Core Technologies-LUOYANG LANDVAC VIG SCIENCE & TECHNOLOGY CO., LTD

Technical features

Flexible Lead-free Ti-Alloy Sentry

LandVac uses titanium alloy with excellent plasticity and toughness for edge sealing, which minimizes additional stress from welding and significantly enhances the vacuum insulated glass's bending strength and wind pressure resistance. Additionally, titanium's high specific strength, low thermal conductivity, and high gettering properties further improve the overall performance of LandVac's supports and getters. This ensures the structural strength and longevity of the vacuum insulated glass.

Continuous Vacuumizing Process

According to gas desorption rules, a reasonable exhaust temperature and negative pressure exhaust process are set along a vacuum line of over 40 meters. After 2 hours of thorough exhaust, online vacuum detection, and offline measurement and calculation, the vacuum level of each qualified product is ensured.

Multiple Safety Enhancement

LandVac uses the tempered safety glass as its sheet glass sealed with FLAS Flexible Lead-free Ti-Alloy Sentry in the process. The stress balance control technology after sealing completely eliminates the additional stress on the edge of LandVac, allowing LandVac to have its bend strength, wind pressure resistance, and comprehensive safety far superior than those of similar products.

LandVac Laboratory

LandVac laboratory is a professional vacuum insulated glass laboratory built by LandGlass in accordance with international first-class standards. The laboratory is in a leading position in terms of R&D, platform, and personnel training. The laboratory is equipped with more than 60 sets of advanced professional R&D equipment and testing instruments. The vacuum insulated glass R&D team consists of many multidisciplinary talents. LandVac laboratory has established a long-term scientific research cooperation relationship with domestic and foreign scientific research institutes. By continuously investing in vacuum glass material development, production process and equipment, product applications, and technical improvement in all aspects, LandVac laboratory is leading the rapid development and application of vacuum insulated glass products throughout the entire industrial chain.

Million yuan

Value of lab configuration

sets

Various R&D equipment and testing devices

People

PhDs and Masters in the Professional R&D team

A better Planet Because of LandVac

Compared with three-pane insulating glass, the accumulated amount of coal resources saved and the amount of CO2 emission reduced by LandVac in a year

Coal has been saved

6,098,220.57 kg

Carbon dioxide emissions has been reduced

17,371,216.89 kg

Analysis results from the simulated thermal and cooling load and annual building energy consumption of single Low-e LandVac

compared with that of three-pane insulating glass based on typical Beijing meteorological year data.

The calculation results are derived by using ASHRAE Standard 90.1 for commercial building

with an area of 7660 ㎡ and 10 stories above ground and 1000㎡ glass areas.

The air-conditioned areas mainly include offices and conference rooms (excluding hallways).

The air-conditioning system employs a fan-coil Dedicated Outdoor Air System with a water chiller unit as the cooling source.