https://www.avient.com/sites/default/files/2022-12/Renol Fiber Colorants Black Colorants for PET and PA Fibers Product Bulletin.pdf
Renol™ Fiber Colorants
Black Colorants for PET and PA Fibers
Black polyester and polyamide fibers and
filaments are used in a variety of applications,
such as automotive textiles, safety belts, apparel,
sportswear, carpets and rugs, ropes, and home
textiles.
https://www.avient.com/sites/default/files/2023-05/Mevopur Healthcare Colorants and Formulations Amber for Pharma Application Bulletin.pdf
Mevopur Healthcare
Colorants and Formulations in amber tones
provide the safety of pre-tested raw materials
while protecting and prolonging the shelf life of
pharmaceuticals and nutraceuticals in amber PET
packaging products.
https://www.avient.com/sites/default/files/2022-02/Additives and Colorants for Stadium and Arena Seats Application Bulletin.pdf
Additionally,
some countries have stringent local fire safety
standards for arena and stadium seating, which
call for plastics with improved flame retardancy
properties, achieved with flame retardant additives.
https://www.avient.com/sites/default/files/2024-06/ECCOH 5981 for Teck 90 Cables Product Bulletin.pdf
Offering excellent mechanical properties, the ECCOH
5981 UV formulation provides a durable material
choice for Teck 90 cables used in demanding
locations where safety is paramount.
https://www.avient.com/sites/default/files/2024-03/Gravi-Tech Product Bulletin_A4.pdf
VALUE SOLUTION
Improve safety and reduce costs with
Gravi-Tech formulations
When Gravi-Tech polymer metal composites are
substituted for lead, manufacturers can avoid
the regulatory, disposal and employee exposure
challenges associated with lead.
https://www.avient.com/sites/default/files/resources/TRA%2520-%25202016%2520Plan%2520Summary.pdf
Please note all previously entered data will be modified.
Please note all previously entered data will be modified.
Substances
103231, Bis(2ethylhexyl) adipate
103231, Bis(2ethylhexyl) adipate
Substances Section Data
Statement of Intent
Are the following included in the Facility's TRA Plan?
https://www.avient.com/sites/default/files/2020-10/luxury-closures-gravi-tech-design-guide-2.0-application-specific.pdf
A larger processing window
will account for the lot to lot changes between
materials, without having to make process
changes .3
Setting the Beginning Variables
• Injection Pressure = Maximum of machine
- Should not be pressure limited
• Injection Velocity = Maximum of machine
- This is for the injection velocity curve
starting point
- If flashing is an issue start slower and
then increase
• Injection Cut-Off Time = 15 seconds
- This is only a limiting factor, needs to
be above 10 seconds for velocity graph
• Hold Pressure = 0
- Need to get 95% full part with a hold
pressure of 0
• Hold Time = 10-15 seconds
- Need to ensure gate is frozen
• Screw Speed = 90% of Maximum
- Unless shear sensitive material, if shear
sensitive, set RPMs to optimum
• Cooling Time = 10–15 seconds
• Shot Size = 50% of calculated part volume
• Decompression = .25"
• Transfer Position = High enough to ensure
a cushion
- Cushion size does not matter but there
must be a cushion to keep a constant
pressure on the melt during hold time
- Typically 0.25" is sufficient
• Back Pressure = 800-1000 plastic pressure
- 100–150 hydraulic pressure
- Unless specified by material data sheet
Determining Shot Size
The shot size should be determined by
calculating the combined volume of the parts
and the runner system .
If
the material is shear-sensitive, consult the
material data sheet or processing guide for
instructions to set recovery time
• The cooling time should only be 1–2 seconds
longer than the screw recovery time, unless
dictated by dimensional stability or part
thickness
Minimize Clamp Pressure
This step is done to reduce the amount of energy
used by the machine
Shot Size = 1 .00 + .10 =
1 .10, Transfer Position = .50 + .10 = .60
Set Safeties
This step is to ensure the machine will alarm
and alert nearby employees if the machine
malfunctions, or if a part gets stuck
https://www.avient.com/sites/default/files/resources/Universal_Polyamide_Overmold_Thermoplastic_Elastomer.pdf
The data is reported as average force over 2 inch (5.08mm) of
pulling at speed of 2"/min (5.08mm/min).
INSERT MOLDING
Insert molding data is reported in Table 3 and Figures 4 through 9.
TWO-SHOT MOLDING
Data is reported in Table 4.
https://www.avient.com/sites/default/files/2022-09/Additives and Colorants for Stadium and Arena Seats Application Bulletin.pdf
Additionally,
some countries have stringent local fire safety
standards for arena and stadium seating, which
call for plastics with improved flame retardancy
properties, achieved with flame retardant additives.
https://www.avient.com/sites/default/files/2023-10/Cesa Flame Retardant Additives PTFE-free and Non-halogen for Polycarbonate Product Bulletin_A4.pdf
Cesa™ Flame Retardant Additives
PTFE-free and Non-halogen for Polycarbonate
Polycarbonate is a material of choice for E&E
products as it provides very good impact strength,
dimensional stability, and heat resistance.Some
applications require the use of flame-retardant
solutions to increase safety and ensure compliance
with fire hazard standards.