In the accelerating process of the packaging and printing industry toward high-speed, precision, and green upgrades, the vacuum system has become a core component in ensuring printing accuracy, packaging quality, and production efficiency. Xiamen Taixing's TDV series two-stage oil-sealed rotary vane vacuum pumps, with their advantages of high ultimate vacuum, stable pumping speed, reliability, and low maintenance costs, are widely used in printing, laminating, coating, bronzing, vacuum packaging, and blister molding processes.

I. Industry Challenges: Traditional Equipment Constraints

Packaging and printing production lines operate 24 hours a day, placing strict requirements on the stability and economy of vacuum equipment. Traditional pumps often face several bottlenecks:

• Vacuum Fluctuations: Leading to unstable paper adsorption, registration errors, and lamination wrinkles.
• Vapor Sensitivity: Inability to handle water vapor and solvent vapors leads to oil emulsification and short pump life.
• High Maintenance: Frequent oil changes and high failure rates disrupt continuous high-speed operations.
• Corrosion Issues: Lack of anti-corrosion configurations makes pumps vulnerable to printing inks and glue vapors.

The TDV Series Two-Stage Oil-Sealed Rotary Vane Vacuum Pumps solve these pain points at the source through their dual-stage oil-sealed structure and robust design.

II. Core Advantages of the TDV Series

III. Technical Specifications

Below are the typical parameters for the TDV series, showcasing its capability across different scales of operation:

IV. Key Applications in Packaging and Printing

1. Printing Stage: Precision Adsorption

The TDV series provides stable vacuum for offset, flexographic, and gravure printing. It ensures precise paper feeding, positioning, and transport, significantly reducing waste rates caused by paper jams or misalignment.

2. Post-Press Processing: Surface Quality

In lamination and foiling, high negative pressure ensures that films and foils bond tightly to the substrate, eliminating bubbles. For solvent-free composites, the vacuum removes air bubbles in the adhesive layer, meeting the strict safety standards of food and pharmaceutical packaging.

3. Vacuum Packaging: Freshness and Sealing

The pumps are ideal for vacuum packaging machines, rapidly exhausting air to extend the shelf life of food, medicines, and electronic components.

4. Central Vacuum Systems

Large-flow TDV models can serve as backing pumps for a Roots vacuum pump to form high-capacity vacuum units. This setup supports centralized vacuum systems for large-scale factories, reducing overall maintenance and energy costs.

V. Redefining Industry Standards

The TDV series is not just a piece of equipment; it is a value-driver for the industry. By providing quality upgrades through stable vacuum, efficiency gains through continuous operation, and cost reductions through durable design, Xiamen Taixing is helping enterprises enhance their market competitiveness.