https://www.avient.com/sites/default/files/2025-04/CCG PVDF Process Aid Product Bulletin.pdf
These high-performance additives enhance production
efficiencies and improve the quality and surface finish of the final part.
https://www.avient.com/sites/default/files/2020-07/core-vinyl-powder-coatings-product-bulletin.pdf
KEY CHARACTERISTICS
• Vinyl powders in high performing,
versatile formulations
• A balance of fusion characteristics and
physical properties
• Customizable with additives such as heat
or light stabilizers, flame retardants or
blowing agents
• Matched to any color and to varied processing
and performance requirements
• VBX Series vinyl powders formulated to
automotive OEM needs
MARKET AND APPLICATIONS
CORE™ Vinyl Powder formulations offer endless
utility for nearly every consumer market.
https://www.avient.com/sites/default/files/2020-07/core-vinyl-plastisols-product-bulletin.pdf
KEY CHARACTERISTICS
• Ease of conversion from liquid plastisol
to fused thermoplastic solid
• Available in a range of hardness and colors
• Used in molding, casting and dip coating,
including hot and cold dipping
• Customizable formulations for automotive,
healthcare, industrial and other specialty
applications to comply with regulatory
requirements including FDA, RoHS, REACH,
Prop-65, CPSIA and CONEG
• Non-phthalate formulations available for
healthcare, playground equipment, outdoor
furniture and other high-touch applications
MARKET AND APPLICATIONS
CORE™ Vinyl Plastisols are available for a wide
variety of uses, including:
• Automotive air filters
• Tool handles, grips
• Outdoor furniture and playground equipment
• Fencing, wire grates
• Industrial textiles
• Healthcare masks, molds, medical tape,
manikins and stethoscopes
• Medical cannula
• Sound barriers
• Seals/barriers for food packaging
• Construction coatings
• Electrical insulators
• Protective caps
• Antistatic flooring and mats
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Copyright © 2020, Avient Corporation.
https://www.avient.com/sites/default/files/2022-01/Bergamid Laser Welding Solutions Product Bulletin.pdf
Bergamid™ Laser Welding Solutions
Bergamid™ Laser Welding Solutions help customers
produce high performance parts with durable
welds and smooth surfaces.
https://www.avient.com/sites/default/files/2020-10/light-diffusion-case-study.pdf
This
created major problems for the organization—as getting
the quality of light just right was critical not only to
avoiding more delays of the product launch, as well
as maintaining its brand image as an innovative, high
quality lighting designer.
https://www.avient.com/sites/default/files/2020-08/smartbatch-frost-collection-english.pdf
SmartBatch™ Frost Collection
PRODUCT BULLETIN
SmartBatch™ Frost Collection concentrates from
Avient are special formulations that enable a high-
end and soft appearance through injection stretch
blow molding (ISBM).
https://www.avient.com/sites/default/files/2024-11/Aquamix Product Bulletin.pdf
These high quality,
water-based additives can be customized to meet
material requirements and fit unique customer
needs.
https://www.avient.com/sites/default/files/2020-09/stat-tech-tri-fold-processing-guide.pdf
These materials combine the performance
of select engineering resins with reinforcing additives, such as carbon powder, carbon fiber, nickel-coated carbon fiber and
stainless steel fiber, for low-to-high levels of conductivity depending upon application requirements.
PROBLEM CAUSE SOLUTION
Incomplete Fill Melt and/or mold
temperature too cold
Shot Size
• Increase nozzle and barrel temperatures
• Increase mold temperature
• Increase injection speed
• Increase pack and hold pressure
• Increase nozzle tip diameter
• Check thermocouples and heater bands
• 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
• Increase cushion
Brittleness Melt temperature too low
Degraded/Overheated material
Gate location and/or size
• Increase melt temperature
• Increase injection speed
• Measure melt temperature with pyrometer
• Decrease melt temperature
• Decrease back pressure
• Use smaller barrel/excessive residence time
• Relocate gate to nonstress area
• Increase gate size to allow higher flow speed
and lower molded-in stress
Fibers on Surface
(Splay)
Melt temperature too low
Insufficient packing
• Increase melt temperature
• Increase mold temperature
• Increase injection speed
• Increase pack and hold pressure, and time
Sink Marks Part geometry too thick
Melt temperature too hot
Insufficient material volume
• Reduce wall thickness
• Reduce rib thickness
• Decrease nozzle and barrel temperatures
• Increase shot size
• Increase injection rate
• Increase packing pressure
Flash Injection pressure too high
Excess material volume
Melt and/or mold
temperature too hot
• Decrease injection pressure
• Increase clamp pressure
• Decrease injection speed
• Increase transfer position
• Decrease pack pressure
• Decrease shot size
• Decrease injection speed
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
• Decrease screw speed
TROUBLESHOOTING RECOMMENDATIONS
PROBLEM CAUSE SOLUTION
Excessive Shrink Too much orientation • Increase packing time and pressure
• Increase hold pressure
• Decrease melt temperature
• Decrease mold temperature
• Decrease injection speed
• Decrease screw rpm
• Increase venting
• Increase cooling time
Not Enough Shrink Too little orientation • Decrease packing pressure and time
• Decrease hold pressure
• Increase melt temperature
• Increase mold temperature
• Increase injection speed
• Increase screw rpm
• Decrease cooling time
Burning Melt and/or mold
temperature too hot
Mold design
Moisture
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
• Clean, widen and increase number of vents
• Increase gate size or number of gates
• Verify material is dried at proper conditions
Nozzle Drool Nozzle temperature too hot • Decrease nozzle temperature
• Decrease back pressure
• Increase screw decompression
• Verify material has been dried at proper conditions
Weld Lines Melt front temperatures
too low
• Increase pack and hold pressure
• Increase melt temperature
• Increase vent width and locations
• Increase injection speed
• Decrease injection speed
• Increase gate size
• Perform short shots to determine fill pattern and verify
proper vent location
• Add vents and/or false ejector pin
• Move gate location
Warp Excessive orientation
• Increase cooling time
• Increase melt temperature
• Decrease injection pressure and injection speed
• Increase number of gates
Sticking in Mold Cavities are overpacked
Part is too hot
• Decrease injection speed and pressure
• Decrease pack and hold pressure
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
• Increase cooling time
• Increase draft angle
• Decrease nozzle and barrel temperatures
• Decrease mold temperature
TROUBLESHOOTING RECOMMENDATIONS
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Copyright © 2020, Avient Corporation.
https://www.avient.com/sites/default/files/2023-01/Mevopur Healthcare Functional Additives_Laser Welding Additives for Medical Devices Application Bulletin.pdf
It
is a precise and clean process that produces high-
quality seams and adhesive-free assembly.
https://www.avient.com/sites/default/files/2022-09/PREPERM for 5G Application Bulletin %281%29.pdf
The PREPERM™ portfolio offers a
wide variety of dielectric constants and is the
right solution for high-class 5G applications.