https://www.avient.com/idea/how-use-color-and-texture-boost-vehicle-interior-appeal
The more senses an interior activates, the better the chances of turning consumer ‘tire kickers’ into paying customers.
https://www.avient.com/sites/default/files/2022-04/Sustainable Material Answers_ Recycled PET 2022.pdf
PET
sheets can be used to make a variety of
plastic products and film is often used
for tape backing, plastic wrap, medical
packaging, and protective coating on
windows.
Consumers and investors alike are paying close attention to plastic packaging
and its potential negative impact on the environment.
However, there is still question who should pay for these investments—
federal and state governments, businesses or consumers.
https://www.avient.com/sites/default/files/2024-12/AVNT Investor Day 2024 Presentation.pdf
All Rights Reserved
2024 14
Strategic approach to drive sustainable growth
GDP
+
GROWING
AT
10%
PLU
S
GROWING
AT
1 Core grows above macro
driven by share wins and
faster business development
in prioritized portfolios
(growth vectors)
CATALYZE THE CORE
2 Portfolios in high growth markets
grow faster than core – building
sizeable businesses of scale rapidly
BUILD NEW PLATFORMS OF SCALE
► Prioritizing
► differently
► Creating “space”
► focused front-end and
back-end structures
Avient sales growth
15Copyright © .
All Rights Reserved
2024 62
Disciplined capital allocation
PRIORITIZATION AND PHILOSHOPY
Capex Expected annual spend between 3-5% of revenue to support investment in organic growth
Dividends Increasing each year with underlying earnings growth
Debt pay down Target net debt to adjusted EBITDA less than 2.5x
Share repurchases Opportunistic buy backs
M&A De-emphasized in near term; complement organic growth strategy with M&A over time, as needed
1
2
3
4
5
Copyright © .
Financial information referenced here is provided to aid in reconciling back to the most
comparable GAAP figures.
https://www.avient.com/sites/default/files/2022-04/Sustainable Material Answers_ Recycled PET 2022_0.pdf
PET
sheets can be used to make a variety of
plastic products and film is often used
for tape backing, plastic wrap, medical
packaging, and protective coating on
windows.
Consumers and investors alike are paying close attention to plastic packaging
and its potential negative impact on the environment.
However, there is still question who should pay for these investments—
federal and state governments, businesses or consumers.
https://www.avient.com/sites/default/files/2020-10/luxury-closures-gravi-tech-design-guide-2.0-application-specific.pdf
The ring
slides back against a seat to seal off.
The poppet is forced back during
injection to seal off the material.
Back Pressure
This is the pressure applied to the back of the
screw to resist screw recovery after injection.
https://www.avient.com/gray-matter
Light travels into the color and reflects back to our eye the base and color of the sample we are viewing.
This screen is printed with a based-back white through a high mesh.
The second white plate is a scaled back white plate that can either be printed directly on the first plate or after a flash.
https://www.avient.com/products/polymer-additives/processing-enhancement-additives/cesa-plastone-processing-enhancing-additive
Back
Home //
Products //
Polymer Additives //
Processing Enhancement Additives //
Cesa™ PlastOne™ Processing Enhancing Additive
Reduced mold packing and hold times, lower injection and back pressures, and reduced scrap rates for shorter cycle times
https://www.avient.com/sites/default/files/2020-12/artisan-thermoplastics-nylon-processing-guide.pdf
Processing Guidelines
Base Resin PA6
Barrel Temperatures °F °C
Rear Zone 440–470 227–243
Center Zone 450–480 232–249
Front Zone 460–490 238–254
Nozzle 470–500 243–260
Melt Temperature 470–500 243–260
Mold Temperature 120–180 49–82
Pack and Hold Pressure 50–75% of Injection Pressure
Injection Velocity 0.5 in/s–3 in/s 13 mm/s–76 mm/s
Back Pressure 50–100 psi 3.4–6.9 Bar
Screw Speed 30–70 rpm
Cushion 0.25 in 6.35 mm
Drying Parameters 2–4 Hours @ 180°F 2–4 Hours @ 82°C
Moisture % Allowable 0.08–0.18%*
Screw Type General Purpose Screw
Screw Compression Ratio 2.0:1– 2.5:1
Screw L/D 20:1
Non-return Check Valve Free Flow Check Ring
Nozzle Type Reverse Taper
Clamp Pressure 2–3 Tons/in²
Barrel Capacity 30-80% of barrel should be used
* Avient suggests measuring moisture using a Karl Fischer method or Vapor Pro® moisture analyzer that titrates only for moisture.
