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THE RELATIONSHIP BETWEEN THE ORIENTATION STRUCTURE OF THE POLYACRYLONITRILE PRECURSORS AND THE MANUFACTURING PROCESS
关键字：THE,RELATIONSHIP,BETWEEN,THE,ORIENTATION,STRUCTURE,THE,POLYACRYLONITRILE,PRECURSORS,AND,THE,MANUFACTURING,PROCESS,
Carbon fibers can be produced from a variety of precursors, such as polyacrylonitrile (PAN),mesophase pitch, rayon, etc., which PAN-based carbon fibers have been found to be one kind of the suitable precursors for making high-perf...
http://www.polymer.cn/research/dis_info1839 |
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Process for Preparing Acid Dyeable Acrylonitrile Copolymer in Solution Polymerization
关键字：acid dyeable, acrylonitrile, solution polymerization
In this paper an unique and updated technique was applied to obtain an acid dyeable copolymer ofacrylonitrile by solution polymerization of acrylonitrile， a kind of alkaline monomer F. AIBNwas used as initiator to prepare the&nbs...
http://www.polymer.cn/research/dis_info1733 |
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Preparation of Polysulfonamide/TiO2 Nanocomposites By Sol-Gel
关键字：Polysulfonamide； TiO2； Sol-Gel process； Nanocomposite
Polysulfonamide (PSA) is one of the high-temperature materials and used in national defence and war industry because of their characteristics of heat-resistance, flame-retardant, high strength, high modulus and mechanical property.
http://www.polymer.cn/research/dis_info1653 |
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Process Research of LGF/PVC Composites by Aqueous Suspension- pultrusion
关键字：Aqueous Suspension- pultrusion, LFG/PVC composites, Thermoplastic
This article researches the process of LFG/PVC composites by aqueous suspension- pultrusion,discusses the requirememts for stabilizers, chooses organic heat stabilizer, improves the fluidity of PVC by adding ACR-401，discusses the key factors fo...
http://www.polymer.cn/research/dis_info1542 |
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The Effect of Process on the Formation of Graphitic Foam
关键字：coal tar pitch, mesophase, graphitic foam, thernal conductivity
The mesophase pitch derived from coal tar pitch in high pressure and temperature chamber is soaked for 2~4 hours to produce pitch foam. The pitch foam can be carbonized and graphitized without stabilization. SEM, WAXD are&nbs...
http://www.polymer.cn/research/dis_info1243 |
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Simulation Research on Collecting Dust Process by Fiber Cloth
关键字：fiber filtration medium, simulation program, filtration deposition model
This paper built up stochastic simulation model of aerosol filtration through making the filtration process into simplification and open up visible computer simulation program of filtration behavior to studying aerosol filtration process, s...
http://www.polymer.cn/research/dis_info1226 |
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Research on Risk Appraisal of Virtual Enterprise with Fuzzy Analytic Hierarchy Process
关键字：Risk Appraisal of Virtual Enterprise, Fuzzy Analytic Hierarchy Process
A set of index system is established for the risk appraisalin virtual enterprise of the basis of some main factors to be considered during analyzing appraisal of risk. A new approach combining the Analytic Hierarchy Process&n...
http://www.polymer.cn/research/dis_info1212 |
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Process for preparing acid dyeable acrylonitrile copolymer in solution polymerization
关键字：acid dyeable,acrylonitrile, solution copolymerization
In this paper an acid dyeable copolymer of acrylonitrile have been obtained by solution polymerization of acrylonitrile，alkaline monomer F. Taking AIBN as initiator the copolymer was carried out in sodium sulfocyanate aqueous solution ...
http://www.polymer.cn/research/dis_info1206 |
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Worsted Process Quality Control with KDD-based intelligent Methods
关键字：KDD-based intelligent Methods
The texile production is a complex industrial process. Due to absence of an integral mathematical model, auality control in texile process has been hard problem for a long time. In fact, the existing process data which w...
http://www.polymer.cn/research/dis_info1187 |
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Effect of the drawing process on the plasticized melt spinning of polyacrylonitrile
关键字：polyacrylonitrile fiber; plasticized melt spinning; crystal structures; mechanical properties
http://www.polymer.cn/Industry/industry3396.html |
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