In die casting production, the most common form of mold damage is cracking and cracking. Stress is the main cause of mold damage. Thermal, mechanical, chemical, and operational shocks are all sources of stress, including mechanical stress and thermal stress. Stress is generated by: (1) The qu... read more
1. Plastic mold processing parting surface, that is, the contact surface where the concave mold and the convex mold cooperate with each other when the mold is closed. The selection of the location and form of plastic mold processing is affected by factors such as product shape and appearance, wall t... read more
The characteristic of thermoplastics is that they expand after heating and shrink after cooling. Of course, the volume will shrink after pressurization. In the injection molding process, the molten plastic is first injected into the mold cavity. After the filling is completed, the melt is cooled and... read more
Medical infusion three-way valve is composed of three-way tube, one-way valve and elastic plug. One-way valve is connected to the upper and side ends of the three-way tube, and one-way valve is made at the upper end of the three-way tube On the side ends of the valve lower cover and the three-way pi... read more
According to statistics, the output value of the Italian plastics rubber processing machinery and mold manufacturing industry accounts for 16.5% of the total output value of the ten industries of the Machinery Manufacturing Alliance. At the same time, the main export destination of Italian plastic r... read more