Wave springs, also known as nosag springs, are a common method of upholstering armchairs, sofas and other upholstered furniture. They consist of wave-shaped metal springs arranged parallel to each other and attached to a sturdy frame. Here is a brief explanation of how wave springs work in an armchair:
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Arrangement of springs : The wave-shaped metal springs are attached to a frame in a parallel arrangement. This arrangement ensures even support and flexibility across the entire seat of the chair.
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Suspension : The springs are designed to give way under pressure and then return to their original position. This provides springy support and comfortable elasticity when sitting.
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Stability and Durability : The sturdy construction of the wave spring base provides a solid base for the chair while ensuring good support and durability. It also helps maintain the shape of the chair over time.
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Comfort : The wave-shaped structure of the springs distributes the body weight evenly across the entire seat, resulting in a high level of comfort and support. The springy effect of the springs allows the chair to adapt to the contours of the body and offers a comfortable sitting position.
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Air circulation : The open structure of the wave base allows good air circulation under the seat cushion, which helps to dissipate moisture and keep the chair dry and comfortable.
Overall, the wave spring base ensures stable, comfortable and long-lasting upholstery for armchairs and offers an ideal basis for further upholstery and covering of the piece of furniture.
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