Hence, intrinsic viscosity (IV) or molecular weight of R-PET exhibits significant lower compared to virgin PET, caused from cleavages of chains. This study evaluates the feasibility of RF Heat Treatment to improve the intrinsic viscosity of the material.Minoru Ogasahara...
1) intrinsic viscosity 特性粘度 1. Smooth control ofintrinsic viscositywhile polyester production load is changed; 聚酯生产负荷与其特性粘度的平稳控制 2. Error causation inintrinsic viscosityanalysis of PET chip; 聚酯切片特性粘度分析的误差来源
1)intrinsic viscosity特性粘度 1.Smooth control of intrinsic viscosity while polyester production load is changed;聚酯生产负荷与其特性粘度的平稳控制 2.Error causation in intrinsic viscosity analysis of PET chip;聚酯切片特性粘度分析的误差来源 3.Study on the intrinsic viscosity changing with salts of AM-...
浅析聚酯熔体特性黏度与终缩聚釜搅拌电流的关系 Relation between the PET melt intrinsic viscosity and stirring electric current of final polycondensation autoclave;
必应词典为您提供intrinsic-viscosity的释义,un. 固有粘度;内禀粘滞性; 网络释义: 特性粘度;特性黏度;本征粘度;
The determination of the intrinsic viscosity of PET is extremely important, because safer processing conditions can be established by getting this information in advance. Intrinsic viscosity of PET samples can be easily determined either in solution or from melt-flow index (MFI) measurements. The visc...
Concern about the health problems associated with halogenated solvents, combined with their costs both of purchase and disposal, has emphasized the need to use alternative methods in the laboratory wherever possible. A different method for measuring the intrinsic viscosity of PET has been developed, ...
I Garros-Rosa,F Reicher,CLO Petkowicz,... - 《Polímeros》 被引量: 25发表: 2006年 THE INTRINSIC VISCOSITY OF HYALURONAN The large hydrodynamic volume of high molecular weight hyaluronan in solution is primarily the result of the the large size of its smallest unit of independent motion (the...
A new compact, stand-alone testing instrument is said to determine the intrinsic viscosity (IV) of PET resins while avoiding both the costs and the environmental hazards of handling and disposing of toxic solvents. Tester measures IV of PET More results ► Acronyms browser ? ▲ INTOR INTOSAI ...
By determining the intrinsic viscosity of the specimens, it is possible to measure the mean molecular weight and thus the material damage. Based on the test results, guidelines are drawn up for the compounding of PET so as to ensure... V Schoppner,T Herken,N Fecke 被引量: 0发表: 2014年...