Hot half mold structure

　　Hot semi mold structure is a common hot runner system structure used for thermal control in plastic injection molding processes.Below,I will introduce the hot half mold structure to you and provide a detailed explanation.

　　The hot half mold structure consists of a hot half template,a hot bite component,and a hot half mold embryo.The hot half mold is responsible for the heat conduction and control of the hot runner system,while the hot bite component is responsible for the closure of the hot half mold and the positioning of the middle pin of the mold.The hot half mold plays a supporting role in the mold.

　　Hot semi templates are usually made of metal materials(such as aluminum alloy,steel,etc.),and the selection of materials should have good thermal conductivity and durability.The internal cavity of the hot semi template is the flow path of plastic and the main channel for heat transfer.The shape and size of the cavity should be designed based on the shape and requirements of the product to ensure smooth plastic flow and uniform cooling.

　　The hot bite component is an important component of the hot half mold structure,which is responsible for the closure of the hot half mold and the positioning of the middle pin of the embryo.Hot bite components are usually made of silicone or other high-temperature resistant materials,which have good elasticity and wear resistance to ensure stable closure of the hot half mold and accurate positioning of the embryo.

　　The hot half mold is the supporting part of the hot half mold structure,which is located below the hot half mold.The hot semi mold is made of wear-resistant material and can withstand injection pressure and the weight of the mold.The design of the hot semi mold embryo should fully consider the shape and weight of the product,ensuring stable support of the embryo and safety during the injection process.

　　The advantages of the hot half mold structure are as follows:

　　1.Improve product quality:The hot semi mold structure can control temperature changes during the injection process,reduce defects such as shrinkage and warping,and improve the dimensional accuracy and surface quality of the product.

　　2.Improve production efficiency:The hot half mold structure can quickly heat and cool,shorten the injection cycle,and improve production efficiency.

　　3.Energy and material conservation:The hot semi mold structure can reduce the cooling time and melting energy loss of plastics,saving energy and material costs.

　　4.Improve mold life:The hot half mold structure can evenly distribute temperature,reduce thermal stress,and extend the service life of the mold.

　　In summary,the hot semi mold structure is an important thermal control technology with wide applications in plastic injection molding.By reasonably designing the hot half mold structure,product quality,production efficiency,and mold life can be improved,thereby reducing production costs and meeting market demand.