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| The most common quality issues that arise in tempered glass are roller waves, glass distortion, bad anisotropy and white haze. In this post, we want to focus on white haze and ways to control it.
| In 2015, the bold concept of a curvy tower at 252 East 57th Street, New York, was presented to an audience at the Glass Performance Days conference. At that time, building construction was just beginning, and no one was certain such a novel idea could be realized.
| In glass edge processing, the requirements for the finished components can vary greatly depending on the location and purpose.
| In glass tempering, we look for equipment that uses less energy, leading to fewer emissions. But sometimes, the numbers are too good to be true.
| Global environmental concern is motivating efforts to improve energy efficiency in all industrial sectors. And glass tempering is no exception.
| Full convection, forced convection, focused convection, recirculated convection – the list of terms goes on and on.
| Bent and tempered glass has long been of great interest to the market. The process of creating high-quality tempered bent glass has evolved over the years.
| Do you still spend precious time doing the meticulous task of manually counting glass cullets for a glass fragmentation test? Or maybe your modern counting tool is not exactly the gold standard? If so, we have some good news for you!
| Irregularities in the glass, which are visible under certain lighting conditions and interfere with the overall impression of a pane – anisotropies – occur when glass is tempered.
| Post breakage strength of glass is still an unknown area as analytical models for this are inconclusive so far and thus destructive testing is the only reliable solution.
| The load-bearing capacity of glass as a structural material as well as sustainability and resistance of a built-in glass against appearing loads and forces is assuming an ever-greater importance.
| Dynamic mechanical analysis (DMA) experiments were carried out on three different Saflex® interlayers from commercial production, all at a nominal thickness of 0.76 mm.
| The study describes the results of the principal applicability of fiber optic strain sensors to evaluate the structural behaviour of laminated glass and provides the basis to define a model for the material characteristics of viscoelastic interlayers.
| In today’s architecture the bending of glass plays an important role in achieving free forms in modern façades.
| Glaston is working hard to make tempering furnaces more automated.
| It is a very known behavior that the glass fragmentation depends on where you break the glass.
| The Surface Compression Stress (SC) data, collected by Stazione Sperimentale del Vetro, were analysed to compare the measurements carried out by Scalp-05 (Scattered Light Polariscope) and Laser Gasp (Strainoptics’ GASP® Polarimeter).
| In this paper, the basics of the heat flux modes are given, a solution method for the glass energy equation is introduced, and some tempering furnaces are theoretically studied to show the portions of the heat transfer phenomena inside furnaces during heating.
| This paper was first presented at GPD 2019 by Louis Moreau from AGNORA, Canada.
| In this article, the prestressing profile of chemically prestressed glass panes is investigated and two different measurement methods for recording surface compressive stress will be presented.
| The Correct Adaptation of IR Thermometers and Cameras to Different Applications
| In this paper local heat transfer of impinging small jets on surface heat transfer and residual stresses is studied.
| The use of laminated safety glass instead of single glass sheets is especially important in order to mitigate the risks of potential post-breakage behaviour and thus for the fixation of glass fragments in case of damage to the glass.
| The fragment count in the standardized fragmentation test in the standard EN 12150-1 is the way to define the safety level of tempered glass and a way to also get an indication about the stress and strength level of the tempered glass.
| A couple of years ago all started with the first measurement of anisotropies and edge stress as well as the detection of White Haze and other glass imperfections right after the furnace.