What is Back Pressure and Its Role in Injection Molding?
Introduction Back pressure plays a vital role in the injection molding process, influencing the quality and characteristics of the final plastic product. It refers to the pressure exerted on the back of the screw in an injection molding machine. In this article, we will explore the definition, function, effects of too little or too much […]
What Is Liquid Silicone Rubber Molding (LSR) ?
Liquid Silicone Rubber Molding (LSR) is a high-performance two-part thermoset elastomer with organic and inorganic properties (watch this video). Silicone elastomers have typical viscosities of 500,000 – 2,000,000 cps. They are used due to their process versatility, high-temperature stability, low-temperature flexibility, excellent weather resistance, long service life, excellent sealing properties, ease of coloration, and inertness. […]
Maintenance of Injection Molding Machines
Injection molding machine maintenance: There are many brands and models of molding injection molding machines. The imported injection molding machine brands include Sumitomo, Toshiba, Mitsubishi, and Hishiya from Japan and Taiwan; the domestic injection molding machine brands include: Haitian, Borch, and Yizumi. No matter what brand of the machine it is, from the perspective of […]
Injection Molding and Its Work Processes
Injection molding technology and manufacturing processes in which molten plastic is injected into a mold. The mold then cools, and the plastic solidifies. Companies use this process to manufacture a variety of products, including medical devices, auto parts, and consumer goods. So how does it all work? what is Injection Molding and Its Work Processes: […]
Injection molding PET Preform Adjusting Machine Process Method
Introduction: Injection molding PET preform adjusting machine is a widely used manufacturing process in which material is injected into a mold to create various shapes and forms. One specific application of injection molding is the production of PET preforms, which are used in the manufacturing of plastic bottles. PET preform adjusting machines are used to […]
Preliminary Study on The Application of Hot Runner Injection Molding
Introduction: When discussing whether to use cold runner or hot runner injection molding, two factors are mainly considered, one is the factor of economic cost, and the other is the factor of technical requirements. The following briefly discusses the economic cost considerations, then discusses the technical considerations, and finally introduces the typical application fields of […]
How To Select A Cost Effective Plastic Injection Molding Machine
Selecting the right plastic increasing molding machine is one of the most important criteria to guide machine parts to be manufactured continuously and technically. Appropriately priced machines will help less and make you stronger. This will give you more parts to supply, make more money and at the same time establish a status as a […]
Basic Steps of Injection Molding Process
Introduction: Injection molding is a popular manufacturing method for many reasons. It has proven to be especially valuable to those in the consumer product development sector since plastics are a major component of many consumer products and injection molding is one of the best ways to create them. Let’s take a quick look at the […]
Four Ways to Treat Plastic Threaded Inserts
Introduction: Metal threaded inserts are your best choice when you need to manufacture plastic parts with strong joints and reusable threads. The best method depends on the part requirements. Some assembled plastic parts will need to be disassembled and reassembled, possibly multiple times. In these cases, the best fastening option is a metal threaded insert. […]
Process skills for shrinkage problem of thick-walled injection molded parts
Introduction: The shrinkage problem of plastic parts (surface shrinkage and internal shrinkage cavity) is caused by insufficient melt glue replenishment when the thicker part is cooled. We often encounter the situation that the shrinkage problem cannot be solved no matter how the pressure is increased, the water inlet is increased, and the injection time is […]
