Design for Manufacturing: Manufacturing Feasibility at the Click of a Button

DfM Whitepaper Banner Englisch

Are you developing plastic thermoformed parts and want to know during the design phase whether your design is manufacturable? Do critical wall thicknesses, demolding problems, or costly tool modifications slow down your projects? This guide shows how digital Design for Manufacturing (DfM) tools identify design errors early, reduce iteration loops, and accelerate production readiness.


Here’s an overview of the contents:

  • Critical inspection parameters: Wall thicknesses, draft angles, geometry issues
  • How the formary DfM check works
  • Step-by-step guide: From CAD upload to visual evaluation
  • Concrete cost-saving potential: How to reduce iteration cycles from 3-4 to 1-2
  • Practical examples from robotics, medical technology, and industrial components
  • Decision support: When is the DfM check worthwhile for your project?
  • Optimization strategies for prototyping and series production

Who is this whitepaper suitable for?

This whitepaper is aimed at everyone who develops, procures, or produces plastic thermoformed parts and faces the following challenges:

  • Design Engineers & Product Developers: You want to identify whether your geometries are thermoformable directly in the CAD system, without time-consuming consultations with the manufacturer.
  • Purchasing & Procurement: You need reliable statements on manufacturability before requesting quotes or approving tooling costs.
  • Technical Project Management: You're responsible for time-to-market and must minimize iteration loops to meet development timelines.
  • Management of Technical SMEs: You're looking for process optimizations that reduce development costs and increase planning certainty.

Why is the DfM check becoming increasingly relevant?

Market pressure, complexity, and digitalization are changing the requirements for designing plastic thermoformed parts. Four central developments make automated manufacturability analyses essential today:

Shorter development times with increasing cost pressure

The market demands shorter time-to-market cycles while tooling costs continue to rise. Companies can no longer afford to discover design errors only during prototype construction. Automated DfM checks shift error identification to the early design phase, where changes are still cost-effective.

More complex part geometries require precise design

Modern plastic thermoformed parts are becoming functionally more demanding. Integrated reinforcements, variable wall thicknesses, and complex undercuts require systematic manufacturability analyses. Without automated checks, the risk of rework, delays, and additional costs increases significantly.

Digitalization makes inspections faster and more objective

CAD systems deliver highly precise 3D data. DfM tools use this to automatically identify and visually mark critical areas. This digitalization makes manufacturability inspections faster, more objective, and more reproducible than manual checks.

Skills shortage requires standardization of know-how

Experienced design engineers and process technicians are rare. Digital DfM analyses standardize expert knowledge and make it accessible even to less experienced employees. This keeps know-how available in the company, independent of individual persons.

The advantages of the DfM whitepaper at a glance

Glühbirne_Icon

Immediately applicable practical knowledge

The whitepaper dispenses with theoretical treatises and focuses on concrete application. You receive a step-by-step guide that you can implement directly in your next project. All steps from CAD upload to optimization decision are explained in a practical manner.

Geld_Icon

Understand cost-saving potential

Learn from concrete data how companies reduce their iteration cycles from 3-4 to 1-2. The whitepaper shows where the biggest levers are and how you can use them in your organization. 15 pages of concentrated know-how, 20-30 minutes reading time for direct access to relevant expertise.

Experte_Icon

Technical decision support

You receive a solid basis to evaluate when a DfM check is worthwhile, which parameters are critical, and which optimization strategies work in your situation. The whitepaper examines areas of application in robotics, medical technology, electronics, and industrial components. This creates confidence in argumentation with stakeholders.

Deepen your knowledge of the DfM check

Webinar: Manufacturing Feasibility at the Click of a Button

Learn in our free on-demand webinar (German with subtitles) how to use our DfM analysis and what features to expect.

 

DfM-Tool Webinar Header_On Demand

Download guide now for free

Learn how to identify design errors in CAD, avoid costly tool modifications, and achieve production readiness faster.

Additional resources you might find interesting:

Blog Banner English
Thermoformed Parts in Practice

Design for Manufacturing (DfM): Guide to Manufacturing-Oriented Design

With the new Design for Manufacturing analysis from formary, it is now possible to check CAD data for thermoformability in a matter of seconds, allowing potential sources of error to be identified early on before they become costly. Read on to find out what features the DfM software offers and what the Design for Manufacturing principle entails.
 Design Guidelines for Plastic Thermoformed Parts – Top 13 Tips for Plastic-Optimized Construction
Thermoformed Parts in Practice

Design Guidelines for Plastic Thermoformed Parts – Top 13 Tips for Plastic-Optimized Construction

Plastic thermoforming is shaped by factors like material quality, temperature, pressure, speed, and tool geometry. With the right design principles, you can prevent errors in CAD and production. formary has gathered key tips to help you optimize your thermoformed parts.
Construction Data in Thermoforming: These Factors Must Be Considered for Plastic Deep Drawn Parts
Thermoformed Parts in Practice

Construction Data in Thermoforming: These Factors Must Be Considered for Plastic Deep Drawn Parts

Deep drawn parts are custom-made and designed individually in a CAD format. Before a deep drawing tool is manufactured, a customer approval process of the CAD data or the derived, dimensioned PDF drawing takes place.
Cost reduction in Thermoforming Banner
Thermoformed Parts in Practice

Guide: Top 5 Tips for Cost Reduction in Thermoforming

Costs in plastic thermoforming are primarily determined by design, material selection, and tooling design. Many cost drivers are not immediately apparent and often only become visible late in the development process. This is precisely where unnecessary costs frequently arise, costs that can be avoided with the right measures.

Frequently asked questions about the whitepaper

What exactly does the whitepaper cover?

The whitepaper explains automated DfM analysis for plastic thermoformed parts. You learn how to upload CAD data, which parameters are checked, and how the evaluation works. The focus is on practical application: reducing iteration cycles, identifying critical wall thicknesses early, and avoiding costly tool modifications.

Who is the whitepaper relevant for?
What specific content is included?
Why is the download worthwhile?
Do I need technical background knowledge?
How quickly can I use the DfM check?

Additional whitepapers & guides

Materilguide 1/2 Mockup Eng

Material Guide for Plastic Thermoformed Parts (1/2)

Learn how different thermoplastics influence the performance of thermoformed parts and which industry-specific requirements and factors play a role in selecting the suitable plastic.

What to expect:

  • Impact of material on total costs
  • Overview of thermoformable thermoplastics
  • Criteria for distinguishing thermoplastics
  • Specialization of thermoformable plastics
  • Industry-specific standards
Lieferantenguide Banner English

Finding the Right Supplier for Plastic Parts

Learn how to find the right supplier for your thermoforming project. This way you can prevent unreliable suppliers, poor consulting, long response times, and poor quality of plastic parts.

What to expect:

  • 10 tips for supplier search
  • Advantages of the formary supplier network
  • Save time and effort
  • Transparent processes
  • Manufacturing and post-processing methods
Schnelle Tray Lösung Whitepaper Banner

Plastic Trays: Fast Track to the Right Tray Solution

Learn what advantages plastic trays offer and how to develop an individual concept in seconds with the formary Tray Generator or order suitable standard trays with just a few clicks.

What to expect:

  • Advantages of plastic trays
  • Our manufacturing standards
  • Product examples & properties
  • 3D concept in the Tray Generator
  • Tray online shop

Avoid design errors before they become expensive.

Learn more about the automated DfM check now.

Subscribe to our newsletter to be the first to learn about our latest whitepapers!

By submitting your registration, you accept the privacy policy and will receive an email to confirm your subscription.