Design scheme and heat treatment of injection molds for plastic mold manufacturers 123
Date: September 22, 2024
With the continuous increase of plastic products, the number of injection mold enterprises is also increasing. However, there are significant differences in the quality of molds produced by different enterprises, which has raised questions among people. Why do the same technology and materials lead to such significant differences in quality? The manufacturer of injection molds from Proni will explain the reasons behind it here.
To avoid similar problems, firstly, after determining the design scheme of injection molded products, it is necessary to have sufficient communication with the mold processing enterprise to ensure that the mold manufacturing enterprise can fully understand the detailed characteristics and molding process of injection molding, so as to more accurately complete the production and production of injection molds.
During the injection molding process, a one-stop assembly line should be implemented to avoid confusion caused by prolonged operation, which may affect the normal progress of injection molding. In addition, the machine tools and equipment used in injection molding should also be maintained carefully, and attention should be paid to handling details to obtain a batch of high-quality injection molded products.
3. Heat treatment of injection molds is also an important factor affecting the injection molding effect. The effects of injection mold heat treatment mainly include heating rate, quenching temperature, quenching speed, etc. The quality of quenching is crucial, and the quenching process and preventive measures must be strictly followed to ensure the effectiveness of the mold.
Design scheme and heat treatment of injection molds for plastic mold manufacturers 123
Plastic mold manufacturers share different quenching devices for injection molding molds and different quenching treatments. The commonly used furnace devices and workpieces for quenching treatment should be preheated to 650 ℃ and incubated for 1.5 hours to raise the temperature to below 870 ℃. Raise 1040 and incubate again at 1.5 hours ℃; Incubate for 30 minutes, rapidly cool with oil at 150 ℃, allow natural air to cool to room temperature and tempering time, but perform secondary tempering at 520 ℃ to 540 ℃.