• Factors affect insulated glass performance

    Factors affect insulated glass performance 1. The spacer thickness: mainly by controlling the thickness to avoid the formation of turbulent airflow inside the insulated glass, the cold and hot airflow of the control gas interfere with each other, or control the airflow of the rising and falling air to interfere with each other to control the flow of the heat convection. 2.Gas type and humidity inside insulated glass: The inert gas filled in the interior of the insulated glass can…

  • How to install one way mirror?

    One-way mirror is a special glass that has a very high reflectance to visible light.the reflecting surface must be the illuminating surface or the outdoor side. When the outdoor is brighter than the indoor, the one-way mirror is similar to normal mirror, and the indoor scene cannot be seen outdoors, but the outdoor scene can be clearly seen indoors. When the outdoor is darker than the indoors, the indoor scenery can be seen outdoors, and the outdoor scenery can be…

  • The advantages of insulated glass in curtain wall

    Superior energy-saving effect: Modern building energy consumption is mainly air conditioning and lighting. The former accounts for 55% of energy consumption, the latter accounts for 23% of energy consumption, and glass is the thinnest and most heat-transferable material in the exterior wall of buildings. Insulated glass creates a air barrier between the extrior and indoor and the temperature insulation performance is excellent. High soundproof performance: Insulated glass can reduce noise by 27-40 decibels, and 80 dB of traffic noise outside…

  • Factors that affect tempered glass flatness

    Factors that affect tempered glass flatness The heat treated glass is not as flat as float glass,the uneven ,both glass overall bow and local bow will cause visual distortion after glass was installed.If made into laminated glass,the overall thickness of laminated glass is different,the uneven will cause bubbles at glass edge or center and affect laminated glass quality.For insulated glass,the uneven PIB cause poor sealing quality,and somewhere will cause the installation. The reasons cause glass flatness problem is: 1.1 Heating…

  • China-US trade war escalated!

    China-US trade war escalated! On 5th,May,Trump suddenly had several twitter announced that USD325 billion dollards of additional goods sent to US by China will have 25% import tariff. Just now, the Chinese Ministry of Commerce spokesperson said at 12:03 (May 10) that the US officially implemented tariff increases. The US has raised the tariff of 200 billion US dollars on Chinese exports to the US from 10% to 25%, the Chinese side deeply regrets that they will have to take…

  • Warm edge space insulated glass production

    Traditional insulated glass are made with glass,spacer,buytl sealant and structural sealant,the function of butyl sealant is to increase the watertight and airtight,the structural sealant is used to increase the structure strength of the insulated glass,especially for some facade IGU ,the size can reach 4000*1500mm,the glass need very high strength to keep the structure of insulated glass. Recent years,warm edge spacer,or super spacer insulated glass is more popular.The warm edge combine the advantage of butyl,desiccant,and secondary sealant together,the easy production process…

  • PDLC smart glass supply-Morn

    Smart glass,or switchable glass is widely used in indoor conference room,shower rooms,office privacy protection and many other projects,it’s now a very popular new glass that can protect privacy and create secret environment. Smart glass can be classified into 3 types: electrochromic smart glass, thermochromic smart glass and photochromic smart glass. Electrochromic smart glass is most widely used now with several different types: a.PDLC type, The transparent and translucent conversion is realized by controlling the liquid crystal molecules morphology. b.ITO coating,…

  • Aluminium windows VS PVC windows

    The innovation of thermal break aluminium profiles,makes thermal insulation of aluminium windows much more energy efficient with high performance double glazed units and can compete PVC ones,based on similar energy efficient performance,there’re many more advantages compared with PVC windows. 1.Fire resistant performance Aluminium is non combustible materials,it can withstand high temperature which can provide more protection in case of fire. Here is a video showing the difference when fire happened,thanks “Ventanas y Puertas de Aluminio” shared the video on Youtube….

  • How to calculate the glass STC?

    One of the features of glass is sound proof,whether it’s single glazing, laminated glass,insulated glass or even laminated insulated,the glass can reduce the sounds transferrd from outdoor to indoor. The order of sound insulation performance from poor to excellent is: monolithic glass < laminated glass <double insulated glass < triple insulating glass< laminated insulated glass. Here we introduce a simple formula to calculate the glass STC-sound transmission class. 1.Monolithic glass Formula: R=13.5lgM+13 R:Monolithic glass STC M:Glass density Example:6mm clear tempered…

  • Low e coating position-Surface #2 VS Surface #3

    Most low e coatings for insulated glass are placed on surface #2,but some projects have the low e coating on surface #3,but what’s the difference if we place the coating on #2 and #3? Here we’ll introduce how the low e coating position affect the glass performance. Main difference: 1.Different SC value. Based on above data,SC value changed much based on different position.So clients should adjust the coating position according to the climate and SC requirement.In cold areas,the low e…

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