chiller how to match with the mold and injection molding machine
As we all know, chillers are widely used, and one of them is the cooling of plastic molds. Basically, most plastic mold production plants are indispensable for the chiller, so today the flyse will introduce to you in detail. How to choose a suitable chiller in the production of molds. Salaku tambahan, since injection molding machines are often used together with chillers, …
Air-cooled chiller inspection method
Umumna, after using the air-cooled chiller for a long period of time, some problems cannot be avoided. If there is a failure, we should carefully check the operating conditions of the various parts of the injection machine. The main points are to check the refrigeration system, electrical system, air system, and water system. To judge whether their homework is normal, the editor …
Mold common problems
Raw edges a) Confirm whether the number of frames and clamping forceof the injection machine are sufficient b) Confirm whether the pressure is too high 1) If the unsaturated sample still has burrs, it means that the mold clamping is not good or the fault is broken. 2) If the mold clamping is not good and the size is too …
Sabaraha hiji mesin injection molding?
Anyone who wants to buy an injection molding machine will encounter this problem. Lamun meuli mesin suntik molding, kapang,auxiliary machine should I buy a large or a small one? Naha kuring kedah mésér anu langkung mirah atanapi langkung mahal? Rébuan dollar, sedengkeun nu mahal hargana ratusan rebu malah jutaan; sababaraha mesin suntik molding badag teuing pikeun nyocogkeun, …
injection molding process influencing factors
In the injection molding process of plastics, thermoplastics, due to the volume change caused by crystallization, strong internal stress, large residual stress frozen in the plastic part, strong molecular orientation and other factors, so compared with thermoset plastics, the shrinkage rate is larger. The shrinkage rate is wide and the directionality is obvious. Salaku tambahan, the shrinkage after molding, annealing or humidity …
injection molding machine basic structure
Injection molding machine basic structure is really important for businessman. According to the requirements of the injection molding process, the injection molding machine is a model with strong mechatronics. It is mainly composed of injection parts, clamping parts, fuselage, hydraulic system, sistem pemanasan, sistem kontrol, feeding device, jsb. Ayeuna, common ear injection devices have single-cylinder type and double-cylinder type. …
screw fracture of injection molding machine
The screw fracture temperature is also related, but it is rare, almost all of the screw itself is of poor toughness, or the screw has been used for a long time, refurbish the screw! The injection molding materials are rough. Salaku conto, adding GF [glass fiber] to the injection molding materials is the most expensive screw and machine! This injection molding material has poor …
Six main points of pp injection molding
Six main points of pp injection molding.The processing of plastic raw materials is mainly to melt, flow, shape, and then cool into a finished product. It is a process of heating and then cooling. It is also a process in which the plastic changes from pellets to different shapes. The following will explain the processing from the perspectives of different …
injection machine purchasing attention (1)
The five major hazards of excessive temperature rise of the injection molding machine are: thermal deformation of the machine, reduced oil viscosity, deformation of rubber seals, accelerated oil oxidation and deterioration, and reduced air component pressure. One of the hazards: thermal deformation of the machine The moving parts with different coefficients of thermal expansion in the hydraulic components are stuck …
injection machine purchasing attention appointments (2)
The correct selection of the type and specifications of the injection machine before use has a greater impact on the production cost, quality and production efficiency of injection molded products. Before selecting the specifications and models of the injection molding machine, first check the performance parameter values ​​of the injection molding machine in the product instruction manual provided by the …
Heat treatment process of plastic mold
Different types of steel are used as plastic molds, and their chemical composition and mechanical properties are different, so the manufacturing process routes are different; similarly, different types of plastic mold steels use different heat treatment processes. This section mainly introduces the manufacturing process route and the characteristics of the heat treatment process of the plastic mold. Explanation of …
Cost control of injection molding machine workshop-eight ways to save money
For an injection molding factory, the energy consumption of the injection molding process accounts for about 60%. Ku sabab kitu, effectively reducing the energy consumption of the injection molding machine is an important way to save energy in the injection molding factory. With the continuous improvement of the energy-saving technology of the injection molding machine itself, reducing the overall energy consumption of …
