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Preparation and the research of electromagnetic wave absorbing property of bicomponent fibers
关键字：polypropylene,Bicomponent fibers,electromagnetic wave absorbing
The sheath-core bicomponent fibers were melt-spun by co-extrusion of polypropylene and polypropylene/ fillers. The melt-spun fibers were characterized by DSC, SEM and MSERA. Crystallinity of bicomponent fibers with wave absorption agent is ...
http://www.polymer.cn/research/dis_info11644 |
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Research on compliance of vascular prostheses under the simulated human artery blood pressure waveform
关键字：compliance,vascular prostheses,pressure waveform,simulation
Vascular compliance is one of the most important characterization indexes of vascular prostheses, which is defined as the ability of prostheses to elastically expand and contract in the circumferential direction in response to a p...
http://www.polymer.cn/research/dis_info11641 |
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Research on dyeing behavior of basalt filament and rock wool part
关键字：Basalt filament,Rock wool,Dyeing behavior
Basalt fibers, including basalt filament and rock wool (RW), are known by their excellent chemical and thermal properties. Basalt filament is normally golden or dark brown and RW appears basically pale brown with impure particles....
http://www.polymer.cn/research/dis_info11571 |
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The research and application of new-style ceramic spinneret for preparation PAN precursor
关键字：PAN precursor,spinneret,metal,ceramic
PAN precursor fiber spun using a novel ceramic spinneret was studied in this paper. The processability and structures of PAN precursor fiber spun from metal and ceramic spinneret were compared. The results showed that there i...
http://www.polymer.cn/research/dis_info11556 |
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Research on the hydrophilic finish for PET staple fibers used in spunlace nonwoven
关键字：hydrophilic,polyester,spunlace,nonwovens
Spunlace nonwoven fabric is mainly used as medical products, consumer and industrial wipe and substratesfor artificial leather with relatively high absorption abilities, softness, drape, conformability and high strength. PET fiber,one of the&nbs...
http://www.polymer.cn/research/dis_info11519 |
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The research of preparation and characterization of PET/CB bottle
关键字：carbon black,high endothermic bottle,energy saving,transparency
The PET/CB composite materials were prepared in this study via following steps: First, in-situ polymerization of PET and modified carbon black (CB) were performed; and then followed solid-phase viscosity-increasing and injection molding pro...
http://www.polymer.cn/research/dis_info11494 |
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Research on photopolymerization mechanism and improvement of curing performance of UV ink
关键字：CHEN Guangxue, TANG Baoling, CHEN Qifeng
UV inks could be cured in an instant because of cross-linking reaction or polymerization reaction occurredwhen the liquid photosensitive resin was exposed in the ultraviolet light. In this paper, the curing principle of the free-r...
http://www.polymer.cn/research/dis_info11460 |
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The experimental research of SMR/SBR inner tube with RIIR
关键字：inner tube; dynamic desulfurization method; plasticization
Application of SMR / SBR inner tube with the IIR reclaimed rubber wereinvestigated in the paper. The mechanical properties such as strength, hardness andMooney viscosity of the materials were measured. The results showed that Elon...
http://www.polymer.cn/research/dis_info11214 |
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Research on the adjustable LAVAL nozzle during pneumatic conveying
关键字：pneumatic conveying; air control; adjustable LAVAL nozzle
The relationship between the input and output (displacement of adjustinglever and air flow) of adjustable LAVAL nozzle is deduced. In the pneumaticconveying condition, finite element analysis to adjustable LAVAL nozzle is simulated,and its&...
http://www.polymer.cn/research/dis_info11213 |
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Research on Microchannel of PMMA Microfluidic Chip under Various Injection Molding Parameters
关键字：microfluidic chip, micro-injection mold, microchannel, PMMA
Microfluidic chip has bright application prospect in the field of chemicaland biological analysis. PMMA is the best material for microfluidic chip fabricationbecause of its low cost, prominent electrochemical properties and biologicalcompatibility.&n...
http://www.polymer.cn/research/dis_info11212 |
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