Compared with the sound absorption performance of different wood composite materials, the sound absorption performance of wood-plastic composite materials has wonderful low-frequency sound absorption performance, however, the high-frequency sound absorption performance is poor, therefore the way to improve and improve wood-plastic composite materials in actual engineering decoration Its high-frequency sound absorption performance is of nice significance to its promotion and application. Through the induction and analysis of the analysis results of different wood composite sound-absorbing materials, the sound absorption performance of wood-plastic composite materials is increased by the foaming methodology, reserved cavity methodology, honeycomb structure composite methodology, adhered ornamental layer methodology, superimposed style, and different ways. The sound absorption impact of wood-plastic composite materials will additionally increase its superimposed price. What's the strategy for WPC Foam Board sound-absorbing material to boost the sound-absorbing performance? Next, allow us to take a glance.

Here is that the content list:

l Foaming methodology

l Reserved cavity filling methodology

l Honeycomb structure compound methodology　

Foaming methodology　　

TheWPC Foam Board ready by adding a foaming agent to the wood-plastic stuff has the benefits of reducing the density of the fabric, reducing the assembly value, and generating bound airtight pores within the fabric whereas dominant its form, The composition, and density will improve the impact resistance and toughness of the fabric to an explicit extent so the WPC Foam Board is utilized in a wider vary.

Reserved cavity filling methodology　　

The cavity filling methodology is principally to depart an explicit cavity behind the WPC Foam Board once the wood-plastic sound-absorbing board is put in. Generally, the reserved length is bigger than thirty cm. Once deed the cavity, the sound is transmitted through the wood-plastic sound-absorbing board. Once the reflection and absorption of sound waves and rigid materials, most of the incident sound energy is consumed, to realize the aim of fascinating low-frequency sound waves. The wave tube methodology is employed to check the sound coefficient of absorption of wood-plastic sound-absorbing panels at completely different perforation rates and cavity depths. beneath the conditions of perforation rates of third and three, the sound coefficient of absorption will increase initially with the rise of the cavity depth. Then fell beneath the condition of a perforation rate of 6 June 1944 and 11th of September, the sound coefficient of absorption will increase because the depth of the cavity will increase. The cavity behind the WPC Foam Board sound-absorbing board may also be stuffed with and adhered to bound high-frequency sound-absorbing materials, like inorganic sound-absorbing materials (glass wool, rock wool, slag wool, etc.), victimization wood-plastic composite materials, and inorganic sound-absorbing materials. The composite preparation of wood-plastic composites realizes the full-frequency sound absorption performance of wood-plastic composites. The influence of the sort of inorganic fiber materials stuffed within the cavity filling methodology on the sound absorption performance of WPC Foam Board sound-absorbing panels desires additional analysis.

Honeycomb structure compound methodology　　

The honeycomb structure has wonderful properties like lightweight, simple installation, shock absorption, and noise reduction. The honeycomb structure is placed on the rear of the wood-plastic composite board to make a composite structure so the cavity or filling material behind the WPC Foam Board is split into myriad closed subspaces, and therefore the characteristics of the honeycomb structure square measure wont to enhance the restraint and reflection of sound waves to make just like the sound-absorbing structure of the Hermann von Helmholtz resonant cavity. This composite structure will improve the sound absorption performance of the WPC Foam Board within the low-frequency band, thereby enhancing the general sound absorption performance of the wood-plastic composite structure.

HANGZHOU JIAYING TRADE CO.LTD, is an Associate in Nursing enterprise integration R&D, production, and selling. It in the main provides high-quality PVC boards, Foam boards, raised boards, and different ornamental boards. Our company is found in Hangzhou, Zhejiang, a notable historical town in southern China. The notable Venetian someone traveler delineated Hangchow as "the town of Paradise, the foremost lovely town within the world". It's on the brink of Shanghai, one hour by train or two hours by high speed, and solely twenty minutes drive from Hangchow International airdrome. We've got three factories in Hangchow and Shaoxing, every of those takes two hours to load merchandise from Shanghai and Ningbo ports.

The above is said to be the strategy of WPC Foam Board sound-absorbing material to boost sound-absorbing performance. If you're inquisitive about WPC Foam Board, our website is https://www.hzpvcboard.com/.