10cm Height Sofa Cushion Upholstery Coil Springs Stable Performance 4 - 11 Turns

10CM Height Sofa Cushion Coil Springs , 3.4mm - 3.8mm Sofa Coil Springs , 4 - 11 Turns

Product Descriptions 

Coil springs are usually attached to webbing using a clinch it tool or button twine. When the springs have been properly spaced and attached they must be tied. It is important to tie the springs in a way that they can act as a unit when complete. Jute twine is the most popular choice for securing the springs. There are two common ties that are used to fasten the springs to the frame and to each other.

Application

Coil springs are more common in older furniture. They are used today in higher end furniture. They range in height from 4 (11 gauge) to 14 (8 gauge) inches. The heavier gauge springs - 9-11 - are used in seats. Each size can be obtained in 3 different grades of firmness - hard, medium and soft. The height of the spring is dependent on the style of the seat.

Product Specifications

Design of springs is important

Care needs to be taken when designing a spring for a particular application. As you don’t want it to be too hard to compress, as conversely, you wouldn’t want it to be too forgiving. Typically, the number of coils and or the wire diameter determines the strength of the spring in practical terms, but too many coils will hamper the function of it, and not allow ‘even’ compression. Too few coils and the spring will be in danger of completely collapsing and not returning to its original position on return.

Performance

1. Close-fitting comfort: free combination create varying fegrees comfortable feeling.

2. Supernormal durability: heavy gauge,big size,more convolution spring coils provides a great steady system.

3. Stable quality:Juxing's high tempered spring technology provides consistent quality products.

Product Photo