https://www.avient.com/sites/default/files/2020-09/edgetek-processing-guide.pdf
Base Resin PPA PC PSU PES PPS
Co-
polymer
Acetal
PEEK PA
Barrel Temperatures* °F (°C)
Rear Zone 550–580
(288–305)
550–590
(288–310)
600–640
(316–338)
630–660
(332–338)
550–580
(288–304)
350–370
(177–188)
660–700
(349–371)
440–490
(227–254)
Center Zone 560–600
(293–316)
570–600
(300–316)
620–670
(327–354)
650–680
(343–360)
560–615
(293–324)
380–390
(193–200)
700–730
(371–388)
470–510
(243–266)
Front Zone 580–620
(304–327)
580–630
(304–322)
630–680
(332–360)
670–730
(354–388)
590–630
(310–332)
390–430
(200–221)
720–750
(382–400)
490–540
(254–282)
Nozzle 575–615
(302–324)
580–630
(304–322)
630–680
(332–360)
680–700
(360–371)
600–625
(316–330)
380–415
(193–213)
720–750
(382–400)
520–570
(271–300)
Melt
Temperature
575–615
(302–324)
580–625
(304–330)
625–675
(330–358)
650–710
(343–377)
600–625
(316–330)
370–410
(188–210)
670–740
(354–393)
520–570
(271–300)
Mold
Temperature
250–300
(121–150)
175–240
(80–116)
190–300
(88–150)
225–325
(107–164)
250–325
(121–164)
190–250
(88–121)
290–375
(143–190)
150–200
(66–93)
Pack & Hold
Pressure
50%–75%
of Injection Pressure
Injection
Velocity
in/s
1.0–3.0
Back Pressure
psi 50
Screw Speed
rpm 50–90
Drying
Parameters
°F (°C)
6 hrs @ 175
(80)
4 hrs @ 250
(121)
4 hrs @ 275
(135)
4 hrs @ 250
(121)
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
2.5:1–3.5:1 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 of projected area of cavities and runner system
* Barrel temperatures should be elevated for compounds designed for electrical insulative properties.
https://www.avient.com/news/comfort-meets-design-freedom-new-overmolding-solution-versaflex-vdt-vibration-damping-tpe-portfolio
McHENRY, Ill. – PolyOne GLS Thermoplastic Elastomers today announced the launch of an overmolding technology based on Versaflex™ VDT thermoplastic elastomer (TPEs), developed for vibration and impact damping applications.
Customers familiar with our Versaflex VDT material have asked for an overmolding variation that allows them to leverage the design freedom of two-shot and insert injection molding,” said Charles Page, director, global marketing, PolyOne GLS Thermoplastic Elastomers.
Additionally, the PolyOne GLS material is more cost-effective than self-adhesive vibration damping tapes and avoids secondary operations.
https://www.avient.com/knowledge-base/article/overmolding-tpe-selection
GLS™ Product Line
Versaflex OM
Versaflex OM
https://www.avient.com/knowledge-base/article/overmolding-tpe-selection?rtype[]=1164
GLS™ Product Line
Versaflex OM
Versaflex OM
https://www.avient.com/sites/default/files/2020-11/gls-tpes-soft-touch-selection-guide.pdf
GLS™ TPES
FOR SOFT TOUCH
PACKAGING SOLUTIONS
PRODUCT SELECTION GUIDE
SOFT TOUCH
IS A PACKAGING
DIFFERENTIATOR
You’ve heard it before: Consumers
view packaging as an extension of the
product and their first perception of
value is often based on the look and
feel of the package.
GENERAL PURPOSE GLS TPES FOR PACKAGING
SOFT TOUCH GRIPS BONDING TO POLAR SUBSTRATES
GENERAL PURPOSE GLS TPES FOR PACKAGING
SOFT TOUCH GRIPS BONDING TO NON POLAR SUBSTRATES
Dynaflex™
G2711
Dynaflex™
G2780
Dynaflex™
G6713
Dynaflex™
G7960
Versalloy™
XL9045
Versaflex™
CL40
Aesthetics Grippy, 43A
Low tack, 84A
Extra soft, 13A
Rubbery, 60A
& opaque
Matte, 45A
& natural
Grippy, 40A
& water clear
Special
Characteristics
Grippy medical
grade PP & PE OM Extra soft General
purpose
High flow &
fast setup Water clear
Regulatory FDA, EU &
USP VI FDA FDA & EU FDA FDA FDA & EU
Overmolding Polypropylene Polypropylene &
Polyethylene Polypropylene Polypropylene Polypropylene Polypropylene
Versaflex™
CL 2250
Versaflex™
OM 3060
Versaflex™
CE 3120-65
Versaflex™
CE 3620
Versollan™
RU 2205
Aesthetics Grippy, 50A
& clear
Grippy, 59A
& clear
Silky feel, 65A
Silky feel, 65A
Grippy, 65A
Special
Characteristics Clear overmold Clear overmold Abrasion resistance
& high strength
Low compression set
& high flow
Abrasion resistance
& high strength
Regulatory FDA & USP VI FDA & USP VI UL 94 FDA &
ISO 10993-10 —
Overmolding Polycarbonate Polycarbonate
& ABS
Polycarbonate,
ABS, Copolyester
& Nylon 12
Polycarbonate,
ABS, Copolyester
& Nylon 12
1.844.4AVIENT
www.avient.com
Copyright © 2020, Avient Corporation.
https://www.avient.com/industries/packaging/food-packaging/condiments
GLS™ Versaflex™ PF
GLS™ Versaflex™ PF - Technical Bulletin (Chinese)
GLS™ Versaflex™ TPEs for Packaging - Product Selection Guide
https://www.avient.com/industries/packaging/food-packaging/shelf-stable-food
GLS™ Versaflex™ PF
GLS™ Versaflex™ PF - Technical Bulletin (Chinese)
GLS™ Versaflex™ TPEs for Packaging - Product Selection Guide
https://www.avient.com/resource-center?document_subtype=216&document_type=253&page=0
Study of the effects of formulation and thickness on the dielectric, signal transparency properties of Versaflex TPEs
Examine the technical details of our research study to test against microbial attack, including the efficacy of GLS™ TPES with antimicrobial additives
Development and application of SBC compounds to offer good economics and formulation flexibility meeting the end use performance requirements
https://www.avient.com/resource-center?document_type=253&document_subtype=216&page=0
Study of the effects of formulation and thickness on the dielectric, signal transparency properties of Versaflex TPEs
Examine the technical details of our research study to test against microbial attack, including the efficacy of GLS™ TPES with antimicrobial additives
Development and application of SBC compounds to offer good economics and formulation flexibility meeting the end use performance requirements
https://www.avient.com/sites/default/files/2021-04/versaflex-computer-mouse-case-study.pdf
ERGONOMIC APPEAL AND
REVENUES EXPAND WITH
SPECIALTY SOLUTIONS
CASE STUDY: VERSAFLEX™ THERMOPLASTIC ELASTOMERS
Challe
nge Accepted.
To meet the manufacturer’s goals for the mouse grip,
a clear TPE overmolding material, GLS Versaflex™, was
formulated for improved ergonomics and comfort,
strong chemical resistance, and excellent bonding to
the ABS substrate.
This custom Versaflex grade provides 60 Shore A
hardness and superior tear strength.