https://www.avient.com/sites/default/files/2024-03/Nymax _ Nymax REC Processing Guide.pdf
NYMAX™ POLYMER
FORMULATIONS
PRIME & RECYCLED
NYLON THERMOPLASTICS
PROCESSING GUIDE
2 Nymax Polymer Formulations
Nymax™ and Nymax™ REC Formulations
Nymax™ thermoplastics include prime and recycled nylon formulations in both unfilled grades and
with various levels of glass fiber and mineral reinforcements.
Additional draft may be required
for grained/textured surfaces.
4 Nymax Polymer Formulations
Incomplete Fill
Melt and/or mold
too cold
• Increase nozzle and barrel temperatures
• Check thermocouples and heater bands
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
Shot size
• Adjust transfer position to 98% full
• Increase cushion
Brittleness
Wet material
• Check moisture.
Degraded/
overheated
material
• Decrease melt temperature
• Decrease back pressure
• Use smaller barrel
• Decrease injection speed
Gate location
and/or size
• Relocate gate to nonstress area
• Increase gate size to allow higher flow rate
and lower molded in stress
Fibers/Minerals on
Surface or Uneven
Surface Appearance
Melt temperature
too low
• Increase injection speed
Insufficient packing • Increase hold pressure and time
Processing Guide 5
Sink Marks
Part geometry
too thick
• Reduce wall thickness
• Reduce rib thickness
Melt too hot • Decrease nozzle and barrel temperatures
Insufficient
material volume
• Increase packing pressure
• Increase gate size
Flash
Injection pressure
too high
• Decrease injection pressure
• Increase clamp pressure
• Increase transfer position
Excess
material volume
• Adjust transfer position
• Decrease pack pressure
• Decrease shot size
Melt and/or mold
too hot
• Decrease screw speed
Loose clamp • Reset mold height
• Increase clamp tonnage
Shrink
Too much
shrink
Too little
shrink
• Decrease cooling time
6 Nymax Polymer Formulations
Burning
Process related
Mold design • Clean, widen and increase number of vents
• Increase gate size to reduce shear
Wet material
• Check moisture.
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CENTRALNA INFORMACJA KRAJOWEGO REJESTRU SĄDOWEGO
KRAJOWY REJESTR SĄDOWY
Stan na dzień 12.04.2021 godz. 13:58:52
Numer KRS: 0000108922
Informacja odpowiadająca odpisowi aktualnemu
Z REJESTRU PRZEDSIĘBIORCÓW
Data rejestracji w Krajowym Rejestrze Sądowym 23.04.2002
Ostatni wpis Numer wpisu 55 Data dokonania wpisu 12.04.2021
Sygnatura akt LD.XX NS-REJ.KRS/10228/21/64
Oznaczenie sądu SĄD REJONOWY DLA ŁODZI ŚRÓDMIEŚCIA W ŁODZI, XX WYDZIAŁ GOSPODARCZY
KRAJOWEGO REJESTRU SĄDOWEGO
Dział 1
Rubryka 1 Dane podmiotu
1.Oznaczenie formy prawnej SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
2.Numer REGON/NIP REGON: 470520600, NIP: 7320000991
3.Firma, pod którą spółka działa AVIENT COLORANTS POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
4.Dane o wcześniejszej rejestracji RHB 3264 SĄD REJONOWY DLA ŁODZI-ŚRÓDMIEŚCIA W ŁODZI
5.Czy przedsiębiorca prowadzi działalność
gospodarczą z innymi podmiotami na
podstawie umowy spółki cywilnej?
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AVIENT SOLUTION
ELECTRICAL CONDUCTIVITY
Avient Corporation 1
LEARN MORE
https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/stat-tech-static-dissipative-electrically-conductive-formulations
https://www.avient.com/sites/default/files/2021-07/eccoh-optical-cable-sheath-case-study-one-pager.pdf
https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/eccoh-cross-linkable-solutions
https://www.avient.com/sites/default/files/2020-08/case-study-one-pager-gravi-tech-kitchen-knife-handle.pdf
https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/gravi-tech-density-modified
https://www.avient.com/sites/default/files/2021-08/eccoh-5978-uv-case-study-one-pager.pdf
https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations
Cable manufacturer
https://www.avient.com/sites/default/files/2021-10/maxxam-fr-category-cable-case-study.pdf
https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations/maxxam-fr-flame-retardant-polyolefin-formulations
https://www.avient.com/sites/default/files/2022-07/ECCOH_ 5978 UV - Aerial Drop Cable Jacket - Applications Snapshot.pdf
https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations
Cable manufacturer
https://www.avient.com/sites/default/files/2023-05/Maxxam-Vacuum cleaner-application snapshot.pdf
https://www.avient.com/products/engineered-polymer-formulations/flame-retardant-formulations/maxxam-fr-flame-retardant-polyolefin-formulations