Year1
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Introduction to the sound insulation and anti-collision seal strips of high-end wooden doors:
< , Compression deformation test:
< > At ℃, the compression rate of % continues to compress for hours, the deformation rate is %
< , Compression force test:
< > At % compression rate, the force applied, the compression rate.
< , Temperature range test:
< > From ℃ to ℃, the sealing performance has no obvious change. Thermal conductivity value test: value at ℃.
< , Thermal conductivity value test:
< > Value at ℃.
< , Fatigue resistance test:
< > There is no obvious change in the shape after simulating the window switch ten thousand times.
< , Sound insulation test:
< > Noise reduction points for windows with only middle rubber strips and noise reduction scores for windows with middle rubber strips and additional rubber strips.
< , Outdoor aging resistance test:
< > At present, the performance has been maintained for more than 10 years. Product features: advanced engineering polyethylene outer film, good paint resistance and migration resistance. Attractive appearance.
< , Resistant to (ultraviolet rays), resistant to sunlight and ultraviolet rays, no erosion. Highly elastic open-cell foamed polyurethane material that maintains shape for a long time and has high elasticity in a temperature range of ℃ to ℃.
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