Composite Mattress With Foam Layer And Independent Spring System
1.Sponge structural material
Composite mattresses are generally made of 3-5 layers of different materials. First, the surface layer is 3D mesh/knitted fabric, which is mainly breathable and skin-friendly. Secondly, the comfort layer 1 is 2-5cm memory foam/latex, which mainly fits the body curve and relieves pressure points. Thirdly, the comfort layer 2 is 1-3cm high-density sponge that can provide transitional support and enhance durability. Then, the support layer is independent pocket springs (600-1500) that can provide partition support and resist interference. Finally, the base layer is 1-2cm hard high-elastic sponge to stabilize the spring structure and prevent collapse. For example, if you are pursuing a high-end mattress, you can choose the combination of "latex + memory foam + independent spring", on the contrary, if you are pursuing a cost-effective model, you can choose "ordinary sponge + independent spring". There will always be one that will be your choice.
2.Foaming equipment
For memory foam/polyurethane mattresses, we use foaming machines and curing ovens. For example, the foaming machine can mix chemical raw materials to perform foaming reactions to form memory foam or high-density sponges. The curing oven can solidify the foamed material.
3.Spring equipment
Spring equipment has a core production line, which includes spring coiling machine, spring compression packing machine, and heat treatment equipment. The function of the spring coiling machine is to coil the steel wire into independent pocket springs or continuous springs (such as Bonnier springs). The spring compression packing machine compresses and bundles the springs for subsequent assembly. The heat treatment equipment anneals the springs to enhance elastic durability.
Finally, the composite mattress with a foam layer and an independent spring system combines the advantages of both materials and has become the mainstream choice in the mid-to-high-end mattress market. With its balance and adaptability, it has become the preferred choice for users who pursue quality sleep, especially for families or individuals who have high requirements for sleep quality.
