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Shenzhen hollow glass customization, the difference between hollow glass sealing warm edge strip and aluminum strip

Release time:

Sep 04,2024

We are an insulating glass factory in Guangdong, which can provide you with high cost-effective insulating glass prices. We also have excellent insulating glass processing technology and experienced insulating glass installation methods. The application effect of insulating glass is the industry standard.

There are significant differences between the insulating glass warm edge strip and the aluminum strip in many aspects, which are mainly reflected in the heat insulation, performance, sealing and structural characteristics.

Thermal insulation

Warm edge strip: the thermal conductivity of the warm edge strip is lower than that of the aluminum partition strip, and the cavity is composed of composite material and stainless steel material, which is used to fill desiccant, isolate the original hollow glass sheet, and play a supporting role. This structure makes the warm edge strip have excellent heat insulation performance, can reduce the heat loss of glass, improve the heat insulation effect of doors and windows, thereby saving energy.

Aluminum strip: The traditional aluminum strip belongs to the cold edge method. Because the heat conduction speed of aluminum material is faster and the energy loss is relatively fast, it is not as good as the warm edge strip in heat insulation performance.

Performance

Warm edge strip: warm edge strip can not only improve the edge temperature of insulating glass, but also significantly improve its anti condensation performance. In the cold season of autumn and winter, the hollow glass is prone to condensation, and the warm edge strip can effectively avoid this phenomenon, maintain the smoothness of the glass surface and the ability to reflect the heat radiation energy, so as to maintain its thermal insulation performance.

Aluminum strip: aluminum strip in the verticality, anti-twist, surface smoothness and other aspects of excellent performance, can ensure good water tightness and air tightness. However, in terms of thermal insulation performance, the effect of aluminum strips is relatively poor.

Tightness

Warm edge strip: Due to the particularity of the constituent materials, the insulating glass warm edge strip has a higher level of airtightness, which can more effectively prevent gas leakage and moisture from penetrating into the hollow cavity, thereby extending the service life of the insulating glass.

Aluminum strip: Although the aluminum strip also has a certain degree of sealing, but relative to the warm edge strip, the sealing effect may be slightly inferior. In particular, the insulating glass made of traditional aluminum strips may be insufficient in the sealing effect of the four corners, and it is easy to leak and water.

Structural features

Warm edge strip: The structural design of the warm edge strip pays more attention to the improvement of heat insulation performance, and achieves this goal by reducing the thermal conductivity and increasing the heat insulation layer. At the same time, the warm edge strip also has good stability and support, which can ensure the overall performance of the insulating glass.

Aluminum strip: The aluminum strip usually adopts a U-shaped or I-shaped cross-sectional shape. This structure provides sufficient support and stability to maintain a constant interval between the hollow glass plates and ensure the uniformity of the air cavity. In addition, the aluminum strip can also be customized as needed to meet the needs of different specifications and sizes of insulating glass.

In summary, there are obvious differences between the insulating glass warm edge strip and the aluminum strip in terms of heat insulation, performance, sealing and structural characteristics. When choosing, it is necessary to consider comprehensively according to the specific use environment and needs. If there are higher requirements for heat insulation performance, or if you want to improve the heat preservation and energy saving effect of insulating glass, then the warm edge strip may be a better choice. And if you pay more attention to the performance of water tightness and air tightness, then aluminum strip is also a good choice.

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