Extrusion International 2-2024

25 Extrusion International 2/2024 In-House Rheology Lab launched Guill Tool, manufacturers of extru- sion tooling for the global market, has opened an in-house rheology labora- tory, making it the only extrusion tool- ing manufacturer in the industry with such a capability. Seeking to obtain better results and minimize the time it takes between testing and produc- tion, Guill built its own rheology lab in their facility in West Warwick, Rhode Island, USA. The lab features several key machines that ensure optimum results, when testing materials, espe- cially new compounds to be extruded. The testing equipment includes a Hybrid Rotational Rheometer, a Dif- ferential Scanning Calorimeter, and a Thermal Conductivity Meter. Third-party testing facilities are typi- cally not experienced in extrusion pro- cesses. Guill, however, can not only gather data the same way third-party testers can, but can also interpret that data as it applies specifically to extru - sion. Likewise, third-parties simply sup- ply data, not recommendations. Guill is now equipped to both test its cus- tomer’s materials and work with them to create extrusion tooling that will give them a competitive edge. Accu- rate simulation and interpretation by extrusion experts greatly reduces the number of physical reworks needed, as the tooling has a greater chance of producing a good product at the out- set. In-house testing also speeds up the turnaround on test results, reducing delays during the tool design process and offering better control over the processes and test parameters. The new Guill rheology lab process- es standard materials, custom formu- lae and it is equipped to mix materials. These materials include plastics, ther- moplastic elastomers, all types of rub- ber and silicone. Information from the lab is transmitted directly to the Guill engineering department via comput- er link for review by the design team. The lab will be offered for use by extruders and chemical formulators, among others in the industry. Please contact Guill for full details. Guill Tool & Engineering www.guill.com improved processability, avoiding processing issues related to sublima- tion and deposition on equipment and molds, helping to improve ef- ficiency and throughput. "We are thrilled to introduce Col- orMatrix AAnchor to our custom- ers," said Andrea Smith, Global Product Manager at Avient Corpo- ration. "This new technology rep- resents a significant advancement in a shared commitment to sustain- ability and innovation. By address- ing the challenges associated with increased rPET content, ColorMatrix AAnchor helps brands achieve their sustainability goals while delivering high-quality PET packaging." ColorMatrix AAnchor also offers excellent bottle aesthetics and me- chanical strength, ultimately po- tentially extending the shelf life of packaged products while helping control odor and minimize the risk of off-taste in bottle contents. The technology is compliant with Euro- pean food contact regulations. Avient Corporation www.avient.com TA Instruments Discovery HR-2 Hybrid Rotational Rheometer TA Instruments DTC-300 Thermal Conductivity Meter TA Instruments DSC-25 Differential Scanning Calorimeter New Guill Rheology Lab at company headquarters in West Warwick, Rhode Island