Post expandable graphite instanti tractata caliditas, libra vermis, sicut et volumen potest expand 100-400 temporibus. Hoc expansit graphite tamen maintains proprietatibus naturalis graphite, habet bonum expandability, solutam et raro, et repugnant ad temperatus in oxygeni obice conditiones. Wide range, can be between -200 ~ 3000 ℃, chemical properties are stable under high temperature, high pressure or radiation conditions, in the dynamic and static sealing of petroleum, chemical, electrical, aviation, automobile, ship and instrumentation industries There are a wide range of applications. In his editors of Furuit Graphite erit tibi intelligere communi productio modi expandable Graphite:
I. Ultrasonic oxidation modum ad expandable Graphite.
In processus of parat expandable Graphite, Ultrasonic vibrationis fiat in anodized electrolytici et tempus ultrasonic vibrationis est idem quod de anodization. Cum vibrationis electrolytici per ultrasonic unda prodest ad Polarization de Cathode et Anode, celeritas Anodic oxidatio est acceleratur et oxidation tempus breve;
II. Molten modum facit expandable Graphite.
Miscere pluribus inserit cum graphite et calor ad formare expandable Graphite;
III. In Gas-tempus diffusio modus adhibetur ad expandable Graphite.
In graphite et intercalatae materiae respectively ad duo fines vacuum signatum fistulam calefacta ad extremum intercalatae materiae, et necessaria reactionem pressura differentia formatur a temperies differentia graphite in statum parvis intrat in tinea, ita ut intercaalla molat et molari paravit in statu parvis, ita paratus in statu parva, ita paratam Graphite. Numerus stratis expandable Graphite produci per hoc modum potest regi, sed ejus productio sumptus est altum;
IV. Et eget intercalation modum facit expandable Graphite.
Initial Rudis materia usus est praeparatio est princeps ipsum Flake Graphite et alia eget reagentia ut concentrantur sulfurica acidum (supra XCVIII%), hydrogenii peroxide (super XXVIII%, kalium. The general steps of preparation are as follows: at an appropriate temperature, the hydrogen peroxide solution, natural flake graphite and concentrated sulfuric acid of different proportions are reacted for a certain period of time under constant stirring with different addition procedures, then washed with water to neutrality, and centrifuged, After dehydration, vacuum drying at 60 °C;
V. ElectroChemical productio de expandable Graphite.
Graphite pulveris agitur in fortis acidum electrolytic ut expandable Graphite, hydrolyzed, lotis et exaruit. Sicut fortis acidum, acidum aut nitric acidum est maxime usus. Expandable Graphite adeptus per modum habet humilis sulphuris contentus.
Post tempus: May-27-2022