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CALCULATION OF SOUND ABSORPTION COEFFICIENT FOR POLYMER MATERIALS
关键字：CALCULATION,SOUND,ABSORPTION,COEFFICIENT,FOR,POLYMER,MATERIALS,
The purpose of this work is to establish a mathematical model for calculating the acoustic absorption coefficient of polymer. The analysis begins with the behavior of sound propagation in the polymer material.
http://www.polymer.cn/research/dis_info3181 |
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A Study on Processing Conditions of Composite Materials by Using Waste of Various Fabrics Coated by PVC
关键字：Various Fabrics Coated by PVC
The consideration of this work focuses on the recyclability of various cloth waste coated by PVC as a fiber reinforced composite by using the injection molding method. Especially, the feeding methods were considered for various&nb...
http://www.polymer.cn/research/dis_info1571 |
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Preparation and Characterization of Poly (vinyl acetate) / Montmorillonite Nanocomposites Materials
关键字：Poly (vinyl acetate) / Montmorillonite Nanocomposites Materials
The synthesis of poly (vinyl acetate) / montmorillonite nanocomposites materials were studied. The montmorillonite was modified by quaternary ammonium salt after the exchange of its interlayer cations with Na+. With the affinity between&nbs...
http://www.polymer.cn/research/dis_info1470 |
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Structure and Properties of Phase Change Materials Used in Concrete
关键字：concrete, phase change material, thermal property
Five phase change materials (PCMs) were selected and tested. Differential scanning calorimetry (DSC) was used to determine the melting point and melting heat of the PCMs during the heating process and the freezing point and f...
http://www.polymer.cn/research/dis_info1269 |
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Atmospheric DBD Plasma and its Application to Surface Modification of Materials
关键字：Modification of Materials,Atmospheric DBD Plasma
Dielectric barrier discharge (DBD) is characterized by the presence of least one insulating layer in contact with the dischange between two planar or cylindrical electrodes comected to an ac power supply. The main advantage of&nbs...
http://www.polymer.cn/research/dis_info1181 |
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Research on magnesium alloy-based foam composites for lessening the vibration
关键字：magnesium alloy foam materials lessening vibration
This paper deals with the morphology and performance of Mg alloy-based foam materials which can lessen vibration .
http://www.polymer.cn/research/dis_info446 |
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Swelling Behavior and Mechanical Properties of Composite Materials Derived from Poly(acrylamide) Hydrogel and Kaolin
关键字：PAAH
http://www.polymer.cn/Industry/industry2529.html |
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PET-HDPE Blends from Recycled Materials by Reactive Extrusion, a Static-Mixer-Head and Sonication
关键字：PET-HDPE Blends
http://www.polymer.cn/Industry/industry2506.html |
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Experimental Characterization of the Correlation between Water-absorb-squeeze and Mechanical Properties of Textile Structures and Sheet-Like Materials
关键字：Sheet-Like Materials
http://www.polymer.cn/Industry/industry2441.html |
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PHBHHx-based composites as potential tissue engineering materials
关键字：PHBHHx,based,composites,potential,tissue,engineering,materials,
Y.-W. Wang, Q. Wu, and G.-Q. Chen
Department of Biological Science and Bioengineering, Tsinghua University, Beijing, China
Keywords: PHBHHx, biodegradability, biocompatibility, mechanical property
Random copolyesters consisting of 3-hydroxybutyrate and 3-hydroxyhexanoate (PHBHHx) is a member of PHA family. Previous studies have showed that PHBHHx had good biocomp...
http://www.polymer.cn/Industry/industry185.html |
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