Foshan Pocket Spring Factory 4'' Height Pocket Coil Spring For Sofa Seat Sofa Cushion

      Foshan Pocket Spring Factory 4'' Height Pocket Coil Spring For Sofa Seat Sofa Cushion Pocket Spring                                                                                                                                                                                        Products Description

Integration into Sofa Cushion Construction

A pocket spring unit is never used alone. It is part of a layered cushion build:

The Spring Unit: The core support layer.

Foam Wrap: The spring unit is typically wrapped in a layer of high-resiliency (HR) foam. This

prevents the user from feeling the individual springs and provides initial comfort.

Fiber Batting: A layer of polyester fiberfill is often added on top for additional softness and to create a seamless, plush appearance.

The Final Outer Fabric: The entire assembly is then placed inside the cushion's decorative fabric cover.