When it comes to molds, people often associate die-casting molds with injection molds. In fact, the difference between the two is still very big. By dry die casting, liquid or semi-liquid metal fills the mold cavity at a very high speed and solidifies under pressure to obtain die castings. Generally... read more
The heat balance of the injection mold controls the heat transfer of the injection molding machine and the mold is the key to the production of injection molded parts. Inside the mold, the heat brought by the plastic (such as thermoplastic) is transferred to the material and the steel of the mold by... read more
The injection mold temperature machine is used to control the temperature of the injection molding machine mold and heat the oil or water to the temperature required for product molding. Plastics have no physical properties of heat shrinkage and cold shrinkage. During the molding process, products o... read more
Basic requirements for die-casting mold design. 1) The mold structure should be adapted to the forming characteristics of the die-casting alloy material. When designing a mold, fully understanding the forming characteristics of the die-casting material used and trying to meet the requirements is one... read more
For injection molds, the precision of plastic parts is grade 3 and grade 3a, the weight is 5 grams, the hardening gating system is used, and the number of cavities is 4-6; the plastic parts are general precision (grade 4-5), forming The material is a partially crystalline material, and the number of... read more