Guide to Manufacturing Processes for Plastics

Author: Liang

Mar. 08, 2024

215

0

0

Tags: Hardware

Plastics are the most common materials for producing end-use parts and products, for everything from consumer products to medical devices. Plastics are a versatile category of materials, with thousands of polymer options, each with their own specific mechanical properties. But how are plastic parts made?

A variety of plastic manufacturing processes have been developed to cover a wide range of applications, part geometries, and types of plastics. For any designer and engineer working in product development, it is critical to be familiar with the manufacturing options available today and the new developments that signal how parts will be made tomorrow.

This guide provides an overview of the most common manufacturing processes for producing plastic parts and guidelines to help you select the best option for your application.

How to Choose the Right Plastic Manufacturing Process

Consider the following factors when selecting a manufacturing process for your product:

Form: Do your parts have complex internal features or tight tolerance requirements? Depending on the geometry of a design, manufacturing options may be limited, or they may require significant design for manufacturing (DFM) optimization to make them economical to produce.

Volume/cost: What’s the total or the annual volume of parts you’re planning to manufacture? Some manufacturing processes have high front costs for tooling and setup, but produce parts that are inexpensive on a per-part basis. In contrast, low volume manufacturing processes have low startup costs, but due to slower cycle times, less automation, and manual labor, cost per part remains constant or decreases only marginally when volume increases.

Lead time: How quickly do you need parts or finished goods produced? Some processes create first parts within 24 hours, while tooling and setup for certain high volume production processes takes months.

Material: What stresses and strains will your product need to stand up to? The optimal material for a given application is determined by a number of factors. Cost must be balanced against functional and aesthetic requirements. Consider the ideal characteristics for your specific application and contrast them with the available choices in a given manufacturing processes.

Download the high-resolution version of this infographic here.

Video Guide

How to Choose a 3D Printing Technology

Having trouble finding the best 3D printing technology for your needs? In this video guide, we compare FDM, SLA, and SLS technologies across popular buying considerations.

Watch the Videos

People think paper simply comes from trees, and glass from sand. So where does plastic come from? The answer isn’t so simple.

Watch this video to see the life cycle of a plastic bottle and learn why it’s important for these products to be used again:

Learn the steps it takes to create one of the most common types of plastic, thermoforms.

Guide to Manufacturing Processes for Plastics

This Is Plastics: How Are Plastics Made?

Comments

Please Join Us to post.

0

0/2000

Guest Posts

If you are interested in sending in a Guest Blogger Submission,welcome to write for us.

Your Name: (required)

Your Email: (required)

Subject:

Your Message: (required)

0/2000