https://www.avient.com/sites/default/files/2023-06/Omnicolor Brochure.pdf
Raising the temperature in the
middle zone of the barrel
4.
ORDERING
INFORMATION
In the US and UK, Omnicolor stock and standard colors are available
with quick turnaround.
Free 3.5 oz. (100 gm) samples are available on request.
https://www.avient.com/sites/default/files/2022-08/Avient Candidates Data Privacy Notice Final - Spanish.pdf
Este Aviso de
privacidad del Candidato ("Aviso") establece cómo Avient recopila, usa o revela datos personales de los
solicitantes de empleo y candidatos (colectivamente, "usted") cuando usted accede o usa nuestros sitios
web de carreras, incluyendo https://avient.referrals.selectminds.com/ (los “Sitios”).
Tenga en
https://edpb.europa.eu/about-edpb/board/members_en
cuenta que la ley aplicable puede requerir que Avient conserve su curriculum vitae durante un periodo
específico incluso si usted solicita que Avient no considere su candidatura para el empleo.
8.
mailto:PRIVACY.OFFICER@AVIENT.COM
https://privacyportal.onetrust.com/webform/b25cf7b1-a93a-4d26-8c84-ceda4d0ae91b/e180cbe4-d1b9-49bd-b621-cb5f6a0f42cb
https://privacyportal.onetrust.com/webform/b25cf7b1-a93a-4d26-8c84-ceda4d0ae91b/e180cbe4-d1b9-49bd-b621-cb5f6a0f42cb
mailto:PRIVACY.OFFICER@AVIENT.COM
** En el caso de los candidatos de Perú, los datos personales se conservarán en el banco de
datos"[avient.taleo.net]" registrado en el Registro Nacional de Protección de Datos Personales, con el
código RNPDP-PJP, N.º [*].”
https://www.avient.com/sites/default/files/2020-09/stat-tech-tri-fold-processing-guide.pdf
Base Resin PC PC/PSU PES PEI PP ABS PEEK PA
Barrel Temperatures* °F (°C)
Rear Zone 530–560
(277–293)
550–575
(288–302)
660–700
(349–371)
675–725
(357–385)
390–420
(199–216)
425–460
(219–238)
680–730
(360–388)
430–500
(221–260)
Center Zone 515–560
(269–288)
540–565
(282–296)
650–690
655–710
(352–377)
380–405
(193–207)
415–450
(213–232)
670–710
(354–377)
420–490
(216–254)
Front Zone 510–525
(266–274)
530–555
(277–291)
640–680
(338–360)
655–700
(346–371)
370–395
(188–202)
405–440
(207–227)
410–480
(210–249)
Nozzle 520–535
(271–280)
540–565
(282–296)
650–690
665–710
(352–377)
380–400
(193–204)
415–450
(213–232)
660–700
(349–371)
420–490
(216–254)
Melt
Temperature
525–560
(274–293)
530–580
(277–304)
650–700
(343–371)
660–730
(349–388)
375–395
(191–202)
410–460
(210–238)
650–730
(343–388)
420–500
(216–260)
Mold
Temperature
175–250
(80–121)
160–220
(71–104)
280–350
(138–177)
275–350
(135–177)
100–135
(38–57)
150–180
(66–82)
300–425
(149–219)
160–230
(71–110)
Pack & Hold
Pressure
50%–75%
of Injection Pressure
Injection
Velocity
in/s
0.5–2.0
Back Pressure
psi 50
Screw Speed
rpm 40–70 40–70 40–70 40–70 40–70 40–70 40–70 40–70**
Drying
Parameters
°F (°C)
6 hrs @ 250
4 hrs @ 250
4 hrs @ 275
(135)
4 hrs @ 250
3 hrs @ 300
(150)
2 hrs @ 200
(93)
3 hrs @ 275
(135)
4 hrs @ 180
(82)
Cushion
in 0.125–0.250
Screw
Compression
Ratio
2.0:1–2.5:1 2.0:1–2.5:1 2.5:1–3.5:1 2.5:1–3.5:1 2.5:1–3.5:1 2.5:1–3.5:1 2.5:1–3.5:1 2.5:1–3.5:1
Nozzle
Type
General
General
General
General
General
General
General
Reverse
Taper
Clamp
Pressure 5–6 Tons/in2
* A reverse temperature profile is important to obtain optimum conductive properties.
