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.

Automatic Glass Protective Film Applicator for Flat & Tempered Glass

2 min read

Boost Productivity & Reduce Glass Waste with Our Automatic Protective Film Applicator

Introduction

Applying protective film manually is slow, error-prone, and often damages valuable glass panels. For glass factories aiming to maximize efficiency and minimize waste, manual methods are no longer practical.

Our solution: The automatic glass protective film applicator applies film precisely and efficiently, saving time, reducing material loss, and improving production quality.

Why Choose Our Glass Protective Film Applicator?

1. Maximize Production Efficiency

Our applicator can handle hundreds of glass panels per hour, boosting your production speed by 30%-50% compared to manual application. Less downtime, less rework, more output.

2. Minimize Glass Waste

High-precision application ensures no scratches, no edge chips, and minimal film waste—especially important for tempered and IG glass.

3. Easy and Safe Operation

Intuitive control panel and simple operation mean new employees can start working quickly. Reduce training costs while maintaining safety and quality.

4. Versatile for Multiple Glass Types

Whether it’s flat glass, tempered glass, or IG glass, the applicator works consistently, meeting all industrial glass production requirements.

5. Fast ROI

Initial investment pays off quickly through labor savings and material reduction, making it a cost-effective choice for any factory.

Customer Success Story

A domestic glass manufacturer implemented our applicator and saved 4 hours of manual labor daily while reducing glass waste by 50%, achieving higher efficiency and lower costs immediately.

Call-to-Action

Don’t let manual film application slow down your production line!

Contact us now to get a free quote and see how our automatic applicator can boost your productivity and reduce glass waste.

Product page: Glass Protective Film Applicator

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Boost Productivity & Reduce Glass Waste with Our Automatic Protective Film Applicator