Special insulating glass for curtain walls of doors and Windows
Product Description
Insulating glass is also called double glazed, is composed of two or more pieces of glass, surrounded by high strength and high air tightness composite binder, two or more pieces of glass and seal strip, glass strip bonding, sealing. The middle is filled with dry gas to ensure the dryness of the air between the glass sheets. Insulating glass can be used 3, 4, 5, 6, 8, 10, 12mm thickness of the original glass, air layer thickness can be used 6, 9, 12mm interval.The original piece of insulating glass processed should be tempered first, the installation of curtain wall insulating glass has higher safety performance, and the use of Low-e insulating glass processed by low-e glass has better energy saving effect.
Insulating glass mainly has the following product characteristics
1. Heat insulation: The middle of insulating glass is filled with dry gas or inert gas, which is sealed inside for a long time and can not be convection with the outside world, so the heat conduction between the two layers of glass is very little, which plays a good heat insulation role.
2. because more than ordinary glass and the middle is filled with inert gas, so the ability of sound insulation and noise reduction is greatly improved, single layer glass can reduce the noise 20-22dB. Ordinary insulating glass can reduce the noise by 29-31, special insulating glass can reduce 45dB, which is conducive to creating a quiet working environment and comfortable sleeping environment, which is the best choice for buildings located in downtown.
3. The insulating glass is filled with enough desiccant to effectively absorb the steam in the internal space or the form of external penetration, so as to ensure that the gas in the internal space is absolutely dry. Moreover, when there is a large temperature difference between the two sides of the glass, since a piece of glass only feels the temperature on one side, the two surfaces of the single glass will not have a large temperature difference. Therefore, the phenomenon of frost and dew will not occur in autumn and winter when the temperature difference between inside and outside is not very large.
The gas in the cavity
The inert gas between the insulating glass requires low thermal conductivity, stable properties and easy access. Argon is currently used as a higher filling gas due to its relatively easy access and low cost.
1, the main function is to reduce the heat conduction of insulating glass and the outside world, reduce the glass U value, improve the thermal insulation performance of glass, warm in winter and cool in summer. Better thermal insulation than laminated glass.
2. Compared with ordinary air, the heat transfer coefficient (K value) of the insulating glass filled with inert gas is increased by about 5% to 10%, which can reduce the condensation of the indoor side glass and is not easy to condensation and frost.
3. After inflation, the internal and external pressure difference can be reduced, the pressure balance can be maintained, and the glass broken by the pressure difference can be reduced.
Application field
High performance insulating glass is mainly used in buildings requiring heating, air conditioning, preventing noise or condensation, and requiring no direct sunlight and special light. It is widely used in residential buildings, hotels, hotels, office buildings, exhibition rooms, libraries, schools, hospitals, shops and other occasions that need indoor air conditioning. It is also suitable for special buildings requiring constant temperature and humidity such as computer room, precision instrument workshop and chemical factory.
Production Qualification
The company’s products have passed China compulsory quality system CCC certification, Australia AS/NS2208:1996 certification, and Australia AS/NS4666:2012 certification. In addition to meet the national production standards, but also meet the overseas market quality requirements.
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