https://www.avient.com/sites/default/files/resources/PolyOne%2520Proxy%2520Statement%25202016.pdf
On March 9, 2016, Stephen D.
Richardson 9,472 - 9,472
Stephen D.
Stock Awards (columns (d) and (e))
Column (d) reports the vesting and release of RSUs during 2015 on an aggregate basis.
https://www.avient.com/sites/default/files/2024-10/Avient_CodeConduct_2024_ITA2.pdf
D: ho visto in azienda qualcosa che sembrava violare il Codice.
D: mi è stato chiesto di fare dei viaggi di lavoro.
D: Lavoro nel reparto Approvvigionamento.
https://www.avient.com/sites/default/files/2020-09/surround-processing-guide-2020.pdf
TEMPERATURE
Material Rear
Center
Front
Nozzle
Melt
Mold
Nylon 6,6
540–570
530–560
530–560
540–570
540–570
200–300
(90–150)
Nylon 6,6
30% SS
540–570
530–560
530–560
540–570
540–570
200–300
(90–150)
PBT
510–410
(265–280)
490–540
(255–280)
480–530
480–530
480–530
150–250
(65–120)
PC
14% NiCF
540–570
540–570
530–560
530–560
530–560
150–250
(65–120)
ABS
470–520
460–520
460–520
460–530
(240–275)
460–530
(240–275)
100–200
(40–90)
PP
440–480
(225–250)
440–480
(225–250)
430–470
(220–245)
420–460
(215–240)
420–460
(215–240)
125–175
(50–80)
DRYING
Material Temperature
°F (°C) Time Minimum
Moisture
Maximum
Moisture
Nylon 6,6
14% NiCF 180 (80) 4–5 hours 0.05% 0.20%
Nylon 6,6
30% SS 180 (80) 4–5 hours 0.05% 0.20%
PBT
14% NiCF 250 (120) 6-8 hours 0.02% 0.03%
PC
14% NiCF 250 (120) 3–4 hours 0.02% 0.02%
ABS
14% NiCF 200 (90) 2–4 hours 0.05% 0.10%
PP
14% NiCF 180 (80) 2–4 hours 0.20% 0.30%
Equipment
• Feed throats smaller than 2.5" may cause bridging due to pellet size
- Larger feed throats will be more advantageous with long fiber EMI shielding resins
• General purpose metering screw is recommended
- Mixing/barrier screws are not recommended
• L/D ratio
- 18:1–20:1 (40% feed, 40% transition, 20% metering)
• Low compression ratio
- 2:1–3:1
• Deep flights recommended
- Metering zone 3.5 mm
- Feed zone 7.5 mm
• Check ring
- Three-piece, free-flowing check ring
• General purpose nozzle (large nozzle tips are recommended)
- Minimum orifice diameter of 7/32"
- Tapered nozzles are not recommended for long fiber EMI shielding resins
• Clamp tonnage:
- 2.5–5 tons/in2
Gates
• Large, free-flow gating recommended
- 0.25" x 0.125" land length
- 0.5" gate depth
Runners
• Full round gate design
• No sharp corners
• Minimum of 0.25" diameter
• Hot runners can be used
PROCESSING
Screw Speed Slower screw speeds are recommended to protect fiber length
Back Pressure Lower back pressure is recommended to protect fiber length
Pack Pressure 60–80% of max injection pressure
Hold Pressure 40–60% of max injection pressure
Cool Time 10–30 seconds (depends on part geometry and dimensional stability)
PROCESS CONSIDERATIONS
Recommended – retain fiber length (maximize conductivity)
• Low shear process
• Low screw speed and screw RPM
• Slow Injection speed
• Fill to 99–100% on first stage of injection
- Reduces potential nesting of fibers at gate location
- Improves mechanical performance near gate location
- Promotes ideal fiber orientation
Resin Rich Surface
• Achieved when using a hot mold temperature and longer cure times
≥ Max mold temperature recommendation
• Improved surface aesthetic
• Reduced surface conductivity
• Could reduce attenuation performance in an assembly
Fiber Rich Surface
• Achieved when using a cold mold temperature and shorter cure times
≤ Minimum mold temperature recommendation
• Improved surface aesthetic
• Reduced surface conductivity
• Could improve attenuation performance in an assembly
www.avient.com
Copyright © 2020, Avient Corporation.
https://www.avient.com/sites/default/files/2020-10/auto-injector-application-study.pdf
Autoinjector Pen - Avient Application Study.mm (1)
AUTO-INJECTOR
APPLICATION STUDY
M A T E R I A L T E C H N O L O G I E S +
S E R V I C E S F O R N E X T
G E N E R A T I O N D E S I G N S
Avient Corporation 1
Avient Corporation 2
Innovating Design
Medical innovations and plastics have gone
hand-in-hand to make healthcare safer, cleaner,
and more accessible for all.
