Page 65 - Flat Glass World Directory 2018

LandVac fully tempered vacuum insulated
®
glass production line unveiled
The world’s first LandVac tempered vacuum insu-
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lated glass production line developed by LandGlass
adopts a U-shaped layout with highly intelligent, fully
automated control technology and annual production
capacity of up to 80,000m . The production line is
2
400m in length, mainly consisting of a ‘glass pretre-
atment section’ and a ‘vacuum insulated glass pro-
duction section’ divided into a total of 23 processes.
An ordinary piece of glass sheet must first undergo
the processes of cutting, edge grinding, drilling, and
cleaning by a sophisticated preparation line in the
‘glass pretreatment section’.
The glass is then tempered by the LandGlass Cyclo-
ne™ JetConvection™ glass tempering furnace to
ensure the flatness and tempering uniformity of the tempe- LandVac has passed the U.S. ANSI Z97.1 certification with
®
red glass. a surface stress that uniformly exceeds 90MPa and last, but
The tempered glass is then transported to the ‘vacuum insula- not least, LandVac has passed the U.S. ATI ±7200Pa wind
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ted glass production section’. In a class 10,000 clean room, pressure resistance test, which indicates that it can withstand
the equipment and control system developed by LandGlass level 11 storms.
will automatically complete placement (of spacers and getter Today, the global marketing network of LandGlass is provi-
material), laminating, edge sealing and other processes. ding on-site technical consultation and customized solutions
Last but not least, the glass with sealed edges is transported regarding improved safety and quality of life that our latest
to a vacuum chamber. The 50-meter-long vacuum chamber innovation can bring.
built with 16 patented technologies, maintains a vacuum
level 10 pa or above in the inner space between the glass
-4
panes, ensuring the superior performance of the vacuum PR O DUC T R A N G E
insulated glass.
Every piece of LandVac has to undergo strict raw material
®
inspection, process control, quick inspection, and sampling UÊ >˜`}>ÃÃÊ ÞVœ˜iÒÊ-iÀˆiÃÊ >ÃÃÊ/i“«iÀˆ˜}Ê ÕÀ˜>ViÃÊ
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test under the supervision of ISO9001 Quality System to en- UÊ >ÃÊ i>̈˜}Ê >ÃÃÊ/i“«iÀˆ˜}Ê ÕÀ˜>ViÃÊ
sure the superior quality of every piece of LandVac . UÊ iÌVœ˜ÛiV̈œ˜Ê >ÌÊ >ÃÃÊ/i“«iÀˆ˜}Ê ÕÀ˜>ViÃÊ
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LandVac is a wholly-owned brand of LandGlass. LandVac UÊ iÌVœ˜ÛiV̈œ˜Ê œ“Lˆ˜i`Ê >ÃÃÊ/i“«iÀˆ˜}Ê ÕÀ˜>ViÃÊ
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Tempered Vacuum Insulated Glass, is backed by five major UÊ iÌVœ˜ÛiV̈œ˜Ê œ˜Ìˆ˜ÕœÕÃÊ >ÃÃÊ/i“«iÀˆ˜}Ê ÕÀ˜>ViÃÊ
technologies developed by LandGlass. Its U-value is as low as UÊ >ÌÊ ˜`Ê i˜ÌÊ ˆ‡ ˆÀiV̈œ˜>Ê >ÃÃÊ/i“«iÀˆ˜}Ê ÕÀ˜>ViÃÊ
0.4W/ (m ·K), which means that its thermal insulation is bet- UÊ i˜ÌÊ ˜`Ê i˜ÌÊ ˆ‡ ˆÀiV̈œ˜>Ê >ÃÃÊ/i“«iÀˆ˜}Ê ÕÀ˜>ViÃÊ
2
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ter than that of 1m thick brick wall. It has a weighted sound UÊ >˜`Û>V Ê/i“«iÀi`Ê6>VÕÕ“Ê ˜ÃՏ>Ìi`Ê >ÃÃ
isolation of 36 dB and it is free of condensation below -40°C.

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