Solid State Shear Pulverization T252rkiye


SSSP - Torkelson Research Group

Home John Torkelson Group Members Research Publications Patents Alumni: Novel Materials Made by Solid-State Shear Pulverization Solid-state shear pulverization (SSSP) is a novel mechanical process that uses a modified twin-screw extruder with cooling zones to maintain the polymer in the solid state during processing


Solid-State Shear Pulverization: Klementina Khait, Stephen

This book is the first extended look at a new and multifaceted polymer processing technology that has already been discussed in numerous articles Called Solid-State Shear Pulverization (S3P), this innovative process produces polymeric powders with unique physical properties not found in the output


Solid-State Shear Pulverization - CRC Press Book

Solid-State Shear Pulverization - CRC Press Book From the PrefaceThis book is the first extended look at a new and multifaceted polymer processing technology that has …


Investigation of Solid-State Shear Pulverization

pulverization (SSSP) is a continuous solid-state milling technique in which polymer/nanofiller blends are pulverized within a modified twin-screw extruder operating at sub-ambient temperatures The SSSP method can be tailored to specific applications by


Flax Fiber-Polyamide 6 Composites via Solid-State Shear

FLAX FIBER-POLYAMIDE 6 COMPOSITES VIA SOLID-STATE SHEAR PULVERIZATION: EXPANDING THE PORTFOLIO OF NATURAL FIBER-REINFORCED THERMOPLASTICS Katsuyuki Wakabayashi Bucknell University, Lewisburg, Pennsylvania, USA technique called solid-state shear pulverization (SSSP) explores an opportunity to create a new set of composites


COMMERCIALIZATION OF SOLID-STATE SHEAR PULVERIZATION: …

COMMERCIALIZATION OF SOLID-STATE SHEAR PULVERIZATION: A NOVEL POLYMER PROCESSING TECHNOLOGY Philip J Brunner, Corresponding Author, Zzyzx Polymers, Allentown, PA 18103 USA


Solid-State Shear Pulverization (SSSP) at Bucknell

2010-08-04 · Video tour of the Polymer Processing Laboratory at Bucknell University College of Engineering, highlighting the Solid-State Shear Pulverizer (SSSP) The …


Solid-State Shear Pulverization of Plastics: A Green

2008-04-23 · A novel process called solid-state shear pulverization (S 3 P) has been developed at Northwestern University to recycle single or commingled postconsumer or preconsumer polymeric waste without sorting by type or color This continuous, one-step process converts shredded plastic or rubber waste into controlled-particle-size powder ranging from coarse (10 and 20 mesh) to fine (80 mesh) or


WO2002011963A2 - Solid state shear pulverization of

In this way, solid state shear pulverization can be conducted in the solid state at all stages of the pulverizer 10 The temperature of the feedstock M at each stage of the pulverizer 10 will depend on the screw configuration, RPM and the particular feedstock composition being pulverized


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Solid-State Shear Pulverization: Klementina Khait, Stephen

This book is the first extended look at a new and multifaceted polymer processing technology that has already been discussed in numerous articles Called Solid-State Shear Pulverization (S3P), this innovative process produces polymeric powders with unique physical properties not found in the output


Solid-State Shear Pulverization | Taylor & Francis Group

2001-04-30 · Called Solid-State Shear Pulverization (S3P), this innovative process produces polymeric powders with unique physical properties not found in the output of conventional size-reduction methods… This technology, which utilizes a pulverizer based on a modified co-rotating twin-screw extruder…, has profound implications for both the creation of new polymer blends and recycling of …


Solid State Shear Pulverization Sssp

Morphology and toughness enhancements in recycled high Post‐consumer high‐density polyethylene (HDPE) from milk jugs is processed via conventional twin screw extrusion (TSE), solid‐state shear pulverization (SSSP), and solid‐state/melt extrusion (SSME), and compared to the as‐received and forms regarding output attributes and


Solid State shear pulverization as effective treatment for

Solid State shear pulverization as effective treatment for dispersing lignocellulose nanofibers in polypropylene composites, 2014 TAPPI International Conference …


Solid-State Shear Pulverization by Klementina Khait

Solid-State Shear Pulverization - Ebook written by Klementina Khait, Stephen H Carr, Martin H Mack Read this book using Google Play Books app on your PC, android, iOS devices Download for offline reading, highlight, bookmark or take notes while you read Solid-State Shear Pulverization


Ester Functionalization of Polypropylene via Controlled

We present a novel method of functionalizing PP using benzoyl peroxide (BPO) alone by a process called solid-state shear pulverization (SSSP), resulting in ester functional groups (benzoates) grafted at high yield onto PP Ester functionalized PP (PP-g-ES) is synthesized with limited MW reduction because SSSP is done at sufficiently low T to suppress β-scission


Polymer-Graphite Nanocomposites Via Solid-State Shear

2014-05-27 · The present invention overcomes this limitation by employing the continuous, scaleable solid state shear pulverization (S3P) process to intimately disperse graphite into polypropylene (PP) Graphite particles (25 wt{\%}) upon S3P copulverization yielded a powder, which was compression molded at 483°K


The solid state shear extrusion process optimization for

This information was used as a guide to obtain optimum operating conditions and design parameters for optimum design of the solid state shear extrusion (SSSE) pulverization process [H Arastoopour


Novel Strategy for Polymer Blend Compatibilization: Solid

Novel Strategy for Polymer Blend Compatibilization: Solid-State Shear Pulverization Naomi Furgiuele † , Andrew H Lebovitz † , Klementina Khait † , and John M Torkelson * † ‡ Department of Chemical Engineering and Polymer Technology Center and Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208-3120


US5743471A - Solid state shear extrusion pulverization

Solid state shear extrusion pulverization according to this invention requires low energy input, about one-fifth the energy required in presently used cryogenic pulverization, and provides finer and more uniform powders than pulverization techniques presently known to me, which may be used in a broader range of reuse or end use manufacture