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.
https://www.avient.com/sites/default/files/2023-11/2023 Syncure Wire and Cable Product Selection Guide_SPANISH.pdf
Syncure™ XLPE
Formulaciones Para
Polietileno Reticulable
PARA CABLES DE BAJA TENSIÓN
GUÍA DE SELECCIÓN DE PRODUCTO
Syncure™ XLPE
POLIETILENO RETICULABLE POR HUMEDAD PARA AISLAMIENTO PARA CABLES DE BAJA TENSIÓN
SISTEMA S100FH S100FH-XUV S100FH-UV S100FV S100FV-UV S112NA S120NA S200FH S200FV
Aplicaciones Cable para construcción,
Cable para construcción,
Cable fotovoltaico
(PV)
Cable para construcción,
Cable para construcción,
Cable para construcción,
Teck-90 Tuberia
Cable para edificaciones,
tray cables,
cables de servicio
Cable para edificaciones,
tray cables,
cables de servicio
Especificaciones UL 44 UL 44 UL 44, UL 4703 UL 44 UL 44 CSA 22.2 Usable para
NSF 61 UL 44 UL 44
Tipo de alambre XHHW-2, RHW-2, USE-2,
XHHW-2, RHW-2, USE-2,
SIS
XHHW-2, RHW-2,
USE-2, SIS, PV
XHHW-2, RHW-2,
XHHW-2, RHW-2,
USE-2, SIS, PV RW-90, Teck-90 – RHW-2, RHW, RHH,
XHHW-2, XHH, XHHW, SIS RHW, RHH, RHW-2
% de
componentes
83% S1054A
17% V0022G RoHS
83% S1054A
17% V0022G-UV RoHS
70% S1054A
30% V0022G-UV RoHS
50% S1054A
50% V0044G RoHS
50% S1054A
50% V0044G-UV RoHS
95% S1054A
5% S1000B
95% S1016A
5% S1037B
78% S1054A
22% SC5400-0002 RoHS
MB ALT FR
50% S1054A
50% SC5400-0003 RoHS
MB ALT FR
Caracteristicas Flama horizontal
Flama horizontal,
resistencia UV,
Flama horizontal,
flama FV-1, resistencia UV,
VW-1 VW-1, resistencia UV,
Sin retardante
a la flama
Para aplicaciones
de tuberia
Flama horizontal,
libre de DBDPE VW-1, libre de DBDPE
PROPIEDADES GENERALES
Gravedad Específica 1.01 1.02 1.10 1.31 1.31 0.92 0.95 1.01 1.31
Rigidez Shore D,
10 Segundos 47 47 47 48 48 47 59 47 48
% de Contenido
de Gel 68 68 70 70 70 72 72 68 70
PROPIEDADES DE RESISTENCIA A LA TRACCIÓN
Resistencia a la
Tracción (psi) 2800 2500 2500 3200 2650 2800 4500 2800 3200
% de Elongación 400 400 400 470 540 400 80 400 470
% de Retención
de Tracción 100 100 97 110 110 95 75 95 100
% de Retención
de Elongación 90 90 94 100 100 90 75 90 93
PROPIEDADES ELÉCTRICAS
Resistencia Dieléctrica
(V/mil) 1000 1400 1400 1200 1200 1000 –– 1000 1200
Constante Dieléctrica 2.31 2.45 2.61 2.61 2.61 2.24 2.1 2.31 2.61
% de Factor
de Disipación 0.0012 0.0080 0.008 0.0043 0.0043 0.0008 0.002 0.0012 0.0043
PROPIEDADES TÉRMICAS
Condiciones Nominales
de Temperatura en °C 90 90 90 90 90 90 125 90 90
% de Deformación
Térmica 10 10 5 5 5 10 10 10 5
La cartera Syncure XLPE es un sistema de dos pasos
de Polietileno reticulable por humedad, injertado con
Silano.
https://www.avient.com/sites/default/files/2022-09/ColorMatrix Lactra SX Product Bulletin_Spanish.pdf
Las vitaminas
A, B2 (riboflavina), D y los aminoácidos se pierden,
los lípidos (grasa de la leche) se oxidan y se pueden
desarrollar sabores desagradables debido a la
descomposición resultante.
https://www.avient.com/sites/default/files/2021-01/w9-avient-corporation-july-2020.pdf
No. 10231X Form W-9 (Rev. 10-2018)
AVIENT CORPORATION
✔
5
D
33587 WALKER ROAD
AVON LAKE, OH 44012
3 4 1 7 3 0 4 8 8
7/20/2020
https://www.avient.com/sites/default/files/2024-12/67599-Certificate-06DEC2024.pdf
Central Office, Administration, Site management (Facitilities, EHS), Marketing and
Sales, SCM, Group Procurement Services, GBS and Logistics, GTI-Engineering and
R&D, Technical Application Laboratories, Legal, Finance, HR, IT, RSRA, SMD and
Learning, Communication
Bunkyo Green Court, 2-28-8, Tokyo
Tokyo 113-8662 Japan
Malaysia Sdn Bhd
Lot 1732, MK. 15, Kaw.
