
Practical guide to stabilizing your process using regrind and regranulate
Learn how to evaluate secondary raw materials and apply them safely in plastics processing
Coming soon – contact us to find out when your language version will be available
This course is designed for companies that already use in-house regrind or regranulate and want to improve production stability, reduce waste, and ensure consistent product quality. It focuses on understanding how regrind and regranulate affect the process and product, and how to manage their use without causing degradation or process instability.
For in-depth training on extrusion of regranulates (PVC, PE, PP, PET, PS, PA), please refer to our Extrusion courses section.
Who is this course for?
🟢 For production facilities already using regrind or regranulate
🟢 For process engineers responsible for consistent product quality
🟢 For technical staff evaluating secondary raw materials before use
🟢 For teams aiming to reduce material loss and achieve greater process reliability
Course objective
The goal of this course is to provide practical knowledge on how to assess and safely apply regrind and regranulate in plastics processing, without compromising product quality. Participants will learn how to evaluate material parameters, prevent degradation, and avoid introducing instability into the production process.
Why should you join?
🟢 Learn how to assess the usability of regrind and regranulate before using them
🟢 Understand how to control MFI, moisture, density, and color
🟢 Identify when regrind causes instability or poor performance
🟢 Discover ways to improve flow properties, impact strength, and appearance
🟢 Learn how to reduce raw material loss and avoid complaints
What will you learn?
🟢 How to analyze the quality and processing performance of regrind and regranulate
🟢 Acceptable parameter ranges: MFI, moisture content, contamination levels
🟢 When secondary raw materials are safe to use – and when they are not
🟢 How to introduce regrind or regranulate without destabilizing the line
🟢 How to recognize material degradation and take preventive actions
🟢 How to calculate material loss and reduce waste at various stages of production
What’s next? – CHECK OUT OUR OTHER COURSES
👉 This course can be taken independently or as a follow-up to RECYCL-7001.
👉 For detailed guidance on regranulate extrusion, see our dedicated section:
Extrusion of Plastics – Online Courses
You’ll find specialized courses on the extrusion of regranulates made from PVC, PE, PP, LDPE films, PET, ABS, PS and PA in the Extrusion of Plastics section.
These courses are designed for professionals who want to deepen their knowledge of polymer processing, quality control, and modern recycling technologies.
Certificates of Participation and Diplomas from Rolbatch Academy – Your Knowledge Confirmed with Official Documents!
Reserve your spot now and enjoy 30-day access to this online course!

Online Course Format
⏱ Access Duration: 30 days – Learn at your own pace until course completion (24/7)
📜 Certificate of participation and diplomas: Yes.
💬 Available languages: German, English, Polish, Spanish (others available upon request). Contact us to check if Your language is already available or to request a translation.
Price: The price is stated as net. 19% VAT will be added at checkout.
Are you eligible for a 0% VAT invoice? Contact us before making a purchase through the Contact form on our website.
Schedule and Organization
📅 Regular online courses: Start every 2–3 weeks.
👥 On-demand courses: For groups of 6 or more, we can arrange any date and customize the language.
✉️ Write to us and make sure the course is available in your language. If so, you will receive access within 24 hours (on business days). If not, we will inform you when the additional language version is ready.
Request Pricing and Schedule
Our online courses are an affordable solution to gain valuable knowledge in a flexible and convenient format. To receive a personalized quote, let us know the number of participants and your preferred start date. Contact us to learn more and reserve your spot!
On-Demand Organization – Flexibility for Your Needs
Our online courses can also be organized on demand, offering tailored solutions whether you want to train an individual or an entire team. If you're an individual participant, send us an inquiry – we’ll notify you of the nearest available date for this or similar courses.
We can also translate course content into your native language. Currently, courses are available in German, English, Polish, and Spanish. Other languages are available upon request, and we can prepare course materials with translations suited to your needs.
Pricing Information:
The price depends on the number of participants – larger groups benefit from more cost-effective pricing. Invite your team or a larger group of employees and gain practical knowledge together!
When Sending an Inquiry, Please Provide:
- The number of participants interested in the course.
- Your preferred start date and time.
- Any additional questions or details you’d like us to address during the course.
- The language in which you’d like the course to be conducted.
FAQ – Frequently Asked Questions
Find answers to the most common questions here: FAQ ->
🔗 SUBSCRIPTIONS – Want to keep permanent access to the course?
Check out our subscription options: View subscriptions →
💬 Available in Multiple Languages – Tailored Learning for Everyone

👉 Check the list of all courses here -> www.rolbatch.eu/pages/all-trainings-plastics-recycling-energy
👉 www.rolbatch.eu/online-courses
👉 Have questions? Schedule a call here: https://calendly.com/dr_laabs/30-minutes-meeting-google-meet
👉 Or write to us: www.rolbatch.eu/pl/pages/kontakt-magdalena-laabs
