Ngle Screw Solid State Pulverization
Solidstate shear pulverization as effective treatment for .
· Solidstate shear pulverization (SSSP), which is a pretreatment for the melt compounding of composites, can be a practical method for dispersing LCNFs in the PP matrix. The SSSP technique has been used for disentangling and dispersing carbon nanotubes (Masuda and Torkelson 2008 ; Pujari et al. 2009 ; Mu et al. 2008 ) and for exfoliating clay and graphite (Wakabayashi et al. 2008, 2010 ) in ....
Toughened recycled polypropylene: blends produced via the solidstate shear pulverization .
Postconsumer polypropylene (PP) has been toughened via a novel SolidState Shear Pulverization (S 3 P) process (which employs a modified twinscrew extruder made by Berstorff Maschinenbau, , Germany) and with the addition of a small amount of polyolefin plastomer (POP). It is the use of this novel process, in combination with the incorporation of small amounts (approx. 5% by weight) of ......
Reconstituted polymeric materials derived from post ...
· article{osti_672624, title = {Reconstituted polymeric materials derived from postconsumer waste, industrial scrap and resins made by solid state pulverization}, author = {Khait, K}, abstractNote = {A method of making polymeric particulates is described wherein polymeric scrap material, polymeric material and mixtures thereof are supplied to intermeshing extruder screws ....
Toughened recycled polypropylene: blends produced via the ...
Postconsumer polypropylene (PP) has been toughened via a novel SolidState Shear Pulverization (S 3 P) process (which employs a modified twinscrew extruder made by Berstorff Maschinenbau, , Germany) and with the addition of a small amount of polyolefin plastomer (POP). It is the use of this novel process, in combination with the incorporation of small amounts (approx. 5% by weight) of ......
An innovative polymer processing method, "solidstate shear ...
Solidstate shear pulverization (SSSP), which relies on a modified twin screw extruder to process materials in the solid state, is designed to overcome these limitations. Repeated fragmentation and fusion steps accompanying SSSP lead to intimate mixing and compatibilization which are difficult to be achieved in conventional melt mixing. This novel process method, SSSP, has been shown for the ......
New solidstate shear extrusion pulverization process for ...
· As previously reported (refs. 2 and 3) the new SolidState Shear Extrusion (SSSE) pulverization process can convert tire rubber and/or plastics into controlled particle size powder in a oncethrough, continuous process using a modified corotating twinscrew extruder by Berstorff Maschinenbau, , Germany. The SSSE process utilizes a novel approach in producing powders ....
SolidState Shear Pulverization | Klementina Khait, Stephen H. .
· Called SolidState Shear Pulverization (S3P), this innovative process produces polymeric powders with unique physical properties not found in the output of conventional sizereduction methods.. This technology, which utilizes a pulverizer based on a modified corotating twinscrew extruder., has profound impliions for both the creation of new polymer blends and recycling of ....
Effect of Cellulose Reducing Ends on the Reinforcing ...
Washington State University, Box 645815, Pullman, WA, USA; ... pulverization methods, in order to obtain cellulosic particles or powder [9]. The glucose C1 end has reducing properties, while the glucose end group with a free C4 hydroxyl group is nonreducing. In intact cellulose, anomeric carbons (C1) are restricted by the glycosidic bonds and therefore have no reducing ......
Tailoring the physical properties of homopolymers and ...
Numerous approaches can be used to modify polymer properties. In this thesis, it is demonstrated that an innovative, continuous, industrially scalable process called solidstate shear pulverization (SSSP) can be used to enhance polymer properties with and without the addition of nanofillers. The SSSP process employs a modified twinscrew extruder in which the barrel is cooled rather than ......
Behzad Shirkavand Hadavand
Chemical recycling of polyethylene terephthalate using solidstate shear pulverization technique Patents B. Shirkavand Hadavand, Polysulfide polymer as a bitumen modifier, Iranian Patent 004372, 2012. B. Shirkavand Hadavand, Preparation of bituminous binder base on polysulfide polymer from light and heavy waste of ethylene dichloride unit, Iranian Patent 004373, 2012. B. Shirkavand Hadavand ......
High Energy Density Single Crystal NMC/Li6PS5Cl Cathodes ...
To match the high capacity of metallic anodes, allsolidstate batteries (ASSBs) re quire high energy density, longlasting composite hodes such as NiMnCo (NMC) based lithium oxides mixed with a solidstate electrolyte (SSE). However in practice, hode capacity typically fades due to NMC cracking and increasing NMC/SSE in terface debonding because of NMC pulverization, which is only ......
Recycling Method Of Crosslinked Polyethylene
5 Solid Phase cut milling recycling process, is a new technologies that polymerbased material by Pan Mill reactor built up solid state shear pulverization processing. The reactor has a unique three shear structure, have a strong crushing, shearing and hoop stress. With solid state shear milling technology has been successfully achieved solid waste XLPE power chemical crosslinking solution and ......
Abstract: Effective Blending of Ultrahigh Molecular Weight ...
· Solidstate shear pulverization (SSSP) is a novel processing method, which utilizes a modified twinscrew extruder that operates under nearambient temperature conditions. During SSSP, polymers are processed in their solid state using high compressional and shear forces that cause repeated fragmentation and fusion of the material. Because polymers are processed under near ....
german pulverization technology
· single screw solid state pulverization. Solidstate shear pulverization (SSSP) is a continuous solidstate milling technique in which polymer/nanofiller blends are pulverized within a modified twinscrew extruder operating at subambient temperatures The SSSP method can be tailored to specific appliions by controlling the numerous processing parameters. Pulverization Machine In ....
Effects of process method and quiescent coarsening on ...
· For over a decade, research has been conducted on solidstate shear pulverization (SSSP) [42, 43, 46, 47, 64–75], a process that allows for the achievement of polymer systems that are not easily produced or attained by conventional melt processing, such as twinscrew extrusion. The SSSP method involves the use of a twinscrew melt extruder that is modified with cooling elements so ....
Investigation of SolidState Shear Pulverization ...
Solidstate shear pulverization (SSSP) is a continuous solidstate milling technique in which polymer/nanofiller blends are pulverized within a modified twinscrew extruder operating at subambient temperatures The SSSP method can be tailored to specific appliions by controlling the numerous processing parameters. Additionally, solidstate shear...
SolidState Compatibilization of Immiscible Polymer Blends: .
· Henry, Marc Frederick, "SolidState Compatibilization of Immiscible Polymer Blends: Cryogenic Milling and SolidState Shear Pulverization" (2010). Master's Theses ....
An innovative polymer processing method, "solidstate ...
Solidstate shear pulverization (SSSP), which relies on a modified twin screw extruder to process materials in the solid state, is designed to overcome these limitations. Repeated fragmentation and fusion steps accompanying SSSP lead to intimate mixing and compatibilization which are difficult to be achieved in conventional melt mixing. This novel process method, SSSP, has been shown for the ......
single screw solid state pulverization philippines
single screw solid state pulverization philippines. Hamid Arastoopour Inventions Patents and Patent . Abstract 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 ......
Processing‐structure‐property relationships in solid‐state shear .
· Solid‐state shear pulverization (SSSP) is a unique processing technique for mechanochemical modifiion of polymers, compatibilization of polymer blends, and exfoliation and dispersion of fillers in polymer nanocomposites. A systematic parametric study of the SSSP technique is conducted to elucidate the detailed mechanism of the process and establish the basis for a range of ....