TVN Series P O-rings are upgraded sealing components engineered for high-precision, wear-resistant and corrosion-resistant applications. Outperforming general-purpose products, they directly address sealing failure challenges under harsh working conditions.

Scientific Material Selection Is Fundamental to Preventing Sealing Failures

For diverse operating conditions of glass circuit board conveyors, Series P offers a full range of high-performance elastomer materials. Their characteristics and application recommendations are listed as follows:

Analysis of Potential Risks and Consequences Caused by Sealing Failures:

Stable conveying requirement: Sealing failure leads to lubricant leakage or unstable pressure, which causes tray shaking, directly resulting in circuit board scratches, warpage or inaccurate positioning and generating defective products.

Reciprocating frequent motion: High-frequency movement of guide rails, air cylinders and other components imposes extreme wear resistance requirements on seals. Excessive wear triggers sealing failure and increases maintenance frequency.

Complex chemical environment: Chemicals such as cleaning fluids and anti-static fluids erode sealing materials, causing material degradation, swelling, hardening or cracking, and loss of sealing performance.

High repetitive precision requirement: The stability of seals directly affects thrust consistency of pneumatic/hydraulic components, which is critical to ensuring precise positioning of circuit boards at each station. Fluctuations in sealing performance will degrade overall equipment accuracy.

Guiding principle: Seal selection must be based on systematic analysis of equipment operating conditions.

To meet the above requirements, TVN Series P O-rings deliver targeted solutions through proprietary material formulations and structural designs:

Ensure Stability of Power Units

Application scenarios: Seals for pneumatic clamps and hydraulic cylinders

Mechanism & Benefits: Precision dimensional tolerance and stable elasticity guarantee reliable internal sealing of air/hydraulic cylinders with consistent thrust output. This thoroughly resolves tray reset jams and circuit board stalling caused by pressure fluctuations.

Boost Reliability of Moving Components

Application scenarios: Guide rails and tray sliding sleeves

Mechanism & Benefits: Outstanding wear resistance withstands long-term repeated friction. Uniform frictional resistance enables smooth tray movement, drastically reducing mechanical abrasion and sustaining long-term operational precision of conveyors.

Maintain Complete Sealing Integrity Across All Environments

Application scenarios: The entire conveyor system, especially interfaces exposed to lubricants and cleaning media

Mechanism & Benefits: Chemical and temperature resistance maintain stable physical and chemical properties of seals upon exposure to various media and temperature variations, fundamentally eliminating lubricant leakage and environmental contamination induced by material degradation failure.