Environmental pollution of injection molding machines
Injection molding machines, as precision industrial machinery and equipment, produce a certain amount of air pollution, water pollution and noise pollution during the production process. In recent years, through the domestic and foreign environmental awareness and industrial upgrading of the promotion of environmental protection, injection molding machine environmental protection has become one of the industry’s […]
High Speed Injection Moulding Machine: The Bodyguard For Cutlery Safety
High-speed injection moulding machine is referred to as high-speed machine, and it is often called lunch box plastic injection machine. Usually the injection moulding machine is hydraulic plastic moulding machine, and the hydraulic injection moulding machine relative running speed is slow, high speed injection molding machine is all electric motor, through the servo electric motor […]
Failure Patterns of Injection Moulding Machines
The study of the gradual deterioration in the performance or condition of an injection moulding machine over time. Many failures are preceded by omens, known as potential failures, whose identifiable physical parameters indicate that functional failure is imminent, and functional failures indicate the loss of specified performance criteria for the moulding plastic machine. The pattern […]
Influence of injection speed of injection molding machine on product quality
The role and importance of injection molding machine injection speed The injection speed of an injection molding machine refers to the speed at which plastic flows into the mould under the action of the injection screw. In the whole injection moulding process, the injection speed directly affects the flow and solidification process of plastic parts, […]
Varieties of Barrels for Plastic Injection Machine
Integral barrel It is a plastic injection machine on the whole blank. This structure can easily ensure high manufacturing accuracy and assembly accuracy, and can also simplify assembly work, facilitate the installation, assembly, and disassembly of the heating and cooling system, and the heat is relatively evenly distributed along the axial direction. Naturally, this kind […]
Components of The Plastic Injection Machine Injection Unit
First, Feed system The feeding system is an important part of the injection system of the plastic injection machine, mainly composed of a feeder, a hopper, and a screw conveying device. Feeder: The function is to feed plastic pellets into the hopper. It is characterized by precise metering, which can ensure that the amount of […]
Injection molding machine hydraulic pressure sensor failure causes and solutions
Injection Molding Machine Hydraulic Pressure Sensor is a very important part of the injection molding machine, used to measure the pressure of the hydraulic oil circuit. In the working process of the injection molding machine, the failure of the pressure sensor will directly affect the working efficiency of the injection molding machine, and even lead […]
Injection molding machine tie rod fracture reasons and solutions
Injection molding machine tie rod fracture reason analysis Fatigue damage The working process of injection molding machine is the process of alternating stress, so any factors that lead to stress concentration can cause fatigue damage. Such as: (1) Shaft diameter changes in the step. (2) The lack of rounded corners, back to the groove […]
Precautions When Injection Molding PET
Plastic processing Because PET macromolecules contain lipid groups and have a certain degree of hydrophilicity, the particles are more sensitive to water at high temperatures. When the water content exceeds the limit, the molecular weight of PET decreases during processing and the product becomes discoloured and brittle. Therefore, the material must be dried before processing, […]
