-out plastic molding, Electrical Parts Mould and Unscrewing Plastic Molding.Through continuous technological innovation and process optimization, we can effectively solve various challenges in the mold design and manufacturing process to ensure high efficiency, high precision and high durability of the mold.
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