Cut vent depths to 0.0007″–0.0015″
Draft Angle Maintain a minimum draft angle of 1° per side
4 Artisan Pre-Colored Thermoplastics
Troubleshooting Recommendations
Problem Cause Solution
Incomplete Fill
Melt and/or mold
too cold
• Increase nozzle and barrel temperatures
• Increase mold temperature
• Increase injection rate
• Check thermocouples and heater bands
Shot size
• Increase shot size
• Adjust transfer position to 98% full
• Increase cushion
Mold design
• Enlarge or widen vents and increase number of vents
• Check that vents are unplugged
• Check that gates are unplugged
• Enlarge gates and/or runners
• Perform short shots to determine fill pattern
and verify proper vent location
• Increase wall thickness to move gas trap to
parting line
Brittleness
Degraded/overheated
material
• Decrease melt temperature
• Decrease back pressure
• Use smaller barrel
• Decrease injection speed
Gate location
and/or size
• Relocate gate to non-stress area
• Increase gate size to allow higher flow rate
and lower molded-in stress
Wet material
• Check moisture.
Sink Marks
Melt too hot • Decrease nozzle and barrel temperatures• Decrease mold temperature
Insufficient
material volume
• Adjust transfer position
• Increase shot size
• Increase injection rate
• Increase packing pressure
Part geometry
too thick
• Reduce wall thickness
• Reduce rib thickness
Processing Guide 5
Troubleshooting Recommendations
Problem Cause Solution
Flash
Injection pressure
too high
• Decrease injection pressure
• Increase clamp pressure
• Decrease injection rate
• Increase transfer position
Excess
material volume
• Adjust transfer position
• Decrease pack pressure
• Decrease shot size
• Decrease injection rate
Melt or mold
too hot
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
Loose clamp • Reset mold height• Increase clamp tonnage
Shrink
Too much shrink • Increase cooling time• Decrease mold temperature
Too little shrink • Decrease cooling time • Increase mold temperature
Burning
Process related
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
• Decrease injection rate
• Reduce decompression
Mold design • Clean, widen and increase number of vents• Increase gate size to reduce shear
Wet material • Verify material is dried at proper condition
Nozzle Drool
Nozzle temperature
too hot
• Decrease nozzle temperature
• Decrease back pressure
• Increase screw decompression
• Verify material has been dried at proper conditions
Incorrect nozzle • Use reverse taper tip
Weld Lines
Melt front
temperatures are
too low
• Increase injection rate
• Increase pack and hold pressure
• Increase melt temperature
• Increase mold temperature
Mold design
• Increase gate size
• Identify end of fill pattern and verify proper
vent location
• Add vents or increase vent width
• Move gate location
6 Artisan Pre-Colored Thermoplastics
Problem Cause Solution
Warp
Process related
• Increase melt temp
• Reduce injection speed
• Increase pack pressure
• Increase pack time
• Decrease mold temperature
• Increase cool time
Mold design • Non-uniform mold cooling
Part design • Non-uniform wall thickness
Thermolator incorrect
temperature
• Check settings
• Inspect thermocouple
Sticking in Mold
Overfilled cavity
• Decrease injection rate and pressure
• Decrease hold pressure
• Adjust transfer position
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
• Decrease cooling time
Part too hot
• Decrease barrel temperature
• Decrease mold temperature
• Increase cooling time
Mold design • Increase draft angle • Polish cores in direction of ejection
Black Specks
Contamination • Purge machine
Degradation
• Reduce melt temperature
• Reduce screw speed
• Reduce back pressure
Machine related • Check for wear on screw, barrel or check ring
Delamination
Process related
• Increase melt temperature
• Decrease injection speed
• Purge barrel to eliminate material contamination
Mold design • Reduce sharp corners in material flow path • Increase venting
Troubleshooting Recommendations
Processing Guide 7
Troubleshooting Recommendations
Problem Cause Solution
Discoloration
Oversheared
material
• Decrease melt temperature
• Decrease injection speed
• Reduce residence time
Mold design • Increase gate sizing
Dry material • Check moisture of material to ensure it is within the recommended moisture percentage for molding
1.844.4AVIENT
www.avient.com
Copyright © 2020, Avient Corporation.
https://www.avient.com/sites/default/files/2021-11/artisan-ar7300-pre-colored-formulation-processing-guide.pdf
BASE RESIN ABS
Drying Temperature 80–90°C
Drying Time 2–3 Hours
Barrel Temperatures °C
Rear Zone 180–210
Center Zone 190–220
Front Zone 200–230
Nozzle 210–240
Mold Temperature 50–80
Screw Speed Moderate
Back Pressure 3–10 bar
Cushion 5–15 mm
Injection Speed Low to medium
Injection Pressure Moderate to high
Holding Pressure 10–30% of injection pressure
Screw Type General purpose
Screw L/D 20:1
Screw Compression Ratio 2.0:1–2.5:1
Non-return Check Valve Free flow check ring
Nozzle Type Reverse taper
Barrel Capacity 30–80% of barrel should be used
STARTUP & SHUTDOWN RECOMMENDATIONS
Purge Compound
2–3 melt flow PP or purging compound.
