Separating of Nanodiamond reunited and stage division
Views : 111
Author : LZH
Update time : 2023-06-19 14:01:00
What is Diamond Nanoparticles? The Nano diamond suspension that adopts the method of the present invention to make even particle size distribution and dispersion stabilization is fabulous, can deposit within 6 to 12 months, and tangible sedimentation does not occur. After the cross-flow classification technique provided by the invention classification, particle size distribution narrows down, and the technical stability of the product increases substantially. When utilizing ZETASIZER3000HS to carry out granularity Detection, its average grain diameter is 7 to 200nm, and the absolute value of the superficial electrokinetic potential of Nanodiamond can be controlled in more than 35mv.
Separating of Nano diamond reunited and stage division Technical field: the invention belongs to the manufacturing field of Nanodiamonds; its application relates to Ultraprecise polished, the compound plating of the workpiece of artificial lens, the break-in oil of engine, and the areas such as enhancement of material. Background technology: the reason that the suspension of Nano diamond in water is brutal for stable existence is mainly that the surface of Nano diamond can be very high. To reduce the energy of the system, it often reaches a steady state between particles by drawing close mutually, also have, the particle is thinner, the distance between the particle is shorter, Van der Waals force between the particle impels them to reunite, in addition, effects such as the hydrogen bond on Nano diamond surface, the wet bridge of absorption also can cause the coalescent of particle, the direct coalescent result is that the second particle diameter becomes big. Sedimentation takes place and causes the instability of the system.
Film pipe cross-flow hierarchy system is adopted in the classification of Nano diamond Separate under the prerequisite of fully dispersing or reuniting at the Nanodiamond as mentioned earlier, adopt film pipe separate mode by the classification of cross-flow separation equipment; after the type, the average particulate diameter is a controllable adjustment between 7～200 nanometers. Film pipe cross-flow hierarchy system is adopted in the category of Nanodiamond, block fenestra for preventing thick nanodiamond particles; there is the pulse recoiling device in this system, which can be in the classification process towards the opposite direction of permeate flow, the fluid pressure pulse of implementation cycle property outside in recoil, thus guarantee the high efficiency of the not blocked and classification of fenestra. During the native system classification, an applied pressure is about 2.5~3.0 bar, and the liquid flowing speed is adjustable between 4.0～8.0m/s.During category, the concentration of Nanodiamonds should be controlled between 0.01～10%wt.
Price of Diamond Nanoparticles Diamond Nanoparticles particle size and purity will affect the product's Price, and the purchase volume can also affect the cost of Diamond Nanoparticles. A large amount of large amount will be lower. The Price of Diamond Nanoparticles is on our company's official website.
Diamond Nanoparticles supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Diamond Nanoparticles, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Diamond Nanoparticles, you are welcome tocontact us or inquire at any time.
