Polishing Treatment for Plastic Molds With the widespread application of plastic products, such as daily-use items and beverage packaging containers, there is often a requirement for the surface of plastic mold cavities to achieve a mirror-like polish. For molds used in the production of optical lenses, laser discs, and other precision components, the demand for … Read more

Injection Molding Techniques for TPE and TPR Injection Molding Techniques for TPE and TPR 1. Dry the TPE and TPR material before injection molding It must be dried before injection molding. Generally, use hopper drying at 7080℃/2h or tray drying at 80100℃/1h. For tray drying, pay attention to keeping the material layer thickness generally not … Read more

Winter Maintenance Measures for Injection Molding Machines As winter approaches and temperatures gradually drop, a cold chill envelops the earth. While ensuring personal warmth, it is essential to perform winter maintenance on the injection molding machine. When the indoor temperature falls below zero, precautions should be taken to prevent components from freezing, avoiding unnecessary economic … Read more

Assessment Regulations for Mold Trial Exceeding 3 Times Assessment Regulations for Mold Trial 1. Purpose The purpose of this regulation is to standardize the work of mold debugging management, ensure the mold manufacturing cycle, and establish specific guidelines for this purpose. 2. Scope This regulation applies to the trial mold verification process in the mold production … Read more

About Rubber Molds Common Types of Rubber Molds In the manufacturing of rubber molds, some commonly used mold types include: 1. Open Molds Open molds are the simplest and most common type of rubber molds. They consist of two flat panels, and rubber material is poured between them. Open molds are suitable for producing flat, … Read more

Methods for Reducing Injection Molding Costs Methods for Reducing Injection Molding Costs 1. Production Workshop The layout of the production workshop is designed with a focus on two aspects: optimizing the layout according to the production process while meeting specific production conditions that require flexible energy use. 1.1 Power Supply: Ensure an adequate and stable power … Read more

Assessment of Mold Product Damage and Care Measures in the Injection Molding Workshop How to Identify the Location of Mold Product Damage and Perform Repairs? Injection molds should be tested for various performance parameters while the injection molding machine and mold are operating normally. The dimensions of the final molded plastic parts should be measured. … Read more

Analysis of Injection-Molded Product Coating and Plating Processes Surface Treatment of Plastic Products primarily includes Coating and Plating Processes. Typically, plastics have high crystallinity, low or non-polar properties, and low surface energy, which can affect the adhesion of coatings. As plastics are non-conductive insulators, they cannot be directly plated according to standard electroplating processes. Therefore, … Read more

Six Key Points for PP Injection Molding The plastic raw material processing process mainly involves melting the pellets, flowing, and then cooling to become the final product. It is a process of heating and then cooling the plastic, as well as transforming the plastic from pellets into various shapes. The following will explain the processing … Read more

How to Determine The Stability of Injection Molding Machine Production? In general, we can assess whether the conditions of the injection molding machine, process, and mold have reached a state capable of consistently producing qualified products through six key indicators. These six key indicators involve filling time, switching pressure, residual material, screw recovery time, cycle time, … Read more