離心玻璃棉氈(又名:玻璃纖維棉、玻璃保溫棉、離心玻璃棉等)一般采用離心噴吹法玻璃棉生產工藝,生產出質地柔軟,纖維細、回彈性好。離心玻璃棉氈是為適應大面積敷設需要而制成的卷材,除保持了保溫隔熱的特點外,還具有十分優異的減震、吸聲特性,尤其對中低頻和各種震動噪聲均有良好的吸 ?收效果,有利于減少噪聲污染,改善工作環境。主要用于建筑室內,消聲系統、交通工具,制冷設備,家用電器的減震、吸聲、降噪處理,效果十分理想。

Centrifugal glass wool felt (also known as glass fiber cotton, glass insulation cotton, centrifugal glass wool, etc.) is generally produced using the centrifugal spray method glass wool production process, producing a soft texture, fine fibers, and good resilience. Centrifugal glass wool felt is a roll material made to meet the needs of large-area laying. In addition to maintaining the characteristics of thermal insulation, it also has excellent shock absorption and sound absorption characteristics, especially good absorption for medium and low frequencies and various vibration noises? The effect is beneficial for reducing noise pollution and improving the working environment. Mainly used for shock absorption, sound absorption, and noise reduction in indoor buildings, noise reduction systems, transportation vehicles, refrigeration equipment, and household appliances, with very ideal results.

離心玻璃棉板是離心棉經過固化處理后制成的具有一定強度的板材制品,無論在高溫或低溫環境中均能保持良好的保溫隔熱性能,主要用于建筑的內墻隔間,天花吊頂,鐵皮風管或風箱內壁的保溫,機房內的吸聲降噪,金屬天棚的流汗控制等。

Centrifugal glass wool board is a board product with certain strength made of centrifugal cotton after solidification treatment. It can maintain good insulation performance in both high and low temperature environments. It is mainly used for insulation of interior wall partitions, ceiling ceilings, iron sheet ducts or inner walls of wind boxes in high-end buildings, sound absorption and noise reduction in machine rooms, and sweat control in metal ceilings.

離心玻璃棉在建筑使用中,表面往往要附加有一定透聲作用的飾面,如小于0.5mm的塑料薄膜、金屬網、窗紗、防火布、玻璃絲布等,基本可以保持原來的吸聲特性。離心玻璃棉具有防火、保溫、易于切割等優良特性,是建筑吸聲常用的材料之一。

In the use of centrifugal glass wool in construction, the surface often needs to be coated with a surface that has a certain sound transmission effect, such as plastic film less than 0.5mm, metal mesh, window screen, fireproof cloth, glass fiber cloth, etc., which can basically maintain the original sound absorption characteristics. Centrifugal glass wool has excellent characteristics such as fire resistance, insulation, and easy cutting, and is one of the commonly used materials for building sound absorption.

但是由于離心玻璃棉表面無裝飾性,而且會有纖維灑落,因此必須制成各種吸聲構件隱蔽使用。常使用也是造價低廉的構造是穿孔紙面石膏板的吊頂或做成內填離心玻璃棉的穿孔板墻面,穿孔率大于20%時,基本能夠完全發揮出離心玻璃棉的吸聲性能。為了防止玻璃棉纖維灑出,需要在穿孔板背后附一層無紡布、桑皮紙等透聲織物,或使用玻璃布、塑料薄膜等包裹玻璃棉。與穿孔紙面石膏板類似的面板還有穿孔金屬板(如鋁板)、穿孔木板、穿孔纖維水泥板、穿孔礦棉板等。

However, due to the non decorative surface of centrifugal glass wool and the possibility of fiber scattering, various sound-absorbing components must be made for concealed use. Commonly used and low-cost structures include perforated gypsum board ceilings or perforated wall panels filled with centrifugal glass wool. When the perforation rate is greater than 20%, the sound absorption performance of centrifugal glass wool can be fully utilized. To prevent the glass wool fibers from spilling out, it is necessary to attach a layer of transparent fabric such as non-woven fabric and mulberry paper behind the perforated board, or wrap the glass wool with glass cloth, plastic film, etc. Similar panels to perforated paper gypsum board include perforated metal panels (such as aluminum panels), perforated wooden boards, perforated fiber cement boards, perforated mineral wool boards, etc.

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