https://www.avient.com/sites/default/files/2020-10/2020-gravi-tech-design-guide-.pdf
The boss should extend into the nominal wall of
the part, to avoid a thick region and possible sink
Figure 4 - Drafting Guidelines for
Nominal Wall Thickness
Cross section
showing draft
Figure 5 - Rib design guidelines
1/4˚—–1˚
2.5W
3W Min.
.01" R Min. or .25W
.75W for a low shrink material
.50W for a high shrink material
Figure 6 - Wall thickness changes due
to rib placement
16.00
14.00
12.00
10.00
8.00
6.00
4.00
2.00
5.00 10.00 15.00 20.00 25.00 30.00 35.00
Rib-height (mm)
M
ax
D
is
p
la
ce
m
en
t
M
ag
n
it
d
e
(m
m
)
FIGURE 4 - Drafing guidelines for
nominal wall thickness
FIGURE 5 - Rib design guidelines
FIGURE 7 - Wall thickness changes
due to rib placement
FIGURE 6 - Rib height vs. stiffness
10 Gravi-Tech
FIGURE 8 - Side Wall Boss Design Guidelines
Sink
Not Recommended Preferred Design
A
= Diameter
= A
= Primary Wall
= A
= 2A
FIGURE 9 - Guidelines Design Guidelines
4W
2W
.75W For a Low Shrink Material
.50W For a High Shrink Material
FIGURE 9 - Side wall boss design guidelines
FIGURE 10 - Gusset design guidelines
FIGURE 11 - Structural hole
area.
SERIES PARALLEL
Pressure Drop High Low
Flow Rates Consistent Variable
Temperature
Rise Potential Large Small
Horsepower
Requirements Higher Lower
Reynolds Numbers Higher Lower
FIGURE 37 - Parallel vs series cooling line layout
FIGURE 36 - Parallel cooling line layout
Plastic
Molding
Draft
Angle
Mold
Core
Ffriction
Fnormal
Feject
FIGURE 38 - Friction force
Can use larger
pin at intersections
FIGURE 39 - Ejection pin layout
Design Guide 19
FIGURE 39 - Sripper Plate
Core Block Core Insert
Stipper
Plate
Ejector
Pin Bolts Ejector Pin
FIGURE 40 - Ejector sleeve
Land = 3*D
0.001 in
0.02 mm
0.020 in
0.5 mm
D
FIGURE 42 - Ejector pin
FIGURE 41 - Stripper plate
Stripper Plate
This type of ejector is often used with round parts
to provide a constant ejection force on the entire
part.
Design Guide 33
Mold damages Loss of clamp force
Barrel malfunction
Melt temperature too
Transfer position too low
Excessive pack pressure
Excessive back pressure
Repair mold damage
Clean parting line
Reduce pinch-off land
Increase clamp force Dry material Reduce melt temperature
Reduce mold
Reduce hold pressure
Increase transfer
Flash
• Excess material commonly found at parting lines or mold features
Root cause: Too much plastic or mold damage.
34 Gravi-Tech
Design of gate too small
or in wrong location
Machine not providing
Heater overriding
Viscosity too low
Injection velocity
too high
Melt temperature
Remove sharp corners
Change gate type
Move gate to a position
where the melt stream
will impinge upon a mold
feature
Dry material Reduce injection velocity
Increase melt
Jetting
Root cause: Injection speed is too high for the viscosity of the material
Design Guide 35
Finish too rough
Screw configuration
Overworking material
Non-compatible
additive
Melt temperature too
Remove sharp corners
Use smaller screw/barrel
Check melt uniformity
Check L/D ratio
Check additive
compatibility
Reduce screw speed
Reduce residence time
Plate-Out
• Build-up or deposit on mold surface
Root cause: One component of the material is not totally compatible.
36 Gravi-Tech
Shut-off partially turned
Screw problems
Barrel heater problems
Material too dry
Under-packing
Not enough pack
pressure
Transfer position too high
Make sure gate is not
blocked
Insure runner shut-off
is not turned
Check venting
Change gating location
Add flow leader
Insure cushion position
Make sure screw is trans-
ferring at a correct
Change screw/barrel
Make sure material was
dried at proper settings
Increase melt
Increase mold
Decrease transfer
Short Shot
• Not enough material is being injected into the mold to fill out all of the cavities
Root cause: Not enough plastic is getting into the cavity.