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972383 |
POLYVINYL CHLORIDE COMPOSITES FOR CONSTRUCTIONAL APPLICATIONS. |
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The use of filled PVC in outdoor construction applications such as window frames and insulation ducts is considered, with particular reference to the creation of composites that can be processed into special shape items sold by length. Comparisons are made between home-produced grades of PVC and imp
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(The original document is in
English and was published in
2006). |
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961198 |
INTERFACIAL STRUCTURES AND MECHANICAL PROPERTIES OF PVC COMPOSITES REINFORCED BY CaCO3 WITH DIFFERENT PARTICLE SIZES AND SURFACE TREATMENTS. |
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The effects of particle size and surface treatment of calcium carbonate particles on the microstructure and mechanical properties of PVC composites filled with CaCO3 particles via a melt blending method were studied by SEM, an Ag-2000 universal material testing machine and an XJU-2.75 Izod impact st
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(The original document is in
English and was published in
2006). |
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953740 |
LEADLESS PVC COMPOSITE STABILIZER. |
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An environment-benign leadless PVC stabiliser used in plastic products such as water supply pipes has recently been developed by Hebei Hengshui Taocheng Chemical Auxiliary. The product has already been put on the market. The product features good plasticization, smooth product surface and excellent
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(The original document is in
English and was published in
2005). |
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948133 |
STUDY OF THE PVC COMPOSITES FILLED WITH PLASMA TREATED SCRAP RUBBER POWDER. |
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An investigation was carried out into the structure and properties, including interfacial adhesion and mechanical properties, of PVC filled with untreated or plasma treated scrap rubber powder. Scanning electron microscopy revealed that untreated scrap rubber powder was pulled out of the PVC matrix
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(The original document is in
Chinese and was published in
2005). |
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941192 |
WOOD SIZING STABILIZERS FOR PVC COMPOSITES . |
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Using capillary rheometry, it is demonstrated for the first time that there is a correlation between apparent viscosity decrease and a rate of wood-PVC composite discolouration due to thermal degradation. The rate of the composite discolouration and decrease of melt viscosity are used to characteris
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(The original document is in
English and was published in
2004). |
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933969 |
GENTLE COMPOUNDING OF NATURAL FIBER FILLED PVC COMPOSITES . |
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Compounding of thermoplastics with wood flour or natural fibres presents a number of challenges. The temperature and shear sensitivity of the thermoplastic matrix such as PVC, presence of moisture in the cellulosics, and the critical process temperature limitations of the composite are some of them.
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(The original document is in
English and was published in
2004). |
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924461 |
TENSILE PROPERTIES, MORPHOLOGY, AND THERMAL BEHAVIOR OF PVC COMPOSITES CONTAINING PINE FLOUR AND BAMBOO FLOUR. |
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Composites of unplasticised PVC blended with pine flour or bamboo flour were prepared in a batch mixer followed by compression moulding. Compared with neat PVC resin, composites containing pine flour or bamboo flour showed improved stiffness and decreased tensile strength. The pine four-filled compo
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(The original document is in
English and was published in
2004). |
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921370 |
STRONGWELL SUCCESSFUL IN TWO PVC COMPOSITE PULTRUSION TRIALS. |
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Strongwell successfully completed its first pultrusion trials using PVC resin at its manufacturing plants in Chatfield, MN, and Bristol, VA, recently. The trials at Strongwell, Chatfield Division involved profiles ranging in size from 1-inch wide strips to 4-inch wide strips using glass fibre roving
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(The original document is in
English and was published in
2004). |
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908885 |
STUDIES ON THE MICROWAVE CONDUCTIVITY OF POLYANILINE- POLYVINYL CHLORIDE COMPOSITES . |
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Chemical oxidative polymerisation of aniline using ammonium persulphate as initiator in the presence of emulsion-grade polyvinyl chloride was used to produce polyaniline/polyvinyl chloride semi-interpenetrating polymer networks of varying compositions. The polymerisation was carried out for about 4
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(The original document is in
English and was published in
2003). |
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894774 |
INFLUENCE OF SILANE MODIFICATION OF KAOLINS ON PHYSICO-MECHANICAL AND STRUCTURAL PROPERTIES OF FILLED PVC COMPOSITES . |
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Results are presented of a study of the potential of modified kaolin as a filler for PVC. Kaolin from Maria III deposits in Poland was used, and aminosilanes and mercaptosilanes were used to modify the surface. Basic physicochemical parameters such s the absorption capacity of the plasticiser, the h
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(The original document is in
English and was published in
2003). |
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889105 |
VINYLOOP(r), THE NEW PROCESS THAT REGENERATES PVC COMPOUNDS OUT OF PVC COMPOSITE RESIDUES. |
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Vinyloop(r) is an original recycling process for regenerating PVC waste materials into a new precipitated PVC compound. The three main steps of the process are: selective dissolution of the PVC compound in a mixture of solvents completely recycled within the process; separation of the non soluble ma
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(The original document is in
English and was published in
2002). |
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875470 |
TENSILE AND IMPACT PROPERTIES OF HOLLOW GLASS BEAD FILLED PVC COMPOSITES . |
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Tensile and impact properties of a composite of polyvinyl chloride filled with hollow glass beads to different volume fractions, and using three different sizes of bead. It was reported that yield strength reduced only gradually and Young's modulus increased slightly with increasing filler content,
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(The original document is in
English and was published in
2002). |
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875119 |
DYNAMIC MAGNETIC PROPERTIES OF SUPERCONDUCTOR/POLYMER NdBCO/ PVC COMPOSITES . |
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The discovery of the '123' material has triggered a race for other high temperature superconductors and has led to the discovery of the bismuth, thallium and mercury systems of high temperature superconductors. It is widely known that these ceramic superconductors are porous and have poor mechanical
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(The original document is in
English and was published in
2002). |
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864467 |
PROPERTIES OF PLASTICISER EDOS AND OF PVC COMPOSITES BASED ON IT. |
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EDOS plasticisers were evaluated in PVC compounds, and their performance compared to that of (di(2-ethylhexyl)phthalate (DOP), and dibutylphthalate,(DBP). EDOS plasticisers comprise a mixture of derivatives of 1,3-dioxane and alcohols, and their high boiling ethers, the main component of which is 1,
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(The original document is in
English and was published in
2002). |
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859607 |
VINYLOOP, THE NEW PROCESS THAT REGENERATES PVC COMPOUNDS OUT OF PVC COMPOSITE RESIDUES. |
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The Vinyloop process from Solvay for the regeneration of PVC is described. Vinyloop is a patented recycling process for the regeneration of PVC waste materials into new precipitated PVC compounds. The process comprises three main steps: selective dissolution of the PVC compound in a mixture of solve
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(The original document is in
English and was published in
2002). |
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852776 |
VINYLOOP, THE NEW PROCESS THAT REGENERATES PVC COMPOUNDS OUT OF PVC COMPOSITE RESIDUES. |
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The basic principles of the Vinyloop process, a mechanical recycling process using an organic solvent to separate PVC compounds from other materials and provide a precipitated PVC compound with a formula similar to that of the original material, are outlined. The characteristics and target applicati
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(The original document is in
English and was published in
2002). |
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852749 |
EXTRUSION OF WOOD- PVC COMPOSITE MATERIALS. |
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The extrusion of woodlike, wood-filled and wood profiles based upon wood fibres and PVC is discussed and the extruders employed are described. The characteristics and benefits of the products are also considered.
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(The original document is in
English and was published in
2002). |
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