Vacuum self-adsorptive heat insulation and noise reduction reinforced plastic flat plate
A reinforced plastic and self-absorbing technology, which is applied in sound insulation, soundproof doors/windows, noise absorption devices, etc., can solve the problems of old doors and windows such as cumbersome process, high cost, and poor effect, and achieve remarkable economic and social benefits. Reduce production and maintenance costs, simple structure
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[0011] in the attached figure 1 In the window frame (1), a piece of flat glass (2) is embedded, one side of which is covered with the main body of the present invention made of a transparent reinforced plastic base material (5)---a plastic flat plate with uniform thickness, the The reinforced plastic substrate is polytetrafluoroethylene (PTFE), or flexible polyvinyl chloride (PVC) to reduce costs, its thickness is between 8-25mm, and one of the surfaces of the plastic plate is a flat and smooth plane ( 10), the other surface is made with many regularly arranged blind holes, attached figure 1 The surface covers the inner surface of the window and door glass (2), and the top part (7) of the blind hole is a concave hemispherical surface with attached figure 1 It is shown that the bottom part (8) of the blind hole is a circular cylindrical surface, and they are connected with the concave hemispherical surface of the top part (7) of the above-mentioned blind hole in a smooth trans...
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