What is the function of injection mold’s gate The function of injection mold’s gate as follows: A. control material flow speed B. During the injection, the molten material stored in this part can be prevented from backflow due to early coagulation C. Make the molten material passing through subject to strong shear and increase the […]
Injection mold gating system The gating system refers to the part of the runner before the plastic enters the mold cavity from the nozzle, including the main flow path, the cold material hole, the shunt path and the gate, etc. The pouring system, also known as the runner system, is a group of feeding channels […]
Injection mold composition The injection mold is composed of moving mold and fixed mold. The moving mold is installed on the moving template of the injection molding machine, and the fixed mold is installed on the fixed template of the injection molding machine.During injection molding, the moving mold and the fixed mold are closed to […]
Injection Mould Injection mould is a tool for producing plastic products.It is also the tool that gives plastic products complete structure and precise size.Injection molding is a process used in the mass production of complex shaped parts.Specifically refers to the heat melts the plastic by the injection molding machine high pressure into the mold cavity, […]
Mold polishing method The method of mold polishing is as follows: Mechanical polishing Mechanical cutting, polishing is to rely on material surface plastic deformation after removed by polishing the convex part of the smooth surface polishing method, commonly used article oil stone, wool wheel, abrasive paper, etc., with manual operation is given priority to, special […]
Basic procedures for plastic mold polishing In order to achieve high quality polishing effect, the most important thing is to have High quality polishing tools and accessories such as whetstone, sandpaper and diamond paste. The general process of plastic mold polishing is as follows: 1,fine buffing Polishing mainly USES diamond abrasive paste.The usual grinding order […]
Hot runner system Hot runner system, also known as hot runner system, mainly consists of hot runner sleeve, hot runner plate, temperature control electric box.Our common hot runner system has two forms: single point hot runner and multi-point hot runner.A single hot gate is used to inject molten plastic directly into the mold cavity with […]
Injection Mold Categories Injection molds can be divided into three categories according to the different casting systems: (1) big water mouth mold: the runner and gate in the parting line, with the product in the mold opening with demoulding, the design is the most simple, easy to process, low cost, so more people use big […]
Injection Mold Injection molding is the most widely used method in plastic processing.This method is applicable to all thermoplastics and part of thermosetting plastics, plastic products made the great number of them is the other forming methods of dust, as the main tool of injection molding processing, one of the injection mould, the quality of […]
Mold Classification General classification of mold: can be divided into plastic mold and non-plastic mold: (1) non-plastic mold: casting mold, forging mold, stamping mold, die-casting mold, etc. A.Casting die – faucet, cast iron platform B.Forging die — automobile body C.Stamping die – computer panel D.Die casting die – superalloy, cylinder body (2) According to the […]
