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Ultrafine Grinding And Dispersion Processes In Nanotechnology Applications

China Ultrafine Grinding And Dispersion Processes In Nanotechnology Applications

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Ultrafine Grinding And Dispersion Processes In Nanotechnology Applications

MOQ： 1kg
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Payment Terms	L/C,T/T,Western Union
Supply Ability	50-200ton/month
Delivery Time	within 15 days
Packaging Details	barrel
Chemical Stability	High
Compressive Strength	2000-2200MPa
Final Fineness	1μm
Chemical Resistance	Excellent
Features	High Purity, High Density, High Hardness, High Wear Resistance, Low Wear Loss, High Grinding Efficiency, Smooth Surface, Low Noise, Long Lifespan, Anti-Corrosion, Anti-Abrasion, Anti-Impact
Shape	Spherical
Purity	≥99.9%
Wear Resistance	Excellent
Bulk Density	3.7-3.8 g/cm3
Roundness:	98%
Hardness Hv:	≥1250
Grain Size um:	≤0.5
Wear Loss (%):	≤0.08

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Product Details
Company Details

Product Specification


Payment Terms	L/C,T/T,Western Union	Supply Ability	50-200ton/month
Delivery Time	within 15 days	Packaging Details	barrel
Chemical Stability	High	Compressive Strength	2000-2200MPa
Final Fineness	1μm	Chemical Resistance	Excellent
Features	High Purity, High Density, High Hardness, High Wear Resistance, Low Wear Loss, High Grinding Efficiency, Smooth Surface, Low Noise, Long Lifespan, Anti-Corrosion, Anti-Abrasion, Anti-Impact	Shape	Spherical
Purity	≥99.9%	Wear Resistance	Excellent
Bulk Density	3.7-3.8 g/cm3	Roundness:	98%
Hardness Hv:	≥1250	Grain Size um:	≤0.5
Wear Loss (%):	≤0.08

Ultrafine Grinding and Dispersion Processes in Nanotechnology Applications

In the rapidly evolving field of nanotechnology, the ability to manipulate materials at the nanoscale has revolutionized multiple industries, from pharmaceuticals to electronics. Central to these advancements are ultrafine grinding and dispersion processes, which enable the production of nanoparticles with unique physical and chemical properties.

●Chemical Composition:

Composition	ZrO₂	Y₂O₃	Other
Content %	94.8±0.2	5.1±0.1	0.1%

Premium yttria-stabilized zirconia grinding media contamination-free milling 1

●Physical Properties:

Specific Gravity

g/cm³

Bulk Density

kg/L

Hardness Hv

Fracture Toughness MPam^1-2

Crushing Load

KN(Φ2.0mm)

Grain size

Wear loss

(%)

Sphericity

(%)

≥6.02

≥ 3.70

≥1250

≥20

≤0.5

≤0.08

≥98

● Ball Sizes :

Size(mm)	Size(mm)	Size(mm)	Size(mm)	Size(mm)
Φ0.08-0.12	Φ0.12-0.18	Φ0.18-0.22	Φ0.22-0.28	Φ0.28-0.35
Φ0.3-0.4	Φ0.4-0.6	Φ0.6-0.8	Φ0.8-1.0	Φ1.0-1.2
Φ1.2-1.4	Φ1.4-1.6	Φ1.6-1.8	Φ1.8-2.0	2.0-2.2
Φ2.2-2.4	Φ2.4-2.6	Φ2.6-2.8	Φ2.8-3.0	Φ3.0-3.2
Φ3.2-3.5	Φ4	Φ5	Φ6	Φ7
Φ8	Φ10	Φ12	Φ15	Φ17
Φ20	Φ25	Φ30	Φ40	Φ50

●Features:

u High density, high grinding efficiency, high hardness;

u Compact Tetragonal Zirconia Polycrystalline (Y-TZP) to give the beads outstanding anti-corrosion and wear resistance;

u Always keep the smooth surface and the good roundness;

u Homogenous structure at high hardness;

u 15% superior to Ceria Stabilized beads in wear rate, proved by many tests.

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Understanding Ultrafine Grinding in Nanotechnology

What is Ultrafine Grinding?

Ultrafine grinding refers to the process of reducing material sizes to the nanoscale, typically ranging from 1 to 100 nanometers. This size reduction is crucial for enhancing the material's properties, such as increased surface area, improved solubility, and heightened chemical reactivity. These attributes are pivotal in applications across various sectors, including medicine, electronics, and materials science.

The Importance of Nanoparticles

Nanoparticles exhibit unique properties due to their size-induced functionalities. For instance, they are more break-resistant and possess a larger surface area relative to their volume, which is advantageous in applications like drug delivery and material reinforcement.

Techniques for Producing Nanoparticles

Top-Down vs. Bottom-Up Approaches

Top-Down Approach: This method involves breaking down larger particles into nanoparticles. It is commonly achieved through mechanical means, such as ultrafine grinding using laboratory ball mills. The process involves several steps, including preliminary grinding, colloidal grinding, and consistency checks. The choice of grinding tools, ball size, and dispersant ratios are crucial factors influencing the outcome.
Bottom-Up Approach: In contrast, this method synthesizes nanoparticles from atoms or molecules. It is often used in chemical and biological applications where precise control over particle size and composition is required.

Ultrafine Grinding with Laboratory Ball Mills

The Role of Ball Mills

Ball mills are instrumental in the ultrafine grinding process. They provide the necessary energy input to achieve nanoscale particles. These mills utilize a combination of impact, friction, and circulating grinding jar movement to produce ultrafine particles rapidly.

Key Factors in Ball Milling

Material of Grinding Tools: The choice of materials like zirconium oxide for grinding jars and balls ensures minimal contamination and abrasion resistance.
Grinding Ball Size: The size of the grinding balls significantly affects the final particle size. Smaller balls are used for finer grinding.
Energy Input and Grinding Time: High energy input and appropriate grinding time are essential for achieving desired fineness.

Applications of Ultrafine Grinding in Nanotechnology

Industry-Specific Applications

Pharmaceuticals: Ultrafine grinding facilitates the controlled release of drugs, enhancing their efficacy and bioavailability.
Electronics: Nanoparticles improve the performance of semiconductors and other electronic components.
Food Industry: Ultrafine grinding is used to produce functional foods with enhanced nutritional properties.

●Package:

25KG/Plastic Drum, 800-1000KG/Pallet with shrink wrapped

●Storage:

The grinding media should be stored in a dry and clean place.

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Premium yttria-stabilized zirconia grinding media contamination-free milling 9 Good feedback from our Client

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Test Equipment:

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Company Details

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Business Type:

Manufacturer,Exporter,Trading Company 
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Year Established:

2017 
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Employee Number:

80~110 
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Ecer Certification：

Verified Supplier 

Guangzhou Zoli Technology Co., Ltd. specializes in the development and production of high-performance metallic and non-metallic materials, as well as cutting-edge nanotechnology solutions for precision grinding and material processing. With a strong foundation in innovative grinding and millin... Guangzhou Zoli Technology Co., Ltd. specializes in the development and production of high-performance metallic and non-metallic materials, as well as cutting-edge nanotechnology solutions for precision grinding and material processing. With a strong foundation in innovative grinding and millin...

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Guangzhou Zoli Technology Co.,Ltd
Room 702A, No. 585, Airport Road, Tangjing Street, Baiyun District, Guangzhou City, Self-compiled 2341
https://www.labballmills.com/

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