Designing and manufacturing plastic packaging isn’t necessarily as easy as it sounds. Packaging companies have to take a wide variety of factors into consideration when planning a line of packaging, including things like the type of plastic, the type of forming technique that they are going to use, the visibility and security of the product inside, the expense of the material, and more. A top-of-the-line packaging manufacturer is prepared to work with whatever substrates and processes may be required to make the right package for the product, so packaging companies have to be creative, versatile, prepared, and extensively experienced.

Types of Materials

Different products require different packaging characteristics, so an effective packaging company must be skilled at working with all types of materials. The science of molding plastics depends heavily on the material being used, and what will be required of it. For example, some plastics have better clarity than others, making them useful for packaging electronics, food or bottled beverages. Some are able to withstand the heat of a microwave, while others are more resistant to impact or chemicals. Some plastics are just easier to thermoform, giving the manufacturer greater flexibility in constructing intricate designs.

The Plastic Molding Process

There are different ways of molding plastics, each of which has its own pros and cons. To cater to the needs of the client, a packaging company must be confident in its ability to utilize different processes. For example, thermoforming and vacuum forming are similar techniques, with one process utilizing plugs and pressure, and the other relying on the removal of air.

The product for which you’re creating plastic packaging may have special needs to which you must conform. For example, if you’re molding plastic containers for medical equipment, you must do so within a clean-room environment and using plastic trimming techniques that won’t trap bacteria or otherwise compromise the sterility of the product.

Of course, none of that matters if you don’t have a mold, which is why plastic manufacturing companies must staff themselves with experience mold makers. Without a mold, you have no way of shaping your plastic materials.

To learn more about these and other decisions that go into the manufacturing of plastic packaging, contact Plastic Ingenuity today.