PROBLEM CAUSE SOLUTION
Incomplete Fill
Melt and/or mold
temperature too cold
• Increase nozzle and barrel temperatures
• Increase mold temperature
• Increase injection rate
• Check thermocouples and heater bands
Shot size
• Increase shot size
• Adjust transfer position to 98% full
• Increase cushion
Mold design
• Enlarge or widen vents and increase number of vents
• Check that vents are unplugged
• Check that gates are unplugged
• Enlarge gates and/or runners
• Perform short shots to determine fill pattern and verify
proper vent location
• Increase wall thickness to move gas trap to parting line
Brittleness
Degraded/overheated
material
• Decrease melt temperature
• Decrease back pressure
• Use smaller barrel
• Decrease injection speed
Gate location
and/or size
• Relocate gate to non-stress area
• Increase gate size to allow higher flow rate and lower
molded-in stress
Wet material
• Check moisture.
Sink Marks
Melt too hot
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
Insufficient
material volume
• Adjust transfer position
• Increase shot size
• Increase injection rate
• Increase packing pressure
Part geometry
too thick
• Reduce wall thickness
• Reduce rib thickness
TROUBLESHOOTING RECOMMENDATIONS
PROBLEM CAUSE SOLUTION
Flash
Injection pressure
too high
• Decrease injection pressure
• Increase clamp pressure
• Decrease injection rate
• Increase transfer position
Excess
material volume
• Adjust transfer position
• Decrease pack pressure
• Decrease shot size
• Decrease injection rate
Melt and/or mold
temperature too hot
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
Loose clamp
• Reset mold height
• Increase clamp tonnage
Shrink
Too much shrink
• Increase cooling time
• Decrease mold temperature
Too little shrink
• Decrease cooling time
• Increase mold temperature
Burning
Process related
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
• Decrease injection rate
• Reduce decompression
Mold design
• Clean, widen and increase number of vents
• Increase gate size to reduce shear
Wet material • Verify material is dried at proper condition
Nozzle Drool
Nozzle temperature
too hot
• Decrease nozzle temperature
• Decrease back pressure
• Increase screw decompression
• Verify material has been dried at proper conditions
Incorrect nozzle • Use reverse taper tip
Weld Lines
Melt front
temperatures are
too low
• Increase injection rate
• Increase pack and hold pressure
• Increase melt temperature
• Increase mold temperature
Mold design
• Increase gate size
• Identify end of fill pattern and verify proper
vent location
• Add vents or increase vent width
• Move gate location
TROUBLESHOOTING RECOMMENDATIONS
PROBLEM CAUSE SOLUTION
Warp
Process related
• Increase melt temperature
• Reduce injection speed
• Increase pack pressure
• Increase pack time
• Decrease mold temperature
• Increase cool time
Mold design • Non-uniform mold cooling
Part design • Non-uniform wall thickness
Thermolator incorrect
temperature
• Check settings
• Inspect thermocouple
Sticking in Mold
Overfilled cavity
• Decrease injection rate and pressure
• Decrease hold pressure
• Adjust transfer position
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
• Decrease cooling time
Part too hot
• Decrease barrel temperature
• Decrease mold temperature
• Increase cooling time
Mold design
• Increase draft angle
• Polish cores in direction of ejection
Black Specks
Contamination • Purge machine
Degradation
• Reduce melt temperature
• Reduce screw speed
• Reduce back pressure
Machine related • Check for wear on screw, barrel or check ring
Delamination
Process related
• Increase melt temperature
• Decrease injection speed
• Purge barrel to eliminate material contamination
Mold design
• Reduce sharp corners in material flow path
• Increase venting
TROUBLESHOOTING RECOMMENDATIONS
PROBLEM CAUSE SOLUTION
Discoloration
Oversheared material
• Decrease melt temperature
• Decrease injection speed
• Reduce residence time
Mold design • Increase gate sizing
Dry material
• Check moisture of material to ensure it is within the
recommended moisture percentage for molding
TROUBLESHOOTING RECOMMENDATIONS
1.844.4AVIENT
www.avient.com
Copyright © 2021, Avient Corporation.