Custom Injection Molding
The Experts for All of Your Custom Injection Molding Needs
For more than five decades, EnviroTech Custom Injection Molders has been delivering the best custom plastic injection molding in the industry for our customers. We take a highly personalized and interactive approach, working closely with you to develop the solutions you need.
We have the ability to take your project from concept to production in-house. This means that every step of the process, from design and engineering to tooling, protype, and full production, is done under the watchful eye of our experienced team. We have the capacity to produce custom molded products of all types, including pump parts, filtration system components, industrial valves, pipe fittings, and more.
Custom Injected Molded Products
We are specialists in conceiving and executing custom solutions for our customers.
Injection-molded product fabrication is a complex and potentially costly process, especially when no off-the-shelf solution will work for your needs. We have worked hard to streamline our processes to ensure that even custom solutions can be delivered quickly and cost-effectively.
When you trust EnviroTech for your custom injection molding needs, you will see what we are the industry-leading expert. Our unique approach ensures that you get what you need when you need it. Our customization abilities far exceed those of our competitors, allowing us to go as far as engineering resins and formulating thermoplastic materials just for you.
THE PLASTIC INJECTION MOLDING PROCESS
Injection molding is a common way to manufacture plastic parts. Parts manufactured using injection molding vary in size, shape and complexity. Injection molded plastic parts are used in a variety of situations from engine parts to medical equipment. The functionality and use of an injection molded part determines the type of raw plastic material or resin that should be used in the injection process. Plastic is melted in the injection molding machine and then injected into the mold, where it cools and solidifies into the final part. The steps in the molding process can be complex based on the plastic resin used and part complexity.The process cycle for injection molding varies based on the part size and thickness, times may vary from a few seconds to 30 minutes. Since EnviroTech’s proprietary bulk injection molding processes allows us to mold larger parts, the cycle-time tends to be longer. The main injection molding process steps include clamping the mold shut, injecting the resin into the mold, cooling the molten resin, and ejecting the part.
PLASTIC MOLDING STEPS
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- Shot size from 2 oz. to 580 lb.
- Void free wall sections in excess of 5 inches
- Economical production runs – 50 to 50,000 pieces per year
- Complex configurations
- Lightweight parts – 80% lighter than most metals
- Corrosion resistance – Plastics can operate in severe chemical environments
- Abrasion resistance – Plastics offer superior abrasion resistance