Transparent sound insulation wall 4 kinds of transparent material PC sheet, acrylic sheet, glass, combination and transparent difference application
Sound-insulating walls Transparent sound-insulating panels are commonly used for sound-insulating wall materials such as PC solid sheets, acrylic sheets, glass, and composite transparent materials. Different transparent material sound insulation walls have different characteristics. So, what are the four transparent specific characteristics?
Transparent sound insulation wall PC sheet sound insulation wall features:
1. Sound insulation: PC sheet has obvious sound insulation effect, and has better acoustic insulation than glass and acrylic sheets of the same thickness. Under the same thickness, the sound insulation of PC sheet is 3-4DB higher than that of glass. In the panel material that is the noise barrier of the highway.
2.Impact resistance: soft, natural texture, high elastic, not broken under the impact of huge external force, can withstand any impact in the stadium and various sports venues.
3.Physical: good physical stability, will not expand and shrink due to changes in temperature and temperature.
4.Easy to process: random cutting, a variety of color matching, simple stitching, simple processing of corners, perfect art drawings and different styles can be easily reflected.
5.Maintenance simplicity: dust removal is easy, maintenance is simple, dust and impurities, with a vacuum cleaner and tweezers can be lightly bombed, dirty areas can also be wiped with a towel and water and detergent.
Acrylic sound insulation wall panel features
1. The light weight acrylic soundproof wall panel is lighter than glass (the specific gravity is about 50% of the glass). It can adopt the common support structure and is safer and more convenient during construction.
2.Transparency, high acrylic sound insulation wall sheet transmittance of more than 92%, higher than glass. Other transparent plastic sheets (such as PC) have lower initial light transmittance and are further reduced with sun, rain and surface damage.
3.Shatterproof treatment has the advantages of high impact resistance and shatterproof, especially suitable for dangerous sections or occasions with special safety requirements.
4. Easy processing Compared with glass, the on-site cutting and handling of acrylic soundproof wall panels is safer and more convenient. And cold bending and thermoforming are all possible.
5. Impact resistance Strong acrylic sound insulation wallsheet is a hard material with excellent impact resistance, and the glass is not only easy to break, but also completely destroyed when receiving impact.
6.Excellent weather resistance Acrylic sound barrier panel in a variety of outdoor conditions have shown excellent weather resistance.
7. Chemically resistant Acrylic soundproof wallsheet has excellent corrosion resistance to most chemicals. For example, the surface is coated with a protective layer to further improve chemical and wear resistance.
8.Sound insulation effect Acoustic sound insulation wall panel noise reduction mechanism is acoustic reflection rather than sound absorption. The 15 and 20 mm plates have been tested to reduce noise by 32 and 35 decibels, respectively. If the top of the sound sheet is made into an inwardly curved shape, the sound insulation effect will be better.
Characteristics of laminated glass sound insulation wall (tempered glass) sound insulation wall:
1.Good sound insulation, good light transmission, fireproof and dustproof, easy to clean. In order to prevent pavement stones from cracking the screen body, the position of the glass screen body can be appropriately raised.
2.Tempered laminated glass sound insulation wall common thickness: 5+5mm
3.The sound insulation is large: the average sound insulation should be no less than 35 decibels;
4.The sound absorption coefficient is high: the average sound absorption coefficient should be not less than 0.84;
5.Weather-resistant durability: tempered laminated glass sound-insulating wall should have water resistance, heat resistance, UV resistance, no degradation due to rain temperature changes or quality abnormalities.
6.Strong transparency: tempered laminated glass soundproof wall is mostly used for landscape sound insulation wall, beautiful and generous.
Sound insulation of transparent soundproof walls and combined transparent soundproof walls:
1. It has better sound insulation effect, aging resistance and impact resistance, and has better safety performance. It can effectively prevent accidents caused by car and other factors causing the barrier to fall off.
2.The height is between 1m and 5m, and the average effective noise reduction in the coverage area is 10~15dB(A) (125Hz~40000Hz, 3 octave), up to 20dB(A).
3.The higher the sound insulation wall, or the farther away from the sound insulation wall, the better the noise reduction effect
The combination of transparent sound-insulating walls is characterized by the fact that the frame is made of oxidized aluminum alloy and has the characteristics of light weight, high strength, no corrosion, and beautiful appearance.
The difference between the four materials of transparent sound insulation wall:
In the sound insulation wall project, especially in the urban viaduct sound insulation wall project, not only the sound insulation effect of the sound insulation sheet is required, but also the landscape effect and visual transparency (the transparency of the PC solid sheet is good), and the viaduct is also considered. Responsibility (requires the lower the bulk density of the soundproof wall, the better the PC solid sheet is the preferred choice for the transparent baffle). The safety of the barrier (the transparent baffle of the glass material is easily broken after being hit by the vehicle, the heavy and sharp glass) The debris falling from the viaduct will pose a huge security threat to pedestrians under the bridge. If a lightweight PC solid sheet is used, the safety factor will be greatly improved.
Transparent soundproof walls are commonly used in roads, elevated, highways, rail transit, railways, residential quarters and other areas that require sound insulation.
(source:https://www.gwx-polycarbonatesheet.com/transparent-sound-insulation-wall-4-kinds-of-transparent-material-pc-sheet-acrylic-sheet-glass-combination-and-transparent-difference-application/)
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