https://www.avient.com/sites/default/files/2021-03/wet-grip-tpe-surfco-case-study.pdf
The customized TPE offered excellent hydrophobic
qualities and similar melt strength to PP while
still maintaining its key mechanical properties.
Ultimately, Avient customized a GLS™ wet grip TPE
that outmaneuvered traditional materials—delivering
dynamic hydrophobic performance, translucent
aesthetics, non-abrasive comfort grip, and excellent
UV protection.
https://www.avient.com/sites/default/files/2020-08/2020-composite-springs-product-selection-install-guide.pdf
Spring deflection limitations: The free movement or
deflection of springs must be limited so that it does not
overstress the composite.
https://www.avient.com/sites/default/files/2024-05/4b - Governance and Corporate Responsibility Committee Charter.Feb_. 2024.v1.1.Final_.pdf
Any action that may be taken at a meeting of the Committee may be taken by written
consent so long as the written consent is unanimously approved and filed with the
Corporate Secretary.
4
• The Company’s General Counsel and Corporate Secretary will be the management liaison
to the Committee
https://www.avient.com/sites/default/files/2023-11/Cesa Clean Processing Usage Guide.pdf
GETTING STARTED
TIMING IS THE KEY TO A RUNNING
COLOR CHANGE
Hand Blend
• Have the purge blend ready to load
• If hopper contains a mixture of resin, color and/
or regrind, it should be run dry or drained before
beginning the color change, keeping the screw
full so press cycle continues
• Run the main resin hopper dry or shut off hopper
to hand feed at the throat
• Once press is clean, slide hopper in place
and proceed with next color-resin blend
• The next color can be added while Cesa Clean is
still in the barrel
• When splay is no longer visible in parts, reset shot
size, parts should be ready to pack
(Single) Volumetric/Gravimetric Metering Unit
at the Throat
• Empty and clean feeder while press continues
to run
• Add Cesa Clean to the feeder color hopper and
calibrate to a 3.0% use rate
• When press is clean, start next color
• When splay is no longer visible in parts, reset shot
• Note: If an open/unused secondary feeder is
installed, use it for the Cesa Clean concentrate
Central Blending Unit
• Thoroughly clean unit while continuing to mold
parts, keeping a resin feed to the press
• Using a clean open hopper or regrind hopper, add
the Cesa Clean concentrate
• Set blender for additive/color to 3.0%
• Once press is clean, drain hopper and/or central
blending unit while continuing to mold parts
• Begin new color and continue to mold parts
• When splay is no longer visible in parts, reset shot
Process Adjustments That Can Help
• Increase back pressure
• Increase screw speed
• Increase injection speed (in some tools maximum
injection speed can facilitate cleaning)
• Reduce mold close time (faster cycle)
• Always remember a stock temperature of 400°F
is essential
When press and tool are clean, return all settings to
standard production process profile.
https://www.avient.com/sites/default/files/2022-10/ColorMatrix FlexOne Brochure.pdf
All features are designed as Plug and Play, so
the modular units can easily be retrofitted or
exchanged within 24hrs via the distribution hub.
https://www.avient.com/sites/default/files/2022-08/ColorMatrix Excelite Product Bulletin.pdf
Excelite additives are not subject to significant
thermal exposure in the manufacturing process, so
the formulations are optimized for decomposition
during the customer process.
https://www.avient.com/sites/default/files/2020-11/outdoor-industry-overview-brochure.pdf
Polymers offer many more
design options than metal, so you can upgrade
design geometry to better address your customer’s
comfort and ergonomic needs.
https://www.avient.com/sites/default/files/2024-07/TPE Whitepaper_0.pdf
Pharmaceutical and medical
device companies like yours are looking for new strategies to improve
operational efficiencies so you can meet current requirements and scale
up for the future.
https://www.avient.com/sites/default/files/2025-02/Hexagon and digimat case study.pdf
The initial
tensile test model did not capture a number of elements
through unintended movements of the testing assembly,
so the FEA model was adjusted to capture the entirety
of the test setup.
https://www.avient.com/sites/default/files/2025-04/Governance and Corporate Responsibility Charter March 2025 Final and Approved.pdf
The action of a majority of those present at a meeting at which a quorum is present will be
the act of the Committee.
4
Any action that may be taken at a meeting of the Committee may be taken by written
consent so long as the written consent is unanimously approved and filed with the
Corporate Secretary.