Graphite Fixture: The Optimal Solution for High-Precision Semiconductor Sintering & Soldering

The detail information of product

VINACNC - Expert in High-Precision CNC Machining of High-Density Graphite Fixtures for Semiconductor Devices

In the semiconductor industry, the production of sensitive components requires moulds and fixtures with extremely high precision, durability, and resistance to heat and chemical corrosion. VINACNC is proud to offer a specialized manufacturing service for high-density graphite fixtures, meticulously CNC machined to meet the most stringent requirements of semiconductor device production processes.

Technical Specifications, Materials, and Applications

Material: The products are crafted from high-purity, high-density graphite. This material stands out for its exceptional heat resistance, chemical corrosion resistance, and non-reactive nature with other materials, which helps maintain the integrity of the components throughout the manufacturing process.
Technical Properties:
- High Density: High-density graphite offers superior mechanical strength and thermal shock resistance, making it ideal for high-temperature working environments.
- Heat Resistance: Graphite can withstand temperatures of over 3000°C, making it ideal for high-temperature processes such as soldering, sintering, or heat treatment.
- High Precision: The fixtures are CNC machined to achieve precise tolerances, ensuring that components are perfectly positioned and held securely throughout the production process.
Applications: High-density graphite fixtures are widely used for:
- Semiconductor Production: Positioning and holding semiconductor components during sintering, soldering, and other thermal processing.
- Electronic Assembly: Ensuring perfect alignment of components during automated assembly processes.
- EDM Machining: Used as electrodes in Electrical Discharge Machining (EDM).

Product Advantages

Superior Durability: High-density graphite provides better thermal shock resistance and higher mechanical strength, extending the lifespan of the fixtures and allowing for multiple reuses.
High Precision: Thanks to CNC machining, our fixtures have absolute dimensional accuracy, facilitating high-precision mass production.
Heat and Corrosion Resistance: The extremely high heat and corrosion resistance of graphite ensures a long lifespan for the products and allows for multiple reuses.
Optimized Costs: The long lifespan and high production efficiency of our jigs help minimize investment and operational costs for our clients.

Post-Machining Product Inspection Process

Dimensional Inspection: We use digital calipers and other precision measuring tools to verify the dimensions of the graphite fixture against the technical drawings.
Surface Finish Inspection: We conduct visual inspections and use specialized measuring devices to ensure the surface meets the requirements and is free of cracks or defects.
Functional Test: A trial run is performed by fitting the components to be produced onto the fixture to ensure perfect positioning and secure holding.

Packaging and Storage Process

Cleaning: The fixture is thoroughly cleaned to remove carbon dust and other impurities.
Careful Packaging: The product is packed in a sturdy cardboard box or a wooden crate with foam to prevent impact and chipping during transport.
Labeling and Instructions: The packaging is clearly labeled with product information, including the product code, dimensions, and usage/storage instructions.
Storage: We recommend storing the fixture in a dry, cool environment, away from heavy impacts, to maintain its best quality.