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What is nano titanium black biofilm?

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Update time : 2021-05-08 10:56:03
Introduction of Nano Titanium Black Biofilm
Nano-titanium black biofilm is an inorganic composite pigment with very good blackness and a new energy functional material with pure blackness and strong activity. Nano titanium black biofilm is also called black titanium metal oxide. Nano-titanium black biofilm is a ceramic crystal non-stick layer material. From the aspect of coating safety, it is safe and non-toxic because it combines the core technology of anodized aluminum alloy substrate. It is easy to clean, has stable physical properties, and is not easy to produce harmful substances to the human body. Its surface technology adopts the newly upgraded new ceramic crystal surface treatment technology, which uses ceramic molecules as the basic material and is processed by advanced technology to form super-hard ceramic crystals. Relying on its superior far-infrared function, the food can be heated more uniformly in three dimensions.
Introduction to Nano Titanium Powder
Titanium nanoparticles are nano-scale particles (1-100nm) made of titanium dioxide. They are inexpensive to produce and can be used in optics, materials science, electronics, catalysis, pigments and biology.
Nano-titanium is also found in personal hygiene products, such as deodorants, shampoos and toothpaste. The content of titanium dioxide in these products is usually 1-10% by weight.
Although about 36% of these titanium-containing products are easily dispersed in water in a stable colloidal form, they have a wide range of applications, and continuous discharge into ordinary sewers is a potential problem for water treatment plants worldwide.
Titanium nanoparticles are currently used commercially in cosmetics and sunscreens to protect the wearer from the UV rays they absorb.
These particles are usually coated with silica or other non-toxic and stable layers to prevent or reduce the occurrence of photocatalysis.
The safety of nano titanium: There are some concerns about the safety of nano titanium. When applied to the skin, they enter the deepest part of the upper layer of the skin and gather in the hair follicles. When exposed to reactive oxygen species produced by photocatalysis, cells and DNA may be damaged.

The particle size of nano titanium powder
Titanium nanoparticles are used in coatings and resins and can be placed on the surface for a long time without oxidation. The surface-treated nano-titanium can solve the dispersion problem well. The particle size is 80nm and the purity is 99%.

Application of titanium nanoparticles
The use of nano-titanium can greatly extend the life of artificial joints (such as hips or knees), and it usually takes about 15 years to replace.
Nanoparticles are used to cover artificial joints and provide better wear resistance to hard surfaces. Similarly, other implants can also be coated in this way to improve biocompatibility and reduce the risk of bacterial infection.
Nano titanium powder can also be used in a variety of new coatings and can be used in metal and non-repairing metal materials.
Titanium is the only autonomic nerve and has no effect on the taste of metals. The coating can be widely used in the food industry.
Nano-titanium coatings have improved coating performance in petrochemical, food, mining machinery and other industries, and the cost has not increased much.

How are titanium nanoparticles produced?
Nano titanium powder as a kind of inorganic filler in epoxy resin has poor dispersion stability and interface compatibility, but this problem is solved by mechanochemical methods. The difference can be explored by adjusting the speed, solid-liquid ratio, and abrasive viscosity. For example, there are nano-action laws in the nano-grinding process of titanium powder, and the best grinding parameters can be obtained through the analysis of the grinding laws. Under the guidance of this parameter, epoxy resin and polyamide are used as abrasives to refine micron titanium powder and modify its surface. The test results of particle size and contact angle show that by using epoxy resin and polyamide as abrasives, the particle size of the titanium powder can reach below 100 nm, and the surface hydrophilicity of the titanium powder can be reduced.

The price of titanium nanoparticles
TRUNNANO (aka. Luoyang Tongrun Nano Technology Co. Ltd.) is a trusted global chemical material supplier & manufacturer with over 12 years of experience in providing super high-quality chemicals and Nanomaterials. Currently, our company has successfully developed a series of powder materials. OEM service is available. If you are looking for Nano titanium powder, please contact us. Or click on the needed products to send us an inquiry.
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