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.

Customer Reviews & Testimonials - Wäre es nicht sowohl für Einsteiger als auch für Profis hilfreicher und relevanter, wenn echte Kunden erleben würden, wie es ist, bei uns eine automatische Glasmaschine zu kaufen und zu bedienen? Wir sind davon überzeugt und haben deshalb jede Menge echtes Feedback gesammelt, um einen Einblick in die Transparenz unseres einzigartigen Kaufprozesses zu geben. LIJIANG Glass garantiert, dass alle Kundenbewertungen echte Bewertungen von Personen sind, die unsere Produkte oder Dienstleistungen gekauft und genutzt haben.

Wäre es nicht sowohl für Einsteiger als auch für Profis hilfreicher und relevanter, wenn echte Kunden erleben würden, wie es ist, bei uns eine automatische Glasmaschine zu kaufen und zu bedienen? Wir sind davon überzeugt und haben deshalb jede Menge echtes Feedback gesammelt, um einen Einblick in die Transparenz unseres einzigartigen Kaufprozesses zu geben. LIJIANG Glass garantiert, dass alle Kundenbewertungen echte Bewertungen von Personen sind, die unsere Produkte oder Dienstleistungen gekauft und genutzt haben.

Surprised at the quality of this compact Glass Loading Lifter Equipment when it arrived. Put it together in 30 minutes. Small in size and easy to move. I bought this unit to move the pieces of float glass. It is easy to use with automatic software and there are no issues so far. I have tried this loading and moving tool to move glasses sheets, and if necessary, I will try to move more types and pieces of glasses in the next week.
Eric Pearson
Aus den Vereinigten Staaten, Gepostet am 17. November 2022
Auslegerkran-Vakuum-Glasheber-Ausrüstung

I thought I just bought this glass loading lifter equipment to upgrade my automation glass processing in commercial use. It could save you much more cost and time compared to handle moving tools.This equipment has been moving exactly as I expected. It is great to loading and unloading the edge of sheet glasses. I have moved over 100 Pcs glasses plates so far with no issues. Expect it to perform better in the future.
Clint Groß
Aus den Vereinigten Staaten, Gepostet am 25. August 2022
Auslegerkran-Vakuum-Glasheber-Ausrüstung

Considering LIJIANG Glass which is a famous glass machine brand, I bought one for my workshop last month. However, it was easy to setup and operate. I used it to move the jumbo pieces of float glass from this glass processing factory to others places. All the pieces of glass moves perfectly without secondly. Did great jobs with ease. I'm impressed with how well it loading and unloading with higher speed and accurate precision.
Heinrich Braun
Aus Großbritannien, Gepostet am 09.07.2022
Auslegerkran-Vakuum-Glasheber-Ausrüstung