Laser Welding Glove Box

The Laser Welding Glove Box System is engineered to deliver ultimate, high-precision hermetic encapsulation within a strictly controlled, water-free, and oxygen-free inert gas environment.

By seamlessly integrating inert gas drying, vacuum baking, and final laser sealing within a fully isolated chamber, the system ensures that components remain entirely protected throughout the entire process. Compared to traditional epoxy resins, soldering, or mechanical seals, it provides an exceptionally durable, special-grade airtight seal.

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Function of Laser Welding Glove Box

The working gas inside the glove box is circulated in a closed manner through pipelines, circulating fans, etc. between the box body and the purification column (water oxygen adsorber) under the control and monitoring of PLC. When the working gas circulates through the purification column, its water and oxygen content are adsorbed and then returned to the box. As the circulation time passes, the water and oxygen content in the working gas in the box gradually decreases, eventually reaching the target of less than 1ppm. After a certain period of circulation, the purification column will become saturated with adsorption and can be regenerated and reused.

When the temperature is low, T1, the molecular sieve water saturation C1 is high, which can absorb a large amount of water.
When the temperature is high, T2, the water saturation amount C1 of the molecular sieve is low, and the adsorbed water will be released first and evaporated. Regeneration of molecular sieves is achieved by heating and vacuuming.

Benefits of Laser Welding in Glovebox

This Glove Box Laser Welding System is specifically designed for the manufacture of medical devices requiring high precision and cleanliness. Leveraging superior gas environment control technology and micron-level precision welding processes, it perfectly overcomes industry challenges related to sealing, oxidation resistance, and biocompatibility in implantable medical devices. Its core advantages are as follows:

√ Clean welding with controlled water oxygen content
√ Precision welding suitable for implantable medical devices
√ Inert gas can be sealed inside the component cavity
√ Customizable operating space suitable for different products
√ Excellent welding oxidation suppression
√ Transition warehouse structure can be customized
√ Support double-sided glass windows
√ Customizable constant temperature environment inside the box

Applicable Environment

Suitable for use in cleanroom environments ranging from hundreds to millions, as well as in conventional workshops and laboratories.

Implantable Medical

Cleanroom-certified environment
Control of water oxygen content
HE Leak Rate < 1 × 10^-12 Pa · m³/s

Example: Heart Pacemaker

Military Manufacturing

Vacuum hermetic sealing
Long term vacuum maintenance
HE Leak Rate < 1 × 10^-12 Pa · m³/s

Example: Metal Shell

Microwave RF

Inert gas environment
Thermal impact control
HE Leak Rate < 1 × 10^-9 Pa · m³/s

Example: Filter

Sensor

Welding penetration control
Vacuum hermetic sealing
HE Leak Rate < 1 × 10^-9 Pa · m³/s

Example: Pressure Sensor

Category	Standard	Scope	Key Criteria
Material	ASTM F136	Medical Titanium (Ti6Al4V ELI)	Biocompatibility / O₂ ≤ 0.13%
	AMS 4911	Aerospace Titanium	Tensile Strength ≥ 895 MPa
	MIL-DTL-24176	Military Kovar Seals	CTE 4.8 ± 0.1 × 10^-6/°C
Welding Process	ISO 13919-1:2023	Laser Welding Quality Class	Grade B Welds (Aerospace)
	MIL-STD-2219	Military Laser Welding	Depth-to-Width Ratio ≥ 5:1
	NASM 1312	Aerospace Electronics	Thermal Cycling (-65°C ~ 150°C)
Hermeticity Test	MIL-STD-750E	Military Sealing	He Leak Rate < 1 × 10^-8 cc/s
	ASTM E499	Helium Leak Detection	Leak Rate < 5 × 10^-7 Pa·m³/s
	GJB 548B	Military Microelectronics	Fine + Gross Leak Dual Verification
Military Spec.	MIL-STD-883	Microelectronics Reliability	Particle Impact Noise Detection
Military Spec.	DEF STAN 02-813	Military Vacuum Sealing (UK)	He Leak Rate < 5 × 10^-9 mbar·l/s

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Why Choose Our Laser Welding Glove Box Solutions

We understand that procuring advanced capital equipment from overseas requires long-term peace of mind. We have established a robust, closed-loop global assurance framework to support your operations.

Rigorous QA & Transparent Digital FAT

Every laser welding glove box undergoes strict assembly audits and multi-point factory inspections. We fully support remote digital FAT or on-site inspections to verify all operational parameters, mitigating any deployment risks.

Continuous Laser Process Support

Before delivery, our engineers develop tailored laser welding parameters based on your materials and requirements. Post-installation, we provide continuous optimization to ensure a seamless product roll-out.

"2-Year Zero-Worry" Spares Kit

Each system ships with a comprehensive ecosystem of standard wearables designed to cover two years of regular production. We also provide a transparent, itemized critical spares manifest for your inventory control.

7×24H Rapid-Response Diagnostics

Our technical support desk operates around the clock. Over 90% of routine anomalies are resolved remotely via telemetry data and guided step-by-step intervention, eliminating downtime spent waiting for on-site visits.

Multimedia Training & Tracking

We deliver a complete training suite, including high-definition video tutorials for daily operation and maintenance. Our engineering team continuously tracks your case until a verified resolution is achieved.

Proven Track Record

With installations across the USA, Italy, Japan, and Australia, we possess deep expertise in international compliance. Our high rate of repeat orders from Tier-1 clients proves that distance is never a barrier.