Plastic injection molding embodies numerous subsets of versatile manufacturing processes. Two distinct methods of plastic fabrication include overmolding and insert molding, each offering its own advantages. Insert molding is the process of molding plastic over an entirely different material, and overmolding is a method that adds a layer of material over an existing part. Though, this is not where their differences end. Let’s take a more in-depth look at the difference between overmolding and insert molding.[Read more…] about What is the Difference Between Overmolding and Insert Molding?
While we often credit automobiles and computers for the convenience we experience today, products like these wouldn’t exist at such a scale without evolving manufacturing processes like plastic injection molding. The development of plastic injection molding has enabled these technological feats by offering cost-effective and quality solutions. These have provided commercially viable plastic that served multiple different applications, allowing manufacturers to offer high-quality products to homes around the world. To truly appreciate this technique, let’s dive into the history behind plastic injection molding.[Read more…] about The History Behind Plastic Injection Molding
Plastic injection molding has the benefits of working with many different thermoplastics, each with its own unique characteristics. One of the most common types used in the industry is polycarbonate. You might have heard this plastic used in discussions about transparent roofing or in ads about luggage, headlights, and goggles. In products like these, the features of this transparent and resilient thermoplastic cannot be understated. Let’s discuss the details of polycarbonate for injection molding and whether it’s the right material for your next project.[Read more…] about Thermoplastic Highlight: Polycarbonate for Injection Molding
Companies that utilize plastic injection molding must balance several factors of the manufacturing and sales process to determine the best opportunity to recover their investment and become profitable. While there’s no right investment and sales quantity that suits every business, the principles of achieving a high return on investment (ROI) are similar to most other manufacturing techniques. It takes some careful cost analysis to earn the best plastic injection ROI, so let’s review some of the basics.[Read more…] about Steps to Earning the Best Plastic Injection Molding ROI
While thermoplastics have revolutionized manufacturing, companies sometimes need to incorporate other materials into their product design. That’s where multi-material injection molding comes into play. This versatile solution helps injection molding manufacturers produce complex components and parts while incorporating metals or other non-plastics into the final product. It’s the perfect way to simplify assembly and enhance product performance, but it requires the expertise of an experienced manufacturer. Let’s review how to achieve success with multi-material plastic injection molding.[Read more…] about Achieving Success with Multi-Material Plastic Injection Molding
While plastic injection molding has made leaps and bounds over the years, it’s still not yet an exact science. There is a lot that can go wrong while getting your product ready for market. One such defect that can affect a part is flow and kit lines. Fortunately, by entrusting your project to an experienced manufacturer, some adjustments can be made to both the injection molding process and the tooling that can help avoid these defects. Let’s review some methods to prevent flow and knit lines in plastic injection molding.[Read more…] about How to Prevent Flow and Knit Lines in Plastic Injection Molding