https://www.avient.com/sites/default/files/2022-06/Nymax BIO Bio-based Polyamide Solutions Processing Guide.pdf
Parameters NM5600-8002 RS NM5600-8004 RS
Drying Temperature 100–120°C 100–130°C
Drying Time 4–6 hours 4–6 hours
Barrel Temperature °C °C
Rear Zone 250–270 260–270
Central Zone 260–280 270–290
Front Zone 270–295 290–305
Nozzle 290–300 290–300
Mold Temperature 80–100 80–100
Screw Speed Moderate Moderate
Back Pressure 3–10bar 3–10bar
Cushion stroke 5–10% of plasticizing stroke 5–10% plasticizing of stroke
Injection Speed Medium Medium
Injection Pressure Medium–high Medium–high
Holding Pressure 30–50% of injection pressure 20–40% of injection pressure
Screw Type General purpose General purpose
Screw L/D 20:1 20:1
Screw Compression Ratio 2.5:1 2.5:1
Non-return Check Valve Free flow check ring Free flow check ring
Nozzle Type Reverse taper Reverse taper
Barrel Capacity 30–80% of barrel should be used
Processing Guide 2
Start Up & Shut Down Recommendations
Purge Compound 1. 2–3 melt flow PP or purging compound.
https://www.avient.com/sites/default/files/2020-12/therma-tech-processing-guide.pdf
Injection Molding Parameters
Base Resin PPA PPS PA 6/6 PA 12
Barrel Temperatures °F (°C)*
Rear Zone 550–580
(288–305)
550–580
(288–305)
440–490
(227–254)
440–480
(227–250)
Center Zone 560–600
(293–316)
560–615
(293–324)
470–510
(243–266)
460–510
(238–266)
Front Zone 580–620
(304–327)
590–630
(310–333)
490–540
(254–282)
480–520
(250–271)
Nozzle 575–615
(302 –324)
600–625
(316–330)
520–570
(271–300)
500–530
(260–277)
Melt Temperature °F (°C) 575–615
(302–324)
600–625
(316–330)
520–570
(271–300)
500–530
(260–277)
Mold Temperature °F (°C) 250–300
(121–150)
250–300
(121–150)
150–200
(66–93)
150–200
(66–93)
Pack and Hold Pressure 50–80% of Injection Pressure
Injection Velocity 1.0–3.0 in/sec
Back Pressure 25–100 psi
Screw Speed 25–75 rpm
Drying Parameters °F (°C) 6 hours @ 175 (80) 6 hours @ 300 (150) 3 hours @ 180 (82) 3 hours @ 180 (82)
Cushion 0.125–0.250 in
Screw Compression Ratio 2.5:1–3.5:1 2.0:1–2.5:1 2.5:1–3.5:1 2.5:1–3.5:1
Nozzle Type General Purpose General Purpose Reverse Taper Reverse Taper
Clamp Pressure 4–5 tons/in2 of projected area of cavities and runner system
* Barrel temperatures should be elevated for compounds designed for electrical insulative properties.
https://www.avient.com/knowledge-base/case-study/improving-quality-100-recycled-pet-rpet-content
ColorMatrix™ Amosorb™ 4020R addresses this performance issue and is the latest in a portfolio of solutions Avient has developed to enable high-quality recycled packaging.
https://www.avient.com/news/archives?page=18
Avient to feature its latest sustainable solutions of colorants and functional additives for dyes, chemicals, finishes, and spin-dyeing, at ITMA 2023
https://www.avient.com/news/archives?page=38
CLEVELAND – October 28, 2019 – PolyOne today announced the launch of reSound™ OM (overmolding) thermoplastic elastomers (TPEs), the latest addit
https://www.avient.com/news/archives?page=40
CLEVELAND – June 17, 2019 – PolyOne’s Specialty Inks group today launched Libra™ silicone ink, the latest offering within its new Zodiac™ br
https://www.avient.com/knowledge-base/case-study/improving-quality-100-recycled-pet-rpet-content?ind[]=6599
ColorMatrix™ Amosorb™ 4020R addresses this performance issue and is the latest in a portfolio of solutions Avient has developed to enable high-quality recycled packaging.