Optimum manufacturing condition can be obtained after having studied four factors: mol ratio of 5-chloro-salicylic acid and 2-chloro-4-nitro aniline, phosphorus consumption, reaction temperature and reaction time,The optimum reaction condition is as follows: Put 1 mol 5-chloro-salicylic acid, 1.11 mol 2-chloro-4-nitro aniline and one-third of 0.51 mol Phosphorous into reactor.
Through investigation,the optimum processing condition was obtained, which is, granularity of raw material 20um,processing pressures 20MPa and 30MPa,temperature 70 degree Celsius,0.10%cane sugar ester and 0.1%xanthan-gum compound stabilizer.
Describe the research about the property, production technology route, production process condition and experiment prescription of superhigh polymerization degree PVC(HPVC), and introduce industrial experiment, experiment result, and product physical property test of the production of HPVC in 13.5 m~3 polymerizer.
Through the adjustment experiment of polyester FDY finefilament on production process condition,the influence of spinning temperature,filament linear density,fiber section,annealed zone height,spinneret plate diameter,cooling condition,collection oiling,prenetwork,stretch temperature on yarn evenness were analyzed.
Although appropriate processing condition may retard the movement of CB particles to the polymer phase with affinity, it cannot prevent it completely and locate them to the SMMA phase, which is not thermodynamically favored.
Tension control is an important factor in producing high quality knitted products and in maintaining good processing condition.
It is of importance, and thus of our concern in the present study, to understand the injection molding processing condition effects on the replicability of microlens array profile.
The obtained analytical results show that the filling flow driven by centrifugal force is affected by three dimensionless parameters which combine fluid properties, rectangular channel geometry and processing condition of rotational speed.
The obtained analytic results show that the filling flow driven by centrifugal force is affected by two dimensionless parameters which combine fluid properties, channel geometry and processing condition of rotational speed.