Industry Knowledge

What Is TPSS Thermoplastic Spacer Technology?

The TPSS thermoplastic spacer system is fundamentally different from traditional insulating glass manufacturing systems.

Eliminating Traditional Spacer Bar Processing

Conventional insulating glass production requires multiple separate operations, including:

• Spacer bar bending

• Cutting and corner connection

• Molecular sieve filling

• Butyl rubber coating

The TPSS system eliminates these steps completely. The thermoplastic spacer material is directly applied to the glass, forming a continuous sealing frame in a single process.

Thermoplastic Spacer Material with Integrated Molecular Sieve

The spacer material is a single-component butyl polymer containing a molecular sieve, extracted from a 200-liter sealed glue drum.
Since the spacer contains no metal components, it creates:

• A tight and continuous seal

• Uniform spacer width and thickness

• Excellent waterproof and gas-retention performance

This makes TPSS a true warm-edge insulating glass solution with superior long-term durability.

Application of TPSS in Insulating Glass Production

The TPSS system is suitable for manufacturers seeking high-efficiency, automated, and energy-efficient insulating glass production.

High-Efficiency Warm Edge Insulating Glass Manufacturing

The thermoplastic spacer is shaped and applied directly onto the glass pane, ensuring:

• Perfect adhesion to the glass surface

• Reduced thermal bridging

• Improved insulating performance

This makes TPSS ideal for Low-E insulating glass, residential glazing, and commercial façade glass.

Adjustable Production Speed and Compact Design

Both the conveying speed and gluing speed are adjustable, allowing flexible adaptation to different production requirements.

Key advantages include:

• Small floor space

• High production efficiency

• Stable and reliable operation

• Easy maintenance

TPSS Insulating Glass Production Line Configuration

The complete TPSS insulating glass system includes the following main units:

Glass Washing Machine for Low-E Glass

• Soft brushes suitable for Low-E glass cleaning

• Water circuit with heating and filtration system

• Hot circulating air drying system to ensure clean and scratch-free glass

Inspection Section with Adjustable Lighting

• Adjustable brightness inspection lights

• Reduced glare and improved visibility

• Ensures precise glass inspection quality

TPSS Thermoplastic Spacer Gluing Machine

The TPSS glue application system features:

• High-speed and high-precision positioning

• 360-degree rotating gluing head

• Ability to follow irregular glass trajectories

This ensures consistent spacer width, thickness, and sealing quality at maximum output.

Insulating Glass Pressing and Gas Filling

• Uniform pressing with strict thickness tolerances

• Excellent adhesive bonding strength

• Optional gas filling with up to 90% initial gas concentration

Advanced Control System and Operation Modes

German Control and Servo System

The TPSS system adopts:

• German Beckhoff control system

• Yaskawa servo motors and drive system

This guarantees stable operation, smooth motion, and high positioning accuracy.

Automatic and Manual Operation Modes

• Fully automatic mode for mass production

• Manual mode allowing independent operation of each section

This design improves flexibility and simplifies setup and maintenance.

Flexible Configuration for Different Insulating Glass Requirements

The TPSS system offers strong adaptability for various product specifications.

Wide Spacer Width Range

• Stepless adjustment from 6 mm to 20 mm spacer width

Optional Functions

• Processing of different glass sizes

• Production of triple-glazed insulating glass

These options allow manufacturers to expand production capacity and product range easily.

Why Choose TPSS Thermoplastic Spacer System?

Compared with traditional spacer bar systems, the TPSS warm edge insulating glass system offers:

• Simplified manufacturing process

• Superior sealing and waterproof performance

• Higher gas retention and energy efficiency

• Reduced labor and production costs

• Consistent product quality

Conclusion

The TPSS Thermoplastic Spacer System for Insulating Glass Manufacturing represents the future of warm edge insulating glass production. With its integrated process, advanced control technology, and excellent sealing performance, TPSS helps glass manufacturers achieve higher efficiency, better quality, and greater energy-saving performance.