Heat soaked glass is a safety glass which can help avoid unpredictable breakage. Because of spontaneous breakage of tempered glass, to reduce the risk of spontaneous breakage so mean to do heat soaking processed. Normally the heat soaked toughened safety glass and heat soaked laminated glass are popular used for the place which required highly security.
What’s the difference between the heat soaked glass and heat strengthened glass glass?
Heat soaked glass:
1. What is the heat soaking? Heat soak process: heating- heat preservation- cooling
Heating: heating glass glass from room temperature, stopped when the surface temperature of the last glass up to 280°C,
Heat preservation: 290°C±10°C preserve for 2 hours
Cooling: Preserve for 2 hours under 290°C±10°C then stared to cool down to room temperature.
Heat soaked glass is a safety glass,which can help avoid unpredictable breakage. the glass after been heat soak test processed is will not happen self-explosion, the heat soaked tempered glass normally to make heat saoked tempered laminated glass or heat soaked toughened insulated glass
2. Why do we heat soak test? Heat soaking processed which is make the nickel element change the environment, to make the nickel sulphide inclusions likely to break in the heat soak chamber, thus reducing the risk of potential breakages after installation. Do heat soaked test can avoid happen glass self-explosion, more safety and durable.
Heat Strengthened Glass
3. What is heat strengthening? Heat strengthening which has heating processed, the processed time similar like the fully tempered glass, and air blast cooling also different of the fully toughened glass, the tempered glass need to through the extremely cold area to make the glass tensile stress been balance, but the heat strengthened glass is through the small air blast, which takes more long time, that’s why the heat strengthened glass processed cost more expensive.
Heat strengthened glass with similar character like the toughened glass, its about 4-5 times stronger than ordinary annealed glass, whereas tempered glass is 5-7 times stronger than normal anneal glass. The heat strengthened glass when been broken will break into large pieces like the normal float glass and will not shatter into smaller pieces like tempered glass.
4. When should we use heat strengthening process? Usually, the heat strengthened glass is used in laminated glass. Such as the overhead glass awning /canopies, if use heat strengthened glass panel was broken because it breaks in large pieces (unlike toughened glass crumbling into small particle ) the glass panel will stay intact. If used tempered glass, when it broken does not have the structural integrity to hold the panel in a secure position for a duration of time causing it to sag and potentially fall from the frame.
The main products of Huaian Hongrui Glass Co.,Ltd are: Tempered Glass, Insulated Glass, Laminated Glass, Blinds Glass, LOW-E Glass, Frosted Glass, Fireproof Glass, Coated Glass, Switchable Glass.Welcome to order!
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Main Product:
Laminated Glass,
Tempered Glass,
Insulated Glass,
Low-E Glass,
Frosted Glass,
Blinds Glass