Mold-Masters recognizes the importance Bio-Resins represent in helping to preserve the environment for future generations. We have invested considerable time and money in understanding these cutting-edge materials to ensure we’re ready when you are. Trust in Mold-Masters to drive positive results on your next Bio-Resin application. Contact us at Bio-Resins@moldmasters.com
Overview
Understanding Bio-Resins
Bio-Resins can be very challenging to process compared to the common resins they typically aim to replace. This of course can make producing good parts very difficult and sometimes impossible.
Important Considerations
Obviously, many Bio-Resin grades differ from one to the other. Some can be easier to process than others, but it is common for many to have narrow process windows due to Thermal or Shear sensitivities.
Additionally, if the Hot Runner design is not optimized for Bio-Resins, this can also be a source or even compound the issue. Therefore, taking into consideration Flow Pattern, eliminating hang-up spots and other design requirements are also critical elements that need to be considered.
Typical Processing Challenges
When molding with Bio-Resins, a wide range of visual defects can appear based on the processing characteristics of the material and the hot runner configuration used. These defects include:
- Jetting
- Streaking
- Splay
- Flow Marks
- Knit Lines
- Burn Marks
- Stringing
Extensive Testing and Experience
Mold-Masters has spent extensive time testing a wide selection of these materials in our R&D facility and through our partnership with the University of Massachusetts. In addition, we worked with leading converters and brand owners to select resins and to define a priority test sequence. This research has as allowed us to evaluate and understand their unique properties and effective processing requirements. Most importantly, Mold-Masters has a variety of real-world Bio-Resin application experience which includes high cavitation production tools that have been in long term production.
Critical Knowledge Database
Mold-Masters Bio-Resin application success is directly related to our experience and our ability to pull information from our invaluable Applications Library. This data directs our team to select the correct product line(s) and assists us in designing the most optimum solution given the material at hand.
Read about Mold-Masters success
ETMM Mold-Masters Bio-Resin Cover Story.pdf
ystem compatibility on a smaller machine.
