How to Handle Metal Nanoparticles Products?
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Here is only some tips for metal nanopowder users (The user must be a professional who must know how to use metal nanoparticle products, that is, the user will take full responsibility for how to use metal nanoparticles safely):
How to Handle Metal Nanoparticles Products
Before using metal nanopowder, If there is some gas inside bag, please try to use a small needle to puncture the top-left or top-right corner of the packaging bagļ¼please ensure, as much as possible, that there is no powder residue on the inner surface of that small corner., then softly adding pressure on the bag to release the gas. If the bag temperature (heating up ) goes up, you can stop a moment untill the temperature decreased, then repeat the steps. Please note: It is entirely normal for nano-metal powders to generate gas; however, this gas must be vented promptly. Failure to do so may lead to container rupture and spontaneous combustion. Upon receipt, the product should be immediately stored under vacuum or in an inert gas atmosphere, or kept in a cool, dry environment. The powder should be monitored regularly for any signs of change.
How to Handle Metal Nanoparticles Products
You may also put the product into very low temperature condition about 3 to10 degree such as refrigerator for certain time (sometimes takes days), then gas will be reduced. It is quite normal if there is gas inside bag, because nano-particles are high active. It does not affect product quality and performance as long as the gas is discharged. Metal nanoparticle must be stored in a cool and dry place with a temperature about 3-10 degrees and avoided sunlight strike.
Cautions:
1. Metal nanopowder should be gently placed and avoided violent vibration and friction.
2. Metal nanopowder should be prevented from moisture, heat, impact and sunlight.
3. Metal nanopowder - It is essential to minimize air friction for metal nanopowders.
4.The user must be a professional (This person must know how to use metal nanoparticle products.)
Metal Nanopowder / Nanoparticles Products Storage Conditions:
The absorption of moisture by powders can lead to agglomeration and poses a significant hazard, potentially resulting in spontaneous combustion. The absorption of oxygen by powders also carries a risk of spontaneous combustion. Furthermore, the absorption of both oxygen and moisture can adversely affect the dispersibility and functional performance of the powders. Therefore, all metal nanopoder products should be sealed in vacuum / inert gas / stored in cool and dry room and it should not be exposure to air. In addition, all metal nanoparticle products Nanoparticles should be avoided under stress. The end user must be a professional, that is, this person must know how to use the Nanoparticles.
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