https://www.avient.com/sites/default/files/2020-07/avient-abac-netherlands-200721.pdf
Er kunnen situaties
zijn waarin het vermijden van faciliterende betalingen
of smeergeld de persoonlijke veiligheid van onze
medewerkers (of hun families) in gevaar kan brengen.
https://www.avient.com/sites/default/files/2020-12/artisan-thermoplastics-nylon-processing-guide.pdf
Sink Marks
Melt too hot • Decrease nozzle and barrel temperatures
Insufficient
material volume
• Increase shot size
• Increase packing pressure
Part geometry
too thick
• Reduce wall thickness
• Reduce rib thickness
Processing Guide 5
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 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
Too little shrink • Decrease cooling time
Burning
• 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 pack and hold pressure
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
Warp
• 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
• 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
• Increase melt temperature
• Decrease injection speed
• Purge barrel to eliminate material contamination
Mold design • Reduce sharp corners in material flow path
• Increase venting
Processing Guide 7
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
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Copyright © 2020, Avient Corporation.
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If Seller grants a
discount, such discount only relates to the
delivery and/or quantity of the Products
specifically mentioned in Seller’s order
confirmation.
Any such statement,
sample or other information of Seller in relation
to the Specifications, the Products and the use
thereof are furnished for the accommodation of
Buyer only and are not warranties or
representations of performance.
14.
The Tokyo District Court shall
be the court with exclusive jurisdiction for the
first instance over any lawsuit and other legal
proceedings arising from or relating to these
Terms.
21.
https://www.avient.com/sites/default/files/resources/Terms%2520and%2520Conditions%2520of%2520Sale%2520for%2520Hungary.pdf
Subject to the
foregoing, and except as otherwise expressly provided
herein, Seller makes no representation or warranty
of any kind with respect to the Product, express or
implied, relating to merchantability or fitness for
any particular purpose.
DATA PROTECTION
Buyer hereby agrees that any data in relation with the
business relationship between Buyer and Seller may
be processed by Seller, in compliance with applicable
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15.
https://www.avient.com/sites/default/files/resources/Novel_Thermoplastic_elastomers_for_overmolding_applications.pdf
The failure mode is
dual meaning both adhesive and cohesive on these substrates.
https://www.avient.com/sites/default/files/resources/Terms_and_Conditions_for_Canada_%2528French_Language%2529.pdf
L’acheteur remboursera au vendeur toutes les taxes fédérales, de l’État, locales ou autres
taxes (autres que l’impôt sur le revenu), taxes d’accise ou charges, y compris la taxe et les frais
destinés au Superfund, que le vendeur doit payer en relation avec la fabrication et la fourniture de
produits en vertu des présentes, mais seulement dans la mesure où elles ne sont pas déjà incluses
dans le prix précisé aux présentes.
8.
https://www.avient.com/sites/default/files/2024-06/OnColor UL 94 Colorants Brochure.pdf
Solutions also sold as Renol™ UL 94 Colorants
IMPORTANCE OF UL 94
There are two major established norms in the E&E industry that relate to plastics flammability: the IEC 60695
standard and the UL 94 standard.
https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/edgetek
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