INJECTION MOLDING
Injection molding of plastic for caps and lids

If you need high-quality plastic injection molding for caps and lids, FL Plast is your competitive partner in the market. With more than 45 different products in our catalog, we offer many solutions – but are always ready for a new challenge.
What is injection molding?

Plastic injection molding is a technique frequently used to manufacture a wide range of plastic parts. The molding method has existed for many years and is today one of the most commonly used methods for producing plastic products. The method is fast, efficient, and versatile. At the same time, it can produce a large number of identical products with high precision and consistency without becoming excessively costly.
At FL Plast, we specialize in using injection molding to manufacture caps and lids made of durable and food-approved plastic. This can involve everything from very small components such as parts for hearing aids or wristwatches to larger items like a ship’s hull. The machines and production scale set the limits. There is almost certainly something in every home that has been made using plastic injection molding.
How is plastic injection molding performed?

The method is performed by feeding a material into a screw and melting it using electric heating. Often, a material such as thermoplastic is used, but there are many other types of plastic materials that can also be used for this purpose. Once the plastic is melted, it is injected into the cavity of the mold to be used. Here it solidifies and takes the shape of the mold as it cools. The method seems simple, but to ensure quality and durability, it is a complex process that requires the right experience, skills, and, not least, high-quality equipment.
At FL Plast, we can assist you from idea to practical execution. Maybe you have an idea for a product but need help moving forward, or perhaps you have an older item you want an identical copy of. Either way, we can help you bring it to life.
More than 50 years of experience in injection molding

At FL Plast, we have the experience, expertise, and equipment to handle your project. We are Food Safety System Certified with FSSC 22000 and can therefore produce caps, lids, and other closure systems in food-grade plastic. With over 50 years of experience in plastic injection molding, we guarantee both competence and quality. If you have a project you need a solution for, we are always available to take your inquiry.