Four Ways to Treat Plastic Threaded Inserts
Introduction: Metal threaded inserts are your best choice when you need to manufacture plastic parts with strong joints and reusable threads. The best method depends on the part requirements. Some assembled plastic parts will need to be disassembled and reassembled, possibly multiple times. In these cases, the best fastening option is a metal threaded insert. […]
Process skills for shrinkage problem of thick-walled injection molded parts
Introduction: The shrinkage problem of plastic parts (surface shrinkage and internal shrinkage cavity) is caused by insufficient melt glue replenishment when the thicker part is cooled. We often encounter the situation that the shrinkage problem cannot be solved no matter how the pressure is increased, the water inlet is increased, and the injection time is […]
Injection Molding Machines: Construction, Working, Applications, Advantages and Disadvantages
Injection molding is an essential industrial method. It is similar to die casting, but the raw materials are different. In die casting, we use extremely high temperatures to melt metals. This process is done by heating the raw materials and injecting them under pressure at a specific temperature into the mold cavity without changing their […]
Plastic Injection Molding Process
A growing branch of the plastics industry, plastic injection molding is the most commonly used process for producing plastic parts. Plastic injection molding is a fast process designed to produce large quantities of the same plastic product in a short period. Materials such as thermoplastics, thermosets, elastomers, and metals are used today. High-performance plastics that […]
About the models and types of injection molding machines
An injection molding machine, also known as an injection machine, is a special machine for manufacturing plastic products. There are many injection molding machines, which the following methods can usually distinguish: drive mode, mold opening and closing direction, suitable raw materials, mold clamping structure, and injection structure. What is an injection molding machine? An […]
Influencing Factors of Plasticizing Ability of Injection Molding Machine
Abstract: Injection molding is one of the most commonly used and most effective methods for processing plastic products, and it is widely used in mobile phone appliances, the automobile industry, aerospace, and other fields. Injection molding machine integrates mechanical, hydraulic, and control technologies, and can repeatedly process plastic parts with precise dimensions and complex shapes. […]
Discussion on Servo Energy Saving Transformation of Injection Molding Machine
Abstract: With the continuous development of the injection molding industry, more requirements are put forward for the energy-saving transformation of the injection molding machine servo. At present, the energy-saving transformation of injection molding machine servo has gradually become an important means for enterprises to improve economic efficiency and also meets the requirements of energy conservation […]
Preliminary Discussion on Energy Saving Technology of Injection Molding Machine
Overview of injection molding machine: At present, there are many types of injection molding machines in China, among which the general-purpose injection molding machine is the most widely used, and there are two types of general-purpose injection molding machines: plunger type and screw type. This paper mainly studies the screw-type injection molding machine. A general-purpose […]
Factors affect thermoplastic molding machine shrinkage
During the molding process of plastic varieties, thermoplastics have volume changes caused by crystallization, strong internal stress, large residual stress frozen in plastic parts, and strong molecular orientation. Therefore, compared with thermosetting plastics, the shrinkage rate is larger. , the shrinkage rate range is wide, and the directionality is obvious. In addition, the shrinkage rate […]
Energy-Saving Technical Transformation Solution For Injection Molding Machine Servo System
Abstract: The injection molding industry is facing rapid development, how to effectively save energy and reduce consumption has become an urgent problem to be solved, and the electric energy waste of the quantitative pump injection molding machine, which accounts for the vast majority, is severe. At present, the servo injection molding machine energy-saving technical transformation […]
