- Jincheng Times Square, Zhongzhou Avenue, Jinshui District, Zhengzhou,China
Enworld Melamine Foam walked in
Enworld joined The Landmark Exhibition in Nigeria, Here our melamine foam get great praise
Basotect Soundproof Wall Melamine Acoustic Panels
2. Lightweight: our melamine acoustic panels are more than 99% open-cell ratio. So, it is very lightweight.
2. Commercial application: our melamine acoustic panels are always used for the sound insulation and fire management of conference room and multimedia room.
3. Building application: our soundproof melamine foam is widely used for various building noise insulation such as shopping mall and convention and exhibition center.
Basotect Melamine Acoustic Panels
Enworld basotect melamine acoustic panels are a kind of fully open-cell three-dimensional grid structure system, the grid of length-diameter: L/D at middle of 10-20 around. Its extremely high opening rate characteristics: the opening rate above 99% for density at 10kg/m3 of melamine acoustic panels. That make the sound wave can be easily and quickly entered the inside of the foam and changed the vibration of grid can be consumed and absorbed. Also the reflected wave can be absorbed quickly.
Melamine acoustic panels
Soundproof Wall Melamine Acoustic Panel
Melamine acoustic panels are mainly used in the absorption of low frequency noise. The low frequency noise has the characteristic of point sound souces decline very slowly, sound wave is longer, easy to through obstacles, long-range and penetrate the wall into human ears.
Low frequency noise can be directly transmitted to residential households through air. Standing wave refers to the standing wave generated by low frequency noise in the course of propagation, and the amplitude of low-frequency noise is strongest in the belly, which is the most harmful to human health.
Pyramid melamine acoustic foam
A longer term effect on human health for Low frequency Noise:
1.Health hazards to pregnant women:
Noise often causes uterine contraction, which affects the blood supply of the fetus, thereby affecting the development of the fetal nervous system. Enworld melamine acoustic panels can effectively absorb these sound waves.
2.The physiological and psychological effects of Low frequency noise on people:
The main manifestation of psychological influence is annoyance.
The physiological effects are mainly due to the strong infrasound stimulation, which can cause the middle ear pressure, ear pain, tympanic membrane injury, tinnitus and headache, nausea, vomiting, balance imbalance, visual vagueness, etc. Our melamine acoustic panels reduce these annoyance as much as possible.
3.Harm to human hearing and cardiovascular system:
Low frequency noise causes damage to workers' auditory system, nervous system, cardiovascular system, digestive system and metabolic function. Our product melamine acoustic panels protect your hearing and cardiovascular system.
4.Hazard to students:
Melamine acoustic panels can lessen the noise hazards to students. As for the noise pollution, it is in a noisy environment of over 40 decibels for a long time. That can not concentrate on the impact of self-learning ability to improve, prone to mental breakdown of Studens. Long term noise disturbance will also seriously affect students' academic performance and physical health.
5.Harm to adults:
The malignant stimulation of noise seriously affects the quality of adults’s sleep, and without our acoustic foam it will lead to dizziness, headache, insomnia, dream, memory loss, attention deficit and other symptoms of neurasthenia, nausea, vomiting, stomachache, abdominal distention, dull appetite and other digestive tract symptoms. Thus, melamine acoustic panels play a important role in reducing sound wave harm to adults.
Pyramid melamine acoustic foam
How to solve the problems of Low frequency noise?
Our melamine acoustic panels appearance can be effectively solved low frequency noise questions. Because:
1.The unique three-dimensional structure of opening can effectively block sound waves, Enworld melamine acoustic panels can be absorbed the frequency range: 20Hz--200Hz Sound.
2.Melamine foam acoustic panels sound absorption performance is much higher than other traditional materials. The muffling coefficient NRC=0.95, common sponge muffling coefficient NRC=0.8 around. So enworld Melamine foam is more than most traditional materials at soudproof.
Soundproofing melamine foam sheets
Let’s we check what noise Enworld Basotect Melamine Acoustic Panels can eliminated?
Enworld melamine foam sheets can effectively absorb the Low frequency noise of compressor, exhaust fan, blower, cooling towers, engine, water pump, conveyor belt, boiler, air conditioning, transformers, helicopters, washing machine, refrigerator, automobile, railway bridge, tunnel, eruptions, earthquakes, thunder, wind, etc.
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