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.

LIJIANG to Showcase Jumbo Insulating Glass Production Line at GlassT...

2 min read

Jinan, China – July 2026 — EASTGLAZ LIJIANG is pleased to announce its participation in GlassTech Mexico 2026, one of the leading trade exhibitions for the glass processing industry in Latin America. The exhibition will take place July 15–17, 2026, in Mexico City, where visitors can meet the EASTGLAZ LIJIANG team at Booth C01, Hall B.As a professional manufacturer of insulating glass processing equipment, EASTGLAZ LIJIANG will present its flagship Jumbo Automatic Insulating Glass Production Line, designed to meet the growing demand for high-efficiency, precision, and automation in modern glass manufacturing.The production line is suitable for manufacturing insulating glass used in residential, commercial, and architectural curtain wall applications. Featuring advanced automation technology, the system helps manufacturers improve production efficiency, reduce labor costs, maintain consistent product quality, and optimize overall factory performance.During the exhibition, visitors will have the opportunity to:

Learn about the latest insulating glass production technologies.
Explore customized equipment solutions for different production capacities.
Discuss factory layout planning and production optimization with our technical experts.
Receive professional recommendations based on their manufacturing requirements.
Enjoy exclusive exhibition offers available during the event.

With decades of experience in glass processing equipment, EASTGLAZ LIJIANG continues to provide reliable machinery and comprehensive technical support to customers around the world. Our solutions are designed to help glass manufacturers increase productivity while maintaining high standards of quality and energy efficiency.We warmly invite customers, distributors, and industry professionals from Mexico and across Latin America to visit our booth and discover how our intelligent insulating glass solutions can support the future growth of your business.Exhibition Information

Event: GlassTech Mexico 2026
Date: July 15–17, 2026
Location: Mexico City, Mexico
Booth: Hall B, Booth C01

We look forward to meeting you at GlassTech Mexico 2026 and discussing the future of intelligent glass manufacturing together.

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LIJIANG to Showcase Jumbo Insulating Glass Production Line at GlassTech Mexico 2026