Injection molding factories often encounter products with insufficient gloss when processing injection molded parts. Low gloss means the surface is dark and dull, and the transparency of transparent products is low. There are many reasons for poor gloss. General product surface gloss defects can be divided into the following three types: mold failure, improper molding conditions, improper use of raw materials.
In the process of injection molding, if it is found that the geometric shape of the plastic product is unstable and the error of the external dimension is relatively large, it may be that the compression ratio of the inner cavity of the mold is relatively small; the length of the molding part of the mold die is relatively small; the sizing sleeve is deformed or the mold is The specific temperature is not uniform.
Reasonable mold structure. The principle of mold design is to ensure sufficient strength, rigidity, concentricity, neutrality and reasonable blanking gap, and reduce stress concentration to ensure that the parts produced by the mold meet the design requirements, so the main working parts of the mold (such as The convex and concave dies of the punching die, the movable and fixed dies of the injection mold, the upper and lower dies of the die forging die, etc., require high guiding precision, good concentricity and reasonable blanking clearance.
As an imported product developed from abroad, the water-carrying mold temperature machine has been recognized by customers and friends in many industries, but the different brands may cause the mold temperature machine equipment to be a little incomplete. The injection molding industry is a wide range of industries, and at the same time, the process requirements are simple but indispensable. With the continuous improvement of customer demand, the application of mold temperature machine in the injection molding industry is becoming more and more high-end.
High-performance plastic profiles are extruded by vacuuming, which has better density than that of plastic parts, and at the same time avoids defects such as reduced strength of weld lines caused by injection molded parts; high-tech profiles are suitable for small batches and high-demand parts. High-performance plastic profiles cover sheets, bars and tubes, among others.
PFA machining is a service that technology companies use in-house technology to machine machines for customers. Customers can not only ensure the quality of materials through this processing service, but also get a full range of solutions to engineering plastics problems. In order to better serve the public, the technology company has further expanded the field of service, introduced processing equipment with stable performance and increased inventory, which not only ensures the supply of products but also improves the level of service.
