Why do IG units have sealant leakage?

Sealant leakage is usually caused by incorrect sealant temperature or viscosity, poor spacer bending accuracy, glass size deviation, surface contamination, or unstable 2K sealing ratios.

How can I prevent sealant leakage in insulated glass units?

Maintain correct sealant temperature, ensure precise spacer bending, keep glass surfaces clean, use stable A/B sealant ratios, and consider using an automatic sealing robot for consistent quality.

Can equipment problems cause IG sealant leakage?

Yes. Butyl extruder temperature errors, 2K sealant mixing issues, worn nozzles, and inconsistent machine pressure can all lead to poor sealing performance and leakage.

Does manual sealing increase the risk of leakage?

Manual sealing often leads to uneven sealant lines and inconsistent corner filling. Using an automatic IG sealing robot significantly reduces leakage and improves product stability.

What is the best long-term solution for reducing IG sealant defects?

Investing in automated equipment—such as an IG sealing robot, automatic spacer bending machine, and calibrated 2K sealant pump—offers the most consistent and long-term solution to eliminate sealing problems.

Is LIJIANG Glass a factory or a trading company?

LIJIANG Glass is a professional manufacturer specializing in glass machinery and insulating glass production lines. We design, produce, and assemble equipment in our own factory to ensure strict quality control and efficient delivery.

What is the delivery time for your glass machinery?

Normally, the delivery time is 15–20 working days after receiving the deposit. For standard models, we usually have stock in the factory. If you have urgent requirements, we can arrange priority production.

What payment methods do you accept?

We accept common international payment methods including T/T (bank transfer), L/C, and other negotiable terms depending on the order volume and customer region.

How does LIJIANG Glass provide after-sales service?

We provide full technical support after delivery, including online troubleshooting, installation guidance, video assistance, and on-site service if necessary. Our engineers ensure smooth operation and long-term maintenance support for every customer.

Can LIJIANG Glass customize glass machinery?

Yes, we can customize glass processing equipment according to your factory layout, glass size, and production requirements. Our design team provides tailored solutions to optimize efficiency and cost performance.

Glass Inspection Machine - 0.5mm Precision Detection

Glassinspector is an automatic machine vision glass inspection system that detects micro surface and edge defects with high precision and integrates seamlessly into continuous production lines for stable, real-time quality control.

Vendor: LIJIANG Glass
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Glassinspector is a high-performance automatic glass inspection machine capable of detecting surface defects as small as 0.5 mm, ensuring stable and consistent glass quality.

With a compact design and flexible installation, it requires minimal space and can be easily integrated into existing production lines, including vertical and horizontal washing machines or insulating glass equipment.

Glassinspector supports intelligent system integration, connecting with ERP systems to automatically identify, classify, and divert glass, reducing labor costs and improving production efficiency through real-time, automated inspection.

Inspection Type

Automatic machine vision glass inspection system

Detection Capability

Surface and edge defect detection, minimum detectable defect ≥ 0.5 mm

Inspection Method

High-resolution industrial cameras combined with optimized LED lighting and intelligent algorithms

Inspection Mode

Inline real-time inspection for continuous production lines

Installation Design

Compact structure, small footprint, fast installation Inspection unit installation gap as small as 3–5 cm, suitable for limited production space

Automation Level

Fully automatic operation with minimal manual intervention

Customization

Inspection configuration and installation layout can be customized according to customer production requirements

What types of defects can Glassinspector detect?

Glassinspector can detect common glass surface and edge defects such as scratches, cracks, bubbles, inclusions, coating defects, edge damage, and surface contamination.

What is the minimum detectable defect size?

The system can accurately detect defects as small as 0.5 mm, ensuring stable and consistent inspection quality.

Can Glassinspector be integrated into an existing production line?

Yes. Glassinspector is designed for inline installation and can be easily integrated into existing glass processing lines without major modifications.

Is the inspection process fully automatic?

Yes. The system operates automatically with minimal manual intervention, reducing labor costs and eliminating human inspection variability.

Can Glassinspector connect to factory management systems?

Yes. Glassinspector supports integration with ERP, PLC, and MES systems, enabling automatic defect classification, data recording, and glass diversion.

What kind of technical support is provided?

We provide installation guidance, operator training, remote technical support, and long-term spare parts supply.

Glass Inspection Machine – Glassinspector