Generation of IC-type thermal break strips
The birth of the IC-type thermal insulation strip not only achieved the strength of the I-type strip, but also exceeded the structural function of the C-type strip, making the thermal insulation strip no longer accumulate dust and water, no longer deformed, and enhanced The thermal conductivity of the hot profile, which is also very beautiful in appearance, is a product with relatively high applicability.
Why the IC-type thermal break strips appearing?
In the development of doors and windows, the birth of aluminium doors and windows allows people to broaden their horizons. The most energy-saving part the insulation bar in windows with insulation profiles are classified into the following types: I-type bars, C-type bars, O-bars, H-bars, T-bars, and so on. The GB/T 23615.1-2009 national standards are divided into two types: solid bars (I-type bars)and hollow strips (special strips).
The most commonly used I-type heat insulation strip on the market now can guarantee a certain strength, but it is not in the same horizontal plane as the outer edge of the card slot, so there is a phenomenon of accumulation of water and dust. And its use of features is not enough, and later improved the I-type insulation bar, resulting in a variety of special-shaped bars, such as the appearance of C-type bar to solve the phenomenon of dust, but the strength is far less than the I-type bar, and then was born O Strips, H-bars, T-bars, and so on. The evolution and development of these types of insulation bars meet the needs of various functions. Compared with the priort, the prior art has integrated heat insulation strips used in the market, lack of design and use safety, and thus Kaxite Company has designed, developed and produced a new type of thermal insulation strip to make up for the shortcomings of the previous thermal insulation strip—IC type. Insulation bar! The birth of the IC-type thermal insulation strip not only achieved the strength of the I-type strip, but also exceeded the structural function of the C-type strip, making the thermal insulation strip no longer accumulate dust and water, no longer deformed, and enhanced The thermal conductivity of the hot profile, which is also very beautiful in appearance, is a product with relatively high applicability.
The transverse tensile performance of IC type heat insulation strips is better than that of C type heat insulation strips. The average room temperature transverse tensile strength of IC strips is 1.9 times higher than that of C strips. The average high temperature transverse tensile strength of IC strips is higher than that of C. The high temperature transverse tensile strength of C strip is 1.2 times higher, and the low temperature transverse tensile strength of IC strip is 3.9 times higher than the low temperature transverse tensile strength of C strip on average. The development of special-shaped heat insulation strips can meet the requirements of new functions and meet the requirements of new functions. Meet the mechanical properties specified in GB/T23615.1-2009.