Supply of Semiconductor Carbon Ship EDM Flake Graphite
We produce and supply processed graphite products for application of semiconductor industry.
Description
In the fierce market competition, our company always insists on developing the market with quality, enhancing the image with culture, winning the love of consumers by credibility, focusing on gathering all kinds of talents, and constantly integrating various resources, so that our Yellow phosphorus furnace electrodes, Impregnated electrode, graphite crucible used in vacuum aluminizing can win the favor of consumers. We have always taken security as the core technology, customer needs as the innovation-oriention, customer benefits as the goal of improvement, and high cost performance as the ultimate goal. We will meet the challenges of the new century with a new corporate image and sincere service standards. We hope our products will bring huge economic benefits to our customers. The company has formed a brand effect in the minds of our customers, and the quality has passed the test, so that customers can rest assured.
We produce and supply processed graphite products for application of semiconductor industry. We have several CNC machining centers with high revolutions to ensure mechanical tolerance, and we have three coordinate measuring instruments, which can check the tolerance of processed work pieces to ensure the measurable quality. At the same, we have the state of the art purification furnaces, which can purify the processed products to ash content less than 2PPM.
Product parameters of our material for graphite hot zone for semi-con
|
Grade |
Bulk Density |
Specific Resistance |
Flexural Strength |
Compressive Strength |
Ash (Normal) |
Ash (purified) |
Grain Size |
|
g/cm³ |
μΩ.m |
MPa |
MPa |
% |
ppm |
μm |
|
|
IS-11 |
1.83 |
11~13 |
50 |
115 |
0.05 |
50 |
8~10 |
|
IS-12 |
1.90 |
11~13 |
61 |
135 |
0.05 |
50 |
8~10 |
|
IS-13 |
1.78 |
≤13 |
46 |
86 |
0.05 |
50 |
- |
|
IS-14 |
1.86 |
11~12 |
65 |
135 |
0.05 |
50 |
5 |
|
IS-22 |
1.80 |
13~14 |
55 |
100 |
0.02 |
- |
8 |
|
IS-23 |
1.86 |
9~12 |
55 |
110 |
0.05 |
- |
13 |
|
IS-31 |
1.79 |
11-13 |
38 |
78 |
0.05 |
- | - |
|
IS-32 |
1.85 |
11-13 |
45 |
100 |
0.05 |
- | - |
Note: These are reference data, not guaranteed data.
Product Description
Components used in semiconductor environment have high requirements for particle size. It not only needs to apply the good physical properties of graphite, such as high temperature resistance, corrosion resistance and plasma resistance, but also has high requirements for the purity and machining accuracy of graphite.
We use imported purification equipment of international well-known brands, which can extract the purity of graphite processed parts to 5-50PPM, and the ash content of specially ordered products can be less than 2PPM.
The main applications include graphite thermal field in semi-con single crystal furnace, including heating element, crucible, insulation cylinder, packaging fixture, etc.
Basic production steps
|
Raw material crushing |
Screening |
Premix and knead |
CIP Molding |
|
Baking |
Impregnation |
Rebaking |
Graphitization |
|
CNC Machining |
Purification |
inspection |
packaging |
Packaging and shipping
We carry out vacuum packing for high purity products. At the same time, customized packaging of graphite hot zone for semi-con according to customer needs, wooden box, pallet packaging methods are available.
According to the cargo weight and delivery requirements, choose the most cost-effective transportation method, express, sea, airway, railway, multimodal transportation are available.
The technology we have introduced should result in substantial economic benefits for the Supply of Semiconductor Carbon Ship EDM Flake Graphite we produce. We are always committed to building our core competitiveness and steadfastly promote our technological and industrial advantages. We give full play to our decision-making role, increase capital operations, and promote the in-depth development of reforms.
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