Hsin Innovation - Enhancing Liquid Crystal Seal Performance and Reliability
Highly uniform precision sealing technology
Adopting advanced material formulation and dispensing technology to ensure that the width and thickness of the adhesive strip are highly uniform and fully cured, thus eliminating the risk of liquid crystal leakage from the source.
Ultra Low Permeability Airtight Lines
The sealing element with excellent barrier performance effectively blocks water and oxygen penetration and prevents deterioration of the liquid crystal material.
Adaptation of high-capacity automation
Provides sealing solutions that can be easily integrated into automated production lines to shorten cure cycles and optimize process time, reducing reliance on manual inspection.
Customized Specification and Material Development
For flexible panels, shaped bezels or ultra-thin manufacturing processes, we offer one-stop customized design to ensure that the sealing system is perfectly compatible with your latest products.
High Performance O-Ring
Widely used in critical valves, pumps and fluid transfer systems. From high-temperature-resistant perfluoroelastomer (FFKM) to chemical-resistant fluorocarbon rubber (FKM/Viton), as well as elastic and chemically inert overmolded O-rings, chemical and gas transfer systems in the LCD process are guaranteed to be leak-free.
Metal Ring Seal Gasket (RTJ)
Designed for extreme high pressure applications such as special gas supply lines or vacuum equipment. The R, RX and BX configurations provide unmatched sealing reliability in high pressure environments through precision metal-to-metal contact.
Wrap-around Gasket (SWG)
It is made of V-shaped metal tape alternately wrapped with flexible filler to provide excellent elasticity and resilience. It is suitable for piping that undergoes temperature cycling in the LCD process, effectively absorbing thermal expansion and contraction, and preventing leakage caused by thermal stress.
Cam/tooth shims
Concentric grooves are machined on the surface of the metal core and a thin layer of graphite or PTFE is attached. The high sealing performance under low bolt load is especially suitable for precision equipment such as heat exchangers or reactors to enhance process efficiency and safety.
Teflon-related seals
These include modified PTFE, which overcomes the cold flow disadvantages of traditional PTFE and extends seal life, and spring-supported seals for ultra-low-temperature or very-low-friction requirements to safeguard special environments in advanced manufacturing processes.
Mechanical Seals
Used for shaft seals in rotating equipment (e.g. pumps, compressors). Adopting high-performance materials such as silicon carbide (SiC) or tungsten carbide as the friction side to ensure the transportation of high-purity fluids without contamination and prevent the escape of process gases or liquids to maintain a clean and safe production environment.
Seal material properties
| Viscosity range | 8,000 - 25,000 cPs |
| Curing method | UV + Heat Curing |
| Curing Time | UV: 30 seconds / Heat: 90 minutes |
| Moisture penetration rate | < 0.01 g/m²/day |
| Operating Temperature | -40°C ~ +85°C |
| Glass Transfer Temperature | -35°C |
| Tensile strength | > 15 MPa |
| Elongation at break | > 200% |
Equipment System Specifications
| Dispensing Accuracy | ±0.02 mm |
| Movement Speed | Up to 500 mm/s |
| Repeat Positioning Accuracy | ±0.01 mm |
| Applicable Panel Size | 2" ~ 85 |
| Visual Detection Resolution | 5 μm |
| Production Timing | 90 - 150 seconds/piece |
| System availability | > 95% |
| Electricity Demand | 380V, 3-phase, 15kW |
Taiwan Leading Panel Manufacturer - Production Manager
Display Module Factory - Quality Director
01Professional Consultation
Our engineers will provide a free assessment of your application needs and recommend the most suitable solution.
02Sample Testing
We will provide samples for actual testing to verify that their performance meets your expectations.
03Rapid delivery
We’ll quickly arrange production after your order is confirmed to ensure your project stays on schedule.
04Installation Support
Detailed installation instructions and live online support
05Ongoing Services
Long-term technical support and regular follow-ups ensure the system runs smoothly
Cheng Hsin Seal King not only provides high quality products, but also emphasizes the long-term cooperation relationship with customers. Our technical team is always on standby to assist you in solving all kinds of sealing-related technical problems, ensuring that your equipment always maintains the best running condition.
Let Chengxin Sealing King help you solve your sealing challenges
No matter what sealing challenges you face, Chengxin Sealing King can provide professional solutions. Our technical team is always ready to assist you, offering comprehensive support from needs analysis to product delivery.
Contact us now to take advantage of the following offers: