Dispersion and Property Enhancements in Polyolefin/Soy ...

A novel processing technique combining single-screw extrusion (SSE) and solid-state shear pulverization (SSSP) is employed for producing polyolefin/soy flour biocomposites with synergistic property enhancements. ... Dispersion and Property Enhancements in Polyolefin/Soy Flour Biocomposites Prepared via Melt Extrusion Followed by Solid-State ...

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pulverization of gold - hotelhengelsport.nl

single screw solid state pulverization diversden. Pulverization of rubber granulates using the solid state shear , A single screw extruder was used to pulverize rubber granulates at …

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Analysis of Rubber Particles Produced by the Solid State ...

Vulcanized natural rubber was pulverized using a single screw extruder in a non-cryogenic Solid State Shear Extrusion (SSSE) process where rubber granulates were subjected to high compressive and shear stresses. The produced particles had diameters ranging from 40 to 1700 µm.

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Novel Principle of Pulverization and Its Application for ...

The Solid State Shear Pulverization (SSSP) is a novel principle based on creating a large free surface ... on single-screw regular conventional extruder with small alterations in the barrel design and heating and cooling systems (the patent is pending).

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Processing-Structure-Property Relationships in Solid-State ...

Processing-Structure-Property Relationships in Solid-State Shear Pulverization: Parametric ... single component polypropylene (PP) as the model ma-terial, we varied machine type, screw design, and feed ... ing state, called solid-state shear pulverization (SSSP) [19–28], has been developed as an alternative polymer

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Hamid Arastoopour, Ph.D. | IIT Armour College of ...

Studying the pulverization mechanism of rubber with a modified design of the solid-state shear extrusion process” Trapti Chaubey and Hamid Arastoopour , Journal of applied polymer science, 119, 1075-1083 (2010).

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Processing-structure-property relationships in solid-state ...

Furthermore [E.sub.p], has been measured for simple pulverization of rubher granules with a single screw solid-state shear extruder (46). Although the relevant [E.sub.p], equations vary slightly among these techniques with different processing parameters, the two common key quantities are the power of the motor and the throughput.

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APS -APS March Meeting 2014 - Event - Effective Blending ...

APS March Meeting 2014 Volume 59, Number 1 ... components and have led to large suspensions of UHMWPE particles within a PE matrix. Here, we show the utility of solid-state shear pulverization (SSSP) in achieving effectively and intimately mixed UHMWPE/PE blends. ... the degree of mixing between UHMWPE and HDPE domains can be increased ...

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single screw solid state pulverization - nummer56.nl

Single Screw Solid State Pulverization. 99+ customer review . better the pulverization Further- more, Ep has been measured for simple pulverization of rub- ber granules with a single screw solid-state shear extruder. Read More. Pulverizer - Wikipedia. 99+ customer review .

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Achievement of quasi-nanostructured polymer blends by ...

T1 - Achievement of quasi-nanostructured polymer blends by solid-state shear pulverization and compatibilization by gradient copolymer addition. AU - Tao, Ying. AU - Kim, Jungki. AU - Torkelson, John M. PY - 2006/9/7. Y1 - 2006/9/7

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US5743471A - Solid state shear extrusion pulverization ...

FIG. 9 is a longitudinal sectional view of a barrel of a solid state shear extrusion pulverization apparatus with a single cylindrical screw having a parabolic screw section in …

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"Modeling Transport Phenomena in Solid-State Polymer ...

Solid-state shear pulverization (SSSP) is a novel extrusion technique that has been shown to produce materials that have been historically difficult to manufacture, and has opened a new door to unique polymer products. ... The profiles describe the behavior of temperature within a single screw element, and show that the system is of Graetz type ...

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Pulverization of rubber granulates using the solid-state ...

Pulverization of rubber granulates using the solid-state shear extrusion (SSSE) ... An improved version of the twin screw extruder process, solid-state shear extrusion ... and control of temperatures and torque; and a single screw extruder for the pulverization of the rubber. The barrel of the extruder and the screws used in this study are ...

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Processing‐structure‐property relationships in solid‐state ...

Solid‐state shear pulverization (SSSP) is a unique processing technique for mechanochemical modification of polymers, compatibilization of polymer blends, and exfoliation and dispersion of fillers in polymer nanocomposites.

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Analysis of Rubber Particles Produced by the Solid State ...

Vulcanized natural rubber was pulverized using a single screw extruder in a non-cryogenic Solid State Shear Extrusion (SSSE) process where rubber granulates were subjected to high compressive and ...

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pulverization of high temperature materials

A process and apparatus for single screw solid state shear extrusion pulverization of polymeric materials in which the polymeric materials are heated to a temperature ... Get Price POLYONE CO., LTD.

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Achievement of quasi-nanostructured polymer blends by ...

Achievement of quasi-nanostructured polymer blends by solid-state shear pulverization and compatibilization by gradient copolymer addition. ... single-screw melt extrusion ... This approach is based on solid-state shear pulverization, which yields a fine dispersion of a minor phase in a major phase due to repeated fragmentation and fusion steps ...

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Colorant dispersion in polymer materials using solid-state ...

Oct 09, 2018· Methods for improved colorant dispersion in polymer materials using solid-state shear pulverization, as compared to mixing techniques of the prior art, ... 65/35 wt % colorant/polymer) and neat polymer resin to a single or double screw extruder, mixing in the melt state and molding the melt to a final product form. However, several ...

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US5704555A - Single-screw extruder for solid state shear ...

A process and apparatus for single screw solid state shear extrusion pulverization of polymeric materials in which the polymeric materials are heated to a temperature suitable for forming a continuous thin film of said polymeric material, and then cooled, and normal and shear forces sufficient to form powder of the polymeric material are applied by a single cylindrical or conical mesh screw.

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Solid-State/ Melt Extrusion (SSME) at Bucknell University ...

Apr 23, 2013· The instrument, which is a modified twin-screw extruder (TSE) incorporating solid-state shear pulverization (SSSP) in its initial segment, can fabricate effective polymer blends and polymer ...

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Investigation of Solid-State Shear Pulverization ...

Solid-state shear 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 controlling the numerous processing parameters. Additionally, solid-state shear

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Solid-state shear-extrusion pulverization of polymer ...

Solid-state shear-extrusion pulverization of polymer materials Conference Paper in Polimery -Warsaw- 47(3):175-179 · January 2002 with 19 Reads

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How Pulverization Works - bwell.mx

single screw solid state pulverization - How Pulverization Works. Solid State Shear Pulverization An apparatus and process for pulverization of polymeric material having a multi-component screw . explain pulverization and bailing - how pulverization works - deekshaacademy. This is exactly how pulverization works with explain pulverization and ...

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SSSP - Torkelson Research Group

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.

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Single Screw Solid State Pulverization