January 30, 2024 10:10 pm
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Overmolding and insert molding are two commonly used manufacturing processes in the plastics industry. Both processes involve combining multiple materials, such as plastic and metal, to create a finished product. However, there are distinct differences between overmolding and insert molding. In this blog, we will delve into these differences and discuss the advantages and applications of each process. 1. Definition and Process Overmolding is a process in which a single part is created by applying multiple layers of material. It involves molding a primary material, such as plastic, over a pre-formed substrate. The primary material bonds with the substrate, creating a strong and integrated final product. On the other hand, insert molding involves placing a pre-formed component, usually made of... View Article
January 16, 2024 4:00 pm
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Plastic molding is a widely used manufacturing process that involves injecting molten plastic into a mold to create various products and components. The versatility and affordability of plastic make it a popular choice for numerous industries. One key aspect of plastic molding is the ability to add color to the end product. So, what is used in plastic molding to add color? Let’s explore the different methods and materials used in this process. Masterbatch Coloring One common method of adding color to plastic molding is through the use of masterbatch coloring. Masterbatch is a concentrated mixture of pigments or dyes dispersed in a carrier resin. The carrier resin is typically the same type of plastic material that will be used... View Article
January 9, 2024 4:00 pm
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Thermoplastic Elastomers (TPE) are a popular choice for a wide range of applications due to their flexibility, durability, and ease of processing. One of the most common methods of processing TPE is injection molding, which allows for the production of complex and intricate shapes with high precision. If you’re considering using TPE in your injection molding process, here’s a guide on how to effectively utilize TPE molding. 1. Understand the Properties of TPE: Before diving into TPE molding with injection molding, it’s essential to have a good understanding of the material itself. TPE is a versatile material that exhibits both thermoplastic and elastomeric properties, meaning it can be melted and reshaped multiple times while maintaining its elastic characteristics. TPE is... View Article
September 8, 2022 12:00 am
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Plastic thermoforming and fiberglass molding are two methods used to make items. Each method has specific advantages and disadvantages you should consider when planning your projects. This quick guide will give you some basic information on which process is best for your particular situation. Let’s learn more about these two processes. Plastic Thermoforming This method involved the heating of two-dimensional rigid thermoplastic sheets. A vacuum is used or pressure is used to form the sheets into a three-dimensional shape. This method is usually implemented for large productions of 250 to 3000 annually. This method offers lower tooling costs. It also offers rapid development cycles. You can also use this method with parts with color and textures. Fiberglass Molding Fiberglass molding... View Article
January 4, 2022 8:22 pm
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Most people take their plastic items for granted and don’t give much thought to how they’re engineered and manufactured. As a plastic design company, we obviously see plastics from a different perspective, but we think that everyone should see the beauty that goes into the plastic injection molding process. Keep reading to learn more about the engineering behind plastic injection molding: Part design and prototyping: Design engineers help determine a plastic part’s shape; areas where strength or flexibility might be an issue; how it fits with other parts and much more. They also modify a design as needed to ensure it’s actually moldable before creating a prototype for the design. Choosing a plastic resin: The resin affects everything from the... View Article
