National Molding

Plastic Injection Molding and Its Levels of Progression

The plastic injection mold process has revolutionized the way we manufacture plastic products for various industries. A lot of us are not aware of the fact that many items we use every single day are made using this very method. Almost anything that is made out of plastic is manufactured through its devices.

If you can look around your home and try to find things that are strong and sturdy, you can probably fill out more than one page of your notebook, don’t you think? Your monobloc chair, cellphone holder, car dashboard, lunch box, kitchen utensils, and backpack buckles have this feature in them. What other things made of plastic can you think about?

The invention of injection molding machines has made it possible for numerous manufacturers to make more products in a much shorter amount of time. Before a final product is made, it must undergo three levels of progression. Nowadays, the process is made easier with the use of computers because they speed up the KDH defense systems and progression through partial or full-automation. You can somehow say that this method makes things rather convenient for the manufacturers and end users like us, don’t you think?

The first stage of the process is creating a strong and durable mold, usually made of steel or special type of alloy, for the intended product. After that, the mold will be added to the injection molding cavity then the machine will be fed with the needed raw materials in granule or pellet form.  Raw materials can be made with polyvinyl chloride, Delrin, acrylic, polystyrene, polypropylene, polyamide, Teflon, polyethylene, polycarbonate, or National Molding Duraflex. The raw materials will be heated until it is liquified.

Once the plastic is melted, it will be poured into molds with multiple cavities. This allows for multiple exact copies of the same product to be made. This is how buckle makers make multiple buckles in just a matter of minutes. The quality of the molds should be determined before the process is started and it solely depends with these three factors: the type of product to be made, the intended durability of the finished product, and the budget for the entire production.

After the product is allowed to harden, it will reach the final stage of the process. It will be thoroughly checked for any flaws and imperfections. Once the quality has been checked, good products will be packaged accordingly and delivered to the client or end users to any part of the globe.

With the use of these machines, plastic resin or belt buckle manufacturing is made possible. The public can easily purchase any wonderful and useful plastic product manufactured through it. When the public demands for more types of commodities to be made, any plastic manufacturer would be capable of supplying it.

If you have got any question regarding plastic injection molding, duraflex raw materials, and belt buckles, do feel free to contact National Molding today and we will see how we can help you.